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Conserved domains on  [gi|1907195412|ref|XP_036010566|]
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neural cell adhesion molecule 1 isoform X5 [Mus musculus]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
IgI_1_NCAM-1 cd05865
First immunoglobulin (Ig)-like domain of neural cell adhesion molecule (NCAM-1); member of the ...
20-116 8.66e-63

First immunoglobulin (Ig)-like domain of neural cell adhesion molecule (NCAM-1); member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the first immunoglobulin (Ig)-like domain of neural cell adhesion molecule (NCAM-1). NCAM-1 plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM), and heterophilic (NCAM-nonNCAM), interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves the Ig1, Ig2, and Ig3 domains. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the surface of opposing cells (trans interactions), through binding to the Ig1 and Ig2 domains. The adhesive ability of NCAM is modulated by the addition of polysialic acid chains to the fifth Ig-like domain. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


:

Pssm-ID: 409451  Cd Length: 97  Bit Score: 207.97  E-value: 8.66e-63
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   20 LQVDIVPSQGEISVGESKFFLCQVAGDAKDKDISWFSPNGEKLSPNQQRISVVWNDDDSSTLTIYNANIDDAGIYKCVVT 99
Cdd:cd05865      1 LQVDIVPSQGEISVGESKFFLCQVAGEAKDKDISWFSPNGEKLTPNQQRISVVRNDDYSSTLTIYNANIDDAGIYKCVVS 80
                           90
                   ....*....|....*..
gi 1907195412  100 AEDGTQSEATVNVKIFQ 116
Cdd:cd05865     81 NEDEGESEATVNVKIFQ 97
IgI_NCAM-1 cd05869
Immunoglobulin (Ig)-like I-set domain of Neural Cell Adhesion Molecule 1 (NCAM-1); The members ...
307-413 8.95e-59

Immunoglobulin (Ig)-like I-set domain of Neural Cell Adhesion Molecule 1 (NCAM-1); The members here are composed of the fourth Ig domain of Neural Cell Adhesion Molecule 1(NCAM-1). NCAM plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM) and heterophilic (NCAM-non-NCAM) interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves Ig1, Ig2, and Ig3. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the surface of opposing cells (trans interactions), through binding to the Ig1 and Ig2 domains. The adhesive ability of NCAM is modulated by the addition of polysialic acid chains to the fifth Ig-like domain. One of the unique features of I-set domains is the lack of a C" strand. The structures of this group show that the Ig domain lacks this strand and thus is a member of the I-set of Ig domains.


:

Pssm-ID: 143277 [Multi-domain]  Cd Length: 97  Bit Score: 196.74  E-value: 8.95e-59
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  307 AKPKITYVENQTAMELEEQVTLTCEASGDPIPSITWRTSTRNISSEEKaswtrpekqeTLDGHMVVRSHARVSSLTLKSI 386
Cdd:cd05869      1 AKPKITYVENQTAMELEEQITLTCEASGDPIPSITWRTSTRNISSEEK----------TLDGHIVVRSHARVSSLTLKYI 70
                           90       100
                   ....*....|....*....|....*..
gi 1907195412  387 QYTDAGEYICTASNTIGQDSQSMYLEV 413
Cdd:cd05869     71 QYTDAGEYLCTASNTIGQDSQSMYLEV 97
IgI_3_NCAM-1 cd05730
Third immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule 1 (NCAM-1); member of ...
211-308 7.73e-54

Third immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule 1 (NCAM-1); member of the I-set of IgSF domains; The members here are composed of the third immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule (NCAM-1). NCAM plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM), and heterophilic (NCAM-non-NCAM), interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves Ig1, Ig2, and Ig3. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the surface of opposing cells (trans interactions) through binding to the Ig1 and Ig2 domains. The adhesive ability of NCAM is modulated by the addition of polysialic acid chains to the fifth Ig-like domain.


:

Pssm-ID: 143207 [Multi-domain]  Cd Length: 95  Bit Score: 182.44  E-value: 7.73e-54
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  211 PPTVQARQSIVNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEeddEKHIFSDDSSELTIRNVDKNDEAEYVCIA 290
Cdd:cd05730      1 PPTIRARQSEVNATANLGQSVTLACDADGFPEPTMTWTKDGEPIESGE---EKYSFNEDGSEMTILDVDKLDEAEYTCIA 77
                           90
                   ....*....|....*...
gi 1907195412  291 ENKAGEQDASIHLKVFAK 308
Cdd:cd05730     78 ENKAGEQEAEIHLKVFAK 95
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
422-500 2.22e-12

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


:

Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 63.68  E-value: 2.22e-12
                            10        20        30        40        50        60        70
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412   422 PVAVYTWEGNQVNITCEVFAYPSATISWFRDGQLLPSSNySNIKIYNTPSASYLEVTPDSENDFGNYNCTAVNRIGQES 500
Cdd:smart00410    1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAES-GRFSVSRSGSTSTLTISNVTPEDSGTYTCAATNSSGSAS 78
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
124-190 1.18e-10

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


:

Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 59.06  E-value: 1.18e-10
                            10        20        30        40        50        60        70
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   124 PTPQEFKEGEDAVIVCDVVSSLPPTIIWKHKGRDVILKKDvRFIVLSNN---YLQIRGIKKTDEGTYRCE 190
Cdd:smart00410    1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESG-RFSVSRSGstsTLTISNVTPEDSGTYTCA 69
fn3 pfam00041
Fibronectin type III domain;
635-717 1.34e-10

Fibronectin type III domain;


:

Pssm-ID: 394996 [Multi-domain]  Cd Length: 85  Bit Score: 58.58  E-value: 1.34e-10
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  635 SAPKLEGQMGEDGNSIKVNLIKQDDGGSPIRHYLVKYRAKLASEWKPEIRLPSGSDHVMLKSLDWNAEYEVYVVAENQQG 714
Cdd:pfam00041    1 SAPSNLTVTDVTSTSLTVSWTPPPDGNGPITGYEVEYRPKNSGEPWNEITVPGTTTSVTLTGLKPGTEYEVRVQAVNGGG 80

                   ...
gi 1907195412  715 KSK 717
Cdd:pfam00041   81 EGP 83
fn3 pfam00041
Fibronectin type III domain;
512-599 7.27e-10

Fibronectin type III domain;


:

Pssm-ID: 394996 [Multi-domain]  Cd Length: 85  Bit Score: 56.65  E-value: 7.27e-10
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  512 SSPSIDRVEP-YSSTAQVQFDEPEaTGGVPILKYKAEWKSLGEESWHfKWYDAKEAnmEGIVTIMGLKPETRYSVRLAAL 590
Cdd:pfam00041    1 SAPSNLTVTDvTSTSLTVSWTPPP-DGNGPITGYEVEYRPKNSGEPW-NEITVPGT--TTSVTLTGLKPGTEYEVRVQAV 76

                   ....*....
gi 1907195412  591 NGKGLGEIS 599
Cdd:pfam00041   77 NGGGEGPPS 85
PHA03247 super family cl33720
large tegument protein UL36; Provisional
891-1126 2.82e-09

large tegument protein UL36; Provisional


The actual alignment was detected with superfamily member PHA03247:

Pssm-ID: 223021 [Multi-domain]  Cd Length: 3151  Bit Score: 61.88  E-value: 2.82e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  891 APPATTVPDS-NSVPAGQATPSKGVTASSSSPASAPKVAPLVDLSDTPTSAPSASNLSSTVLANQGAVLSPSTPASAGET 969
Cdd:PHA03247  2617 LPPDTHAPDPpPPSPSPAANEPDPHPPPTVPPPERPRDDPAPGRVSRPRRARRLGRAAQASSPPQRPRRRAARPTVGSLT 2696
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  970 SKA-PPASKASPAPTP---------TPAGAASPLAAVAAPATDAPQAKQEAPSTKGPDPEPTQPGTVKNPPeAATAPASP 1039
Cdd:PHA03247  2697 SLAdPPPPPPTPEPAPhalvsatplPPGPAAARQASPALPAAPAPPAVPAGPATPGGPARPARPPTTAGPP-APAPPAAP 2775
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1040 KSKAATTNPSQGEDlKMDEGNFKTPDIDLAKDVFAALGSPAPA-TGASGQASELAPSTadSAVPPAPAKTeKGPVETkSE 1118
Cdd:PHA03247  2776 AAGPPRRLTRPAVA-SLSESRESLPSPWDPADPPAAVLAPAAAlPPAASPAGPLPPPT--SAQPTAPPPP-PGPPPP-SL 2850

                   ....*...
gi 1907195412 1119 PPESEAKP 1126
Cdd:PHA03247  2851 PLGGSVAP 2858
 
Name Accession Description Interval E-value
IgI_1_NCAM-1 cd05865
First immunoglobulin (Ig)-like domain of neural cell adhesion molecule (NCAM-1); member of the ...
20-116 8.66e-63

First immunoglobulin (Ig)-like domain of neural cell adhesion molecule (NCAM-1); member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the first immunoglobulin (Ig)-like domain of neural cell adhesion molecule (NCAM-1). NCAM-1 plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM), and heterophilic (NCAM-nonNCAM), interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves the Ig1, Ig2, and Ig3 domains. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the surface of opposing cells (trans interactions), through binding to the Ig1 and Ig2 domains. The adhesive ability of NCAM is modulated by the addition of polysialic acid chains to the fifth Ig-like domain. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409451  Cd Length: 97  Bit Score: 207.97  E-value: 8.66e-63
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   20 LQVDIVPSQGEISVGESKFFLCQVAGDAKDKDISWFSPNGEKLSPNQQRISVVWNDDDSSTLTIYNANIDDAGIYKCVVT 99
Cdd:cd05865      1 LQVDIVPSQGEISVGESKFFLCQVAGEAKDKDISWFSPNGEKLTPNQQRISVVRNDDYSSTLTIYNANIDDAGIYKCVVS 80
                           90
                   ....*....|....*..
gi 1907195412  100 AEDGTQSEATVNVKIFQ 116
Cdd:cd05865     81 NEDEGESEATVNVKIFQ 97
IgI_NCAM-1 cd05869
Immunoglobulin (Ig)-like I-set domain of Neural Cell Adhesion Molecule 1 (NCAM-1); The members ...
307-413 8.95e-59

Immunoglobulin (Ig)-like I-set domain of Neural Cell Adhesion Molecule 1 (NCAM-1); The members here are composed of the fourth Ig domain of Neural Cell Adhesion Molecule 1(NCAM-1). NCAM plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM) and heterophilic (NCAM-non-NCAM) interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves Ig1, Ig2, and Ig3. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the surface of opposing cells (trans interactions), through binding to the Ig1 and Ig2 domains. The adhesive ability of NCAM is modulated by the addition of polysialic acid chains to the fifth Ig-like domain. One of the unique features of I-set domains is the lack of a C" strand. The structures of this group show that the Ig domain lacks this strand and thus is a member of the I-set of Ig domains.


Pssm-ID: 143277 [Multi-domain]  Cd Length: 97  Bit Score: 196.74  E-value: 8.95e-59
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  307 AKPKITYVENQTAMELEEQVTLTCEASGDPIPSITWRTSTRNISSEEKaswtrpekqeTLDGHMVVRSHARVSSLTLKSI 386
Cdd:cd05869      1 AKPKITYVENQTAMELEEQITLTCEASGDPIPSITWRTSTRNISSEEK----------TLDGHIVVRSHARVSSLTLKYI 70
                           90       100
                   ....*....|....*....|....*..
gi 1907195412  387 QYTDAGEYICTASNTIGQDSQSMYLEV 413
Cdd:cd05869     71 QYTDAGEYLCTASNTIGQDSQSMYLEV 97
IgI_3_NCAM-1 cd05730
Third immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule 1 (NCAM-1); member of ...
211-308 7.73e-54

Third immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule 1 (NCAM-1); member of the I-set of IgSF domains; The members here are composed of the third immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule (NCAM-1). NCAM plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM), and heterophilic (NCAM-non-NCAM), interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves Ig1, Ig2, and Ig3. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the surface of opposing cells (trans interactions) through binding to the Ig1 and Ig2 domains. The adhesive ability of NCAM is modulated by the addition of polysialic acid chains to the fifth Ig-like domain.


Pssm-ID: 143207 [Multi-domain]  Cd Length: 95  Bit Score: 182.44  E-value: 7.73e-54
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  211 PPTVQARQSIVNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEeddEKHIFSDDSSELTIRNVDKNDEAEYVCIA 290
Cdd:cd05730      1 PPTIRARQSEVNATANLGQSVTLACDADGFPEPTMTWTKDGEPIESGE---EKYSFNEDGSEMTILDVDKLDEAEYTCIA 77
                           90
                   ....*....|....*...
gi 1907195412  291 ENKAGEQDASIHLKVFAK 308
Cdd:cd05730     78 ENKAGEQEAEIHLKVFAK 95
I-set pfam07679
Immunoglobulin I-set domain;
218-305 2.05e-20

Immunoglobulin I-set domain;


Pssm-ID: 400151 [Multi-domain]  Cd Length: 90  Bit Score: 86.93  E-value: 2.05e-20
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  218 QSIVNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIEneeEDDEKHI-FSDDSSELTIRNVDKNDEAEYVCIAENKAGE 296
Cdd:pfam07679    5 QKPKDVEVQEGESARFTCTVTGTPDPEVSWFKDGQPLR---SSDRFKVtYEGGTYTLTISNVQPDDSGKYTCVATNSAGE 81

                   ....*....
gi 1907195412  297 QDASIHLKV 305
Cdd:pfam07679   82 AEASAELTV 90
I-set pfam07679
Immunoglobulin I-set domain;
21-114 2.02e-18

Immunoglobulin I-set domain;


Pssm-ID: 400151 [Multi-domain]  Cd Length: 90  Bit Score: 81.15  E-value: 2.02e-18
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   21 QVDIVPSQGEISVGESKFFLCQVAGDaKDKDISWFSpNGEKLSPNQqRISVVwNDDDSSTLTIYNANIDDAGIYKCVVTA 100
Cdd:pfam07679    2 KFTQKPKDVEVQEGESARFTCTVTGT-PDPEVSWFK-DGQPLRSSD-RFKVT-YEGGTYTLTISNVQPDDSGKYTCVATN 77
                           90
                   ....*....|....
gi 1907195412  101 EDGtQSEATVNVKI 114
Cdd:pfam07679   78 SAG-EAEASAELTV 90
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
222-305 5.44e-18

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 79.86  E-value: 5.44e-18
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   222 NATANLGQSVTLVCDADGFPEPTMSWTKDGePIENEEEDDEKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAGEQDASI 301
Cdd:smart00410    3 SVTVKEGESVTLSCEASGSPPPEVTWYKQG-GKLLAESGRFSVSRSGSTSTLTISNVTPEDSGTYTCAATNSSGSASSGT 81

                    ....
gi 1907195412   302 HLKV 305
Cdd:smart00410   82 TLTV 85
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
324-413 8.56e-14

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 67.92  E-value: 8.56e-14
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   324 EQVTLTCEASGDPIPSITWRtstrnisseekasWTRPEKQETlDGHMVVRSHARVSSLTLKSIQYTDAGEYICTASNTIG 403
Cdd:smart00410   10 ESVTLSCEASGSPPPEVTWY-------------KQGGKLLAE-SGRFSVSRSGSTSTLTISNVTPEDSGTYTCAATNSSG 75
                            90
                    ....*....|
gi 1907195412   404 QDSQSMYLEV 413
Cdd:smart00410   76 SASSGTTLTV 85
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
308-400 1.56e-13

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 66.82  E-value: 1.56e-13
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  308 KPKITYVENQTAMELEEQVTLTCEASGDPIPSITWRTSTRNISSEEkaswtrpekqetldgHMVVRSHARVSSLTLKSIQ 387
Cdd:pfam13927    1 KPVITVSPSSVTVREGETVTLTCEATGSPPPTITWYKNGEPISSGS---------------TRSRSLSGSNSTLTISNVT 65
                           90
                   ....*....|...
gi 1907195412  388 YTDAGEYICTASN 400
Cdd:pfam13927   66 RSDAGTYTCVASN 78
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
26-112 1.30e-12

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 64.45  E-value: 1.30e-12
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412    26 PSQGEISVGESKFFLCQVAGDAKDKdISWFSPNGEKLSPNQqRISVVwNDDDSSTLTIYNANIDDAGIYKCVVTAEDGT- 104
Cdd:smart00410    1 PPSVTVKEGESVTLSCEASGSPPPE-VTWYKQGGKLLAESG-RFSVS-RSGSTSTLTISNVTPEDSGTYTCAATNSSGSa 77

                    ....*...
gi 1907195412   105 QSEATVNV 112
Cdd:smart00410   78 SSGTTLTV 85
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
422-500 2.22e-12

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 63.68  E-value: 2.22e-12
                            10        20        30        40        50        60        70
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412   422 PVAVYTWEGNQVNITCEVFAYPSATISWFRDGQLLPSSNySNIKIYNTPSASYLEVTPDSENDFGNYNCTAVNRIGQES 500
Cdd:smart00410    1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAES-GRFSVSRSGSTSTLTISNVTPEDSGTYTCAATNSSGSAS 78
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
422-494 3.62e-12

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 62.97  E-value: 3.62e-12
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1907195412  422 PVAVYTWEGNQVNITCEVFAYPSATISWFRDGQLLPSSNYSNIKIYNTPsaSYLEVTPDSENDFGNYNCTAVN 494
Cdd:pfam13927    8 PSSVTVREGETVTLTCEATGSPPPTITWYKNGEPISSGSTRSRSLSGSN--STLTISNVTRSDAGTYTCVASN 78
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
124-190 1.18e-10

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 59.06  E-value: 1.18e-10
                            10        20        30        40        50        60        70
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   124 PTPQEFKEGEDAVIVCDVVSSLPPTIIWKHKGRDVILKKDvRFIVLSNN---YLQIRGIKKTDEGTYRCE 190
Cdd:smart00410    1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESG-RFSVSRSGstsTLTISNVTPEDSGTYTCA 69
fn3 pfam00041
Fibronectin type III domain;
635-717 1.34e-10

Fibronectin type III domain;


Pssm-ID: 394996 [Multi-domain]  Cd Length: 85  Bit Score: 58.58  E-value: 1.34e-10
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  635 SAPKLEGQMGEDGNSIKVNLIKQDDGGSPIRHYLVKYRAKLASEWKPEIRLPSGSDHVMLKSLDWNAEYEVYVVAENQQG 714
Cdd:pfam00041    1 SAPSNLTVTDVTSTSLTVSWTPPPDGNGPITGYEVEYRPKNSGEPWNEITVPGTTTSVTLTGLKPGTEYEVRVQAVNGGG 80

                   ...
gi 1907195412  715 KSK 717
Cdd:pfam00041   81 EGP 83
fn3 pfam00041
Fibronectin type III domain;
512-599 7.27e-10

Fibronectin type III domain;


Pssm-ID: 394996 [Multi-domain]  Cd Length: 85  Bit Score: 56.65  E-value: 7.27e-10
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  512 SSPSIDRVEP-YSSTAQVQFDEPEaTGGVPILKYKAEWKSLGEESWHfKWYDAKEAnmEGIVTIMGLKPETRYSVRLAAL 590
Cdd:pfam00041    1 SAPSNLTVTDvTSTSLTVSWTPPP-DGNGPITGYEVEYRPKNSGEPW-NEITVPGT--TTSVTLTGLKPGTEYEVRVQAV 76

                   ....*....
gi 1907195412  591 NGKGLGEIS 599
Cdd:pfam00041   77 NGGGEGPPS 85
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
124-190 1.14e-09

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 56.03  E-value: 1.14e-09
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  124 PTPQEFKEGEDAVIVCDVVSSLPPTIIWKHKGRDVI-LKKDVRFIVLSNNYLQIRGIKKTDEGTYRCE 190
Cdd:pfam13927    8 PSSVTVREGETVTLTCEATGSPPPTITWYKNGEPISsGSTRSRSLSGSNSTLTISNVTRSDAGTYTCV 75
Ig cd00096
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
433-497 1.27e-09

Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found in the Ig superfamily. The Ig superfamily is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. Members of this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including butyrophilin and chondroitin sulfate proteoglycan core protein. A predominant feature of most Ig domains is a disulfide bridge connecting the two beta-sheets with a tryptophan residue packed against the disulfide bond. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409353 [Multi-domain]  Cd Length: 70  Bit Score: 55.41  E-value: 1.27e-09
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1907195412  433 VNITCEVFAYPSATISWFRDGQLLPSSNYSNIKIYNTPsaSYLEVTPDSENDFGNYNCTAVNRIG 497
Cdd:cd00096      1 VTLTCSASGNPPPTITWYKNGKPLPPSSRDSRRSELGN--GTLTISNVTLEDSGTYTCVASNSAG 63
FN3 cd00063
Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein ...
509-606 1.36e-09

Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein fibronectin. Its tenth fibronectin type III repeat contains an RGD cell recognition sequence in a flexible loop between 2 strands. Approximately 2% of all animal proteins contain the FN3 repeat; including extracellular and intracellular proteins, membrane spanning cytokine receptors, growth hormone receptors, tyrosine phosphatase receptors, and adhesion molecules. FN3-like domains are also found in bacterial glycosyl hydrolases.


Pssm-ID: 238020 [Multi-domain]  Cd Length: 93  Bit Score: 55.97  E-value: 1.36e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  509 DTPSSPSIDRVEpySSTAQVQFDEPEATGGvPILKYKAEWKSLGEESWHFKWYDAKEANMegiVTIMGLKPETRYSVRLA 588
Cdd:cd00063      2 SPPTNLRVTDVT--STSVTLSWTPPEDDGG-PITGYVVEYREKGSGDWKEVEVTPGSETS---YTLTGLKPGTEYEFRVR 75
                           90
                   ....*....|....*...
gi 1907195412  589 ALNGKGLGEISAATEFKT 606
Cdd:cd00063     76 AVNGGGESPPSESVTVTT 93
PHA03247 PHA03247
large tegument protein UL36; Provisional
891-1126 2.82e-09

large tegument protein UL36; Provisional


Pssm-ID: 223021 [Multi-domain]  Cd Length: 3151  Bit Score: 61.88  E-value: 2.82e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  891 APPATTVPDS-NSVPAGQATPSKGVTASSSSPASAPKVAPLVDLSDTPTSAPSASNLSSTVLANQGAVLSPSTPASAGET 969
Cdd:PHA03247  2617 LPPDTHAPDPpPPSPSPAANEPDPHPPPTVPPPERPRDDPAPGRVSRPRRARRLGRAAQASSPPQRPRRRAARPTVGSLT 2696
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  970 SKA-PPASKASPAPTP---------TPAGAASPLAAVAAPATDAPQAKQEAPSTKGPDPEPTQPGTVKNPPeAATAPASP 1039
Cdd:PHA03247  2697 SLAdPPPPPPTPEPAPhalvsatplPPGPAAARQASPALPAAPAPPAVPAGPATPGGPARPARPPTTAGPP-APAPPAAP 2775
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1040 KSKAATTNPSQGEDlKMDEGNFKTPDIDLAKDVFAALGSPAPA-TGASGQASELAPSTadSAVPPAPAKTeKGPVETkSE 1118
Cdd:PHA03247  2776 AAGPPRRLTRPAVA-SLSESRESLPSPWDPADPPAAVLAPAAAlPPAASPAGPLPPPT--SAQPTAPPPP-PGPPPP-SL 2850

                   ....*...
gi 1907195412 1119 PPESEAKP 1126
Cdd:PHA03247  2851 PLGGSVAP 2858
PHA02785 PHA02785
IL-beta-binding protein; Provisional
51-290 1.01e-08

IL-beta-binding protein; Provisional


Pssm-ID: 165149 [Multi-domain]  Cd Length: 326  Bit Score: 58.49  E-value: 1.01e-08
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   51 DISWfspngEKLSPNQQRISVVwndDDSSTLTIYNANIDDAGIYKCVVTAEDG-----------TQSEATVNVKIFqklm 119
Cdd:PHA02785    62 DILW-----EKRGADNDRIIPI---DNGSNMLILNPTQSDSGIYICITKNETYcdmmslnltivSVSESNIDLISY---- 129
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  120 fknaptPQEFKEGEDAVIVCD-----VVSSLPPTIIWKHKGRdvilKKDVRFIVLSNNYLQIRGIKKTDEGTYRCEGRIL 194
Cdd:PHA02785   130 ------PQIVNERSTGEMVCPninafIASNVNADIIWSGHRR----LRNKRLKQRTPGIITIEDVRKNDAGYYTCVLKYI 199
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  195 ARGEInfKDIQVIVN-------VPPTVQARQSIVNAtanLGQSVTLVC---------DADGFpeptmsWTKDGEPIENEE 258
Cdd:PHA02785   200 YGDKT--YNVTRIVKlevrdriIPPTMQLPEGVVTS---IGSNLTIACrvslrppttDADVF------WISNGMYYEEDD 268
                          250       260       270       280
                   ....*....|....*....|....*....|....*....|...
gi 1907195412  259 EDDE------KHIFSDD-----SSELTIRNVDKNDEAEYVCIA 290
Cdd:PHA02785   269 EDGDgrisvaNKIYTTDkrrviTSRLNINPVKEEDATTFTCMA 311
Ig cd00096
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
135-200 1.09e-08

Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found in the Ig superfamily. The Ig superfamily is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. Members of this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including butyrophilin and chondroitin sulfate proteoglycan core protein. A predominant feature of most Ig domains is a disulfide bridge connecting the two beta-sheets with a tryptophan residue packed against the disulfide bond. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409353 [Multi-domain]  Cd Length: 70  Bit Score: 52.72  E-value: 1.09e-08
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1907195412  135 AVIVCDVVSSLPPTIIWKHKGRDVIL-KKDVRFIVLSNNYLQIRGIKKTDEGTYRCEGRILARGEIN 200
Cdd:cd00096      1 VTLTCSASGNPPPTITWYKNGKPLPPsSRDSRRSELGNGTLTISNVTLEDSGTYTCVASNSAGGSAS 67
FN3 cd00063
Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein ...
648-725 2.51e-07

Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein fibronectin. Its tenth fibronectin type III repeat contains an RGD cell recognition sequence in a flexible loop between 2 strands. Approximately 2% of all animal proteins contain the FN3 repeat; including extracellular and intracellular proteins, membrane spanning cytokine receptors, growth hormone receptors, tyrosine phosphatase receptors, and adhesion molecules. FN3-like domains are also found in bacterial glycosyl hydrolases.


Pssm-ID: 238020 [Multi-domain]  Cd Length: 93  Bit Score: 49.80  E-value: 2.51e-07
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412  648 NSIKVNLIKQDDGGSPIRHYLVKYRAKLASEWKPEIRLPSGSDHVMLKSLDWNAEYEVYVVAENQQGKSKAAHFV-FRT 725
Cdd:cd00063     15 TSVTLSWTPPEDDGGPITGYVVEYREKGSGDWKEVEVTPGSETSYTLTGLKPGTEYEFRVRAVNGGGESPPSESVtVTT 93
FN3 smart00060
Fibronectin type 3 domain; One of three types of internal repeat within the plasma protein, ...
511-596 3.09e-07

Fibronectin type 3 domain; One of three types of internal repeat within the plasma protein, fibronectin. The tenth fibronectin type III repeat contains a RGD cell recognition sequence in a flexible loop between 2 strands. Type III modules are present in both extracellular and intracellular proteins.


Pssm-ID: 214495 [Multi-domain]  Cd Length: 83  Bit Score: 49.15  E-value: 3.09e-07
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   511 PSSPSIDRVEPYSST-AQVQFDEPEATGGV-PILKYKAEWKSLGEEswhfkWYDAKEANMEGIVTIMGLKPETRYSVRLA 588
Cdd:smart00060    1 PSPPSNLRVTDVTSTsVTLSWEPPPDDGITgYIVGYRVEYREEGSE-----WKEVNVTPSSTSYTLTGLKPGTEYEFRVR 75

                    ....*...
gi 1907195412   589 ALNGKGLG 596
Cdd:smart00060   76 AVNGAGEG 83
Herpes_BLLF1 pfam05109
Herpes virus major outer envelope glycoprotein (BLLF1); This family consists of the BLLF1 ...
858-1145 3.82e-06

Herpes virus major outer envelope glycoprotein (BLLF1); This family consists of the BLLF1 viral late glycoprotein, also termed gp350/220. It is the most abundantly expressed glycoprotein in the viral envelope of the Herpesviruses and is the major antigen responsible for stimulating the production of neutralising antibodies in vivo.


Pssm-ID: 282904 [Multi-domain]  Cd Length: 886  Bit Score: 51.46  E-value: 3.82e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  858 VTTVTTNSDTITET--FATAQNSPTSETTTLTSSIAPPATT--VPDSNSVPAGQATPSKgvTASSSSPASAPKVAPLVDL 933
Cdd:pfam05109  405 ITRTATNATTTTHKviFSKAPESTTTSPTLNTTGFAAPNTTtgLPSSTHVPTNLTAPAS--TGPTVSTADVTSPTPAGTT 482
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  934 SDTPTSAPSASNLSSTVLANQGAVLSPSTPAsageTSKAPPASKASPA-PTPTPAGAASP---LAAVAAPATDAPQAKQE 1009
Cdd:pfam05109  483 SGASPVTPSPSPRDNGTESKAPDMTSPTSAV----TTPTPNATSPTPAvTTPTPNATSPTlgkTSPTSAVTTPTPNATSP 558
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1010 APSTKGPDPEPTQPGTVKNPPEAATAPASPKSKAAT---TNPSQGEDLKMDEGNFKTPDI-DLAKDVFAALGSPAPATGA 1085
Cdd:pfam05109  559 TPAVTTPTPNATIPTLGKTSPTSAVTTPTPNATSPTvgeTSPQANTTNHTLGGTSSTPVVtSPPKNATSAVTTGQHNITS 638
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1086 SGQAS----------ELAPSTADSAVPPAPAKTEKGPVE----TKSEPPE------SEAKPAP-----TEVKTVPNDATQ 1140
Cdd:pfam05109  639 SSTSSmslrpssiseTLSPSTSDNSTSHMPLLTSAHPTGgeniTQVTPAStsthhvSTSSPAPrpgttSQASGPGNSSTS 718

                   ....*
gi 1907195412 1141 TKENE 1145
Cdd:pfam05109  719 TKPGE 723
Not5 COG5665
CCR4-NOT transcriptional regulation complex, NOT5 subunit [Transcription];
819-1123 8.13e-05

CCR4-NOT transcriptional regulation complex, NOT5 subunit [Transcription];


Pssm-ID: 444384 [Multi-domain]  Cd Length: 874  Bit Score: 46.96  E-value: 8.13e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  819 ERTPNHDGGKHTEPNETTPLTEPELPADTTatvedmlPSVTTVTTNSDTITETFATAQNsptsetttltssiaPPATTVP 898
Cdd:COG5665    243 LATPPATPATEEKSSQQPKSQPTSPSGGTT-------PPSTNQLTTSNTPTSTAKAQPQ--------------PPTKKQP 301
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  899 dsnsvpaGQATPSKGVTASSsspasapkVAPLVDL-SDTPTSAPSASNLSSTVlanqGAVLSPSTPASAGET--SKAPPA 975
Cdd:COG5665    302 -------AKEPPSDTASGNP--------SAPSVLInSDSPTSEDPATASVPTT----EETTAFTTPSSVPSTpaEKDTPA 362
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  976 SKASPAPTPTPAgAASPLAAVAAPATDAPQAKQEAPST-KGPDPEPTQPGtVKNPPEaATAPASPKSKAATTNPSQGEDL 1054
Cdd:COG5665    363 TDLATPVSPTPP-ETSVDKKVSPDSATSSTKSEKEGGTaSSPMPPNIAIG-AKDDVD-ATDPSQEAKEYTKNAPMTPEAD 439
                          250       260       270       280       290       300       310
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412 1055 KMDEGNFKTP----------DIDLAKDVFAALGSPAPATGASGQASELAPSTADSAVPPAPAktekgPVETKSEPPESE 1123
Cdd:COG5665    440 SAPESSVRTEaspsagsdlePENTTLRDPAPNAIPPPEDPSTIGRLSSGDKLANETGPPVIR-----RDSTPSSTADQS 513
KLF9_13_N-like cd21975
Kruppel-like factor (KLF) 9, KLF13, KLF14, KLF16, and similar proteins; Kruppel/Krueppel-like ...
1006-1128 7.91e-04

Kruppel-like factor (KLF) 9, KLF13, KLF14, KLF16, and similar proteins; Kruppel/Krueppel-like transcription factors (KLFs) belong to a family of proteins, called the Specificity Protein (SP)/KLF family, characterized by a C-terminal DNA-binding domain of 81 amino acids consisting of three Kruppel-like C2H2 zinc fingers. These factors bind to a loose consensus motif, namely NNRCRCCYY (where N is any nucleotide; R is A/G, and Y is C/T), such as the recurring motifs in GC and GT boxes (5'-GGGGCGGGG-3' and 5-GGTGTGGGG-3') that are present in promoters and more distal regulatory elements of mammalian genes. Members of the KLF family can act as activators or repressors of transcription depending on cell and promoter context. KLFs regulate various cellular functions, such as proliferation, differentiation, and apoptosis, as well as the development and homeostasis of several types of tissue. KLF9, KLF10, KLF11, KLF13, KLF14, and KLF16 share a conserved alpha-helical motif AA/VXXL that mediates their binding to Sin3A and their activities as transcriptional repressors. In addition to the C-terminal DNA-binding domain, each KLF also has a unique N-terminal activation/repression domain that confers specificity and allows it to bind specifically to a certain partner, leading to distinct activities in vivo. This model represents the related N-terminal domains of KLF9, KLF13, KLF14, KLF16, and similar proteins.


Pssm-ID: 409240 [Multi-domain]  Cd Length: 163  Bit Score: 41.60  E-value: 7.91e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1006 AKQEAPSTKGP-DPEPTQPGTVKNPPEAATApASPKSKAATTNPSQGEDLKMDEGNFKTPDIDLAKDVFAALGSPAPATG 1084
Cdd:cd21975     36 VRATREVAKGPgPPGPAWKPDGADSPGLVTA-APHLLAANVLAPLRGPSVEGSSLESGDADMGSDSDVAPASGAAASTSP 114
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....
gi 1907195412 1085 ASGQASELAPSTADSAVPPAPAKTEKGPVETKSEPPESEAKPAP 1128
Cdd:cd21975    115 ESSSDAASSPSPLSLLHPGEAGLEPERPRPRVRRGVRRRGVTPA 158
PspC_subgroup_2 NF033839
pneumococcal surface protein PspC, LPXTG-anchored form; The pneumococcal surface protein PspC, ...
935-1148 8.97e-04

pneumococcal surface protein PspC, LPXTG-anchored form; The pneumococcal surface protein PspC, as described in Streptococcus pneumoniae, is a repetitive and highly variable protein, recognized by a conserved N-terminal domain and also by genomic location. This form, subgroup 2, is anchored covalently after cleavage by sortase at a C-terminal LPXTG site. The other form, subgroup 1, has variable numbers of a choline-binding repeat in the C-terminal region, and is also known as choline-binding protein A.


Pssm-ID: 468202 [Multi-domain]  Cd Length: 557  Bit Score: 43.22  E-value: 8.97e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  935 DTPTSAPSASNLSSTVLANQGAV-------LSPSTPASAGetSKAPPASKASPAPTPTPAGAASPLAAVAAPATDAPQAK 1007
Cdd:NF033839   249 DNVNTKVEIENTVHKIFADMDAVvtkfkkgLTQDTPKEPG--NKKPSAPKPGMQPSPQPEKKEVKPEPETPKPEVKPQLE 326
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1008 QEAPSTKgPDPEPTQPGTvknPPEAATAPASPKSKAATTNPSQGEDLKMDEGNFKTPDIDLAKDVFAALGSPAPATGASg 1087
Cdd:NF033839   327 KPKPEVK-PQPEKPKPEV---KPQLETPKPEVKPQPEKPKPEVKPQPEKPKPEVKPQPETPKPEVKPQPEKPKPEVKPQ- 401
                          170       180       190       200       210       220
                   ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1907195412 1088 qaselaPSTADSAVPPAPaKTEKGPVETKSEPPESEAKPAPTEVKTVPNDATQTKENESKA 1148
Cdd:NF033839   402 ------PEKPKPEVKPQP-EKPKPEVKPQPEKPKPEVKPQPEKPKPEVKPQPEKPKPEVKP 455
FN3 smart00060
Fibronectin type 3 domain; One of three types of internal repeat within the plasma protein, ...
656-716 1.10e-03

Fibronectin type 3 domain; One of three types of internal repeat within the plasma protein, fibronectin. The tenth fibronectin type III repeat contains a RGD cell recognition sequence in a flexible loop between 2 strands. Type III modules are present in both extracellular and intracellular proteins.


Pssm-ID: 214495 [Multi-domain]  Cd Length: 83  Bit Score: 39.13  E-value: 1.10e-03
                            10        20        30        40        50        60
                    ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1907195412   656 KQDDGGSPIRHYLVKYRAKlASEWKpEIRLPSGSDHVMLKSLDWNAEYEVYVVAENQQGKS 716
Cdd:smart00060   25 PDDGITGYIVGYRVEYREE-GSEWK-EVNVTPSSTSYTLTGLKPGTEYEFRVRAVNGAGEG 83
PHA02826 PHA02826
IL-1 receptor-like protein; Provisional
170-288 4.48e-03

IL-1 receptor-like protein; Provisional


Pssm-ID: 165173 [Multi-domain]  Cd Length: 227  Bit Score: 39.90  E-value: 4.48e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  170 SNNyLQIRGIKKTDEGTYRCE---GRILARGEINFkdiqvivnvpptvQARQSIVNATANLGQSVTLVC-DADG----FP 241
Cdd:PHA02826    97 SEN-LWIGNVINIDEGIYICTissGNICEESTIRL-------------TFDSGTINYQFNSGKDSKLHCyGTDGisstFK 162
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....*..
gi 1907195412  242 EPTMSWTKDGEPIENeeedDEKHIFSDDSSELTIRNVDKNDEAEYVC 288
Cdd:PHA02826   163 DYTLTWYKNGNIVLY----TDRIQLRNNNSTLVIKSATHDDSGIYTC 205
 
Name Accession Description Interval E-value
IgI_1_NCAM-1 cd05865
First immunoglobulin (Ig)-like domain of neural cell adhesion molecule (NCAM-1); member of the ...
20-116 8.66e-63

First immunoglobulin (Ig)-like domain of neural cell adhesion molecule (NCAM-1); member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the first immunoglobulin (Ig)-like domain of neural cell adhesion molecule (NCAM-1). NCAM-1 plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM), and heterophilic (NCAM-nonNCAM), interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves the Ig1, Ig2, and Ig3 domains. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the surface of opposing cells (trans interactions), through binding to the Ig1 and Ig2 domains. The adhesive ability of NCAM is modulated by the addition of polysialic acid chains to the fifth Ig-like domain. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409451  Cd Length: 97  Bit Score: 207.97  E-value: 8.66e-63
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   20 LQVDIVPSQGEISVGESKFFLCQVAGDAKDKDISWFSPNGEKLSPNQQRISVVWNDDDSSTLTIYNANIDDAGIYKCVVT 99
Cdd:cd05865      1 LQVDIVPSQGEISVGESKFFLCQVAGEAKDKDISWFSPNGEKLTPNQQRISVVRNDDYSSTLTIYNANIDDAGIYKCVVS 80
                           90
                   ....*....|....*..
gi 1907195412  100 AEDGTQSEATVNVKIFQ 116
Cdd:cd05865     81 NEDEGESEATVNVKIFQ 97
IgI_NCAM-1 cd05869
Immunoglobulin (Ig)-like I-set domain of Neural Cell Adhesion Molecule 1 (NCAM-1); The members ...
307-413 8.95e-59

Immunoglobulin (Ig)-like I-set domain of Neural Cell Adhesion Molecule 1 (NCAM-1); The members here are composed of the fourth Ig domain of Neural Cell Adhesion Molecule 1(NCAM-1). NCAM plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM) and heterophilic (NCAM-non-NCAM) interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves Ig1, Ig2, and Ig3. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the surface of opposing cells (trans interactions), through binding to the Ig1 and Ig2 domains. The adhesive ability of NCAM is modulated by the addition of polysialic acid chains to the fifth Ig-like domain. One of the unique features of I-set domains is the lack of a C" strand. The structures of this group show that the Ig domain lacks this strand and thus is a member of the I-set of Ig domains.


Pssm-ID: 143277 [Multi-domain]  Cd Length: 97  Bit Score: 196.74  E-value: 8.95e-59
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  307 AKPKITYVENQTAMELEEQVTLTCEASGDPIPSITWRTSTRNISSEEKaswtrpekqeTLDGHMVVRSHARVSSLTLKSI 386
Cdd:cd05869      1 AKPKITYVENQTAMELEEQITLTCEASGDPIPSITWRTSTRNISSEEK----------TLDGHIVVRSHARVSSLTLKYI 70
                           90       100
                   ....*....|....*....|....*..
gi 1907195412  387 QYTDAGEYICTASNTIGQDSQSMYLEV 413
Cdd:cd05869     71 QYTDAGEYLCTASNTIGQDSQSMYLEV 97
IgI_3_NCAM-1 cd05730
Third immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule 1 (NCAM-1); member of ...
211-308 7.73e-54

Third immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule 1 (NCAM-1); member of the I-set of IgSF domains; The members here are composed of the third immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule (NCAM-1). NCAM plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM), and heterophilic (NCAM-non-NCAM), interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves Ig1, Ig2, and Ig3. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the surface of opposing cells (trans interactions) through binding to the Ig1 and Ig2 domains. The adhesive ability of NCAM is modulated by the addition of polysialic acid chains to the fifth Ig-like domain.


Pssm-ID: 143207 [Multi-domain]  Cd Length: 95  Bit Score: 182.44  E-value: 7.73e-54
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  211 PPTVQARQSIVNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEeddEKHIFSDDSSELTIRNVDKNDEAEYVCIA 290
Cdd:cd05730      1 PPTIRARQSEVNATANLGQSVTLACDADGFPEPTMTWTKDGEPIESGE---EKYSFNEDGSEMTILDVDKLDEAEYTCIA 77
                           90
                   ....*....|....*...
gi 1907195412  291 ENKAGEQDASIHLKVFAK 308
Cdd:cd05730     78 ENKAGEQEAEIHLKVFAK 95
IgI_1_NCAM-1_like cd04977
First immunoglobulin (Ig)-like domain of neural cell adhesion molecule NCAM-1, and similar ...
20-116 1.28e-51

First immunoglobulin (Ig)-like domain of neural cell adhesion molecule NCAM-1, and similar domains; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the first immunoglobulin (Ig)-like domain of neural cell adhesion molecule NCAM-1. NCAM-1 plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM) and heterophilic (NCAM-nonNCAM) interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves the Ig1, Ig2, and Ig3 domains. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the surface of opposing cells (trans interactions), through binding to the Ig1 and Ig2 domains. The adhesive ability of NCAM is modulated by the addition of polysialic acid chains to the fifth Ig-like domain. Also included in this group is NCAM-2 (also known as OCAM/mamFas II and RNCAM). NCAM-2 is differentially expressed in the developing and mature olfactory epithelium (OE). This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409366  Cd Length: 95  Bit Score: 175.90  E-value: 1.28e-51
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   20 LQVDIVPSQGEISVGESKFFLCQVAGDakDKDISWFSPNGEKLSPNQQRISVVWNDDDSSTLTIYNANIDDAGIYKCVVT 99
Cdd:cd04977      1 LQVKIIPSYAEISVGESKFFLCKVSGD--AKNINWVSPNGEKVLTKHGNLKVVNHGSVLSSLTIYNANINDAGIYKCVAT 78
                           90
                   ....*....|....*..
gi 1907195412  100 AEDGTQSEATVNVKIFQ 116
Cdd:cd04977     79 NGKGTESEATVKLDIIQ 95
IgI_NCAM-1_like cd05732
Immunoglobulin (Ig)-like I-set domain of Neural Cell Adhesion Molecule 1 (NCAM-1) and similar ...
307-413 1.68e-51

Immunoglobulin (Ig)-like I-set domain of Neural Cell Adhesion Molecule 1 (NCAM-1) and similar proteins; The members here are composed of the fourth immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule (NCAM-1). NCAM plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM), and heterophilic (NCAM-non-NCAM), interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves Ig1, Ig2, and Ig3. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the surface of opposing cells (trans interactions), through binding to the Ig1 and Ig2 domains. The adhesive ability of NCAM is modulated by the addition of polysialic acid chains to the fifth Ig-like domain. Also included in this group is NCAM-2 (also known as OCAM/mamFas II and RNCAM) NCAM-2 is differentially expressed in the developing and mature olfactory epithelium (OE). One of the unique features of I-set domains is the lack of a C" strand. The structures of this group show that the Ig domain lacks this strand and thus is a member of the I-set of Ig domains.


Pssm-ID: 409395 [Multi-domain]  Cd Length: 96  Bit Score: 175.79  E-value: 1.68e-51
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  307 AKPKITYVENQTAMELEeQVTLTCEASGDPIPSITWRTSTRNISSEEKaswtrpekqeTLDGHMVVRSHARVSSLTLKSI 386
Cdd:cd05732      1 VQPKITYLENQTAVELE-QITLTCEAEGDPIPEITWRRATRGISFEEG----------DLDGRIVVRGHARVSSLTLKDV 69
                           90       100
                   ....*....|....*....|....*..
gi 1907195412  387 QYTDAGEYICTASNTIGQDSQSMYLEV 413
Cdd:cd05732     70 QLTDAGRYDCEASNRIGGDQQSMYLEV 96
IgI_1_NCAM-2 cd05866
First immunoglobulin (Ig)-like domain of neural cell adhesion molecule NCAM-2; member of the ...
20-116 5.43e-24

First immunoglobulin (Ig)-like domain of neural cell adhesion molecule NCAM-2; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the first immunoglobulin (Ig)-like domain of neural cell adhesion molecule NCAM-2 (OCAM/mamFas II, RNCAM). NCAM-2 is organized similarly to NCAM-1, including five N-terminal Ig-like domains and two fibronectin type III domains. NCAM-2 is differentially expressed in the developing and mature olfactory epithelium (OE), and may function like NCAM, as an adhesion molecule. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409452  Cd Length: 93  Bit Score: 97.04  E-value: 5.43e-24
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   20 LQVDIVPSQGEISVGESKFFLCQVAGDAKDkdISWFSPNGEKLSPNQQriSVVWNDDDSSTLTIYNANIDDAGIYKCVVT 99
Cdd:cd05866      1 LQVSISLSKVELSVGESKFFTCTAIGEPES--IDWYNPQGEKIVSSQR--VVVQKEGVRSRLTIYNANIEDAGIYRCQAT 76
                           90
                   ....*....|....*..
gi 1907195412  100 AEDGTQSEATVNVKIFQ 116
Cdd:cd05866     77 DAKGQTQEATVVLEIYQ 93
I-set pfam07679
Immunoglobulin I-set domain;
218-305 2.05e-20

Immunoglobulin I-set domain;


Pssm-ID: 400151 [Multi-domain]  Cd Length: 90  Bit Score: 86.93  E-value: 2.05e-20
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  218 QSIVNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIEneeEDDEKHI-FSDDSSELTIRNVDKNDEAEYVCIAENKAGE 296
Cdd:pfam07679    5 QKPKDVEVQEGESARFTCTVTGTPDPEVSWFKDGQPLR---SSDRFKVtYEGGTYTLTISNVQPDDSGKYTCVATNSAGE 81

                   ....*....
gi 1907195412  297 QDASIHLKV 305
Cdd:pfam07679   82 AEASAELTV 90
I-set pfam07679
Immunoglobulin I-set domain;
21-114 2.02e-18

Immunoglobulin I-set domain;


Pssm-ID: 400151 [Multi-domain]  Cd Length: 90  Bit Score: 81.15  E-value: 2.02e-18
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   21 QVDIVPSQGEISVGESKFFLCQVAGDaKDKDISWFSpNGEKLSPNQqRISVVwNDDDSSTLTIYNANIDDAGIYKCVVTA 100
Cdd:pfam07679    2 KFTQKPKDVEVQEGESARFTCTVTGT-PDPEVSWFK-DGQPLRSSD-RFKVT-YEGGTYTLTISNVQPDDSGKYTCVATN 77
                           90
                   ....*....|....
gi 1907195412  101 EDGtQSEATVNVKI 114
Cdd:pfam07679   78 SAG-EAEASAELTV 90
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
222-305 5.44e-18

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 79.86  E-value: 5.44e-18
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   222 NATANLGQSVTLVCDADGFPEPTMSWTKDGePIENEEEDDEKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAGEQDASI 301
Cdd:smart00410    3 SVTVKEGESVTLSCEASGSPPPEVTWYKQG-GKLLAESGRFSVSRSGSTSTLTISNVTPEDSGTYTCAATNSSGSASSGT 81

                    ....
gi 1907195412   302 HLKV 305
Cdd:smart00410   82 TLTV 85
IgI_1_MuSK cd20970
agrin-responsive first immunoglobulin-like domains (Ig1) of the MuSK ectodomain; a member of ...
212-305 1.43e-17

agrin-responsive first immunoglobulin-like domains (Ig1) of the MuSK ectodomain; a member of the I-set of IgSF domains; The members here are composed of the first immunoglobulin-like domains (Ig1) of the Muscle-specific kinase (MuSK). MuSK is a receptor tyrosine kinase specifically expressed in skeletal muscle, where it plays a central role in the formation and maintenance of the neuromuscular junction (NMJ). MuSK is activated by agrin, a neuron-derived heparan sulfate proteoglycan. The activation of MUSK in myotubes regulates the formation of NMJs through the regulation of different processes including the specific expression of genes in subsynaptic nuclei, the reorganization of the actin cytoskeleton and the clustering of the acetylcholine receptors (AChR) in the postsynaptic membrane. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of the MuSK lacks this strand and thus it belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409562 [Multi-domain]  Cd Length: 92  Bit Score: 78.70  E-value: 1.43e-17
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  212 PTVQARQSIVNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIeneEEDDEKHIFSDDSSELTIRNVDKNDEAEYVCIAE 291
Cdd:cd20970      1 PVISTPQPSFTVTAREGENATFMCRAEGSPEPEISWTRNGNLI---IEFNTRYIVRENGTTLTIRNIRRSDMGIYLCIAS 77
                           90
                   ....*....|....*
gi 1907195412  292 NKA-GEQDASIHLKV 305
Cdd:cd20970     78 NGVpGSVEKRITLQV 92
IgI_NCAM-2 cd05870
Immunoglobulin (Ig)-like I-set domain of Neural Cell Adhesion Molecule 2 (NCAM-2); The members ...
308-413 2.57e-17

Immunoglobulin (Ig)-like I-set domain of Neural Cell Adhesion Molecule 2 (NCAM-2); The members here are composed of the fourth Ig domain of Neural Cell Adhesion Molecule NCAM-2 (also known as OCAM/mamFas II and RNCAM). NCAM-2 is organized similarly to NCAM, including five N-terminal Ig-like domains and two fibronectin type III domains. NCAM-2 is differentially expressed in the developing and mature olfactory epithelium (OE), and may function like NCAM, as an adhesion molecule. One of the unique features of I-set domains is the lack of a C" strand. The structures of this group show that the Ig domain lacks this strand and thus is a member of the I-set of Ig domains.


Pssm-ID: 143278 [Multi-domain]  Cd Length: 98  Bit Score: 78.48  E-value: 2.57e-17
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  308 KPKITYVENQTAMElEEQVTLTCEASGDPIPSITWRTSTRNIsseekaswTRPEKQETLDGHMVVRSHARVSSLTLKSIQ 387
Cdd:cd05870      2 QPHIIQLKNETTVE-NGAATLSCKAEGEPIPEITWKRASDGH--------TFSEGDKSPDGRIEVKGQHGESSLHIKDVK 72
                           90       100
                   ....*....|....*....|....*.
gi 1907195412  388 YTDAGEYICTASNTIGQDSQSMYLEV 413
Cdd:cd05870     73 LSDSGRYDCEAASRIGGHQKSMYLDI 98
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
211-292 7.71e-17

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 76.06  E-value: 7.71e-17
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  211 PPTVQARQSivNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIENeeEDDEKHIFSDDSSELTIRNVDKNDEAEYVCIA 290
Cdd:pfam13927    1 KPVITVSPS--SVTVREGETVTLTCEATGSPPPTITWYKNGEPISS--GSTRSRSLSGSNSTLTISNVTRSDAGTYTCVA 76

                   ..
gi 1907195412  291 EN 292
Cdd:pfam13927   77 SN 78
Ig cd00096
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
231-301 2.67e-16

Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found in the Ig superfamily. The Ig superfamily is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. Members of this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including butyrophilin and chondroitin sulfate proteoglycan core protein. A predominant feature of most Ig domains is a disulfide bridge connecting the two beta-sheets with a tryptophan residue packed against the disulfide bond. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409353 [Multi-domain]  Cd Length: 70  Bit Score: 74.29  E-value: 2.67e-16
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1907195412  231 VTLVCDADGFPEPTMSWTKDGEPIENEEEDDEKHIfsDDSSELTIRNVDKNDEAEYVCIAENKAGEQDASI 301
Cdd:cd00096      1 VTLTCSASGNPPPTITWYKNGKPLPPSSRDSRRSE--LGNGTLTISNVTLEDSGTYTCVASNSAGGSASAS 69
IgI_5_Robo cd20952
Fifth Ig-like domain of Roundabout (Robo) homolog 1/2, and similar domains; a member of the ...
217-305 2.40e-14

Fifth Ig-like domain of Roundabout (Robo) homolog 1/2, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the fifth Ig-like domain of Roundabout (Robo) homolog 1/2 and similar domains. Robo receptors play a role in the development of the central nervous system (CNS), and are receptors of Slit protein. Slit is a repellant secreted by the neural cells in the midline. Slit acts through Robo to prevent most neurons from crossing the midline from either side. Three mammalian Robo homologs (Robo1, -2, and -3), and three mammalian Slit homologs (Slit-1,-2, -3), have been identified. Commissural axons, which cross the midline, express low levels of Robo; longitudinal axons, which avoid the midline, express high levels of Robo. Robo1, -2, and -3 are expressed by commissural neurons in the vertebrate spinal cord and Slits 1, -2, -3 are expressed at the ventral midline. Robo-3 is a divergent member of the Robo family which instead of being a positive regulator of slit responsiveness, antagonizes slit responsiveness in precrossing axons. The Slit-Robo interaction is mediated by the second leucine-rich repeat (LRR) domain of Slit and the two N-terminal Ig domains of Robo, Ig1 and Ig2. The primary Robo binding site for Slit2 has been shown by surface plasmon resonance experiments and mutational analysis to be is the Ig1 domain, while the Ig2 domain has been proposed to harbor a weak secondary binding site. The fifth Ig-like domain of Robo 1 and 2 is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors


Pssm-ID: 409544 [Multi-domain]  Cd Length: 87  Bit Score: 69.45  E-value: 2.40e-14
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  217 RQSIVNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEEddekHIFSDDSSELTIRNVDKNDEAEYVCIAENKAGE 296
Cdd:cd20952      3 LQGPQNQTVAVGGTVVLNCQATGEPVPTISWLKDGVPLLGKDE----RITTLENGSLQIKGAEKSDTGEYTCVALNLSGE 78

                   ....*....
gi 1907195412  297 QDASIHLKV 305
Cdd:cd20952     79 ATWSAVLDV 87
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
324-413 8.56e-14

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 67.92  E-value: 8.56e-14
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   324 EQVTLTCEASGDPIPSITWRtstrnisseekasWTRPEKQETlDGHMVVRSHARVSSLTLKSIQYTDAGEYICTASNTIG 403
Cdd:smart00410   10 ESVTLSCEASGSPPPEVTWY-------------KQGGKLLAE-SGRFSVSRSGSTSTLTISNVTPEDSGTYTCAATNSSG 75
                            90
                    ....*....|
gi 1907195412   404 QDSQSMYLEV 413
Cdd:smart00410   76 SASSGTTLTV 85
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
308-400 1.56e-13

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 66.82  E-value: 1.56e-13
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  308 KPKITYVENQTAMELEEQVTLTCEASGDPIPSITWRTSTRNISSEEkaswtrpekqetldgHMVVRSHARVSSLTLKSIQ 387
Cdd:pfam13927    1 KPVITVSPSSVTVREGETVTLTCEATGSPPPTITWYKNGEPISSGS---------------TRSRSLSGSNSTLTISNVT 65
                           90
                   ....*....|...
gi 1907195412  388 YTDAGEYICTASN 400
Cdd:pfam13927   66 RSDAGTYTCVASN 78
IgI_2_Robo cd05724
Second immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of ...
217-300 1.78e-13

Second immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the second immunoglobulin (Ig)-like domain in Robo (roundabout) receptors. Robo receptors play a role in the development of the central nervous system (CNS), and are receptors of the Slit protein. Slit is a repellant secreted by the neural cells in the midline. Slit acts through Robo to prevent most neurons from crossing the midline from either side. Three mammalian Robo homologs (Robo1, Robo2, and Robo3), and three mammalian Slit homologs (Slit-1,Slit-2, Slit-3), have been identified. Commissural axons, which cross the midline, express low levels of Robo; longitudinal axons, which avoid the midline, express high levels of Robo. Robo1, Robo2, and Robo3 are expressed by commissural neurons in the vertebrate spinal cord and Slit-1, Slit-2, Slit-3 are expressed at the ventral midline. Robo-3 is a divergent member of the Robo family which instead of being a positive regulator of Slit responsiveness, antagonizes Slit responsiveness in precrossing axons. The Slit-Robo interaction is mediated by the second leucine-rich repeat (LRR) domain of Slit and the two N-terminal Ig domains of Robo, Ig1 and Ig2. The primary Robo binding site for Slit-2 has been shown by surface plasmon resonance experiments and mutational analysis to be the Ig1 domain, while the Ig2 domain has been proposed to harbor a weak secondary binding site. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409389 [Multi-domain]  Cd Length: 87  Bit Score: 67.04  E-value: 1.78e-13
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  217 RQSIVNATANLGQSVTLVCDAD-GFPEPTMSWTKDGEPIEneeeDDEKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAG 295
Cdd:cd05724      1 RVEPSDTQVAVGEMAVLECSPPrGHPEPTVSWRKDGQPLN----LDNERVRIVDDGNLLIAEARKSDEGTYKCVATNMVG 76

                   ....*
gi 1907195412  296 EQDAS 300
Cdd:cd05724     77 ERESR 81
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
26-112 1.30e-12

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 64.45  E-value: 1.30e-12
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412    26 PSQGEISVGESKFFLCQVAGDAKDKdISWFSPNGEKLSPNQqRISVVwNDDDSSTLTIYNANIDDAGIYKCVVTAEDGT- 104
Cdd:smart00410    1 PPSVTVKEGESVTLSCEASGSPPPE-VTWYKQGGKLLAESG-RFSVS-RSGSTSTLTISNVTPEDSGTYTCAATNSSGSa 77

                    ....*...
gi 1907195412   105 QSEATVNV 112
Cdd:smart00410   78 SSGTTLTV 85
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
422-500 2.22e-12

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 63.68  E-value: 2.22e-12
                            10        20        30        40        50        60        70
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412   422 PVAVYTWEGNQVNITCEVFAYPSATISWFRDGQLLPSSNySNIKIYNTPSASYLEVTPDSENDFGNYNCTAVNRIGQES 500
Cdd:smart00410    1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAES-GRFSVSRSGSTSTLTISNVTPEDSGTYTCAATNSSGSAS 78
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
422-494 3.62e-12

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 62.97  E-value: 3.62e-12
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1907195412  422 PVAVYTWEGNQVNITCEVFAYPSATISWFRDGQLLPSSNYSNIKIYNTPsaSYLEVTPDSENDFGNYNCTAVN 494
Cdd:pfam13927    8 PSSVTVREGETVTLTCEATGSPPPTITWYKNGEPISSGSTRSRSLSGSN--STLTISNVTRSDAGTYTCVASN 78
IgI_4_hemolin-like cd20978
Fourth immunoglobulin (Ig)-like domain of hemolin, and similar domains; a member of the I-set ...
222-305 4.05e-12

Fourth immunoglobulin (Ig)-like domain of hemolin, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the fourth immunoglobulin (Ig)-like domain of hemolin and similar proteins. Hemolin, an insect immunoglobulin superfamily (IgSF) member containing four Ig-like domains, is a lipopolysaccharide-binding immune protein induced during bacterial infection. Hemolin shares significant sequence similarity with the first four Ig-like domains of the transmembrane cell adhesion molecules (CAMs) of the L1 family. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The fourth Ig-like domain of hemolin is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set domains, members of the I-set have a discontinuous A strand but lack a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409570 [Multi-domain]  Cd Length: 88  Bit Score: 63.18  E-value: 4.05e-12
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  222 NATANLGQSVTLVCDADGFPEPTMSWTKDGEPIeneEEDDEKHIFSDDSseLTIRNVDKNDEAEYVCIAENKAGEQDASI 301
Cdd:cd20978     10 NVVVKGGQDVTLPCQVTGVPQPKITWLHNGKPL---QGPMERATVEDGT--LTIINVQPEDTGYYGCVATNEIGDIYTET 84

                   ....
gi 1907195412  302 HLKV 305
Cdd:cd20978     85 LLHV 88
IgI_3_Robo cd05725
Third immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of ...
221-305 4.91e-12

Third immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the third immunoglobulin (Ig)-like domain in Robo (roundabout) receptors. Robo receptors play a role in the development of the central nervous system (CNS), and are receptors of Slit protein. Slit is a repellant secreted by the neural cells in the midline. Slit acts through Robo to prevent most neurons from crossing the midline from either side. Three mammalian Robo homologs (Robo1, Robo2, Robo3), and three mammalian Slit homologs (Slit-1,Slit-2, Slit-3), have been identified. Commissural axons, which cross the midline, express low levels of Robo; longitudinal axons, which avoid the midline, express high levels of Robo. Robo1, Robo2, and Robo3 are expressed by commissural neurons in the vertebrate spinal cord and Slit-1, Slit-2, and Slit-3 are expressed at the ventral midline. Robo-3 is a divergent member of the Robo family which instead of being a positive regulator of Slit responsiveness, antagonizes Slit responsiveness in precrossing axons. The Slit-Robo interaction is mediated by the second leucine-rich repeat (LRR) domain of Slit and the two N-terminal Ig domains of Robo, Ig1 and Ig2. The primary Robo binding site for Slit2 has been shown by surface plasmon resonance experiments and mutational analysis to be the Ig1 domain, while the Ig2 domain has been proposed to harbor a weak secondary binding site. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409390 [Multi-domain]  Cd Length: 83  Bit Score: 62.80  E-value: 4.91e-12
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  221 VNATANLGQSVTLVCDADGFPEPTMSWTKDgepiENEEEDDEKHIFSDDSseLTIRNVDKNDEAEYVCIAENKAGEQDAS 300
Cdd:cd05725      5 QNQVVLVDDSAEFQCEVGGDPVPTVRWRKE----DGELPKGRYEILDDHS--LKIRKVTAGDMGSYTCVAENMVGKIEAS 78

                   ....*
gi 1907195412  301 IHLKV 305
Cdd:cd05725     79 ATLTV 83
Ig cd00096
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
326-403 1.21e-11

Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found in the Ig superfamily. The Ig superfamily is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. Members of this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including butyrophilin and chondroitin sulfate proteoglycan core protein. A predominant feature of most Ig domains is a disulfide bridge connecting the two beta-sheets with a tryptophan residue packed against the disulfide bond. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409353 [Multi-domain]  Cd Length: 70  Bit Score: 61.19  E-value: 1.21e-11
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  326 VTLTCEASGDPIPSITWrtstrnisseekaswTRPEKQETLDGHMVVRSHARVSSLTLKSIQYTDAGEYICTASNTIG 403
Cdd:cd00096      1 VTLTCSASGNPPPTITW---------------YKNGKPLPPSSRDSRRSELGNGTLTISNVTLEDSGTYTCVASNSAG 63
IgI_titin_I1-like cd20951
Immunoglobulin domain I1 of the titin I-band and similar proteins; a member of the I-set of ...
228-305 2.92e-11

Immunoglobulin domain I1 of the titin I-band and similar proteins; a member of the I-set of IgSF domains; The members here are composed of the immunoglobulin domain I1 of the titin I-band and similar proteins. Titin is a key component in the assembly and functioning of vertebrate striated muscles. By providing connections at the level of individual microfilaments, it contributes to the fine balance of forces between the two halves of the sarcomere. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. The two sheets are linked together by a conserved disulfide bond between B strand and F strand. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The Ig I1 domain of the titin I-band is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409543 [Multi-domain]  Cd Length: 94  Bit Score: 60.90  E-value: 2.92e-11
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPIENEEEDDEKHIFSDDS-SELTIRNVDKNDEAEYVCIAENKAGEQDASIHLKV 305
Cdd:cd20951     15 KSDAKLRVEVQGKPDPEVKWYKNGVPIDPSSIPGKYKIESEYGvHVLHIRRVTVEDSAVYSAVAKNIHGEASSSASVVV 93
IgC_1_Robo cd07693
First immunoglobulin (Ig)-like constant domain in Robo (roundabout) receptors, and similar ...
228-303 3.98e-11

First immunoglobulin (Ig)-like constant domain in Robo (roundabout) receptors, and similar domains; The members here are composed of the first immunoglobulin (Ig)-like domain in Roundabout (Robo) receptors. Robo receptors play a role in the development of the central nervous system (CNS), and are receptors of Slit protein. Slit is a repellant secreted by the neural cells in the midline. Slit acts through Robo to prevent most neurons from crossing the midline from either side. Three mammalian Robo homologs (Robo1, Robo2, and Robo3), and three mammalian Slit homologs (Slit1, Slit2, Slit3), have been identified. Commissural axons, which cross the midline, express low levels of Robo; longitudinal axons, which avoid the midline, express high levels of Robo. Robo1, Robo2, and Robo3 are expressed by commissural neurons in the vertebrate spinal cord and Slit1, Slit2,and Slit3 are expressed at the ventral midline. Robo3 is a divergent member of the Robo family which instead of being a positive regulator of Slit responsiveness, antagonizes Slit responsiveness in precrossing axons. The Slit-Robo interaction is mediated by the second leucine-rich repeat (LRR) domain of Slit and the two N-terminal Ig domains of Robo, Ig1 and Ig2. The primary Robo binding site for Slit2 has been shown by surface plasmon resonance experiments and mutational analysis to be is the Ig1 domain, while the Ig2 domain has been proposed to harbor a weak secondary binding site.


Pssm-ID: 409490 [Multi-domain]  Cd Length: 99  Bit Score: 60.64  E-value: 3.98e-11
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPIENEEED-DEKHIFSDDSSELTIRNV----DKNDEAEYVCIAENKAGE---QDA 299
Cdd:cd07693     15 GDPATLNCKAEGRPTPTIQWLKNGQPLETDKDDpRSHRIVLPSGSLFFLRVVhgrkGRSDEGVYVCVAHNSLGEavsRNA 94

                   ....
gi 1907195412  300 SIHL 303
Cdd:cd07693     95 SLEV 98
IgI_5_Dscam cd20958
Fifth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; ...
211-305 7.68e-11

Fifth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the fifth immunoglobulin domain of the Drosophila melanogaster Down syndrome cell adhesion molecule (DSCAM) protein and similar proteins. Down syndrome cell adhesion molecule (DSCAM) is a cell adhesion molecule that plays critical roles in neural development, including axon guidance and branching, axon target recognition, self-avoidance and synaptic formation. DSCAM belongs to the immunoglobulin superfamily and contributes to defects in the central nervous system in Down syndrome patients. Vertebrate DSCAMs differ from Drosophila Dscam1 in that they lack the extensive alternative splicing that occurs in the insect gene. Drosophila melanogaster Dscam has 38,016 isoforms generated by the alternative splicing of four variable exon clusters, which allows every neuron in the fly to display a distinctive set of Dscam proteins on its cell surface. Drosophila Dscam1 is a cell-surface protein that plays important roles in neural development and axon tiling of neurons. It is shown that thousands of isoforms bind themselves through specific homophilic (self-binding) interactions, a process which mediates cellular self-recognition. Drosophila Dscam2 is also alternatively spliced and plays a key role in the development of two visual system neurons, monopolar cells L1 and L2. This group is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand.


Pssm-ID: 409550 [Multi-domain]  Cd Length: 89  Bit Score: 59.50  E-value: 7.68e-11
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  211 PPTVQarqSIVNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIENeeeDDEKHIFSDDSseLTIRNVDKN-DEAEYVCI 289
Cdd:cd20958      1 PPFIR---PMGNLTAVAGQTLRLHCPVAGYPISSITWEKDGRRLPL---NHRQRVFPNGT--LVIENVQRSsDEGEYTCT 72
                           90
                   ....*....|....*..
gi 1907195412  290 AENKAGEQD-ASIHLKV 305
Cdd:cd20958     73 ARNQQGQSAsRSVFVKV 89
ig pfam00047
Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of ...
420-505 1.04e-10

Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-protein and protein-ligand interactions.


Pssm-ID: 395002  Cd Length: 86  Bit Score: 59.13  E-value: 1.04e-10
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  420 QGPVAVYTWEGNQVNITCEV-FAYPSATISWFRDGQLLPSSNYSNIKIYNTPSASyLEVTPDSENDFGNYNCTAVNRIGQ 498
Cdd:pfam00047    1 SAPPTVTVLEGDSATLTCSAsTGSPGPDVTWSKEGGTLIESLKVKHDNGRTTQSS-LLISNVTKEDAGTYTCVVNNPGGS 79

                   ....*..
gi 1907195412  499 ESLEFIL 505
Cdd:pfam00047   80 ATLSTSL 86
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
124-190 1.18e-10

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 59.06  E-value: 1.18e-10
                            10        20        30        40        50        60        70
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   124 PTPQEFKEGEDAVIVCDVVSSLPPTIIWKHKGRDVILKKDvRFIVLSNN---YLQIRGIKKTDEGTYRCE 190
Cdd:smart00410    1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESG-RFSVSRSGstsTLTISNVTPEDSGTYTCA 69
fn3 pfam00041
Fibronectin type III domain;
635-717 1.34e-10

Fibronectin type III domain;


Pssm-ID: 394996 [Multi-domain]  Cd Length: 85  Bit Score: 58.58  E-value: 1.34e-10
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  635 SAPKLEGQMGEDGNSIKVNLIKQDDGGSPIRHYLVKYRAKLASEWKPEIRLPSGSDHVMLKSLDWNAEYEVYVVAENQQG 714
Cdd:pfam00041    1 SAPSNLTVTDVTSTSLTVSWTPPPDGNGPITGYEVEYRPKNSGEPWNEITVPGTTTSVTLTGLKPGTEYEVRVQAVNGGG 80

                   ...
gi 1907195412  715 KSK 717
Cdd:pfam00041   81 EGP 83
Ig_Titin_like cd05748
Immunoglobulin (Ig)-like domain of titin and similar proteins; The members here are composed ...
228-305 1.83e-10

Immunoglobulin (Ig)-like domain of titin and similar proteins; The members here are composed of the immunoglobulin (Ig)-like domain found in titin-like proteins and similar proteins. Titin (also called connectin) is a fibrous sarcomeric protein specifically found in vertebrate striated muscle. Titin is a giant protein; depending on isoform composition, it ranges from 2970 to 3700 kDa, and is of a length that spans half a sarcomere. Titin largely consists of multiple repeats of Ig-like and fibronectin type 3 (FN-III)-like domains. Titin connects the ends of myosin thick filaments to Z disks and extends along the thick filament to the H zone. It appears to function similarly to an elastic band, keeping the myosin filaments centered in the sarcomere during muscle contraction or stretching. Within the sarcomere, titin is also attached to or is associated with myosin binding protein C (MyBP-C). MyBP-C appears to contribute to the generation of passive tension by titin and like titin has repeated Ig-like and FN-III domains. Also included in this group are worm twitchin and insect projectin, thick filament proteins of invertebrate muscle which also have repeated Ig-like and FN-III domains.


Pssm-ID: 409406 [Multi-domain]  Cd Length: 82  Bit Score: 58.37  E-value: 1.83e-10
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPI-ENEEEDDEKHifsDDSSELTIRNVDKNDEAEYVCIAENKAGEQDASIHLKV 305
Cdd:cd05748      7 GESLRLDIPIKGRPTPTVTWSKDGQPLkETGRVQIETT---ASSTSLVIKNAKRSDSGKYTLTLKNSAGEKSATINVKV 82
I-set pfam07679
Immunoglobulin I-set domain;
309-413 1.95e-10

Immunoglobulin I-set domain;


Pssm-ID: 400151 [Multi-domain]  Cd Length: 90  Bit Score: 58.42  E-value: 1.95e-10
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  309 PKITYV-ENQTAMElEEQVTLTCEASGDPIPSItwrtstrnisseekaSWTRPEKQETLDGHMVVRSHARVSSLTLKSIQ 387
Cdd:pfam07679    1 PKFTQKpKDVEVQE-GESARFTCTVTGTPDPEV---------------SWFKDGQPLRSSDRFKVTYEGGTYTLTISNVQ 64
                           90       100
                   ....*....|....*....|....*.
gi 1907195412  388 YTDAGEYICTASNTIGQDSQSMYLEV 413
Cdd:pfam07679   65 PDDSGKYTCVATNSAGEAEASAELTV 90
I-set pfam07679
Immunoglobulin I-set domain;
429-505 3.08e-10

Immunoglobulin I-set domain;


Pssm-ID: 400151 [Multi-domain]  Cd Length: 90  Bit Score: 57.65  E-value: 3.08e-10
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1907195412  429 EGNQVNITCEVFAYPSATISWFRDGQLLPSSNYsnIKIYNTPSASYLEVTPDSENDFGNYNCTAVNRIGQESLEFIL 505
Cdd:pfam07679   14 EGESARFTCTVTGTPDPEVSWFKDGQPLRSSDR--FKVTYEGGTYTLTISNVQPDDSGKYTCVATNSAGEAEASAEL 88
IgI_4_hemolin-like cd20978
Fourth immunoglobulin (Ig)-like domain of hemolin, and similar domains; a member of the I-set ...
315-413 4.64e-10

Fourth immunoglobulin (Ig)-like domain of hemolin, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the fourth immunoglobulin (Ig)-like domain of hemolin and similar proteins. Hemolin, an insect immunoglobulin superfamily (IgSF) member containing four Ig-like domains, is a lipopolysaccharide-binding immune protein induced during bacterial infection. Hemolin shares significant sequence similarity with the first four Ig-like domains of the transmembrane cell adhesion molecules (CAMs) of the L1 family. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The fourth Ig-like domain of hemolin is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set domains, members of the I-set have a discontinuous A strand but lack a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409570 [Multi-domain]  Cd Length: 88  Bit Score: 57.40  E-value: 4.64e-10
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  315 ENQTAMELEEQVTLTCEASGDPIPSITWRTSTRNISSEEKaswtrpekqetldghmvvRSHARVSSLTLKSIQYTDAGEY 394
Cdd:cd20978      8 EKNVVVKGGQDVTLPCQVTGVPQPKITWLHNGKPLQGPME------------------RATVEDGTLTIINVQPEDTGYY 69
                           90
                   ....*....|....*....
gi 1907195412  395 ICTASNTIGQDSQSMYLEV 413
Cdd:cd20978     70 GCVATNEIGDIYTETLLHV 88
fn3 pfam00041
Fibronectin type III domain;
512-599 7.27e-10

Fibronectin type III domain;


Pssm-ID: 394996 [Multi-domain]  Cd Length: 85  Bit Score: 56.65  E-value: 7.27e-10
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  512 SSPSIDRVEP-YSSTAQVQFDEPEaTGGVPILKYKAEWKSLGEESWHfKWYDAKEAnmEGIVTIMGLKPETRYSVRLAAL 590
Cdd:pfam00041    1 SAPSNLTVTDvTSTSLTVSWTPPP-DGNGPITGYEVEYRPKNSGEPW-NEITVPGT--TTSVTLTGLKPGTEYEVRVQAV 76

                   ....*....
gi 1907195412  591 NGKGLGEIS 599
Cdd:pfam00041   77 NGGGEGPPS 85
IgI_telokin-like cd20973
immunoglobulin-like domain of telokin and similar proteins; a member of the I-set of IgSF ...
217-305 8.17e-10

immunoglobulin-like domain of telokin and similar proteins; a member of the I-set of IgSF domains; The members here are composed of the immunoglobulin (Ig) domain in telokin, the C-terminal domain of myosin light chain kinase which is identical to telokin, and similar proteins. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of the telokin Ig domain lacks this strand and thus it belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409565 [Multi-domain]  Cd Length: 88  Bit Score: 56.43  E-value: 8.17e-10
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  217 RQSIVNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIEneeedDEKHIFSDDSSE----LTIRNVDKNDEAEYVCIAEN 292
Cdd:cd20973      1 IQTLRDKEVVEGSAARFDCKVEGYPDPEVKWMKDDNPIV-----ESRRFQIDQDEDglcsLIISDVCGDDSGKYTCKAVN 75
                           90
                   ....*....|...
gi 1907195412  293 KAGEQDASIHLKV 305
Cdd:cd20973     76 SLGEATCSAELTV 88
Ig3_Peroxidasin cd05745
Third immunoglobulin (Ig)-like domain of peroxidasin; The members here are composed of the ...
228-305 1.09e-09

Third immunoglobulin (Ig)-like domain of peroxidasin; The members here are composed of the third immunoglobulin (Ig)-like domain in peroxidasin. Peroxidasin has a peroxidase domain and interacting extracellular motifs containing four Ig-like domains. It has been suggested that peroxidasin is secreted and has functions related to the stabilization of the extracellular matrix. It may play a part in various other important processes such as removal and destruction of cells which have undergone programmed cell death and protection of the organism against non-self.


Pssm-ID: 143222 [Multi-domain]  Cd Length: 74  Bit Score: 55.71  E-value: 1.09e-09
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPIENeeedDEKHIFSdDSSELTIRNVDKNDEAEYVCIAENKAGEQDASIHLKV 305
Cdd:cd05745      2 GQTVDFLCEAQGYPQPVIAWTKGGSQLSV----DRRHLVL-SSGTLRISRVALHDQGQYECQAVNIVGSQRTVAQLTV 74
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
124-190 1.14e-09

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 56.03  E-value: 1.14e-09
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  124 PTPQEFKEGEDAVIVCDVVSSLPPTIIWKHKGRDVI-LKKDVRFIVLSNNYLQIRGIKKTDEGTYRCE 190
Cdd:pfam13927    8 PSSVTVREGETVTLTCEATGSPPPTITWYKNGEPISsGSTRSRSLSGSNSTLTISNVTRSDAGTYTCV 75
IgI_2_Follistatin_like cd05736
Second immunoglobulin (Ig)-like domain of a Follistatin-related protein 5, and similar domains; ...
207-295 1.14e-09

Second immunoglobulin (Ig)-like domain of a Follistatin-related protein 5, and similar domains; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the second immunoglobulin (Ig)-like domain found in human Follistatin-related protein 5 (FSTL5) and a follistatin-like molecule encoded by the CNS-related Mahya gene. Mahya genes have been retained in certain Bilaterian branches during evolution. They are conserved in Hymenoptera and Deuterostomes, but are absent from other metazoan species such as fruit fly and nematode. Mahya proteins are secretory, with a follistatin-like domain (Kazal-type serine/threonine protease inhibitor domain and EF-hand calcium-binding domain), two Ig-like domains, and a novel C-terminal domain. Mahya may be involved in learning and memory and in processing of sensory information in Hymenoptera and vertebrates. Follistatin is a secreted, multidomain protein that binds activins with high affinity and antagonizes their signaling.


Pssm-ID: 409399 [Multi-domain]  Cd Length: 93  Bit Score: 56.50  E-value: 1.14e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  207 IVNVPPTVQARQsivnatanLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEEDdeKHIFSDDSSELTIRNVDKNDEAEY 286
Cdd:cd05736      2 VIRVYPEFQAKE--------PGVEASLRCHAEGIPLPRVQWLKNGMDINPKLSK--QLTLIANGSELHISNVRYEDTGAY 71

                   ....*....
gi 1907195412  287 VCIAENKAG 295
Cdd:cd05736     72 TCIAKNEGG 80
Ig cd00096
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
433-497 1.27e-09

Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found in the Ig superfamily. The Ig superfamily is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. Members of this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including butyrophilin and chondroitin sulfate proteoglycan core protein. A predominant feature of most Ig domains is a disulfide bridge connecting the two beta-sheets with a tryptophan residue packed against the disulfide bond. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409353 [Multi-domain]  Cd Length: 70  Bit Score: 55.41  E-value: 1.27e-09
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1907195412  433 VNITCEVFAYPSATISWFRDGQLLPSSNYSNIKIYNTPsaSYLEVTPDSENDFGNYNCTAVNRIG 497
Cdd:cd00096      1 VTLTCSASGNPPPTITWYKNGKPLPPSSRDSRRSELGN--GTLTISNVTLEDSGTYTCVASNSAG 63
FN3 cd00063
Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein ...
509-606 1.36e-09

Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein fibronectin. Its tenth fibronectin type III repeat contains an RGD cell recognition sequence in a flexible loop between 2 strands. Approximately 2% of all animal proteins contain the FN3 repeat; including extracellular and intracellular proteins, membrane spanning cytokine receptors, growth hormone receptors, tyrosine phosphatase receptors, and adhesion molecules. FN3-like domains are also found in bacterial glycosyl hydrolases.


Pssm-ID: 238020 [Multi-domain]  Cd Length: 93  Bit Score: 55.97  E-value: 1.36e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  509 DTPSSPSIDRVEpySSTAQVQFDEPEATGGvPILKYKAEWKSLGEESWHFKWYDAKEANMegiVTIMGLKPETRYSVRLA 588
Cdd:cd00063      2 SPPTNLRVTDVT--STSVTLSWTPPEDDGG-PITGYVVEYREKGSGDWKEVEVTPGSETS---YTLTGLKPGTEYEFRVR 75
                           90
                   ....*....|....*...
gi 1907195412  589 ALNGKGLGEISAATEFKT 606
Cdd:cd00063     76 AVNGGGESPPSESVTVTT 93
IgI_Myotilin_C_like cd05744
Immunoglobulin (Ig)-like domain of myotilin, palladin, and myopalladin; member of the I-set of ...
228-305 1.37e-09

Immunoglobulin (Ig)-like domain of myotilin, palladin, and myopalladin; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the immunoglobulin (Ig)-like domain in myotilin, palladin, and myopalladin. Myotilin, palladin, and myopalladin function as scaffolds that regulate actin organization. Myotilin and myopalladin are most abundant in skeletal and cardiac muscle; palladin is ubiquitously expressed in the organs of developing vertebrates and plays a key role in cellular morphogenesis. The three family members each interact with specific molecular partners with all three binding to alpha-actinin; In addition, palladin also binds to vasodilator-stimulated phosphoprotein (VASP) and ezrin, myotilin binds to filamin and actin, and myopalladin also binds to nebulin and cardiac ankyrin repeat protein (CARP). This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409405 [Multi-domain]  Cd Length: 91  Bit Score: 55.96  E-value: 1.37e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPIEneeEDDEKHIFSDDSS--ELTIRNVDKNDEAEYVCIAENKAGEQDASIHLKV 305
Cdd:cd05744     15 GRLCRFDCKVSGLPTPDLFWQLNGKPVR---PDSAHKMLVRENGrhSLIIEPVTKRDAGIYTCIARNRAGENSFNAELVV 91
IgI_2_FGFRL1-like cd05856
Second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor_like-1 ...
227-305 1.86e-09

Second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor_like-1(FGFRL1); member of the I-set of IgSF domains; The members here are composed of the second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor like-1(FGFRL1). FGFRL1 is comprised of a signal peptide, three extracellular Ig-like modules, a transmembrane segment, and a short intracellular domain. FGFRL1 is expressed preferentially in skeletal tissues. Similar to FGF receptors, the expressed protein interacts specifically with heparin and with FGF2. FGFRL1 does not have a protein tyrosine kinase domain at its C-terminus; neither does its cytoplasmic domain appear to interact with a signaling partner. It has been suggested that FGFRL1 may not have any direct signaling function, but instead acts as a decoy receptor trapping FGFs and preventing them from binding other receptors.


Pssm-ID: 409442  Cd Length: 92  Bit Score: 55.64  E-value: 1.86e-09
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412  227 LGQSVTLVCDADGFPEPTMSWTKDGEPIENEEEDDEKHifsdDSSELTIRNVDKNDEAEYVCIAENKAGEQDASIHLKV 305
Cdd:cd05856     18 VGSSVRLKCVASGNPRPDITWLKDNKPLTPPEIGENKK----KKWTLSLKNLKPEDSGKYTCHVSNRAGEINATYKVDV 92
Ig4_L1-NrCAM_like cd04978
Fourth immunoglobulin (Ig)-like domain of L1, Ng-CAM (Neuron-glia CAM cell adhesion molecule), ...
222-306 2.12e-09

Fourth immunoglobulin (Ig)-like domain of L1, Ng-CAM (Neuron-glia CAM cell adhesion molecule), and NrCAM (Ng-CAM-related); The members here are composed of the fourth immunoglobulin (Ig)-like domain of L1, Ng-CAM (Neuron-glia CAM cell adhesion molecule), and NrCAM (Ng-CAM-related). These proteins belong to the L1 subfamily of cell adhesion molecules (CAMs) and are comprised of an extracellular region having six Ig-like domains and five fibronectin type III domains, a transmembrane region and an intracellular domain. These molecules are primarily expressed in the nervous system. L1 is associated with an X-linked recessive disorder, X-linked hydrocephalus, MASA syndrome, or spastic paraplegia type 1, that involves abnormalities of axonal growth.


Pssm-ID: 409367 [Multi-domain]  Cd Length: 89  Bit Score: 55.53  E-value: 2.12e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  222 NATANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEEDDEKhifSDDSSELTIRNVDKNDEAEYVCIAENKAGEQDASI 301
Cdd:cd04978      8 SLVLSPGETGELICEAEGNPQPTITWRLNGVPIEPAPEDMRR---TVDGRTLIFSNLQPNDTAVYQCNASNVHGYLLANA 84

                   ....*
gi 1907195412  302 HLKVF 306
Cdd:cd04978     85 FLHVL 89
Ig4_Contactin-2-like cd05728
Fourth Ig domain of the neural cell adhesion molecule contactin-2, and similar domains; The ...
218-305 2.15e-09

Fourth Ig domain of the neural cell adhesion molecule contactin-2, and similar domains; The members here are composed of the fourth Ig domain of the neural cell adhesion molecule contactin-2. Contactins are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. Contactin-2 (also called TAG-1, axonin-1) facilitates cell adhesion by homophilic binding between molecules in apposed membranes. The first four Ig domains form the intermolecular binding fragment which arranges as a compact U-shaped module by contacts between Ig domains 1 and 4, and domains 2 and 3. It has been proposed that a linear zipper-like array forms, from contactin-2 molecules alternatively provided by the two apposed membranes.


Pssm-ID: 143205 [Multi-domain]  Cd Length: 85  Bit Score: 55.30  E-value: 2.15e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  218 QSIVNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEEddekhiFSDDSSELTIRNVDKNDEAEYVCIAENKAGEQ 297
Cdd:cd05728      4 KVISDTEADIGSSLRWECKASGNPRPAYRWLKNGQPLASENR------IEVEAGDLRITKLSLSDSGMYQCVAENKHGTI 77

                   ....*...
gi 1907195412  298 DASIHLKV 305
Cdd:cd05728     78 YASAELAV 85
PHA03247 PHA03247
large tegument protein UL36; Provisional
891-1126 2.82e-09

large tegument protein UL36; Provisional


Pssm-ID: 223021 [Multi-domain]  Cd Length: 3151  Bit Score: 61.88  E-value: 2.82e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  891 APPATTVPDS-NSVPAGQATPSKGVTASSSSPASAPKVAPLVDLSDTPTSAPSASNLSSTVLANQGAVLSPSTPASAGET 969
Cdd:PHA03247  2617 LPPDTHAPDPpPPSPSPAANEPDPHPPPTVPPPERPRDDPAPGRVSRPRRARRLGRAAQASSPPQRPRRRAARPTVGSLT 2696
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  970 SKA-PPASKASPAPTP---------TPAGAASPLAAVAAPATDAPQAKQEAPSTKGPDPEPTQPGTVKNPPeAATAPASP 1039
Cdd:PHA03247  2697 SLAdPPPPPPTPEPAPhalvsatplPPGPAAARQASPALPAAPAPPAVPAGPATPGGPARPARPPTTAGPP-APAPPAAP 2775
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1040 KSKAATTNPSQGEDlKMDEGNFKTPDIDLAKDVFAALGSPAPA-TGASGQASELAPSTadSAVPPAPAKTeKGPVETkSE 1118
Cdd:PHA03247  2776 AAGPPRRLTRPAVA-SLSESRESLPSPWDPADPPAAVLAPAAAlPPAASPAGPLPPPT--SAQPTAPPPP-PGPPPP-SL 2850

                   ....*...
gi 1907195412 1119 PPESEAKP 1126
Cdd:PHA03247  2851 PLGGSVAP 2858
IgI_2_FGFR_like cd05729
Second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor, and similar ...
228-305 4.20e-09

Second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor, and similar domains; member of the I-set of IgSF domains; The members here are composed of the second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor. FGF receptors bind FGF signaling polypeptides. FGFs participate in multiple processes such as morphogenesis, development, and angiogenesis. FGFs bind to four FGF receptor tyrosine kinases (FGFR1, FGFR2, FGFR3, FGFR4). Receptor diversity is controlled by alternative splicing producing splice variants with different ligand binding characteristics and different expression patterns. FGFRs have an extracellular region comprised of three Ig-like domains, a single transmembrane helix, and an intracellular tyrosine kinase domain. Ligand binding and specificity reside in the Ig-like domains 2 and 3, and the linker region that connects these two. FGFR activation and signaling depend on FGF-induced dimerization, a process involving cell surface heparin or heparin sulfate proteoglycans. This group also contains fibroblast growth factor (FGF) receptor like-1(FGFRL1). FGFRL1 does not have a protein tyrosine kinase domain at its C-terminus; neither does its cytoplasmic domain appear to interact with a signaling partner. It has been suggested that FGFRL1 may not have any direct signaling function, but instead acts as a decoy receptor trapping FGFs and preventing them from binding other receptors.


Pssm-ID: 409393 [Multi-domain]  Cd Length: 95  Bit Score: 54.92  E-value: 4.20e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPIENEE-----EDDEKHiFSddsseLTIRNVDKNDEAEYVCIAENKAGEQDASIH 302
Cdd:cd05729     19 ANKVRLECGAGGNPMPNITWLKDGKEFKKEHriggtKVEEKG-WS-----LIIERAIPRDKGKYTCIVENEYGSINHTYD 92

                   ...
gi 1907195412  303 LKV 305
Cdd:cd05729     93 VDV 95
IgI_Lingo-1 cd20969
Immunoglobulin I-set domain of the Leucine-rich repeat and immunoglobin-like domain-containing ...
224-305 4.36e-09

Immunoglobulin I-set domain of the Leucine-rich repeat and immunoglobin-like domain-containing protein 1 (Lingo-1); The members here are composed of the immunoglobulin I-set (IgI) domain of the Leucine-rich repeat and immunoglobin-like domain-containing protein 1 (Lingo-1). Human Lingo-1 is a central nervous system-specific transmembrane glycoprotein also known as LERN-1, which functions as a negative regulator of neuronal survival, axonal regeneration, and oligodendrocyte differentiation and myelination. Lingo-1 is a key component of the Nogo receptor signaling complex (RTN4R/NGFR) in RhoA activation responsible for some inhibition of axonal regeneration by myelin-associated factors. The ligand-binding ectodomain of human Lingo-1 contains a bimodular, kinked structure composed of leucine-rich repeat (LRR) and immunoglobulin (Ig)-like modules. Diseases associated with Lingo-1 include mental retardation, autosomal recessive 64 and essential tremor. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of the Lingo-1 lacks this strand and thus it belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409561  Cd Length: 92  Bit Score: 54.70  E-value: 4.36e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  224 TANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEEDDEKHIFSDDSseLTIRNVDKNDEAEYVCIAENKAGEQDASIHL 303
Cdd:cd20969     13 FVDEGHTVQFVCRADGDPPPAILWLSPRKHLVSAKSNGRLTVFPDGT--LEVRYAQVQDNGTYLCIAANAGGNDSMPAHL 90

                   ..
gi 1907195412  304 KV 305
Cdd:cd20969     91 HV 92
IgI_NCAM-1 cd05869
Immunoglobulin (Ig)-like I-set domain of Neural Cell Adhesion Molecule 1 (NCAM-1); The members ...
222-305 6.36e-09

Immunoglobulin (Ig)-like I-set domain of Neural Cell Adhesion Molecule 1 (NCAM-1); The members here are composed of the fourth Ig domain of Neural Cell Adhesion Molecule 1(NCAM-1). NCAM plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM) and heterophilic (NCAM-non-NCAM) interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves Ig1, Ig2, and Ig3. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the surface of opposing cells (trans interactions), through binding to the Ig1 and Ig2 domains. The adhesive ability of NCAM is modulated by the addition of polysialic acid chains to the fifth Ig-like domain. One of the unique features of I-set domains is the lack of a C" strand. The structures of this group show that the Ig domain lacks this strand and thus is a member of the I-set of Ig domains.


Pssm-ID: 143277 [Multi-domain]  Cd Length: 97  Bit Score: 54.22  E-value: 6.36e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  222 NATA-NLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEEDDEKHIFSDDS---SELTIRNVDKNDEAEYVCIAENKAGEQ 297
Cdd:cd05869     10 NQTAmELEEQITLTCEASGDPIPSITWRTSTRNISSEEKTLDGHIVVRSHarvSSLTLKYIQYTDAGEYLCTASNTIGQD 89

                   ....*...
gi 1907195412  298 DASIHLKV 305
Cdd:cd05869     90 SQSMYLEV 97
IgI_5_Robo cd20952
Fifth Ig-like domain of Roundabout (Robo) homolog 1/2, and similar domains; a member of the ...
326-413 6.39e-09

Fifth Ig-like domain of Roundabout (Robo) homolog 1/2, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the fifth Ig-like domain of Roundabout (Robo) homolog 1/2 and similar domains. Robo receptors play a role in the development of the central nervous system (CNS), and are receptors of Slit protein. Slit is a repellant secreted by the neural cells in the midline. Slit acts through Robo to prevent most neurons from crossing the midline from either side. Three mammalian Robo homologs (Robo1, -2, and -3), and three mammalian Slit homologs (Slit-1,-2, -3), have been identified. Commissural axons, which cross the midline, express low levels of Robo; longitudinal axons, which avoid the midline, express high levels of Robo. Robo1, -2, and -3 are expressed by commissural neurons in the vertebrate spinal cord and Slits 1, -2, -3 are expressed at the ventral midline. Robo-3 is a divergent member of the Robo family which instead of being a positive regulator of slit responsiveness, antagonizes slit responsiveness in precrossing axons. The Slit-Robo interaction is mediated by the second leucine-rich repeat (LRR) domain of Slit and the two N-terminal Ig domains of Robo, Ig1 and Ig2. The primary Robo binding site for Slit2 has been shown by surface plasmon resonance experiments and mutational analysis to be is the Ig1 domain, while the Ig2 domain has been proposed to harbor a weak secondary binding site. The fifth Ig-like domain of Robo 1 and 2 is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors


Pssm-ID: 409544 [Multi-domain]  Cd Length: 87  Bit Score: 54.04  E-value: 6.39e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  326 VTLTCEASGDPIPSITWRTSTRNISseekaswTRPEKQETLDGhmvvrsharvSSLTLKSIQYTDAGEYICTASNTIGQD 405
Cdd:cd20952     17 VVLNCQATGEPVPTISWLKDGVPLL-------GKDERITTLEN----------GSLQIKGAEKSDTGEYTCVALNLSGEA 79

                   ....*...
gi 1907195412  406 SQSMYLEV 413
Cdd:cd20952     80 TWSAVLDV 87
IgC2_3_Dscam cd20957
Third immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; ...
208-305 6.79e-09

Third immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; a member of the Constant 2 (C2)-set of IgSF domains; The members here are composed of the third immunoglobulin domain of the Drosophila melanogaster Down syndrome cell adhesion molecule (DSCAM) protein and similar proteins. Down syndrome cell adhesion molecule (DSCAM) is a cell adhesion molecule that plays critical roles in neural development, including axon guidance and branching, axon target recognition, self-avoidance and synaptic formation. DSCAM belongs to the immunoglobulin superfamily and contributes to defects in the central nervous system in Down syndrome patients. Vertebrate DSCAMs differ from Drosophila Dscam1 in that they lack the extensive alternative splicing that occurs in the insect gene. Drosophila melanogaster Dscam has 38,016 isoforms generated by the alternative splicing of four variable exon clusters, which allows every neuron in the fly to display a distinctive set of Dscam proteins on its cell surface. Drosophila Dscam1 is a cell-surface protein that plays important roles in neural development and axon tiling of neurons. It is shown that thousands of isoforms bind themselves through specific homophilic (self-binding) interactions, a process which mediates cellular self-recognition. Drosophila Dscam2 is also alternatively spliced and plays a key role in the development of two visual system neurons, monopolar cells L1 and L2. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. This group belongs to the C2-set of IgSF domains, having A, B, and E strands in one beta-sheet and A', G, F, C, and C' in the other. Unlike other Ig domain sets, the C2-set lacks the D strand.


Pssm-ID: 409549 [Multi-domain]  Cd Length: 88  Bit Score: 54.07  E-value: 6.79e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  208 VNVPPTVQarqsivnaTANLGQSVTLVCDADGFPEPTMSWTKDGEPIENeeeDDEKHIFSDDSseLTIRNVDKNDEAEYV 287
Cdd:cd20957      4 ATIDPPVQ--------TVDFGRTAVFNCSVTGNPIHTVLWMKDGKPLGH---SSRVQILSEDV--LVIPSVKREDKGMYQ 70
                           90
                   ....*....|....*...
gi 1907195412  288 CIAENKAGEQDASIHLKV 305
Cdd:cd20957     71 CFVRNDGDSAQATAELKL 88
PHA03247 PHA03247
large tegument protein UL36; Provisional
892-1141 7.06e-09

large tegument protein UL36; Provisional


Pssm-ID: 223021 [Multi-domain]  Cd Length: 3151  Bit Score: 60.34  E-value: 7.06e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  892 PPATTVPDSNSVPAGQATPSKGVTASSSSPASAPKVAPLVDLSDTPTSAPSASNLSstvlanqgavlsPSTPASAGETSK 971
Cdd:PHA03247  2702 PPPPPTPEPAPHALVSATPLPPGPAAARQASPALPAAPAPPAVPAGPATPGGPARP------------ARPPTTAGPPAP 2769
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  972 APPASKASPAP--TPTPAGAASPLAAVAAPATDAPQAKQEAPSTKGPDPEPTQPGTVKNPPEAATAPASPKSKAATTNPS 1049
Cdd:PHA03247  2770 APPAAPAAGPPrrLTRPAVASLSESRESLPSPWDPADPPAAVLAPAAALPPAASPAGPLPPPTSAQPTAPPPPPGPPPPS 2849
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1050 qgedlkMDEGNFKTPDIDLAKDVFAALGSPAPATGASGQASELA-----PSTADSAVPPAPAKTEKGPvetksEPPESEA 1124
Cdd:PHA03247  2850 ------LPLGGSVAPGGDVRRRPPSRSPAAKPAAPARPPVRRLArpavsRSTESFALPPDQPERPPQP-----QAPPPPQ 2918
                          250
                   ....*....|....*..
gi 1907195412 1125 KPAPTEVKTVPNDATQT 1141
Cdd:PHA03247  2919 PQPQPPPPPQPQPPPPP 2935
IgI_Twitchin_like cd20949
C-terminal immunoglobulin-like domain of the myosin-associated giant protein kinase Twitchin, ...
220-295 7.84e-09

C-terminal immunoglobulin-like domain of the myosin-associated giant protein kinase Twitchin, and similar domains; member of the I-set IgSF domains; The members here are composed of the C-terminal immunoglobulin-like domain of the myosin-associated giant protein kinase Twitchin and similar proteins, including Caenorhabditis elegans and Aplysia californica Twitchin, Drosophila melanogaster Projectin, and similar proteins. These are very large muscle proteins containing multiple immunoglobulin (Ig)-like and fibronectin type III (FN3) domains and a single kinase domain near the C-terminus. In humans these proteins are called Titin. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The Ig-like domain of the Twitchin is a member of the I-set IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins (titin, telokin, and twitchin), the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D.


Pssm-ID: 409541 [Multi-domain]  Cd Length: 89  Bit Score: 53.87  E-value: 7.84e-09
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412  220 IVNA---TANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEEDDEKHIFSDDSseLTIRNVDKNDEAEYVCIAENKAG 295
Cdd:cd20949      3 TENAyvtTVKEGQSATILCEVKGEPQPNVTWHFNGQPISASVADMSKYRILADG--LLINKVTQDDTGEYTCRAYQVNS 79
PHA02785 PHA02785
IL-beta-binding protein; Provisional
51-290 1.01e-08

IL-beta-binding protein; Provisional


Pssm-ID: 165149 [Multi-domain]  Cd Length: 326  Bit Score: 58.49  E-value: 1.01e-08
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   51 DISWfspngEKLSPNQQRISVVwndDDSSTLTIYNANIDDAGIYKCVVTAEDG-----------TQSEATVNVKIFqklm 119
Cdd:PHA02785    62 DILW-----EKRGADNDRIIPI---DNGSNMLILNPTQSDSGIYICITKNETYcdmmslnltivSVSESNIDLISY---- 129
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  120 fknaptPQEFKEGEDAVIVCD-----VVSSLPPTIIWKHKGRdvilKKDVRFIVLSNNYLQIRGIKKTDEGTYRCEGRIL 194
Cdd:PHA02785   130 ------PQIVNERSTGEMVCPninafIASNVNADIIWSGHRR----LRNKRLKQRTPGIITIEDVRKNDAGYYTCVLKYI 199
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  195 ARGEInfKDIQVIVN-------VPPTVQARQSIVNAtanLGQSVTLVC---------DADGFpeptmsWTKDGEPIENEE 258
Cdd:PHA02785   200 YGDKT--YNVTRIVKlevrdriIPPTMQLPEGVVTS---IGSNLTIACrvslrppttDADVF------WISNGMYYEEDD 268
                          250       260       270       280
                   ....*....|....*....|....*....|....*....|...
gi 1907195412  259 EDDE------KHIFSDD-----SSELTIRNVDKNDEAEYVCIA 290
Cdd:PHA02785   269 EDGDgrisvaNKIYTTDkrrviTSRLNINPVKEEDATTFTCMA 311
PRK12323 PRK12323
DNA polymerase III subunit gamma/tau;
906-1129 1.06e-08

DNA polymerase III subunit gamma/tau;


Pssm-ID: 237057 [Multi-domain]  Cd Length: 700  Bit Score: 59.50  E-value: 1.06e-08
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  906 GQATPSKGVTASSSSPASAPKVAPLVDLSDTPTSAPSAsnlsstvlanQGAVLSPSTPASAGETSKAPPASKASPAPTPT 985
Cdd:PRK12323   370 GGAGPATAAAAPVAQPAPAAAAPAAAAPAPAAPPAAPA----------AAPAAAAAARAVAAAPARRSPAPEALAAARQA 439
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  986 PAGAASPLAAVAAPATDAPqakqeAPSTKGPDPEPTQPGTVKNPPEAATAPAsPKSKAATTNPSQGEDLKMDEGNFKTPD 1065
Cdd:PRK12323   440 SARGPGGAPAPAPAPAAAP-----AAAARPAAAGPRPVAAAAAAAPARAAPA-AAPAPADDDPPPWEELPPEFASPAPAQ 513
                          170       180       190       200       210       220
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1907195412 1066 IDLAKDVFAALGSPAPATG-ASGQASELAPSTADSAVPPAPAKTEkgPVETKSEPPESEAKPAPT 1129
Cdd:PRK12323   514 PDAAPAGWVAESIPDPATAdPDDAFETLAPAPAAAPAPRAAAATE--PVVAPRPPRASASGLPDM 576
Ig cd00096
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
135-200 1.09e-08

Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found in the Ig superfamily. The Ig superfamily is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. Members of this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including butyrophilin and chondroitin sulfate proteoglycan core protein. A predominant feature of most Ig domains is a disulfide bridge connecting the two beta-sheets with a tryptophan residue packed against the disulfide bond. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409353 [Multi-domain]  Cd Length: 70  Bit Score: 52.72  E-value: 1.09e-08
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1907195412  135 AVIVCDVVSSLPPTIIWKHKGRDVIL-KKDVRFIVLSNNYLQIRGIKKTDEGTYRCEGRILARGEIN 200
Cdd:cd00096      1 VTLTCSASGNPPPTITWYKNGKPLPPsSRDSRRSELGNGTLTISNVTLEDSGTYTCVASNSAGGSAS 67
Ig3_L1-CAM_like cd05731
Third immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM), and similar ...
228-305 1.31e-08

Third immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM), and similar domains; The members here are composed of the third immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM). L1 belongs to the L1 subfamily of cell adhesion molecules (CAMs) and is comprised of an extracellular region having six Ig-like domains and five fibronectin type III domains, a transmembrane region and an intracellular domain. L1 is primarily expressed in the nervous system and is involved in its development and function. L1 is associated with an X-linked recessive disorder, X-linked hydrocephalus, MASA syndrome, and spastic paraplegia type 1, that involves abnormalities of axonal growth. This group also contains the chicken neuron-glia cell adhesion molecule, Ng-CAM and human neurofascin.


Pssm-ID: 409394 [Multi-domain]  Cd Length: 83  Bit Score: 53.18  E-value: 1.31e-08
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPIENEeeddeKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAGEQDASIHLKV 305
Cdd:cd05731     10 GGVLLLECIAEGLPTPDIRWIKLGGELPKG-----RTKFENFNKTLKIENVSEADSGEYQCTASNTMGSARHTISVTV 82
IgI_1_MuSK cd20970
agrin-responsive first immunoglobulin-like domains (Ig1) of the MuSK ectodomain; a member of ...
315-413 1.88e-08

agrin-responsive first immunoglobulin-like domains (Ig1) of the MuSK ectodomain; a member of the I-set of IgSF domains; The members here are composed of the first immunoglobulin-like domains (Ig1) of the Muscle-specific kinase (MuSK). MuSK is a receptor tyrosine kinase specifically expressed in skeletal muscle, where it plays a central role in the formation and maintenance of the neuromuscular junction (NMJ). MuSK is activated by agrin, a neuron-derived heparan sulfate proteoglycan. The activation of MUSK in myotubes regulates the formation of NMJs through the regulation of different processes including the specific expression of genes in subsynaptic nuclei, the reorganization of the actin cytoskeleton and the clustering of the acetylcholine receptors (AChR) in the postsynaptic membrane. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of the MuSK lacks this strand and thus it belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409562 [Multi-domain]  Cd Length: 92  Bit Score: 52.90  E-value: 1.88e-08
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  315 ENQTAMElEEQVTLTCEASGDPIPSITWRtstRNISSeekaswtrpekQETLDGHMVVRSHARvsSLTLKSIQYTDAGEY 394
Cdd:cd20970     10 FTVTARE-GENATFMCRAEGSPEPEISWT---RNGNL-----------IIEFNTRYIVRENGT--TLTIRNIRRSDMGIY 72
                           90       100
                   ....*....|....*....|
gi 1907195412  395 ICTASNTI-GQDSQSMYLEV 413
Cdd:cd20970     73 LCIASNGVpGSVEKRITLQV 92
IgI_4_MYLK-like cd20976
Fourth Ig-like domain from smooth muscle myosin light chain kinase and similar domains ; a ...
222-305 3.24e-08

Fourth Ig-like domain from smooth muscle myosin light chain kinase and similar domains ; a member of the I-set of IgSF domains; The members here are composed of the fourth immunoglobulin (Ig)-like domain from smooth muscle myosin light chain kinase (MYLK) and similar domains. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of this group shows that the fourth Ig-like domain from myosin light chain kinase lacks this strand and thus belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409568 [Multi-domain]  Cd Length: 90  Bit Score: 52.25  E-value: 3.24e-08
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  222 NATANLGQSVTLVCDADGFPEPTMSWTKDGEPIEneeEDDEKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAGEQDASI 301
Cdd:cd20976     10 DLEAVEGQDFVAQCSARGKPVPRITWIRNAQPLQ---YAADRSTCEAGVGELHIQDVLPEDHGTYTCLAKNAAGQVSCSA 86

                   ....
gi 1907195412  302 HLKV 305
Cdd:cd20976     87 WVTV 90
IgI_5_Robo cd20952
Fifth Ig-like domain of Roundabout (Robo) homolog 1/2, and similar domains; a member of the ...
119-189 3.30e-08

Fifth Ig-like domain of Roundabout (Robo) homolog 1/2, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the fifth Ig-like domain of Roundabout (Robo) homolog 1/2 and similar domains. Robo receptors play a role in the development of the central nervous system (CNS), and are receptors of Slit protein. Slit is a repellant secreted by the neural cells in the midline. Slit acts through Robo to prevent most neurons from crossing the midline from either side. Three mammalian Robo homologs (Robo1, -2, and -3), and three mammalian Slit homologs (Slit-1,-2, -3), have been identified. Commissural axons, which cross the midline, express low levels of Robo; longitudinal axons, which avoid the midline, express high levels of Robo. Robo1, -2, and -3 are expressed by commissural neurons in the vertebrate spinal cord and Slits 1, -2, -3 are expressed at the ventral midline. Robo-3 is a divergent member of the Robo family which instead of being a positive regulator of slit responsiveness, antagonizes slit responsiveness in precrossing axons. The Slit-Robo interaction is mediated by the second leucine-rich repeat (LRR) domain of Slit and the two N-terminal Ig domains of Robo, Ig1 and Ig2. The primary Robo binding site for Slit2 has been shown by surface plasmon resonance experiments and mutational analysis to be is the Ig1 domain, while the Ig2 domain has been proposed to harbor a weak secondary binding site. The fifth Ig-like domain of Robo 1 and 2 is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors


Pssm-ID: 409544 [Multi-domain]  Cd Length: 87  Bit Score: 52.11  E-value: 3.30e-08
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1907195412  119 MFKNAPTPQEFKEGEDAVIVCDVVSSLPPTIIWKHKGRdVILKKDVRFIVLSNNYLQIRGIKKTDEGTYRC 189
Cdd:cd20952      1 IILQGPQNQTVAVGGTVVLNCQATGEPVPTISWLKDGV-PLLGKDERITTLENGSLQIKGAEKSDTGEYTC 70
Ig5_Contactin cd04969
Fifth immunoglobulin (Ig) domain of contactin; The members here are composed of the fifth ...
228-305 3.43e-08

Fifth immunoglobulin (Ig) domain of contactin; The members here are composed of the fifth immunoglobulin (Ig) domain of contactins. Contactins are neural cell adhesion molecules and are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. The first four Ig domains form the intermolecular binding fragment, which arranges as a compact U-shaped module via contacts between Ig domains 1 and 4, and between Ig domains 2 and 3. Contactin-2 (TAG-1, axonin-1) may play a part in the neuronal processes of neurite outgrowth, axon guidance and fasciculation, and neuronal migration. This group also includes contactin-1 and contactin-5. The different contactins show different expression patterns in the central nervous system. During development and in adulthood, contactin-2 is transiently expressed in subsets of central and peripheral neurons. Contactin-5 is expressed specifically in the rat postnatal nervous system, peaking at about 3 weeks postnatal, and a lack of contactin-5 (NB-2) results in an impairment of neuronal activity in the rat auditory system. Contactin-5 is highly expressed in the adult human brain in the occipital lobe and in the amygdala. Contactin-1 is differentially expressed in tumor tissues and may, through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma.


Pssm-ID: 409358 [Multi-domain]  Cd Length: 89  Bit Score: 52.08  E-value: 3.43e-08
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPIENEeeddeKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAGEQDASIHLKV 305
Cdd:cd04969     17 GGDVIIECKPKASPKPTISWSKGTELLTNS-----SRICILPDGSLKIKNVTKSDEGKYTCFAVNFFGKANSTGSLSV 89
IgI_Titin_like cd05747
Immunoglobulin (Ig)-like domain of human titin C terminus and similar proteins; member of the ...
224-303 3.75e-08

Immunoglobulin (Ig)-like domain of human titin C terminus and similar proteins; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the fifth immunoglobulin (Ig)-like domain from the C-terminus of human titin x and similar proteins. Titin (also called connectin) is a fibrous sarcomeric protein specifically found in vertebrate striated muscle. Titin is gigantic; depending on isoform composition it ranges from 2970 to 3700 kDa, and is of a length that spans half a sarcomere. Titin largely consists of multiple repeats of Ig-like and fibronectin type 3 (FN-III)-like domains. Titin connects the ends of myosin thick filaments to Z disks and extends along the thick filament to the H zone and appears to function similar to an elastic band, keeping the myosin filaments centered in the sarcomere during muscle contraction or stretching. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 143224 [Multi-domain]  Cd Length: 92  Bit Score: 51.97  E-value: 3.75e-08
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  224 TANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEeeddEKHIFSDDS--SELTIRNVDKNDEAEYVCIAENKAGEQDASI 301
Cdd:cd05747     14 TVSEGESARFSCDVDGEPAPTVTWMREGQIIVSS----QRHQITSTEykSTFEISKVQMSDEGNYTVVVENSEGKQEAQF 89

                   ..
gi 1907195412  302 HL 303
Cdd:cd05747     90 TL 91
IgI_3_Robo cd05725
Third immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of ...
316-413 3.98e-08

Third immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the third immunoglobulin (Ig)-like domain in Robo (roundabout) receptors. Robo receptors play a role in the development of the central nervous system (CNS), and are receptors of Slit protein. Slit is a repellant secreted by the neural cells in the midline. Slit acts through Robo to prevent most neurons from crossing the midline from either side. Three mammalian Robo homologs (Robo1, Robo2, Robo3), and three mammalian Slit homologs (Slit-1,Slit-2, Slit-3), have been identified. Commissural axons, which cross the midline, express low levels of Robo; longitudinal axons, which avoid the midline, express high levels of Robo. Robo1, Robo2, and Robo3 are expressed by commissural neurons in the vertebrate spinal cord and Slit-1, Slit-2, and Slit-3 are expressed at the ventral midline. Robo-3 is a divergent member of the Robo family which instead of being a positive regulator of Slit responsiveness, antagonizes Slit responsiveness in precrossing axons. The Slit-Robo interaction is mediated by the second leucine-rich repeat (LRR) domain of Slit and the two N-terminal Ig domains of Robo, Ig1 and Ig2. The primary Robo binding site for Slit2 has been shown by surface plasmon resonance experiments and mutational analysis to be the Ig1 domain, while the Ig2 domain has been proposed to harbor a weak secondary binding site. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409390 [Multi-domain]  Cd Length: 83  Bit Score: 51.63  E-value: 3.98e-08
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  316 NQTAMeLEEQVTLTCEASGDPIPSITWRTStrnisseekaswtrpekqetlDGHMVV-RSHARV-SSLTLKSIQYTDAGE 393
Cdd:cd05725      6 NQVVL-VDDSAEFQCEVGGDPVPTVRWRKE---------------------DGELPKgRYEILDdHSLKIRKVTAGDMGS 63
                           90       100
                   ....*....|....*....|
gi 1907195412  394 YICTASNTIGQDSQSMYLEV 413
Cdd:cd05725     64 YTCVAENMVGKIEASATLTV 83
Ig3_L1-CAM cd05876
Third immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM); The members here ...
228-295 5.00e-08

Third immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM); The members here are composed of the third immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM). L1 belongs to the L1 subfamily of cell adhesion molecules (CAMs) and is comprised of an extracellular region having six Ig-like domains, five fibronectin type III domains, a transmembrane region and an intracellular domain. L1 is primarily expressed in the nervous system and is involved in its development and function. L1 is associated with an X-linked recessive disorder, X-linked hydrocephalus, MASA syndrome, or spastic paraplegia type 1, that involves abnormalities of axonal growth. This group also contains the chicken neuron-glia cell adhesion molecule, Ng-CAM.


Pssm-ID: 409460 [Multi-domain]  Cd Length: 83  Bit Score: 51.45  E-value: 5.00e-08
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPIENeeeddEKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAG 295
Cdd:cd05876     10 GQSLVLECIAEGLPTPTVKWLRPSGPLPP-----DRVKYQNHNKTLQLLNVGESDDGEYVCLAENSLG 72
IgI_2_FGFR cd05857
Second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor; member of ...
228-305 5.16e-08

Second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor; member of the I-set of IgSF domains; The members here are composed of the second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor. FGF receptors bind FGF signaling polypeptides. FGFs participate in multiple processes such as morphogenesis, development, and angiogenesis. FGFs bind to four FGF receptor tyrosine kinases (FGFR1, FGFR2, FGFR3, FGFR4). Receptor diversity is controlled by alternative splicing producing splice variants with different ligand binding characteristics and different expression patterns. FGFRs have an extracellular region comprised of three IG-like domains, a single transmembrane helix, and an intracellular tyrosine kinase domain. Ligand binding and specificity reside in the Ig-like domains 2 and 3, and the linker region that connects these two. FGFR activation and signaling depend on FGF-induced dimerization, a process involving cell surface heparin or heparin sulfate proteoglycans.


Pssm-ID: 409443 [Multi-domain]  Cd Length: 95  Bit Score: 51.78  E-value: 5.16e-08
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPIENEEEDDeKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAGEQDASIHLKV 305
Cdd:cd05857     19 ANTVKFRCPAAGNPTPTMRWLKNGKEFKQEHRIG-GYKVRNQHWSLIMESVVPSDKGNYTCVVENEYGSINHTYHLDV 95
IgI_2_RPTP_IIa_LAR_like cd05738
Second immunoglobulin (Ig)-like domain of the receptor protein tyrosine phosphatase (RPTP)-F; ...
229-295 5.64e-08

Second immunoglobulin (Ig)-like domain of the receptor protein tyrosine phosphatase (RPTP)-F; member of the I-set of IgSF domains; The members here are composed of the second immunoglobulin (Ig)-like domain found in the receptor protein tyrosine phosphatase (RPTP)-F, also known as LAR. LAR belongs to the RPTP type IIa subfamily. Members of this subfamily are cell adhesion molecule-like proteins involved in central nervous system (CNS) development. They have large extracellular portions comprised of multiple Ig-like domains and two to nine fibronectin type III (FNIII) domains and a cytoplasmic portion having two tandem phosphatase domains.


Pssm-ID: 409400 [Multi-domain]  Cd Length: 91  Bit Score: 51.55  E-value: 5.64e-08
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1907195412  229 QSVTLVCDADGFPEPTMSWTKDGEPIENEEEDDEkhIFSDDSSELTIRNVDKNDEAEYVCIAENKAG 295
Cdd:cd05738     15 RTATMLCAASGNPDPEISWFKDFLPVDTATSNGR--IKQLRSGALQIENSEESDQGKYECVATNSAG 79
Ig_Pro_neuregulin cd05750
Immunoglobulin (Ig)-like domain in neuregulins; The members here are composed of the ...
429-500 6.12e-08

Immunoglobulin (Ig)-like domain in neuregulins; The members here are composed of the immunoglobulin (Ig)-like domain in neuregulins (NRGs). NRGs are signaling molecules which participate in cell-cell interactions in the nervous system, breast, heart, and other organ systems, and are implicated in the pathology of diseases including schizophrenia, multiple sclerosis, and breast cancer. There are four members of the neuregulin gene family (NRG-1, NRG-2, NRG-3, and NRG-4). The NRG-1 protein, binds to and activates the tyrosine kinases receptors ErbB3 and ErbB4, initiating signaling cascades. The other NRGs proteins bind one or the other or both of these ErbBs. NRG-1 has multiple functions: in the brain it regulates various processes such as radial glia formation and neuronal migration, dendritic development, and expression of neurotransmitters receptors, while in the peripheral nervous system NRG-1 regulates processes such as target cell differentiation, and Schwann cell survival. There are many NRG-1 isoforms which arise from the alternative splicing of mRNA. Less is known of the functions of the other NRGs. NRG-2 and NRG-3 are expressed predominantly in the nervous system. NRG-2 is expressed by motor neurons and terminal Schwann cells, and is concentrated near synaptic sites and may be a signal that regulates synaptic differentiation. NRG-4 has been shown to direct pancreatic islet cell development towards the delta-cell lineage.


Pssm-ID: 409408 [Multi-domain]  Cd Length: 92  Bit Score: 51.36  E-value: 6.12e-08
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1907195412  429 EGNQVNITCEVFA-YPSATISWFRDGQLLPSSNYSNIKIYNTPSASYLEVTPDSENDFGNYNCTAVNRIGQES 500
Cdd:cd05750     13 EGSKLVLKCEATSeNPSPRYRWFKDGKELNRKRPKNIKIRNKKKNSELQINKAKLEDSGEYTCVVENILGKDT 85
ig pfam00047
Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of ...
218-301 6.18e-08

Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-protein and protein-ligand interactions.


Pssm-ID: 395002  Cd Length: 86  Bit Score: 51.04  E-value: 6.18e-08
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  218 QSIVNATANLGQSVTLVCDADGF-PEPTMSWTKDGEpiENEEEDDEKHIFSDDS-SELTIRNVDKNDEAEYVCIAENKAG 295
Cdd:pfam00047    1 SAPPTVTVLEGDSATLTCSASTGsPGPDVTWSKEGG--TLIESLKVKHDNGRTTqSSLLISNVTKEDAGTYTCVVNNPGG 78

                   ....*.
gi 1907195412  296 EQDASI 301
Cdd:pfam00047   79 SATLST 84
Ig4_L1-CAM_like cd05867
Fourth immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM); The members ...
228-305 7.48e-08

Fourth immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM); The members here are composed of the fourth immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM). L1 is comprised of an extracellular region having six Ig-like domains and five fibronectin type III domains, a transmembrane region, and an intracellular domain. L1 is primarily expressed in the nervous system and is involved in its development and function. L1 is associated with an X-linked recessive disorder, X-linked hydrocephalus, MASA syndrome, and spastic paraplegia type 1, that involves abnormalities of axonal growth. This group also contains the chicken neuron-glia cell adhesion molecule, Ng-CAM.


Pssm-ID: 409453 [Multi-domain]  Cd Length: 89  Bit Score: 51.05  E-value: 7.48e-08
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPIENEEEDDEKHIfsdDSSELTIRNVDKNDEAEYVCIAENKAGEQDASIHLKV 305
Cdd:cd05867     14 GETARLDCQVEGIPTPNITWSINGAPIEGTDPDPRRHV---SSGALILTDVQPSDTAVYQCEARNRHGNLLANAHVHV 88
Ig4_Peroxidasin cd05746
Fourth immunoglobulin (Ig)-like domain of peroxidasin; The members here are composed of the ...
231-303 8.44e-08

Fourth immunoglobulin (Ig)-like domain of peroxidasin; The members here are composed of the fourth immunoglobulin (Ig)-like domain in peroxidasin. Peroxidasin has a peroxidase domain and interacting extracellular motifs containing four Ig-like domains. It has been suggested that peroxidasin is secreted, and has functions related to the stabilization of the extracellular matrix. It may play a part in various other important processes such as removal and destruction of cells which have undergone programmed cell death and protection of the organism against non-self.


Pssm-ID: 143223  Cd Length: 69  Bit Score: 50.26  E-value: 8.44e-08
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1907195412  231 VTLVCDADGFPEPTMSWTKDGEPIeneEEDDEKHIFSDdsSELTIRNVDKNDEAEYVCIAENKAGEQDASIHL 303
Cdd:cd05746      1 VQIPCSAQGDPEPTITWNKDGVQV---TESGKFHISPE--GYLAIRDVGVADQGRYECVARNTIGYASVSMVL 68
IgI_SALM5_like cd05764
Immunoglobulin domain of human Synaptic Adhesion-Like Molecule 5 (SALM5) and similar proteins; ...
228-305 8.77e-08

Immunoglobulin domain of human Synaptic Adhesion-Like Molecule 5 (SALM5) and similar proteins; member of the I-set of IgSF domains; This group contains the immunoglobulin domain of human Synaptic Adhesion-Like Molecule 5 (SALM5) and similar proteins. The SALM (for synaptic adhesion-like molecules; also known as Lrfn for leucine-rich repeat and fibronectin type III domain containing) family of adhesion molecules consists of five known members: SALM1/Lrfn2, SALM2/Lrfn1, SALM3/Lrfn4, SALM4/Lrfn3, and SALM5/Lrfn5. SALMs share a similar domain structure, containing leucine-rich repeats (LRRs), an immunoglobulin (Ig) domain, and a fibronectin III (FNIII) domain, followed by a transmembrane domain and a C-terminal PDZ-binding motif. SALM5 is implicated in autism spectrum disorders (ASDs) and schizophrenia, induces presynaptic differentiation in contacting axons. SALM5 interacts with the Ig domains of LAR (Leukocyte common Antigen-Related) family receptor protein tyrosine phosphatases (LAR-RPTPs; LAR, PTPdelta, and PTPsigma). In addition, PTPdelta is implicated in ASDs, ADHD, bipolar disorder, and restless leg syndrome. Studies have shown that LAR-RPTPs are novel and splicing-dependent presynaptic ligands for SALM5, and that they mediate SALM5-dependent presynaptic differentiation. Furthermore, SALM5 maintains AMPA receptor (AMPAR)-mediated excitatory synaptic transmission through mechanisms involving the interaction of SALM5 with LAR-RPTPs. This group belongs to the I-set of immunoglobulin superfamily (IgSF) domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand.


Pssm-ID: 409421 [Multi-domain]  Cd Length: 88  Bit Score: 50.94  E-value: 8.77e-08
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412  228 GQSVTLVCDADGFPEPTMSW-TKDGEPIENeeeDDEKHIFSDDSSELTIRNVdkNDEAEYVCIAENKAGEQDASIHLKV 305
Cdd:cd05764     15 GQRATLRCKARGDPEPAIHWiSPEGKLISN---SSRTLVYDNGTLDILITTV--KDTGAFTCIASNPAGEATARVELHI 88
IgI_L1-CAM_like cd05733
Immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM) and similar proteins; ...
212-295 1.13e-07

Immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM) and similar proteins; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the first immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM). L1 belongs to the L1 subfamily of cell adhesion molecules (CAMs) and is comprised of an extracellular region having six Ig-like domains and five fibronectin type III domains, a transmembrane region and an intracellular domain. L1 is primarily expressed in the nervous system and is involved in its development and function. L1 is associated with an X-linked recessive disorder, X-linked hydrocephalus, MASA syndrome, or spastic paraplegia type 1, that involves abnormalities of axonal growth. This group also contains NrCAM [Ng(neuronglia)CAM-related cell adhesion molecule], which is primarily expressed in the nervous system, and human neurofascin. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lacks a C" strand.


Pssm-ID: 409396 [Multi-domain]  Cd Length: 94  Bit Score: 50.87  E-value: 1.13e-07
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  212 PTVQArQSIVNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIenEEEDDEKHIFSDDSSELTIRNVDKNDEA---EYVC 288
Cdd:cd05733      1 PTITE-QSPKDYIVDPRDNITIKCEAKGNPQPTFRWTKDGKFF--DPAKDPRVSMRRRSGTLVIDNHNGGPEDyqgEYQC 77

                   ....*..
gi 1907195412  289 IAENKAG 295
Cdd:cd05733     78 YASNELG 84
IgI_4_Dscam cd20956
Fourth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; ...
324-408 1.22e-07

Fourth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the fourth immunoglobulin domain of the Drosophila melanogaster Down syndrome cell adhesion molecule (DSCAM) protein and similar proteins. Down syndrome cell adhesion molecule (DSCAM) is a cell adhesion molecule that plays critical roles in neural development, including axon guidance and branching, axon target recognition, self-avoidance and synaptic formation. DSCAM belongs to the immunoglobulin superfamily and contributes to defects in the central nervous system in Down syndrome patients. Vertebrate DSCAMs differ from Drosophila Dscam1 in that they lack the extensive alternative splicing that occurs in the insect gene. Drosophila melanogaster Dscam has 38,016 isoforms generated by the alternative splicing of four variable exon clusters, which allows every neuron in the fly to display a distinctive set of Dscam proteins on its cell surface. Drosophila Dscam1 is a cell-surface protein that plays important roles in neural development and axon tiling of neurons. It is shown that thousands of isoforms bind themselves through specific homophilic (self-binding) interactions, a process which mediates cellular self-recognition. Drosophila Dscam2 is also alternatively spliced and plays a key role in the development of two visual system neurons, monopolar cells L1 and L2. This group is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand.


Pssm-ID: 409548 [Multi-domain]  Cd Length: 96  Bit Score: 50.64  E-value: 1.22e-07
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  324 EQVTLTCEASGDPIPSITWRTSTRNISSEEKaswTRPEKQETLDGHMVvrSHARVSSLTLKsiqytDAGEYICTASNTIG 403
Cdd:cd20956     17 PSVSLKCVASGNPLPQITWTLDGFPIPESPR---FRVGDYVTSDGDVV--SYVNISSVRVE-----DGGEYTCTATNDVG 86

                   ....*
gi 1907195412  404 QDSQS 408
Cdd:cd20956     87 SVSHS 91
Ig cd00096
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
39-110 1.28e-07

Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found in the Ig superfamily. The Ig superfamily is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. Members of this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including butyrophilin and chondroitin sulfate proteoglycan core protein. A predominant feature of most Ig domains is a disulfide bridge connecting the two beta-sheets with a tryptophan residue packed against the disulfide bond. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409353 [Multi-domain]  Cd Length: 70  Bit Score: 49.64  E-value: 1.28e-07
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1907195412   39 FLCQVAGDAKDKdISWFSPNGEKLSPNQQRISvvwNDDDSSTLTIYNANIDDAGIYKCVVTAEDGTQSEATV 110
Cdd:cd00096      3 LTCSASGNPPPT-ITWYKNGKPLPPSSRDSRR---SELGNGTLTISNVTLEDSGTYTCVASNSAGGSASASV 70
IgI_1_Neogenin_like cd05722
First immunoglobulin (Ig)-like domain in neogenin, and similar domains; member of the I-set of ...
221-293 1.30e-07

First immunoglobulin (Ig)-like domain in neogenin, and similar domains; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the first immunoglobulin (Ig)-like domain in neogenin and related proteins. Neogenin is a cell surface protein which is expressed in the developing nervous system of vertebrate embryos in the growing nerve cells. It is also expressed in other embryonic tissues and may play a general role in developmental processes such as cell migration, cell-cell recognition, and tissue growth regulation. Included in this group is the tumor suppressor protein DCC which is deleted in colorectal carcinoma. DCC and neogenin each have four Ig-like domains followed by six fibronectin type III domains, a transmembrane domain, and an intracellular domain. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409387  Cd Length: 97  Bit Score: 50.55  E-value: 1.30e-07
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  221 VNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIeNEEEDDEKHIFSDDSseLTIRNV-----DKNDEAEYVCIAENK 293
Cdd:cd05722      9 SDIVAMRGGPVVLNCSAESDPPPKIEWKKDGVLL-NLVSDERRQQLPNGS--LLITSVvhskhNKPDEGFYQCVAQNE 83
PHA03307 PHA03307
transcriptional regulator ICP4; Provisional
830-1129 1.76e-07

transcriptional regulator ICP4; Provisional


Pssm-ID: 223039 [Multi-domain]  Cd Length: 1352  Bit Score: 55.95  E-value: 1.76e-07
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  830 TEPNETTPLTEPELPADTTAtvedmlPSVTTVTTNSDTITETFATAQNSPTSETTTLTssiAPPATTVPDS--NSVPAGQ 907
Cdd:PHA03307    64 RFEPPTGPPPGPGTEAPANE------SRSTPTWSLSTLAPASPAREGSPTPPGPSSPD---PPPPTPPPASppPSPAPDL 134
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  908 ATPSKGVTASSSSPASAPKVAPLVDlSDTPTSAPSASNLSSTVLANQGAVLSPSTPASAGETSKAPPASKA--------- 978
Cdd:PHA03307   135 SEMLRPVGSPGPPPAASPPAAGASP-AAVASDAASSRQAALPLSSPEETARAPSSPPAEPPPSTPPAAASPrpprrsspi 213
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  979 -----SPAPTPTPAGAASPLAAVAAPATDAPQAKQEAPSTKGPDPEPtQPGTVKNPPEAATAPASPKSKAATTNPSQGEd 1053
Cdd:PHA03307   214 sasasSPAPAPGRSAADDAGASSSDSSSSESSGCGWGPENECPLPRP-APITLPTRIWEASGWNGPSSRPGPASSSSSP- 291
                          250       260       270       280       290       300       310
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1907195412 1054 lkmdegNFKTPDIDLAKDVFAALGSPAPATGA-SGQASELAPSTADSAVPPAPAKTEKGPVETKSEPPESEAKPAPT 1129
Cdd:PHA03307   292 ------RERSPSPSPSSPGSGPAPSSPRASSSsSSSRESSSSSTSSSSESSRGAAVSPGPSPSRSPSPSRPPPPADP 362
Ig4_Peroxidasin cd05746
Fourth immunoglobulin (Ig)-like domain of peroxidasin; The members here are composed of the ...
326-411 2.25e-07

Fourth immunoglobulin (Ig)-like domain of peroxidasin; The members here are composed of the fourth immunoglobulin (Ig)-like domain in peroxidasin. Peroxidasin has a peroxidase domain and interacting extracellular motifs containing four Ig-like domains. It has been suggested that peroxidasin is secreted, and has functions related to the stabilization of the extracellular matrix. It may play a part in various other important processes such as removal and destruction of cells which have undergone programmed cell death and protection of the organism against non-self.


Pssm-ID: 143223  Cd Length: 69  Bit Score: 49.10  E-value: 2.25e-07
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  326 VTLTCEASGDPIPSITWRTSTRNISSEEKASWTRpekqetlDGHmvvrsharvssLTLKSIQYTDAGEYICTASNTIGQD 405
Cdd:cd05746      1 VQIPCSAQGDPEPTITWNKDGVQVTESGKFHISP-------EGY-----------LAIRDVGVADQGRYECVARNTIGYA 62

                   ....*.
gi 1907195412  406 SQSMYL 411
Cdd:cd05746     63 SVSMVL 68
FN3 cd00063
Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein ...
648-725 2.51e-07

Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein fibronectin. Its tenth fibronectin type III repeat contains an RGD cell recognition sequence in a flexible loop between 2 strands. Approximately 2% of all animal proteins contain the FN3 repeat; including extracellular and intracellular proteins, membrane spanning cytokine receptors, growth hormone receptors, tyrosine phosphatase receptors, and adhesion molecules. FN3-like domains are also found in bacterial glycosyl hydrolases.


Pssm-ID: 238020 [Multi-domain]  Cd Length: 93  Bit Score: 49.80  E-value: 2.51e-07
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412  648 NSIKVNLIKQDDGGSPIRHYLVKYRAKLASEWKPEIRLPSGSDHVMLKSLDWNAEYEVYVVAENQQGKSKAAHFV-FRT 725
Cdd:cd00063     15 TSVTLSWTPPEDDGGPITGYVVEYREKGSGDWKEVEVTPGSETSYTLTGLKPGTEYEFRVRAVNGGGESPPSESVtVTT 93
IgI_1_Titin_Z1z2-like cd20974
First Ig-like domain of the giant muscle protein titin Z1z2 in the sarcomeric Z-disk and ...
228-305 2.63e-07

First Ig-like domain of the giant muscle protein titin Z1z2 in the sarcomeric Z-disk and similar proteins; a member of the I-set of IgSF domains; The members here are composed of the first immunoglobulin (Ig)-like domain of the giant muscle protein titin Z1z2 in the sarcomeric Z-disk and similar proteins. Titin is a key component in the assembly and functioning of vertebrate striated muscles. By providing connections at the level of individual microfilaments, it contributes to the fine balance of forces between the two halves of the sarcomere. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of the titin Z1z2 lacks this strand and thus it belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409566 [Multi-domain]  Cd Length: 93  Bit Score: 49.66  E-value: 2.63e-07
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPIENEEEDDEKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAGEQDASIHLKV 305
Cdd:cd20974     15 GSTATFEAHVSGKPVPEVSWFRDGQVISTSTLPGVQISFSDGRAKLSIPAVTKANSGRYSLTATNGSGQATSTAELLV 92
FN3 smart00060
Fibronectin type 3 domain; One of three types of internal repeat within the plasma protein, ...
511-596 3.09e-07

Fibronectin type 3 domain; One of three types of internal repeat within the plasma protein, fibronectin. The tenth fibronectin type III repeat contains a RGD cell recognition sequence in a flexible loop between 2 strands. Type III modules are present in both extracellular and intracellular proteins.


Pssm-ID: 214495 [Multi-domain]  Cd Length: 83  Bit Score: 49.15  E-value: 3.09e-07
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   511 PSSPSIDRVEPYSST-AQVQFDEPEATGGV-PILKYKAEWKSLGEEswhfkWYDAKEANMEGIVTIMGLKPETRYSVRLA 588
Cdd:smart00060    1 PSPPSNLRVTDVTSTsVTLSWEPPPDDGITgYIVGYRVEYREEGSE-----WKEVNVTPSSTSYTLTGLKPGTEYEFRVR 75

                    ....*...
gi 1907195412   589 ALNGKGLG 596
Cdd:smart00060   76 AVNGAGEG 83
IgC2_3_Dscam cd20957
Third immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; ...
20-114 3.38e-07

Third immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; a member of the Constant 2 (C2)-set of IgSF domains; The members here are composed of the third immunoglobulin domain of the Drosophila melanogaster Down syndrome cell adhesion molecule (DSCAM) protein and similar proteins. Down syndrome cell adhesion molecule (DSCAM) is a cell adhesion molecule that plays critical roles in neural development, including axon guidance and branching, axon target recognition, self-avoidance and synaptic formation. DSCAM belongs to the immunoglobulin superfamily and contributes to defects in the central nervous system in Down syndrome patients. Vertebrate DSCAMs differ from Drosophila Dscam1 in that they lack the extensive alternative splicing that occurs in the insect gene. Drosophila melanogaster Dscam has 38,016 isoforms generated by the alternative splicing of four variable exon clusters, which allows every neuron in the fly to display a distinctive set of Dscam proteins on its cell surface. Drosophila Dscam1 is a cell-surface protein that plays important roles in neural development and axon tiling of neurons. It is shown that thousands of isoforms bind themselves through specific homophilic (self-binding) interactions, a process which mediates cellular self-recognition. Drosophila Dscam2 is also alternatively spliced and plays a key role in the development of two visual system neurons, monopolar cells L1 and L2. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. This group belongs to the C2-set of IgSF domains, having A, B, and E strands in one beta-sheet and A', G, F, C, and C' in the other. Unlike other Ig domain sets, the C2-set lacks the D strand.


Pssm-ID: 409549 [Multi-domain]  Cd Length: 88  Bit Score: 49.07  E-value: 3.38e-07
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   20 LQVDIVPSQGEISVGESKFFLCQVAGDAKdKDISWFSpNGEKLsPNQQRISVVwnddDSSTLTIYNANIDDAGIYKCVVt 99
Cdd:cd20957      2 LSATIDPPVQTVDFGRTAVFNCSVTGNPI-HTVLWMK-DGKPL-GHSSRVQIL----SEDVLVIPSVKREDKGMYQCFV- 73
                           90
                   ....*....|....*
gi 1907195412  100 AEDGTQSEATVNVKI 114
Cdd:cd20957     74 RNDGDSAQATAELKL 88
IgI_Titin_like cd05747
Immunoglobulin (Ig)-like domain of human titin C terminus and similar proteins; member of the ...
419-505 3.43e-07

Immunoglobulin (Ig)-like domain of human titin C terminus and similar proteins; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the fifth immunoglobulin (Ig)-like domain from the C-terminus of human titin x and similar proteins. Titin (also called connectin) is a fibrous sarcomeric protein specifically found in vertebrate striated muscle. Titin is gigantic; depending on isoform composition it ranges from 2970 to 3700 kDa, and is of a length that spans half a sarcomere. Titin largely consists of multiple repeats of Ig-like and fibronectin type 3 (FN-III)-like domains. Titin connects the ends of myosin thick filaments to Z disks and extends along the thick filament to the H zone and appears to function similar to an elastic band, keeping the myosin filaments centered in the sarcomere during muscle contraction or stretching. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 143224 [Multi-domain]  Cd Length: 92  Bit Score: 49.28  E-value: 3.43e-07
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  419 LQGPVAVYTWEGNQVNITCEVFAYPSATISWFRDGQLLPSSnySNIKIYNTPSASYLEVTPDSENDFGNYNCTAVNRIGQ 498
Cdd:cd05747      7 LTKPRSLTVSEGESARFSCDVDGEPAPTVTWMREGQIIVSS--QRHQITSTEYKSTFEISKVQMSDEGNYTVVVENSEGK 84

                   ....*..
gi 1907195412  499 ESLEFIL 505
Cdd:cd05747     85 QEAQFTL 91
Ig4_NrCAM cd05868
Fourth immunoglobulin (Ig)-like domain of NrCAM (NgCAM-related cell adhesion molecule); The ...
228-295 3.71e-07

Fourth immunoglobulin (Ig)-like domain of NrCAM (NgCAM-related cell adhesion molecule); The members here are composed of the fourth immunoglobulin (Ig)-like domain of NrCAM (NgCAM-related cell adhesion molecule). NrCAM belongs to the L1 subfamily of cell adhesion molecules (CAMs) and is comprised of an extracellular region having six IG-like domains and five fibronectin type III domains, a transmembrane region, and an intracellular domain. NrCAM is primarily expressed in the nervous system.


Pssm-ID: 409454  Cd Length: 89  Bit Score: 49.21  E-value: 3.71e-07
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPIENEEEDDEKHIfsdDSSELTIRNVDKNDEAEYVCIAENKAG 295
Cdd:cd05868     14 GEDGTLICRANGNPKPSISWLTNGVPIEIAPTDPSRKV---DGDTIIFSKVQERSSAVYQCNASNEYG 78
IgI_3_Contactin cd04968
Third immunoglobulin (Ig) domain of contactin; member of the I-set of Ig superfamily (IgSF) ...
324-405 3.87e-07

Third immunoglobulin (Ig) domain of contactin; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the third immunoglobulin (Ig) domain of contactins. Contactins are neural cell adhesion molecules and are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. The first four Ig domains form the intermolecular binding fragment, which arranges as a compact U-shaped module via contacts between Ig domains 1 and 4, and between Ig domains 2 and 3. Contactin-2 (TAG-1, axonin-1) may play a part in the neuronal processes of neurite outgrowth, axon guidance and fasciculation, and neuronal migration. This group also includes contactin-1 and contactin-5. The different contactins show different expression patterns in the central nervous system. During development and in adulthood, contactin-2 is transiently expressed in subsets of central and peripheral neurons. Contactin-5 is expressed specifically in the rat postnatal nervous system, peaking at about 3 weeks postnatal, and a lack of contactin-5 (NB-2) results in an impairment of neuronal activity in the rat auditory system. Contactin-5 is highly expressed in the adult human brain in the occipital lobe and in the amygdala. Contactin-1 is differentially expressed in tumor tissues and may, through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma. This group belongs to the I-set of IgSF domains.


Pssm-ID: 409357 [Multi-domain]  Cd Length: 88  Bit Score: 49.08  E-value: 3.87e-07
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  324 EQVTLTCEASGDPIPSITWRtstrnisseekaswtrpekqeTLDGHMVVRSHARVSSLTLK--SIQYTDAGEYICTASNT 401
Cdd:cd04968     17 QTVTLECFALGNPVPQIKWR---------------------KVDGSPSSQWEITTSEPVLEipNVQFEDEGTYECEAENS 75

                   ....
gi 1907195412  402 IGQD 405
Cdd:cd04968     76 RGKD 79
IgI_3_Contactin cd04968
Third immunoglobulin (Ig) domain of contactin; member of the I-set of Ig superfamily (IgSF) ...
225-295 4.14e-07

Third immunoglobulin (Ig) domain of contactin; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the third immunoglobulin (Ig) domain of contactins. Contactins are neural cell adhesion molecules and are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. The first four Ig domains form the intermolecular binding fragment, which arranges as a compact U-shaped module via contacts between Ig domains 1 and 4, and between Ig domains 2 and 3. Contactin-2 (TAG-1, axonin-1) may play a part in the neuronal processes of neurite outgrowth, axon guidance and fasciculation, and neuronal migration. This group also includes contactin-1 and contactin-5. The different contactins show different expression patterns in the central nervous system. During development and in adulthood, contactin-2 is transiently expressed in subsets of central and peripheral neurons. Contactin-5 is expressed specifically in the rat postnatal nervous system, peaking at about 3 weeks postnatal, and a lack of contactin-5 (NB-2) results in an impairment of neuronal activity in the rat auditory system. Contactin-5 is highly expressed in the adult human brain in the occipital lobe and in the amygdala. Contactin-1 is differentially expressed in tumor tissues and may, through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma. This group belongs to the I-set of IgSF domains.


Pssm-ID: 409357 [Multi-domain]  Cd Length: 88  Bit Score: 49.08  E-value: 4.14e-07
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1907195412  225 ANLGQSVTLVCDADGFPEPTMSWTK-DGEPIeneeeddEKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAG 295
Cdd:cd04968     13 ALKGQTVTLECFALGNPVPQIKWRKvDGSPS-------SQWEITTSEPVLEIPNVQFEDEGTYECEAENSRG 77
Ig_DSCAM cd05734
Immunoglobulin (Ig)-like domain of Down Syndrome Cell Adhesion molecule (DSCAM); The members ...
326-413 4.20e-07

Immunoglobulin (Ig)-like domain of Down Syndrome Cell Adhesion molecule (DSCAM); The members here are composed of the immunoglobulin (Ig)-like domain of Down Syndrome Cell Adhesion molecule (DSCAM). DSCAM is a cell adhesion molecule expressed largely in the developing nervous system. The gene encoding DSCAM is located at human chromosome 21q22, the locus associated with the intellectual disability phenotype of Down Syndrome. DSCAM is predicted to be the largest member of the IG superfamily. It has been demonstrated that DSCAM can mediate cation-independent homophilic intercellular adhesion.


Pssm-ID: 409397 [Multi-domain]  Cd Length: 97  Bit Score: 49.03  E-value: 4.20e-07
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  326 VTLTCEASGDPIPSITWRTStrnisseeKASwTRPEKQETldghmvVRSHARV-----SSLTLKSIQYTDAGEYICTASN 400
Cdd:cd05734     19 VVLNCSADGYPPPTIVWKHS--------KGS-GVPQFQHI------VPLNGRIqllsnGSLLIKHVLEEDSGYYLCKVSN 83
                           90
                   ....*....|....
gi 1907195412  401 TIGQD-SQSMYLEV 413
Cdd:cd05734     84 DVGADiSKSMYLTV 97
IgI_7_Dscam cd20954
Seventh immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar ...
221-295 4.21e-07

Seventh immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the seventh immunoglobulin domain of the Drosophila melanogaster Down syndrome cell adhesion molecule (DSCAM) protein and similar proteins. Down syndrome cell adhesion molecule (DSCAM) is a cell adhesion molecule that plays critical roles in neural development, including axon guidance and branching, axon target recognition, self-avoidance and synaptic formation. DSCAM belongs to the immunoglobulin superfamily and contributes to defects in the central nervous system in Down syndrome patients. Vertebrate DSCAMs differ from Drosophila Dscam1 in that they lack the extensive alternative splicing that occurs in the insect gene. Drosophila melanogaster Dscam has 38,016 isoforms generated by the alternative splicing of four variable exon clusters, which allows every neuron in the fly to display a distinctive set of Dscam proteins on its cell surface. Drosophila Dscam1 is a cell-surface protein that plays important roles in neural development and axon tiling of neurons. It is shown that thousands of isoforms bind themselves through specific homophilic (self-binding) interactions, a process which mediates cellular self-recognition. Drosophila Dscam2 is also alternatively spliced and plays a key role in the development of two visual system neurons, monopolar cells L1 and L2. This group is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand.


Pssm-ID: 409546 [Multi-domain]  Cd Length: 96  Bit Score: 49.23  E-value: 4.21e-07
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412  221 VNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEED----DEKHIFSDDSseLTIRNVDKNDEAEYVCIAENKAG 295
Cdd:cd20954      9 VDANVAAGQDVMLHCQADGFPTPTVTWKKATGSTPGEYKDllydPNVRILPNGT--LVFGHVQKENEGHYLCEAKNGIG 85
ig pfam00047
Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of ...
322-409 4.95e-07

Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-protein and protein-ligand interactions.


Pssm-ID: 395002  Cd Length: 86  Bit Score: 48.73  E-value: 4.95e-07
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  322 LEEQVTLTCEAS-GDPIPSITW-RTSTRNISSEEKaswtrpekqetldGHMVVRShaRVSSLTLKSIQYTDAGEYICTAS 399
Cdd:pfam00047   10 EGDSATLTCSAStGSPGPDVTWsKEGGTLIESLKV-------------KHDNGRT--TQSSLLISNVTKEDAGTYTCVVN 74
                           90
                   ....*....|
gi 1907195412  400 NTIGQDSQSM 409
Cdd:pfam00047   75 NPGGSATLST 84
PRK07003 PRK07003
DNA polymerase III subunit gamma/tau;
936-1129 5.03e-07

DNA polymerase III subunit gamma/tau;


Pssm-ID: 235906 [Multi-domain]  Cd Length: 830  Bit Score: 54.09  E-value: 5.03e-07
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  936 TPTSAPSASNLSSTVLANQGAVLSPSTPASAGETSKAPPASKASPAPTPTPAGAASPLAAVAAPATDAPQAKQEAPSTKG 1015
Cdd:PRK07003   388 AAAVGASAVPAVTAVTGAAGAALAPKAAAAAAATRAEAPPAAPAPPATADRGDDAADGDAPVPAKANARASADSRCDERD 467
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1016 PDPePTQPGTVKNPpeAATAPASPKSKAATTNPSQGEDLKMDEGNFKTPDIDLAKDVFAALGSPAPATGASGQASELAPS 1095
Cdd:PRK07003   468 AQP-PADSGSASAP--ASDAPPDAAFEPAPRAAAPSAATPAAVPDARAPAAASREDAPAAAAPPAPEARPPTPAAAAPAA 544
                          170       180       190       200       210
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1907195412 1096 TADSA--------------------VPPAPAKTEKGPVETKSEPPESEAKPAPT 1129
Cdd:PRK07003   545 RAGGAaaaldvlrnagmrvssdrgaRAAAAAKPAAAPAAAPKPAAPRVAVQVPT 598
Ig2_PTK7 cd05760
Second immunoglobulin (Ig)-like domain of protein tyrosine kinase (PTK) 7; The members here ...
231-296 5.67e-07

Second immunoglobulin (Ig)-like domain of protein tyrosine kinase (PTK) 7; The members here are composed of the second immunoglobulin (Ig)-like domain in protein tyrosine kinase (PTK) 7, also known as CCK4. PTK7 is a subfamily of the receptor protein tyrosine kinase family, and is referred to as an RPTK-like molecule. RPTKs transduce extracellular signals across the cell membrane and play important roles in regulating cell proliferation, migration, and differentiation. PTK7 is organized as an extracellular portion having seven Ig-like domains, a single transmembrane region, and a cytoplasmic tyrosine kinase-like domain. PTK7 is considered a pseudokinase as it has several unusual residues in some of the highly conserved tyrosine kinase (TK) motifs; it is predicted to lack TK activity. PTK7 may function as a cell-adhesion molecule. PTK7 mRNA is expressed at high levels in placenta, melanocytes, liver, lung, pancreas, and kidney. PTK7 is overexpressed in several cancers, including melanoma and colon cancer lines.


Pssm-ID: 409417  Cd Length: 95  Bit Score: 48.77  E-value: 5.67e-07
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1907195412  231 VTLVCDADGFPEPTMSWTKDGEPIeneEEDDEKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAGE 296
Cdd:cd05760     19 VTLRCHIDGHPRPTYQWFRDGTPL---SDGQGNYSVSSKERTLTLRSAGPDDSGLYYCCAHNAFGS 81
IgI_4_hemolin-like cd20978
Fourth immunoglobulin (Ig)-like domain of hemolin, and similar domains; a member of the I-set ...
32-112 5.83e-07

Fourth immunoglobulin (Ig)-like domain of hemolin, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the fourth immunoglobulin (Ig)-like domain of hemolin and similar proteins. Hemolin, an insect immunoglobulin superfamily (IgSF) member containing four Ig-like domains, is a lipopolysaccharide-binding immune protein induced during bacterial infection. Hemolin shares significant sequence similarity with the first four Ig-like domains of the transmembrane cell adhesion molecules (CAMs) of the L1 family. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The fourth Ig-like domain of hemolin is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set domains, members of the I-set have a discontinuous A strand but lack a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409570 [Multi-domain]  Cd Length: 88  Bit Score: 48.54  E-value: 5.83e-07
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   32 SVGESKFFLCQVAGDAKDKdISWFSpNGEKLSPNQQRISVvwnddDSSTLTIYNANIDDAGIYKCVVTAEDGT-QSEATV 110
Cdd:cd20978     14 KGGQDVTLPCQVTGVPQPK-ITWLH-NGKPLQGPMERATV-----EDGTLTIINVQPEDTGYYGCVATNEIGDiYTETLL 86

                   ..
gi 1907195412  111 NV 112
Cdd:cd20978     87 HV 88
IgI_6_Dscam cd20959
Sixth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; ...
225-305 8.17e-07

Sixth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the sixth immunoglobulin domain of the Drosophila melanogaster Down syndrome cell adhesion molecule (DSCAM) protein and similar proteins. Down syndrome cell adhesion molecule (DSCAM) is a cell adhesion molecule that plays critical roles in neural development, including axon guidance and branching, axon target recognition, self-avoidance and synaptic formation. DSCAM belongs to the immunoglobulin superfamily and contributes to defects in the central nervous system in Down syndrome patients. Vertebrate DSCAMs differ from Drosophila Dscam1 in that they lack the extensive alternative splicing that occurs in the insect gene. Drosophila melanogaster Dscam has 38,016 isoforms generated by the alternative splicing of four variable exon clusters, which allows every neuron in the fly to display a distinctive set of Dscam proteins on its cell surface. Drosophila Dscam1 is a cell-surface protein that plays important roles in neural development and axon tiling of neurons. It is shown that thousands of isoforms bind themselves through specific homophilic (self-binding) interactions, a process which mediates cellular self-recognition. Drosophila Dscam2 is also alternatively spliced and plays a key role in the development of two visual system neurons, monopolar cells L1 and L2. This group is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand.


Pssm-ID: 409551  Cd Length: 94  Bit Score: 48.26  E-value: 8.17e-07
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  225 ANLGQSVTLVCD-ADGFPEPTMSWTKDGEPIeNEEEDDEKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAGEQDASIHL 303
Cdd:cd20959     14 AQVGMRAQLHCGvPGGDLPLNIRWTLDGQPI-SDDLGITVSRLGRRSSILSIDSLEASHAGNYTCHARNSAGSASYTAPL 92

                   ..
gi 1907195412  304 KV 305
Cdd:cd20959     93 TV 94
Ig6_Contactin cd04970
Sixth immunoglobulin (Ig) domain of contactin; The members here are composed of the sixth ...
222-309 9.67e-07

Sixth immunoglobulin (Ig) domain of contactin; The members here are composed of the sixth immunoglobulin (Ig) domain of contactins. Contactins are neural cell adhesion molecules and are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. The first four Ig domains form the intermolecular binding fragment, which arranges as a compact U-shaped module via contacts between Ig domains 1 and 4, and between Ig domains 2 and 3. Contactin-2 (TAG-1, axonin-1) may play a part in the neuronal processes of neurite outgrowth, axon guidance and fasciculation, and neuronal migration. This group also includes contactin-1 and contactin-5. The different contactins show different expression patterns in the central nervous system. During development and in adulthood, contactin-2 is transiently expressed in subsets of central and peripheral neurons. Contactin-5 is expressed specifically in the rat postnatal nervous system, peaking at about 3 weeks postnatal, and a lack of contactin-5 (NB-2) results in an impairment of neuronal activity in the rat auditory system. Contactin-5 is highly expressed in the adult human brain in the occipital lobe and in the amygdala. Contactin-1 is differentially expressed in tumor tissues and may, through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma.


Pssm-ID: 409359  Cd Length: 102  Bit Score: 48.32  E-value: 9.67e-07
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  222 NATANLGQSVTLVCDA--DGFPEPTMSWTKDGEPIENEEEDD--EKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAGEQ 297
Cdd:cd04970     11 NADITVGENATLQCHAshDPTLDLTFTWSFNGVPIDLEKIEGhyRRRYGKDSNGDLEIVNAQLKHAGRYTCTAQTVVDSD 90
                           90
                   ....*....|..
gi 1907195412  298 DASIHLKVFAKP 309
Cdd:cd04970     91 SASATLVVRGPP 102
IgI_3_Contactin-1 cd05851
Third immunoglobulin (Ig) domain of contactin-1; member of the I-set of Ig superfamily (IgSF) ...
322-414 1.06e-06

Third immunoglobulin (Ig) domain of contactin-1; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the third immunoglobulin (Ig) domain of the neural cell adhesion molecule contactin-1. Contactins are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. Contactin-1 is differentially expressed in tumor tissues and may through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma. This group belongs to the I-set of IgSF domains.


Pssm-ID: 143259  Cd Length: 88  Bit Score: 47.71  E-value: 1.06e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  322 LEEQVTLTCEASGDPIPSITWRTSTRNISSEEKASwtrpekqetldghmvvrsharVSSLTLK--SIQYTDAGEYICTAS 399
Cdd:cd05851     15 KGQNVTLECFALGNPVPVIRWRKILEPMPATAEIS---------------------MSGAVLKifNIQPEDEGTYECEAE 73
                           90
                   ....*....|....*
gi 1907195412  400 NTIGQDSQSMYLEVQ 414
Cdd:cd05851     74 NIKGKDKHQARVYVQ 88
PHA03247 PHA03247
large tegument protein UL36; Provisional
832-1140 1.09e-06

large tegument protein UL36; Provisional


Pssm-ID: 223021 [Multi-domain]  Cd Length: 3151  Bit Score: 53.40  E-value: 1.09e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  832 PNETTPltEPELPADTTATVEDMLPSVTTVTTNSDTITETfATAQNSPTSETTTLTSSIAPPATTVPDSNSVPAGQATPS 911
Cdd:PHA03247  2703 PPPPTP--EPAPHALVSATPLPPGPAAARQASPALPAAPA-PPAVPAGPATPGGPARPARPPTTAGPPAPAPPAAPAAGP 2779
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  912 KGVTAsssspasapkVAPLVDLSDTPTSAPSASNLSstvlanqgAVLSPSTPASAGETSKAPPASKASPAPTPTPAGaas 991
Cdd:PHA03247  2780 PRRLT----------RPAVASLSESRESLPSPWDPA--------DPPAAVLAPAAALPPAASPAGPLPPPTSAQPTA--- 2838
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  992 plaavaapatdapqakqeAPSTKGPDPEPTqpgtvknPPEAATAPASPKSKAATTNPSQGEDlkmdegnfKTPDIDLAKD 1071
Cdd:PHA03247  2839 ------------------PPPPPGPPPPSL-------PLGGSVAPGGDVRRRPPSRSPAAKP--------AAPARPPVRR 2885
                          250       260       270       280       290       300
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412 1072 VFAALGSPAPATGASGQASELAPSTADSAVPPAPAKTEKGPVETKSEPPESEAKPAPTEVKTVPNDATQ 1140
Cdd:PHA03247  2886 LARPAVSRSTESFALPPDQPERPPQPQAPPPPQPQPQPPPPPQPQPPPPPPPRPQPPLAPTTDPAGAGE 2954
IgI_5_Dscam cd20958
Fifth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; ...
309-413 1.18e-06

Fifth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the fifth immunoglobulin domain of the Drosophila melanogaster Down syndrome cell adhesion molecule (DSCAM) protein and similar proteins. Down syndrome cell adhesion molecule (DSCAM) is a cell adhesion molecule that plays critical roles in neural development, including axon guidance and branching, axon target recognition, self-avoidance and synaptic formation. DSCAM belongs to the immunoglobulin superfamily and contributes to defects in the central nervous system in Down syndrome patients. Vertebrate DSCAMs differ from Drosophila Dscam1 in that they lack the extensive alternative splicing that occurs in the insect gene. Drosophila melanogaster Dscam has 38,016 isoforms generated by the alternative splicing of four variable exon clusters, which allows every neuron in the fly to display a distinctive set of Dscam proteins on its cell surface. Drosophila Dscam1 is a cell-surface protein that plays important roles in neural development and axon tiling of neurons. It is shown that thousands of isoforms bind themselves through specific homophilic (self-binding) interactions, a process which mediates cellular self-recognition. Drosophila Dscam2 is also alternatively spliced and plays a key role in the development of two visual system neurons, monopolar cells L1 and L2. This group is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand.


Pssm-ID: 409550 [Multi-domain]  Cd Length: 89  Bit Score: 47.56  E-value: 1.18e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  309 PKITYVENQTameleeqVTLTCEASGDPIPSITWrtstrnisseEKASWTRPE--KQetldghmvvrshaRVSS---LTL 383
Cdd:cd20958      8 GNLTAVAGQT-------LRLHCPVAGYPISSITW----------EKDGRRLPLnhRQ-------------RVFPngtLVI 57
                           90       100       110
                   ....*....|....*....|....*....|..
gi 1907195412  384 KSIQ-YTDAGEYICTASNTIGQ-DSQSMYLEV 413
Cdd:cd20958     58 ENVQrSSDEGEYTCTARNQQGQsASRSVFVKV 89
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
21-99 1.29e-06

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 47.18  E-value: 1.29e-06
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412   21 QVDIVPSQGEISVGESKFFLCQVAGDAKDKdISWFSPNGEKLSpnqQRISVVWNDDDSSTLTIYNANIDDAGIYKCVVT 99
Cdd:pfam13927    3 VITVSPSSVTVREGETVTLTCEATGSPPPT-ITWYKNGEPISS---GSTRSRSLSGSNSTLTISNVTRSDAGTYTCVAS 77
IgC1_hNephrin_like cd05773
Immunoglobulin-like domain of human nephrin and similar proteins; member of the C1-set of Ig ...
230-309 1.40e-06

Immunoglobulin-like domain of human nephrin and similar proteins; member of the C1-set of Ig superfamily (IgSF) domains; The members here are composed of the immunoglobulin-like domain in human nephrin and similar proteins. Nephrin is an integral component of the slit diaphragm and is a central component of the glomerular ultrafilter. Nephrin plays a structural role and has a role in signaling. Nephrin is a transmembrane protein having a short intracellular portion, an extracellular portion comprised of eight Ig-like domains, and one fibronectin type III-like domain. The extracellular portions of nephrin from neighboring foot processes of separate podocyte cells may interact with each other, and in association with other components of the slit diaphragm form a porous molecular sieve within the slit pore. The intracellular portion of nephrin is associated with linker proteins, which connect nephrin to the actin cytoskeleton. The intracellular portion is tyrosine phosphorylated, and mediates signaling from the slit diaphragm into the podocytes.


Pssm-ID: 143250  Cd Length: 109  Bit Score: 48.00  E-value: 1.40e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  230 SVTLVCDADGFPEPTMSWTKDGEPIENEEEDDEKHIFSD---DSSELTIRNVDK-NDEAEYVCIAENKAGEQDASIHLKV 305
Cdd:cd05773     25 DANLVCQAQGVPRVQFRWAKNGVPLDLGNPRYEETTEHTgtvHTSILTIINVSAaLDYALFTCTAHNSLGEDSLDIQLVS 104

                   ....
gi 1907195412  306 FAKP 309
Cdd:cd05773    105 TSRP 108
IgI_3_Contactin-1 cd05851
Third immunoglobulin (Ig) domain of contactin-1; member of the I-set of Ig superfamily (IgSF) ...
225-295 1.43e-06

Third immunoglobulin (Ig) domain of contactin-1; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the third immunoglobulin (Ig) domain of the neural cell adhesion molecule contactin-1. Contactins are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. Contactin-1 is differentially expressed in tumor tissues and may through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma. This group belongs to the I-set of IgSF domains.


Pssm-ID: 143259  Cd Length: 88  Bit Score: 47.32  E-value: 1.43e-06
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1907195412  225 ANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEEddekhiFSDDSSELTIRNVDKNDEAEYVCIAENKAG 295
Cdd:cd05851     13 ALKGQNVTLECFALGNPVPVIRWRKILEPMPATAE------ISMSGAVLKIFNIQPEDEGTYECEAENIKG 77
IgI_7_Dscam cd20954
Seventh immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar ...
326-413 1.75e-06

Seventh immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the seventh immunoglobulin domain of the Drosophila melanogaster Down syndrome cell adhesion molecule (DSCAM) protein and similar proteins. Down syndrome cell adhesion molecule (DSCAM) is a cell adhesion molecule that plays critical roles in neural development, including axon guidance and branching, axon target recognition, self-avoidance and synaptic formation. DSCAM belongs to the immunoglobulin superfamily and contributes to defects in the central nervous system in Down syndrome patients. Vertebrate DSCAMs differ from Drosophila Dscam1 in that they lack the extensive alternative splicing that occurs in the insect gene. Drosophila melanogaster Dscam has 38,016 isoforms generated by the alternative splicing of four variable exon clusters, which allows every neuron in the fly to display a distinctive set of Dscam proteins on its cell surface. Drosophila Dscam1 is a cell-surface protein that plays important roles in neural development and axon tiling of neurons. It is shown that thousands of isoforms bind themselves through specific homophilic (self-binding) interactions, a process which mediates cellular self-recognition. Drosophila Dscam2 is also alternatively spliced and plays a key role in the development of two visual system neurons, monopolar cells L1 and L2. This group is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand.


Pssm-ID: 409546 [Multi-domain]  Cd Length: 96  Bit Score: 47.31  E-value: 1.75e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  326 VTLTCEASGDPIPSITWRtstrnisseeKASWTRPEKQETLDGHMVVRSHARvSSLTLKSIQYTDAGEYICTASNTIGQD 405
Cdd:cd20954     19 VMLHCQADGFPTPTVTWK----------KATGSTPGEYKDLLYDPNVRILPN-GTLVFGHVQKENEGHYLCEAKNGIGSG 87

                   ....*....
gi 1907195412  406 -SQSMYLEV 413
Cdd:cd20954     88 lSKVIFLKV 96
I-set pfam07679
Immunoglobulin I-set domain;
124-189 2.01e-06

Immunoglobulin I-set domain;


Pssm-ID: 400151 [Multi-domain]  Cd Length: 90  Bit Score: 46.87  E-value: 2.01e-06
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412  124 PTPQEFKEGEDAVIVCDVVSSLPPTIIWKHKGRDviLKKDVRFIVLSNNY---LQIRGIKKTDEGTYRC 189
Cdd:pfam07679    7 PKDVEVQEGESARFTCTVTGTPDPEVSWFKDGQP--LRSSDRFKVTYEGGtytLTISNVQPDDSGKYTC 73
IgI_2_Follistatin_like cd05736
Second immunoglobulin (Ig)-like domain of a Follistatin-related protein 5, and similar domains; ...
313-414 2.14e-06

Second immunoglobulin (Ig)-like domain of a Follistatin-related protein 5, and similar domains; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the second immunoglobulin (Ig)-like domain found in human Follistatin-related protein 5 (FSTL5) and a follistatin-like molecule encoded by the CNS-related Mahya gene. Mahya genes have been retained in certain Bilaterian branches during evolution. They are conserved in Hymenoptera and Deuterostomes, but are absent from other metazoan species such as fruit fly and nematode. Mahya proteins are secretory, with a follistatin-like domain (Kazal-type serine/threonine protease inhibitor domain and EF-hand calcium-binding domain), two Ig-like domains, and a novel C-terminal domain. Mahya may be involved in learning and memory and in processing of sensory information in Hymenoptera and vertebrates. Follistatin is a secreted, multidomain protein that binds activins with high affinity and antagonizes their signaling.


Pssm-ID: 409399 [Multi-domain]  Cd Length: 93  Bit Score: 47.26  E-value: 2.14e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  313 YVENQtAMELEEQVTLTCEASGDPIPSITWRTSTRNISseekaswTRPEKQETLDGHMvvrsharvSSLTLKSIQYTDAG 392
Cdd:cd05736      6 YPEFQ-AKEPGVEASLRCHAEGIPLPRVQWLKNGMDIN-------PKLSKQLTLIANG--------SELHISNVRYEDTG 69
                           90       100
                   ....*....|....*....|....
gi 1907195412  393 EYICTASNTIG--QDSQSMYLEVQ 414
Cdd:cd05736     70 AYTCIAKNEGGvdEDISSLFVEDS 93
IgI_2_Palladin_C cd20990
Second C-terminal immunoglobulin (Ig)-like domain of palladin; member of the I-set of Ig ...
218-305 3.02e-06

Second C-terminal immunoglobulin (Ig)-like domain of palladin; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the C-terminal immunoglobulin (Ig)-like domain of palladin. Palladin belongs to the palladin-myotilin-myopalladin family. Proteins belonging to this family contain multiple Ig-like domains and function as scaffolds, modulating actin cytoskeleton. Palladin binds to alpha-actinin ezrin, vasodilator-stimulated phosphoprotein VASP, SPIN90 (also known as DIP or mDia interacting protein), and Src. Palladin also binds F-actin directly, via its Ig3 domain. Palladin is expressed as several alternatively spliced isoforms, having various combinations of Ig-like domains, in a cell-type-specific manner. It has been suggested that palladin's different Ig-like domains may be specialized for distinct functions. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409582  Cd Length: 91  Bit Score: 46.63  E-value: 3.02e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  218 QSIVNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIeneeEDDEKH---IFSDDSSELTIRNVDKNDEAEYVCIAENKA 294
Cdd:cd20990      5 QAPGDLTVQEGKLCRMDCKVSGLPTPDLSWQLDGKPI----RPDSAHkmlVRENGVHSLIIEPVTSRDAGIYTCIATNRA 80
                           90
                   ....*....|.
gi 1907195412  295 GEQDASIHLKV 305
Cdd:cd20990     81 GQNSFNLELVV 91
PRK07003 PRK07003
DNA polymerase III subunit gamma/tau;
891-1137 3.02e-06

DNA polymerase III subunit gamma/tau;


Pssm-ID: 235906 [Multi-domain]  Cd Length: 830  Bit Score: 51.39  E-value: 3.02e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  891 APPATTVPDSNSVPAGQATPSKGVTASSSSPASAPKVAPLVDLSDTPTSAPSASNLSSTVLANQGAVLSPSTPASAGETS 970
Cdd:PRK07003   382 APGARAAAAVGASAVPAVTAVTGAAGAALAPKAAAAAAATRAEAPPAAPAPPATADRGDDAADGDAPVPAKANARASADS 461
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  971 KAPPAS---KASPAPTPTPAGAAsplaAVAAPATDAPQAKQEAPSTKGPDPEPTQPGTVKNPPEAAtAPASPKSKAATTN 1047
Cdd:PRK07003   462 RCDERDaqpPADSGSASAPASDA----PPDAAFEPAPRAAAPSAATPAAVPDARAPAAASREDAPA-AAAPPAPEARPPT 536
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1048 PSQGEDLKMDEGnfktpdIDLAKDVFAALG----------SPAPATGASGQASELAPSTADSAVP-PAPAKTEKGPVETK 1116
Cdd:PRK07003   537 PAAAAPAARAGG------AAAALDVLRNAGmrvssdrgarAAAAAKPAAAPAAAPKPAAPRVAVQvPTPRARAATGDAPP 610
                          250       260
                   ....*....|....*....|....*
gi 1907195412 1117 SE----PPESEAKPAPTEVKTVPND 1137
Cdd:PRK07003   611 NGaaraEQAAESRGAPPPWEDIPPD 635
Ig5_Contactin-1 cd05852
Fifth immunoglobulin (Ig) domain of contactin-1; The members here are composed of the fifth ...
228-305 3.26e-06

Fifth immunoglobulin (Ig) domain of contactin-1; The members here are composed of the fifth immunoglobulin (Ig) domain of the neural cell adhesion molecule contactin-1. Contactins are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. Contactin-1 is differentially expressed in tumor tissues and may through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma.


Pssm-ID: 409438  Cd Length: 89  Bit Score: 46.53  E-value: 3.26e-06
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPIENeeeDDEKHIFSDDSseLTIRNVDKNDEAEYVCIAENKAGEQDASIHLKV 305
Cdd:cd05852     17 GGRVIIECKPKAAPKPKFSWSKGTELLVN---NSRISIWDDGS--LEILNITKLDEGSYTCFAENNRGKANSTGVLSV 89
IgI_1_Titin-A168_like cd20971
First immunoglobulin-like domains A168 within the A-band segment of human cardiac titin, and ...
218-295 3.45e-06

First immunoglobulin-like domains A168 within the A-band segment of human cardiac titin, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the first immunoglobulin-like domain A168 within the A-band segment of human cardiac titin. Titin is a key component in the assembly and functioning of vertebrate striated muscles. By providing connections at the level of individual microfilaments, it contributes to the fine balance of forces between the two halves of the sarcomere. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structures of the titin-A168169 lacks this strand and thus it belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409563  Cd Length: 93  Bit Score: 46.69  E-value: 3.45e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  218 QSIVNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIeneeEDDEKHIFSD---DSSELTIRNVD-KNDEAEYVCIAENK 293
Cdd:cd20971      6 EELRNLNVRYQSNATLVCKVTGHPKPIVKWYRQGKEI----IADGLKYRIQefkGGYHQLIIASVtDDDATVYQVRATNQ 81

                   ..
gi 1907195412  294 AG 295
Cdd:cd20971     82 GG 83
Ig_Pro_neuregulin cd05750
Immunoglobulin (Ig)-like domain in neuregulins; The members here are composed of the ...
220-305 3.48e-06

Immunoglobulin (Ig)-like domain in neuregulins; The members here are composed of the immunoglobulin (Ig)-like domain in neuregulins (NRGs). NRGs are signaling molecules which participate in cell-cell interactions in the nervous system, breast, heart, and other organ systems, and are implicated in the pathology of diseases including schizophrenia, multiple sclerosis, and breast cancer. There are four members of the neuregulin gene family (NRG-1, NRG-2, NRG-3, and NRG-4). The NRG-1 protein, binds to and activates the tyrosine kinases receptors ErbB3 and ErbB4, initiating signaling cascades. The other NRGs proteins bind one or the other or both of these ErbBs. NRG-1 has multiple functions: in the brain it regulates various processes such as radial glia formation and neuronal migration, dendritic development, and expression of neurotransmitters receptors, while in the peripheral nervous system NRG-1 regulates processes such as target cell differentiation, and Schwann cell survival. There are many NRG-1 isoforms which arise from the alternative splicing of mRNA. Less is known of the functions of the other NRGs. NRG-2 and NRG-3 are expressed predominantly in the nervous system. NRG-2 is expressed by motor neurons and terminal Schwann cells, and is concentrated near synaptic sites and may be a signal that regulates synaptic differentiation. NRG-4 has been shown to direct pancreatic islet cell development towards the delta-cell lineage.


Pssm-ID: 409408 [Multi-domain]  Cd Length: 92  Bit Score: 46.35  E-value: 3.48e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  220 IVNATANLGQSVTLVCDADG-FPEPTMSWTKDGEPIENEEEDDEKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAGEQD 298
Cdd:cd05750      6 MKSQTVQEGSKLVLKCEATSeNPSPRYRWFKDGKELNRKRPKNIKIRNKKKNSELQINKAKLEDSGEYTCVVENILGKDT 85

                   ....*..
gi 1907195412  299 ASIHLKV 305
Cdd:cd05750     86 VTGNVTV 92
PHA03307 PHA03307
transcriptional regulator ICP4; Provisional
796-1140 3.71e-06

transcriptional regulator ICP4; Provisional


Pssm-ID: 223039 [Multi-domain]  Cd Length: 1352  Bit Score: 51.33  E-value: 3.71e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  796 EEGKAAFSKDESKEPIVEVRTEEERTPNHDGgKHTEPNETTPLTE-----PELPADTTAT-VEDMLPSVTTVTTNSDTIT 869
Cdd:PHA03307    74 GPGTEAPANESRSTPTWSLSTLAPASPAREG-SPTPPGPSSPDPPpptppPASPPPSPAPdLSEMLRPVGSPGPPPAASP 152
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  870 EtFATAQNSPTSETTTLTSSIAPPATTVPDS-NSVPAGQATPSKGVTASSSSPASAPKVAPLVDLSDTPTSAPSASNLSS 948
Cdd:PHA03307   153 P-AAGASPAAVASDAASSRQAALPLSSPEETaRAPSSPPAEPPPSTPPAAASPRPPRRSSPISASASSPAPAPGRSAADD 231
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  949 TVLANQGAVLSPSTPASAGETSKAPpasKASPAPTPTPAGAASPLAAVAAPATDAPQAKQEAPSTKGPDPEPTQPGTvkn 1028
Cdd:PHA03307   232 AGASSSDSSSSESSGCGWGPENECP---LPRPAPITLPTRIWEASGWNGPSSRPGPASSSSSPRERSPSPSPSSPGS--- 305
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1029 PPEAATAPASPKSKaattnpSQGEDlkmdegnfktpDIDLAKDVFAALGSPAPATGASGQASELAPSTADSAVPPAPAKT 1108
Cdd:PHA03307   306 GPAPSSPRASSSSS------SSRES-----------SSSSTSSSSESSRGAAVSPGPSPSRSPSPSRPPPPADPSSPRKR 368
                          330       340       350
                   ....*....|....*....|....*....|..
gi 1907195412 1109 EKGPVETKSEPPESEAKPAPTEVKTVPNDATQ 1140
Cdd:PHA03307   369 PRPSRAPSSPAASAGRPTRRRARAAVAGRARR 400
Herpes_BLLF1 pfam05109
Herpes virus major outer envelope glycoprotein (BLLF1); This family consists of the BLLF1 ...
858-1145 3.82e-06

Herpes virus major outer envelope glycoprotein (BLLF1); This family consists of the BLLF1 viral late glycoprotein, also termed gp350/220. It is the most abundantly expressed glycoprotein in the viral envelope of the Herpesviruses and is the major antigen responsible for stimulating the production of neutralising antibodies in vivo.


Pssm-ID: 282904 [Multi-domain]  Cd Length: 886  Bit Score: 51.46  E-value: 3.82e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  858 VTTVTTNSDTITET--FATAQNSPTSETTTLTSSIAPPATT--VPDSNSVPAGQATPSKgvTASSSSPASAPKVAPLVDL 933
Cdd:pfam05109  405 ITRTATNATTTTHKviFSKAPESTTTSPTLNTTGFAAPNTTtgLPSSTHVPTNLTAPAS--TGPTVSTADVTSPTPAGTT 482
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  934 SDTPTSAPSASNLSSTVLANQGAVLSPSTPAsageTSKAPPASKASPA-PTPTPAGAASP---LAAVAAPATDAPQAKQE 1009
Cdd:pfam05109  483 SGASPVTPSPSPRDNGTESKAPDMTSPTSAV----TTPTPNATSPTPAvTTPTPNATSPTlgkTSPTSAVTTPTPNATSP 558
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1010 APSTKGPDPEPTQPGTVKNPPEAATAPASPKSKAAT---TNPSQGEDLKMDEGNFKTPDI-DLAKDVFAALGSPAPATGA 1085
Cdd:pfam05109  559 TPAVTTPTPNATIPTLGKTSPTSAVTTPTPNATSPTvgeTSPQANTTNHTLGGTSSTPVVtSPPKNATSAVTTGQHNITS 638
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1086 SGQAS----------ELAPSTADSAVPPAPAKTEKGPVE----TKSEPPE------SEAKPAP-----TEVKTVPNDATQ 1140
Cdd:pfam05109  639 SSTSSmslrpssiseTLSPSTSDNSTSHMPLLTSAHPTGgeniTQVTPAStsthhvSTSSPAPrpgttSQASGPGNSSTS 718

                   ....*
gi 1907195412 1141 TKENE 1145
Cdd:pfam05109  719 TKPGE 723
PHA03418 PHA03418
hypothetical E4 protein; Provisional
960-1128 4.52e-06

hypothetical E4 protein; Provisional


Pssm-ID: 177646 [Multi-domain]  Cd Length: 230  Bit Score: 49.35  E-value: 4.52e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  960 PSTPASAGETSKAPPASKASPAPTPTPAgaasplaavaAPATDAPQAKQEAPSTKGPDPEPTQPGTvkNPPEAATAPASP 1039
Cdd:PHA03418    34 PLLPAPHHPNPQEDPDKNPSPPPDPPLT----------PRPPAQPNGHNKPPVTKQPGGEGTEEDH--QAPLAADADDDP 101
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1040 K----SKAATTNPSQGEdlkmdeGNFKTPDIDLAKDvfAALGSPAPATGASGQASELAPSTADSAVPPaPAKTEkGPVET 1115
Cdd:PHA03418   102 RpgkrSKADEHGPAPGR------AALAPFKLDLDQD--PLHGDPDPPPGATGGQGEEPPEGGEESQPP-LGEGE-GAVEG 171
                          170
                   ....*....|...
gi 1907195412 1116 KSEPPESEAKPAP 1128
Cdd:PHA03418   172 HPPPLPPAPEPKP 184
IgI_Twitchin_like cd20949
C-terminal immunoglobulin-like domain of the myosin-associated giant protein kinase Twitchin, ...
120-189 4.65e-06

C-terminal immunoglobulin-like domain of the myosin-associated giant protein kinase Twitchin, and similar domains; member of the I-set IgSF domains; The members here are composed of the C-terminal immunoglobulin-like domain of the myosin-associated giant protein kinase Twitchin and similar proteins, including Caenorhabditis elegans and Aplysia californica Twitchin, Drosophila melanogaster Projectin, and similar proteins. These are very large muscle proteins containing multiple immunoglobulin (Ig)-like and fibronectin type III (FN3) domains and a single kinase domain near the C-terminus. In humans these proteins are called Titin. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The Ig-like domain of the Twitchin is a member of the I-set IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins (titin, telokin, and twitchin), the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D.


Pssm-ID: 409541 [Multi-domain]  Cd Length: 89  Bit Score: 46.17  E-value: 4.65e-06
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1907195412  120 FKNAPTPQEFKEGEDAVIVCDVVSSLPPTIIWKHKGRDVI--LKKDVRFIVLSNNyLQIRGIKKTDEGTYRC 189
Cdd:cd20949      2 FTENAYVTTVKEGQSATILCEVKGEPQPNVTWHFNGQPISasVADMSKYRILADG-LLINKVTQDDTGEYTC 72
ig pfam00047
Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of ...
24-103 4.88e-06

Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-protein and protein-ligand interactions.


Pssm-ID: 395002  Cd Length: 86  Bit Score: 45.65  E-value: 4.88e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   24 IVPSQGEISVGESKFFLCQVAGDAKDKDISWFSPNGEKlsPNQQRISVVWNDDDSSTLTIYNANIDDAGIYKCVVTAEDG 103
Cdd:pfam00047    1 SAPPTVTVLEGDSATLTCSASTGSPGPDVTWSKEGGTL--IESLKVKHDNGRTTQSSLLISNVTKEDAGTYTCVVNNPGG 78
IgI_2_Titin_Z1z2-like cd20972
Second Ig-like domain of the giant muscle protein titin Z1z2 in the sarcomeric Z-disk, and ...
429-500 5.36e-06

Second Ig-like domain of the giant muscle protein titin Z1z2 in the sarcomeric Z-disk, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the second immunoglobulin (Ig)-like domain of the giant muscle protein titin Z1z2 in the sarcomeric Z-disk and similar proteins. Titin is a key component in the assembly and functioning of vertebrate striated muscles. By providing connections at the level of individual microfilaments, it contributes to the fine balance of forces between the two halves of the sarcomere. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of the titin Z1z2 lacks this strand and thus it belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409564 [Multi-domain]  Cd Length: 91  Bit Score: 46.04  E-value: 5.36e-06
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1907195412  429 EGNQVNITCEVFAYPSATISWFRDGQLLPSSnySNIKIYNTPSASYLEVTPDSENDFGNYNCTAVNRIGQES 500
Cdd:cd20972     15 EGSKVRLECRVTGNPTPVVRWFCEGKELQNS--PDIQIHQEGDLHSLIIAEAFEEDTGRYSCLATNSVGSDT 84
PHA03307 PHA03307
transcriptional regulator ICP4; Provisional
927-1128 5.61e-06

transcriptional regulator ICP4; Provisional


Pssm-ID: 223039 [Multi-domain]  Cd Length: 1352  Bit Score: 50.94  E-value: 5.61e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  927 VAPLVDLSDTPTSAPSASNLSSTVLANQGAVLSPSTPASAGETSKAPPASKASPAPTPTPAGAASPLAAVAAPATDAPQA 1006
Cdd:PHA03307    25 PATPGDAADDLLSGSQGQLVSDSAELAAVTVVAGAAACDRFEPPTGPPPGPGTEAPANESRSTPTWSLSTLAPASPAREG 104
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1007 KQEAPSTKGPDpeptqpgtvknPPEAATAPASPkskAATTNPSQGEDLKMDEGnfkTPDIDLAKDVFAALGSPAPATGA- 1085
Cdd:PHA03307   105 SPTPPGPSSPD-----------PPPPTPPPASP---PPSPAPDLSEMLRPVGS---PGPPPAASPPAAGASPAAVASDAa 167
                          170       180       190       200
                   ....*....|....*....|....*....|....*....|....
gi 1907195412 1086 -SGQASELAPSTADSAVPPAPAKTEKGPvetksEPPESEAKPAP 1128
Cdd:PHA03307   168 sSRQAALPLSSPEETARAPSSPPAEPPP-----STPPAAASPRP 206
IgI_Lingo-1 cd20969
Immunoglobulin I-set domain of the Leucine-rich repeat and immunoglobin-like domain-containing ...
326-413 9.63e-06

Immunoglobulin I-set domain of the Leucine-rich repeat and immunoglobin-like domain-containing protein 1 (Lingo-1); The members here are composed of the immunoglobulin I-set (IgI) domain of the Leucine-rich repeat and immunoglobin-like domain-containing protein 1 (Lingo-1). Human Lingo-1 is a central nervous system-specific transmembrane glycoprotein also known as LERN-1, which functions as a negative regulator of neuronal survival, axonal regeneration, and oligodendrocyte differentiation and myelination. Lingo-1 is a key component of the Nogo receptor signaling complex (RTN4R/NGFR) in RhoA activation responsible for some inhibition of axonal regeneration by myelin-associated factors. The ligand-binding ectodomain of human Lingo-1 contains a bimodular, kinked structure composed of leucine-rich repeat (LRR) and immunoglobulin (Ig)-like modules. Diseases associated with Lingo-1 include mental retardation, autosomal recessive 64 and essential tremor. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of the Lingo-1 lacks this strand and thus it belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409561  Cd Length: 92  Bit Score: 45.07  E-value: 9.63e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  326 VTLTCEASGDPIPSITWRTSTRNisseekaswtrPEKQETLDGHMVVRSharvSSLTLKSIQYTDAGEYICTASNTIGQD 405
Cdd:cd20969     20 VQFVCRADGDPPPAILWLSPRKH-----------LVSAKSNGRLTVFPD----GTLEVRYAQVQDNGTYLCIAANAGGND 84

                   ....*...
gi 1907195412  406 SQSMYLEV 413
Cdd:cd20969     85 SMPAHLHV 92
IgI_4_hemolin-like cd20978
Fourth immunoglobulin (Ig)-like domain of hemolin, and similar domains; a member of the I-set ...
129-191 9.91e-06

Fourth immunoglobulin (Ig)-like domain of hemolin, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the fourth immunoglobulin (Ig)-like domain of hemolin and similar proteins. Hemolin, an insect immunoglobulin superfamily (IgSF) member containing four Ig-like domains, is a lipopolysaccharide-binding immune protein induced during bacterial infection. Hemolin shares significant sequence similarity with the first four Ig-like domains of the transmembrane cell adhesion molecules (CAMs) of the L1 family. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The fourth Ig-like domain of hemolin is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set domains, members of the I-set have a discontinuous A strand but lack a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409570 [Multi-domain]  Cd Length: 88  Bit Score: 45.08  E-value: 9.91e-06
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1907195412  129 FKEGEDAVIVCDVVSSLPPTIIWKHKGRDviLKKDVRFIVLSNNYLQIRGIKKTDEGTYRCEG 191
Cdd:cd20978     13 VKGGQDVTLPCQVTGVPQPKITWLHNGKP--LQGPMERATVEDGTLTIINVQPEDTGYYGCVA 73
IgI_2_FGFRL1-like cd05856
Second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor_like-1 ...
296-413 1.01e-05

Second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor_like-1(FGFRL1); member of the I-set of IgSF domains; The members here are composed of the second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor like-1(FGFRL1). FGFRL1 is comprised of a signal peptide, three extracellular Ig-like modules, a transmembrane segment, and a short intracellular domain. FGFRL1 is expressed preferentially in skeletal tissues. Similar to FGF receptors, the expressed protein interacts specifically with heparin and with FGF2. FGFRL1 does not have a protein tyrosine kinase domain at its C-terminus; neither does its cytoplasmic domain appear to interact with a signaling partner. It has been suggested that FGFRL1 may not have any direct signaling function, but instead acts as a decoy receptor trapping FGFs and preventing them from binding other receptors.


Pssm-ID: 409442  Cd Length: 92  Bit Score: 45.24  E-value: 1.01e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  296 EQDASIHLKVFAKPkityvenqtameLEEQVTLTCEASGDPIPSITWRTSTRNISSEEKASWTRPEkqetldghmvvrsh 375
Cdd:cd05856      4 TQPAKMRRRVIARP------------VGSSVRLKCVASGNPRPDITWLKDNKPLTPPEIGENKKKK-------------- 57
                           90       100       110
                   ....*....|....*....|....*....|....*...
gi 1907195412  376 arvSSLTLKSIQYTDAGEYICTASNTIGQDSQSMYLEV 413
Cdd:cd05856     58 ---WTLSLKNLKPEDSGKYTCHVSNRAGEINATYKVDV 92
Ig5_Contactin cd04969
Fifth immunoglobulin (Ig) domain of contactin; The members here are composed of the fifth ...
326-413 1.04e-05

Fifth immunoglobulin (Ig) domain of contactin; The members here are composed of the fifth immunoglobulin (Ig) domain of contactins. Contactins are neural cell adhesion molecules and are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. The first four Ig domains form the intermolecular binding fragment, which arranges as a compact U-shaped module via contacts between Ig domains 1 and 4, and between Ig domains 2 and 3. Contactin-2 (TAG-1, axonin-1) may play a part in the neuronal processes of neurite outgrowth, axon guidance and fasciculation, and neuronal migration. This group also includes contactin-1 and contactin-5. The different contactins show different expression patterns in the central nervous system. During development and in adulthood, contactin-2 is transiently expressed in subsets of central and peripheral neurons. Contactin-5 is expressed specifically in the rat postnatal nervous system, peaking at about 3 weeks postnatal, and a lack of contactin-5 (NB-2) results in an impairment of neuronal activity in the rat auditory system. Contactin-5 is highly expressed in the adult human brain in the occipital lobe and in the amygdala. Contactin-1 is differentially expressed in tumor tissues and may, through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma.


Pssm-ID: 409358 [Multi-domain]  Cd Length: 89  Bit Score: 45.14  E-value: 1.04e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  326 VTLTCEASGDPIPSITWRTSTRNISSEEKASWTRpekqetlDGhmvvrsharvsSLTLKSIQYTDAGEYICTASNTIGQD 405
Cdd:cd04969     20 VIIECKPKASPKPTISWSKGTELLTNSSRICILP-------DG-----------SLKIKNVTKSDEGKYTCFAVNFFGKA 81

                   ....*...
gi 1907195412  406 SQSMYLEV 413
Cdd:cd04969     82 NSTGSLSV 89
Ig4_Contactin-2-like cd05728
Fourth Ig domain of the neural cell adhesion molecule contactin-2, and similar domains; The ...
25-104 1.15e-05

Fourth Ig domain of the neural cell adhesion molecule contactin-2, and similar domains; The members here are composed of the fourth Ig domain of the neural cell adhesion molecule contactin-2. Contactins are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. Contactin-2 (also called TAG-1, axonin-1) facilitates cell adhesion by homophilic binding between molecules in apposed membranes. The first four Ig domains form the intermolecular binding fragment which arranges as a compact U-shaped module by contacts between Ig domains 1 and 4, and domains 2 and 3. It has been proposed that a linear zipper-like array forms, from contactin-2 molecules alternatively provided by the two apposed membranes.


Pssm-ID: 143205 [Multi-domain]  Cd Length: 85  Bit Score: 44.90  E-value: 1.15e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   25 VPSQGEISVGESKFFLCQVAGDAKDKdISWFSpNGEKLsPNQQRISVvwnddDSSTLTIYNANIDDAGIYKCVVTAEDGT 104
Cdd:cd05728      5 VISDTEADIGSSLRWECKASGNPRPA-YRWLK-NGQPL-ASENRIEV-----EAGDLRITKLSLSDSGMYQCVAENKHGT 76
IgI_titin_I1-like cd20951
Immunoglobulin domain I1 of the titin I-band and similar proteins; a member of the I-set of ...
428-500 1.18e-05

Immunoglobulin domain I1 of the titin I-band and similar proteins; a member of the I-set of IgSF domains; The members here are composed of the immunoglobulin domain I1 of the titin I-band and similar proteins. Titin is a key component in the assembly and functioning of vertebrate striated muscles. By providing connections at the level of individual microfilaments, it contributes to the fine balance of forces between the two halves of the sarcomere. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. The two sheets are linked together by a conserved disulfide bond between B strand and F strand. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The Ig I1 domain of the titin I-band is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409543 [Multi-domain]  Cd Length: 94  Bit Score: 45.10  E-value: 1.18e-05
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1907195412  428 WEGNQVNITCEVFAYPSATISWFRDGQLL-PSSNYSNIKIYNTPSASYLEVTPDSENDFGNYNCTAVNRIGQES 500
Cdd:cd20951     13 WEKSDAKLRVEVQGKPDPEVKWYKNGVPIdPSSIPGKYKIESEYGVHVLHIRRVTVEDSAVYSAVAKNIHGEAS 86
IgI_4_Dscam cd20956
Fourth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; ...
228-296 1.23e-05

Fourth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the fourth immunoglobulin domain of the Drosophila melanogaster Down syndrome cell adhesion molecule (DSCAM) protein and similar proteins. Down syndrome cell adhesion molecule (DSCAM) is a cell adhesion molecule that plays critical roles in neural development, including axon guidance and branching, axon target recognition, self-avoidance and synaptic formation. DSCAM belongs to the immunoglobulin superfamily and contributes to defects in the central nervous system in Down syndrome patients. Vertebrate DSCAMs differ from Drosophila Dscam1 in that they lack the extensive alternative splicing that occurs in the insect gene. Drosophila melanogaster Dscam has 38,016 isoforms generated by the alternative splicing of four variable exon clusters, which allows every neuron in the fly to display a distinctive set of Dscam proteins on its cell surface. Drosophila Dscam1 is a cell-surface protein that plays important roles in neural development and axon tiling of neurons. It is shown that thousands of isoforms bind themselves through specific homophilic (self-binding) interactions, a process which mediates cellular self-recognition. Drosophila Dscam2 is also alternatively spliced and plays a key role in the development of two visual system neurons, monopolar cells L1 and L2. This group is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand.


Pssm-ID: 409548 [Multi-domain]  Cd Length: 96  Bit Score: 44.86  E-value: 1.23e-05
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPI-ENEEEDDEKHIFSDDS--SELTIRNVDKNDEAEYVCIAENKAGE 296
Cdd:cd20956     16 GPSVSLKCVASGNPLPQITWTLDGFPIpESPRFRVGDYVTSDGDvvSYVNISSVRVEDGGEYTCTATNDVGS 87
PRK12323 PRK12323
DNA polymerase III subunit gamma/tau;
963-1148 1.27e-05

DNA polymerase III subunit gamma/tau;


Pssm-ID: 237057 [Multi-domain]  Cd Length: 700  Bit Score: 49.49  E-value: 1.27e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  963 PASAGETSKAPPASKASPAPTPTPAGAASPLAAVAAPATDAPQAKQeAPSTKGPDPEPTQPGTVKNP--PEAATAPAS-- 1038
Cdd:PRK12323   376 TAAAAPVAQPAPAAAAPAAAAPAPAAPPAAPAAAPAAAAAARAVAA-APARRSPAPEALAAARQASArgPGGAPAPAPap 454
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1039 PKSKAATTNPSqgedlkmdegnfktpdidlakdvfAALGSPAPATGASGQASElAPSTADSAVPPAPAKTEKGPVETKSE 1118
Cdd:PRK12323   455 AAAPAAAARPA------------------------AAGPRPVAAAAAAAPARA-APAAAPAPADDDPPPWEELPPEFASP 509
                          170       180       190
                   ....*....|....*....|....*....|.
gi 1907195412 1119 PP-ESEAKPAPTEVKTVPNDATQTKENESKA 1148
Cdd:PRK12323   510 APaQPDAAPAGWVAESIPDPATADPDDAFET 540
IgI_M-protein_C cd05891
C-terminal immunoglobulin (Ig)-like domain of M-protein; member of the I-set of Ig superfamily ...
422-505 1.28e-05

C-terminal immunoglobulin (Ig)-like domain of M-protein; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the C-terminal immunoglobulin (Ig)-like domain of M-protein (also known as myomesin-2). M-protein is a structural protein localized to the M-band, a transverse structure in the center of the sarcomere, and is a candidate for M-band bridges. M-protein is modular consisting mainly of repetitive IG-like and fibronectin type III (FnIII) domains and has a muscle-type specific expression pattern. M-protein is present in fast fibers.


Pssm-ID: 143299  Cd Length: 92  Bit Score: 44.90  E-value: 1.28e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  422 PVAVYTWEGNQVNITCEVFAYPSATISWFRDGQLLPSSNYSNIKIYNTPSASyLEVTPDSENDFGNYNCTAVNRIGQESL 501
Cdd:cd05891      8 PDVVTIMEGKTLNLTCTVFGNPDPEVIWFKNDQDIELSEHYSVKLEQGKYAS-LTIKGVTSEDSGKYSINVKNKYGGETV 86

                   ....
gi 1907195412  502 EFIL 505
Cdd:cd05891     87 DVTV 90
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
228-305 1.30e-05

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 44.31  E-value: 1.30e-05
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPIEneeeddekhifsdDSSELTIRNVDKNDEAEYVCIAEN-KAGEQDASIHLKV 305
Cdd:pfam13895   14 GEPVTLTCSAPGNPPPSYTWYKDGSAIS-------------SSPNFFTLSVSAEDSGTYTCVARNgRGGKVSNPVELTV 79
PRK12323 PRK12323
DNA polymerase III subunit gamma/tau;
941-1135 1.53e-05

DNA polymerase III subunit gamma/tau;


Pssm-ID: 237057 [Multi-domain]  Cd Length: 700  Bit Score: 49.10  E-value: 1.53e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  941 PSASNLSSTVLANQGAVLSPSTPASAGETSKAPPASKASPAPTPTPAGAASPLAAVAAPATDAPQAKQEAPSTKGPdpeP 1020
Cdd:PRK12323   365 PGQSGGGAGPATAAAAPVAQPAPAAAAPAAAAPAPAAPPAAPAAAPAAAAAARAVAAAPARRSPAPEALAAARQAS---A 441
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1021 TQPGTVKNP---PEAATAP------ASPKSKAATTNPSQGEDLKMDEGNFKTPDIDLAKDVFAALGSPAPATGASGQASE 1091
Cdd:PRK12323   442 RGPGGAPAPapaPAAAPAAaarpaaAGPRPVAAAAAAAPARAAPAAAPAPADDDPPPWEELPPEFASPAPAQPDAAPAGW 521
                          170       180       190       200
                   ....*....|....*....|....*....|....*....|....*
gi 1907195412 1092 LAPSTADSAV-PPAPAKTEKGPVETKSEPPESEAKPAPTEVKTVP 1135
Cdd:PRK12323   522 VAESIPDPATaDPDDAFETLAPAPAAAPAPRAAAATEPVVAPRPP 566
IgI_Myotilin_C_like cd05744
Immunoglobulin (Ig)-like domain of myotilin, palladin, and myopalladin; member of the I-set of ...
429-506 1.57e-05

Immunoglobulin (Ig)-like domain of myotilin, palladin, and myopalladin; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the immunoglobulin (Ig)-like domain in myotilin, palladin, and myopalladin. Myotilin, palladin, and myopalladin function as scaffolds that regulate actin organization. Myotilin and myopalladin are most abundant in skeletal and cardiac muscle; palladin is ubiquitously expressed in the organs of developing vertebrates and plays a key role in cellular morphogenesis. The three family members each interact with specific molecular partners with all three binding to alpha-actinin; In addition, palladin also binds to vasodilator-stimulated phosphoprotein (VASP) and ezrin, myotilin binds to filamin and actin, and myopalladin also binds to nebulin and cardiac ankyrin repeat protein (CARP). This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409405 [Multi-domain]  Cd Length: 91  Bit Score: 44.41  E-value: 1.57e-05
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412  429 EGNQVNITCEVFAYPSATISWFRDGQLLpsSNYSNIKIYNTPSASY-LEVTPDSENDFGNYNCTAVNRIGQESLEFILV 506
Cdd:cd05744     14 EGRLCRFDCKVSGLPTPDLFWQLNGKPV--RPDSAHKMLVRENGRHsLIIEPVTKRDAGIYTCIARNRAGENSFNAELV 90
IgI_2_MuSK cd20968
agrin-responsive second immunoglobulin-like domains (Ig2) of the Muscle-specific kinase (MuSK) ...
221-295 1.67e-05

agrin-responsive second immunoglobulin-like domains (Ig2) of the Muscle-specific kinase (MuSK) ectodomain; a member of the I-set of Ig superfamily domains; The members here are composed of the second immunoglobulin-like (Ig) domains of the Muscle-specific kinase (MuSK) ectodomain. MuSK is a receptor tyrosine kinase specifically expressed in skeletal muscle, where it plays a central role in the formation and maintenance of the neuromuscular junction (NMJ). MuSK is activated by agrin, a neuron-derived heparan sulfate proteoglycan. The activation of MUSK in myotubes regulates the formation of NMJs through the regulation of different processes including the specific expression of genes in subsynaptic nuclei, the reorganization of the actin cytoskeleton and the clustering of the acetylcholine receptors (AChR) in the postsynaptic membrane. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of the MuSK lacks this strand and thus it belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409560 [Multi-domain]  Cd Length: 88  Bit Score: 44.54  E-value: 1.67e-05
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1907195412  221 VNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIEneeedDEKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAG 295
Cdd:cd20968      7 TNVTIIEGLKAVLPCTTMGNPKPSVSWIKGDDLIK-----ENNRIAVLESGSLRIHNVQKEDAGQYRCVAKNSLG 76
IgI_1_NCAM-1_like cd04977
First immunoglobulin (Ig)-like domain of neural cell adhesion molecule NCAM-1, and similar ...
214-306 1.70e-05

First immunoglobulin (Ig)-like domain of neural cell adhesion molecule NCAM-1, and similar domains; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the first immunoglobulin (Ig)-like domain of neural cell adhesion molecule NCAM-1. NCAM-1 plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM) and heterophilic (NCAM-nonNCAM) interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves the Ig1, Ig2, and Ig3 domains. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the surface of opposing cells (trans interactions), through binding to the Ig1 and Ig2 domains. The adhesive ability of NCAM is modulated by the addition of polysialic acid chains to the fifth Ig-like domain. Also included in this group is NCAM-2 (also known as OCAM/mamFas II and RNCAM). NCAM-2 is differentially expressed in the developing and mature olfactory epithelium (OE). This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409366  Cd Length: 95  Bit Score: 44.55  E-value: 1.70e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  214 VQARQSIVNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEEDDEKHIFSDDSSELTIRNVDKNDEAEYVCIAENK 293
Cdd:cd04977      1 LQVKIIPSYAEISVGESKFFLCKVSGDAKNINWVSPNGEKVLTKHGNLKVVNHGSVLSSLTIYNANINDAGIYKCVATNG 80
                           90
                   ....*....|....
gi 1907195412  294 AG-EQDASIHLKVF 306
Cdd:cd04977     81 KGtESEATVKLDII 94
Ig_Pro_neuregulin-1 cd05895
Immunoglobulin (Ig)-like domain found in neuregulin (NRG)-1; The members here are composed of ...
417-500 1.71e-05

Immunoglobulin (Ig)-like domain found in neuregulin (NRG)-1; The members here are composed of the immunoglobulin (Ig)-like domain found in neuregulin (NRG)-1. There are many NRG-1 isoforms which arise from the alternative splicing of mRNA. NRG-1 belongs to the neuregulin gene family which is comprised of four genes. This group represents NRG-1. NRGs are signaling molecules which participate in cell-cell interactions in the nervous system, breast, and heart, and other organ systems, and are implicated in the pathology of diseases including schizophrenia, multiple sclerosis, and breast cancer. The NRG-1 protein binds to and activates the tyrosine kinases receptors ErbB3 and ErbB4, initiating signaling cascades. NRG-1 has multiple functions, for example, in the brain it regulates various processes such as radial glia formation and neuronal migration, dendritic development, and expression of neurotransmitters receptors in the peripheral nervous system NRG-1 regulates processes such as target cell differentiation, and Schwann cell survival.


Pssm-ID: 409476  Cd Length: 93  Bit Score: 44.60  E-value: 1.71e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  417 PKLQGPVAVYTWEGNQVNITCE-VFAYPSATISWFRDGQLLPSSNY-SNIKIYNTPSASYLEVTPDSENDFGNYNCTAVN 494
Cdd:cd05895      1 PKLKEMKSQEVAAGSKLVLRCEtSSEYPSLRFKWFKNGKEINRKNKpENIKIQKKKKKSELRINKASLADSGEYMCKVSS 80

                   ....*.
gi 1907195412  495 RIGQES 500
Cdd:cd05895     81 KLGNDS 86
IgI_4_Robo cd05726
Fourth immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of ...
222-305 1.71e-05

Fourth immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of Ig superfamily (IgSF) domains; Members here are composed the fourth immunoglobulin (Ig)-like domain in Robo (roundabout) receptors. Robo receptors play a role in the development of the central nervous system (CNS), and are receptors of Slit protein. Slit is a repellant secreted by the neural cells in the midline. Slit acts through Robo to prevent most neurons from crossing the midline from either side. Three mammalian Robo homologs (Robo1, Robo2, Robo3), and three mammalian Slit homologs (Slit-1, Slit-2, Slit-3), have been identified. Commissural axons, which cross the midline, express low levels of Robo; longitudinal axons, which avoid the midline, express high levels of Robo. Robo1, Robo2, and Robo3 are expressed by commissural neurons in the vertebrate spinal cord and Slit-1, Slit-2, and Slit-3 are expressed at the ventral midline. Robo-3 is a divergent member of the Robo family which instead of being a positive regulator of Slit responsiveness, antagonizes Slit responsiveness in precrossing axons. The Slit-Robo interaction is mediated by the second leucine-rich repeat (LRR) domain of Slit and the two N-terminal Ig domains of Robo, Ig1 and Ig2. The primary Robo binding site for Slit2 has been shown by surface plasmon resonance experiments and mutational analysis to be the Ig1 domain, while the Ig2 domain has been proposed to harbor a weak secondary binding site. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409391 [Multi-domain]  Cd Length: 98  Bit Score: 44.56  E-value: 1.71e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  222 NATANLGQSVTLVCDADGFPEPTMSWTKDGEP---IENEEEDDEKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAGEQD 298
Cdd:cd05726      8 DQVVALGRTVTFQCETKGNPQPAIFWQKEGSQnllFPYQPPQPSSRFSVSPTGDLTITNVQRSDVGYYICQALNVAGSIL 87

                   ....*..
gi 1907195412  299 ASIHLKV 305
Cdd:cd05726     88 AKAQLEV 94
PRK07764 PRK07764
DNA polymerase III subunits gamma and tau; Validated
956-1128 1.77e-05

DNA polymerase III subunits gamma and tau; Validated


Pssm-ID: 236090 [Multi-domain]  Cd Length: 824  Bit Score: 49.21  E-value: 1.77e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  956 AVLSPStPASAGETSKAPPASKASPAPTPTPAGAAsplaavaapatdaPQAKQEAPSTKGPDPEPTQPGTVKNPPEAatA 1035
Cdd:PRK07764   586 AVVGPA-PGAAGGEGPPAPASSGPPEEAARPAAPA-------------APAAPAAPAPAGAAAAPAEASAAPAPGVA--A 649
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1036 PASPKSKAATTNPSQGEDLKMDEGNFKTPDIDLAKDvfAALGSPAPATGASGQASELAPSTADSAVPPAPAKTEKGPVET 1115
Cdd:PRK07764   650 PEHHPKHVAVPDASDGGDGWPAKAGGAAPAAPPPAP--APAAPAAPAGAAPAQPAPAPAATPPAGQADDPAAQPPQAAQG 727
                          170
                   ....*....|...
gi 1907195412 1116 KSEPPESEAKPAP 1128
Cdd:PRK07764   728 ASAPSPAADDPVP 740
IgC2_3_Dscam cd20957
Third immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; ...
124-189 1.80e-05

Third immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; a member of the Constant 2 (C2)-set of IgSF domains; The members here are composed of the third immunoglobulin domain of the Drosophila melanogaster Down syndrome cell adhesion molecule (DSCAM) protein and similar proteins. Down syndrome cell adhesion molecule (DSCAM) is a cell adhesion molecule that plays critical roles in neural development, including axon guidance and branching, axon target recognition, self-avoidance and synaptic formation. DSCAM belongs to the immunoglobulin superfamily and contributes to defects in the central nervous system in Down syndrome patients. Vertebrate DSCAMs differ from Drosophila Dscam1 in that they lack the extensive alternative splicing that occurs in the insect gene. Drosophila melanogaster Dscam has 38,016 isoforms generated by the alternative splicing of four variable exon clusters, which allows every neuron in the fly to display a distinctive set of Dscam proteins on its cell surface. Drosophila Dscam1 is a cell-surface protein that plays important roles in neural development and axon tiling of neurons. It is shown that thousands of isoforms bind themselves through specific homophilic (self-binding) interactions, a process which mediates cellular self-recognition. Drosophila Dscam2 is also alternatively spliced and plays a key role in the development of two visual system neurons, monopolar cells L1 and L2. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. This group belongs to the C2-set of IgSF domains, having A, B, and E strands in one beta-sheet and A', G, F, C, and C' in the other. Unlike other Ig domain sets, the C2-set lacks the D strand.


Pssm-ID: 409549 [Multi-domain]  Cd Length: 88  Bit Score: 44.44  E-value: 1.80e-05
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1907195412  124 PTPQEFKEGEDAVIVCDVVSSLPPTIIWKHKGRDviLKKDVRFIVLSNNYLQIRGIKKTDEGTYRC 189
Cdd:cd20957      8 PPVQTVDFGRTAVFNCSVTGNPIHTVLWMKDGKP--LGHSSRVQILSEDVLVIPSVKREDKGMYQC 71
PRK14951 PRK14951
DNA polymerase III subunits gamma and tau; Provisional
963-1129 1.87e-05

DNA polymerase III subunits gamma and tau; Provisional


Pssm-ID: 237865 [Multi-domain]  Cd Length: 618  Bit Score: 48.94  E-value: 1.87e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  963 PASAGETskAPPASKASPAPTPTPAgaasplaavaapatdaPQAKQEAPSTKGPDPEPTQPGTVKNPPEAATAPASPKSK 1042
Cdd:PRK14951   366 PAAAAEA--AAPAEKKTPARPEAAA----------------PAAAPVAQAAAAPAPAAAPAAAASAPAAPPAAAPPAPVA 427
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1043 AattnpsqgedlkmdegnfktpdidlakdvfAALGSPAPATGASGQASELAPstadSAVPPAPAKTEKGPVETKSEPPES 1122
Cdd:PRK14951   428 A------------------------------PAAAAPAAAPAAAPAAVALAP----APPAQAAPETVAIPVRVAPEPAVA 473

                   ....*..
gi 1907195412 1123 EAKPAPT 1129
Cdd:PRK14951   474 SAAPAPA 480
IgI_5_Dscam cd20958
Fifth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; ...
430-498 1.90e-05

Fifth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the fifth immunoglobulin domain of the Drosophila melanogaster Down syndrome cell adhesion molecule (DSCAM) protein and similar proteins. Down syndrome cell adhesion molecule (DSCAM) is a cell adhesion molecule that plays critical roles in neural development, including axon guidance and branching, axon target recognition, self-avoidance and synaptic formation. DSCAM belongs to the immunoglobulin superfamily and contributes to defects in the central nervous system in Down syndrome patients. Vertebrate DSCAMs differ from Drosophila Dscam1 in that they lack the extensive alternative splicing that occurs in the insect gene. Drosophila melanogaster Dscam has 38,016 isoforms generated by the alternative splicing of four variable exon clusters, which allows every neuron in the fly to display a distinctive set of Dscam proteins on its cell surface. Drosophila Dscam1 is a cell-surface protein that plays important roles in neural development and axon tiling of neurons. It is shown that thousands of isoforms bind themselves through specific homophilic (self-binding) interactions, a process which mediates cellular self-recognition. Drosophila Dscam2 is also alternatively spliced and plays a key role in the development of two visual system neurons, monopolar cells L1 and L2. This group is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand.


Pssm-ID: 409550 [Multi-domain]  Cd Length: 89  Bit Score: 44.10  E-value: 1.90e-05
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412  430 GNQVNITCEVFAYPSATISWFRDGQLLPSSnySNIKIYNTPSASYLEVTPDSenDFGNYNCTAVNRIGQ 498
Cdd:cd20958     15 GQTLRLHCPVAGYPISSITWEKDGRRLPLN--HRQRVFPNGTLVIENVQRSS--DEGEYTCTARNQQGQ 79
Ig3_Peroxidasin cd05745
Third immunoglobulin (Ig)-like domain of peroxidasin; The members here are composed of the ...
324-413 2.18e-05

Third immunoglobulin (Ig)-like domain of peroxidasin; The members here are composed of the third immunoglobulin (Ig)-like domain in peroxidasin. Peroxidasin has a peroxidase domain and interacting extracellular motifs containing four Ig-like domains. It has been suggested that peroxidasin is secreted and has functions related to the stabilization of the extracellular matrix. It may play a part in various other important processes such as removal and destruction of cells which have undergone programmed cell death and protection of the organism against non-self.


Pssm-ID: 143222 [Multi-domain]  Cd Length: 74  Bit Score: 43.77  E-value: 2.18e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  324 EQVTLTCEASGDPIPSItwrtstrnisseekaSWTRPEKQETLDghmvvRSHARVSSLTLK--SIQYTDAGEYICTASNT 401
Cdd:cd05745      3 QTVDFLCEAQGYPQPVI---------------AWTKGGSQLSVD-----RRHLVLSSGTLRisRVALHDQGQYECQAVNI 62
                           90
                   ....*....|..
gi 1907195412  402 IGQDSQSMYLEV 413
Cdd:cd05745     63 VGSQRTVAQLTV 74
PRK08691 PRK08691
DNA polymerase III subunits gamma and tau; Validated
933-1130 2.19e-05

DNA polymerase III subunits gamma and tau; Validated


Pssm-ID: 236333 [Multi-domain]  Cd Length: 709  Bit Score: 48.55  E-value: 2.19e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  933 LSDTPTSAPSASnlSSTVLANQgAVLSPSTPASAGET-SKAP---PASKASPAPTPTPAGAASPLAAVAAPATDAPQAKQ 1008
Cdd:PRK08691   356 LAFAPLAAASCD--ANAVIENT-ELQSPSAQTAEKETaAKKPqprPEAETAQTPVQTASAAAMPSEGKTAGPVSNQENND 432
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1009 EAPSTKGPDPEPTQPGTVKNP-------PEAATAPASPKSK-AATTNPSQGEDLKMDEGN--FKTPDIDLAKDVFAALGS 1078
Cdd:PRK08691   433 VPPWEDAPDEAQTAAGTAQTSaksiqtaSEAETPPENQVSKnKAADNETDAPLSEVPSENpiQATPNDEAVETETFAHEA 512
                          170       180       190       200       210
                   ....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412 1079 PAPATGASGQASELAPSTADSAVPP------APAKTEKGPVETKSEPPESEAKPAPTE 1130
Cdd:PRK08691   513 PAEPFYGYGFPDNDCPPEDGAEIPPpdwehaAPADTAGGGADEEAEAGGIGGNNTPSA 570
IgI_2_Palladin_C cd20990
Second C-terminal immunoglobulin (Ig)-like domain of palladin; member of the I-set of Ig ...
419-506 2.23e-05

Second C-terminal immunoglobulin (Ig)-like domain of palladin; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the C-terminal immunoglobulin (Ig)-like domain of palladin. Palladin belongs to the palladin-myotilin-myopalladin family. Proteins belonging to this family contain multiple Ig-like domains and function as scaffolds, modulating actin cytoskeleton. Palladin binds to alpha-actinin ezrin, vasodilator-stimulated phosphoprotein VASP, SPIN90 (also known as DIP or mDia interacting protein), and Src. Palladin also binds F-actin directly, via its Ig3 domain. Palladin is expressed as several alternatively spliced isoforms, having various combinations of Ig-like domains, in a cell-type-specific manner. It has been suggested that palladin's different Ig-like domains may be specialized for distinct functions. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409582  Cd Length: 91  Bit Score: 44.32  E-value: 2.23e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  419 LQGPVAVYTWEGNQVNITCEVFAYPSATISWFRDGQ-LLPSSNYSNIKIYNtpSASYLEVTPDSENDFGNYNCTAVNRIG 497
Cdd:cd20990      4 LQAPGDLTVQEGKLCRMDCKVSGLPTPDLSWQLDGKpIRPDSAHKMLVREN--GVHSLIIEPVTSRDAGIYTCIATNRAG 81

                   ....*....
gi 1907195412  498 QESLEFILV 506
Cdd:cd20990     82 QNSFNLELV 90
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
416-500 2.38e-05

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 43.54  E-value: 2.38e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  416 APKLQGPVAVYtWEGNQVNITCEVFAYPSATISWFRDGQLLPSSnysnikiyntPSASYLEVTPDsenDFGNYNCTAVNR 495
Cdd:pfam13895    1 KPVLTPSPTVV-TEGEPVTLTCSAPGNPPPSYTWYKDGSAISSS----------PNFFTLSVSAE---DSGTYTCVARNG 66

                   ....*
gi 1907195412  496 IGQES 500
Cdd:pfam13895   67 RGGKV 71
IgI_4_Neogenin_like cd05723
Fourth immunoglobulin (Ig)-like domain in neogenin, and similar domains; member of the I-set ...
221-305 2.42e-05

Fourth immunoglobulin (Ig)-like domain in neogenin, and similar domains; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the fourth immunoglobulin (Ig)-like domain in neogenin and related proteins. Neogenin is a cell surface protein which is expressed in the developing nervous system of vertebrate embryos in the growing nerve cells. It is also expressed in other embryonic tissues, and may play a general role in developmental processes such as cell migration, cell-cell recognition, and tissue growth regulation. Included in this group is the tumor suppressor protein DCC which is deleted in colorectal carcinoma. DCC and neogenin each have four Ig-like domains followed by six fibronectin type III domains, a transmembrane domain, and an intracellular domain. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409388  Cd Length: 84  Bit Score: 43.72  E-value: 2.42e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  221 VNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIeneeeddekhIFSD-----DSSELTIRNVDKNDEAEYVCIAENKAG 295
Cdd:cd05723      5 SNIYAHESMDIVFECEVTGKPTPTVKWVKNGDVV----------IPSDyfkivKEHNLQVLGLVKSDEGFYQCIAENDVG 74
                           90
                   ....*....|
gi 1907195412  296 EQDASIHLKV 305
Cdd:cd05723     75 NAQASAQLII 84
IgC1 cd00098
Immunoglobulin Constant-1 (C1)-set domain; The members here are composed of C1-set domains, ...
422-492 2.60e-05

Immunoglobulin Constant-1 (C1)-set domain; The members here are composed of C1-set domains, classical Ig-like domains resembling the antibody constant domain. Members of the IgC1 family are components of immunoglobulin, T-cell receptors, CD1 cell surface glycoproteins, secretory glycoproteins A/C, and major histocompatibility complex (MHC) class I/II molecules. In immunoglobulins, each chain is composed of one variable domain (IgV) and one or more IgC domains. These names reflect the fact that the variability in sequences is higher in the variable domain than in the constant domain. The IgV domain is responsible for antigen binding, while the IgC domain is involved in oligomerization and molecular interactions. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other strands by G, F, C, and C'.


Pssm-ID: 409354  Cd Length: 95  Bit Score: 43.99  E-value: 2.60e-05
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1907195412  422 PVAVYTWEGNQVNITCEV--FAYPSATISWFRDGQLLPSSNYSNIKIYNTPSA----SYLEVTPDSENDFGNYNCTA 492
Cdd:cd00098      6 PPSPEEKGGGKVTLVCLVsgFYPKDITVTWLKNGVPLTSGVSTSSPVEPNDGTysvtSSLTVPPSDWDEGATYTCVV 82
Ig_Perlecan_like cd05743
Immunoglobulin (Ig)-like domain of the human basement membrane heparan sulfate proteoglycan ...
324-403 2.61e-05

Immunoglobulin (Ig)-like domain of the human basement membrane heparan sulfate proteoglycan perlecan and similar proteins; The members here are composed of the immunoglobulin (Ig)-like domain of the human basement membrane heparan sulfate proteoglycan perlecan, also known as HSPG2, and similar proteins. Perlecan consists of five domains: domain I has three putative heparan sulfate attachment sites, domain II has four LDL receptor-like repeats, and one Ig-like repeat, domain III resembles the short arm of laminin chains, domain IV has multiple Ig-like repeats (21 repeats in human perlecan), and domain V resembles the globular G domain of the laminin A chain and internal repeats of EGF. Perlecan may participate in a variety of biological functions including cell binding, LDL-metabolism, basement membrane assembly and selective permeability, calcium binding, and growth- and neurite-promoting activities.


Pssm-ID: 143220  Cd Length: 78  Bit Score: 43.63  E-value: 2.61e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  324 EQVTLTCEASGDPIPSITWRTstrnisseekaSWtrpekqetldGHmvVRSHARVSS--------LTLKSIQYTDAGEYI 395
Cdd:cd05743      2 ETVEFTCVATGVPTPIINWRL-----------NW----------GH--VPDSARVSItseggygtLTIRDVKESDQGAYT 58

                   ....*...
gi 1907195412  396 CTASNTIG 403
Cdd:cd05743     59 CEAINTRG 66
C1-set pfam07654
Immunoglobulin C1-set domain;
224-294 2.70e-05

Immunoglobulin C1-set domain;


Pssm-ID: 462221  Cd Length: 85  Bit Score: 43.78  E-value: 2.70e-05
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  224 TANLGQSVTLVCDADGF-PEP-TMSWTKDGEPIENEEEdDEKHIFSDD-----SSELTIRNVDKNDEAEYVCIAENKA 294
Cdd:pfam07654    8 PEELGKPNTLTCLVTGFyPPDiTVTWLKNGQEVTEGVK-TTPPSPNSDwtyqlSSYLTVTPSDWESGDEYTCRVEHEG 84
IgI_4_MYLK-like cd20976
Fourth Ig-like domain from smooth muscle myosin light chain kinase and similar domains ; a ...
309-413 2.76e-05

Fourth Ig-like domain from smooth muscle myosin light chain kinase and similar domains ; a member of the I-set of IgSF domains; The members here are composed of the fourth immunoglobulin (Ig)-like domain from smooth muscle myosin light chain kinase (MYLK) and similar domains. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of this group shows that the fourth Ig-like domain from myosin light chain kinase lacks this strand and thus belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409568 [Multi-domain]  Cd Length: 90  Bit Score: 43.78  E-value: 2.76e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  309 PKITYVENQtameleeQVTLTCEASGDPIPSITWRTSTRNISSEEKASwtrpekqetldghmvvRSHARVSSLTLKSIQY 388
Cdd:cd20976      9 KDLEAVEGQ-------DFVAQCSARGKPVPRITWIRNAQPLQYAADRS----------------TCEAGVGELHIQDVLP 65
                           90       100
                   ....*....|....*....|....*
gi 1907195412  389 TDAGEYICTASNTIGQDSQSMYLEV 413
Cdd:cd20976     66 EDHGTYTCLAKNAAGQVSCSAWVTV 90
Ig4_L1-NrCAM_like cd04978
Fourth immunoglobulin (Ig)-like domain of L1, Ng-CAM (Neuron-glia CAM cell adhesion molecule), ...
305-403 2.98e-05

Fourth immunoglobulin (Ig)-like domain of L1, Ng-CAM (Neuron-glia CAM cell adhesion molecule), and NrCAM (Ng-CAM-related); The members here are composed of the fourth immunoglobulin (Ig)-like domain of L1, Ng-CAM (Neuron-glia CAM cell adhesion molecule), and NrCAM (Ng-CAM-related). These proteins belong to the L1 subfamily of cell adhesion molecules (CAMs) and are comprised of an extracellular region having six Ig-like domains and five fibronectin type III domains, a transmembrane region and an intracellular domain. These molecules are primarily expressed in the nervous system. L1 is associated with an X-linked recessive disorder, X-linked hydrocephalus, MASA syndrome, or spastic paraplegia type 1, that involves abnormalities of axonal growth.


Pssm-ID: 409367 [Multi-domain]  Cd Length: 89  Bit Score: 43.59  E-value: 2.98e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  305 VFAKPKITYVENQTAmeleeqvTLTCEASGDPIPSITWRTSTRNIsseEKASwtrPEKQETLDGhmvvrsharvSSLTLK 384
Cdd:cd04978      3 IIEPPSLVLSPGETG-------ELICEAEGNPQPTITWRLNGVPI---EPAP---EDMRRTVDG----------RTLIFS 59
                           90
                   ....*....|....*....
gi 1907195412  385 SIQYTDAGEYICTASNTIG 403
Cdd:cd04978     60 NLQPNDTAVYQCNASNVHG 78
IgI_1_MuSK cd20970
agrin-responsive first immunoglobulin-like domains (Ig1) of the MuSK ectodomain; a member of ...
429-499 2.99e-05

agrin-responsive first immunoglobulin-like domains (Ig1) of the MuSK ectodomain; a member of the I-set of IgSF domains; The members here are composed of the first immunoglobulin-like domains (Ig1) of the Muscle-specific kinase (MuSK). MuSK is a receptor tyrosine kinase specifically expressed in skeletal muscle, where it plays a central role in the formation and maintenance of the neuromuscular junction (NMJ). MuSK is activated by agrin, a neuron-derived heparan sulfate proteoglycan. The activation of MUSK in myotubes regulates the formation of NMJs through the regulation of different processes including the specific expression of genes in subsynaptic nuclei, the reorganization of the actin cytoskeleton and the clustering of the acetylcholine receptors (AChR) in the postsynaptic membrane. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of the MuSK lacks this strand and thus it belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409562 [Multi-domain]  Cd Length: 92  Bit Score: 43.65  E-value: 2.99e-05
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1907195412  429 EGNQVNITCEVFAYPSATISWFRDGQLL--PSSNYsnikIYNTpSASYLEVTPDSENDFGNYNCTAVNRIGQE 499
Cdd:cd20970     16 EGENATFMCRAEGSPEPEISWTRNGNLIieFNTRY----IVRE-NGTTLTIRNIRRSDMGIYLCIASNGVPGS 83
IgI_LRIG1-like cd05763
Immunoglobulin (Ig)-like ectodomain of the LRIG1 (Leucine-rich Repeats And Immunoglobulin-like ...
224-305 3.03e-05

Immunoglobulin (Ig)-like ectodomain of the LRIG1 (Leucine-rich Repeats And Immunoglobulin-like Domains Protein 1) and similar proteins; member of the I-set of IgSF domains; The members here are composed of subgroup of the immunoglobulin (Ig) domain found in the Ig superfamily. The Ig superfamily is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. A predominant feature of most Ig domains is a disulfide bridge connecting the two beta-sheets with a tryptophan residue packed against the disulfide bond. The ectodomain of LRIG1 has two distinct regions: the proposed 15 LRRs and three Ig-like domains closer to the membrane. LRIG1 has been reported to interact with many receptor tyrosine kinases, GDNF/c-Ret, E-cadherin, JAK/STAT, c-Met, and the EGFR family signaling systems. Immunoglobulin Superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The structure of the LRIG1 extracellular Ig domain lacks a C" strand and thus is better described as a member of the I-set of IgSF domains.


Pssm-ID: 409420 [Multi-domain]  Cd Length: 91  Bit Score: 43.76  E-value: 3.03e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  224 TANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEEDDEKHIFSDDsSELTIRNVDKNDEAEYVCIAENKAGEQDASIHL 303
Cdd:cd05763     10 TIRAGSTARLECAATGHPTPQIAWQKDGGTDFPAARERRMHVMPED-DVFFIVDVKIEDTGVYSCTAQNSAGSISANATL 88

                   ..
gi 1907195412  304 KV 305
Cdd:cd05763     89 TV 90
IgI_2_MuSK cd20968
agrin-responsive second immunoglobulin-like domains (Ig2) of the Muscle-specific kinase (MuSK) ...
121-192 3.12e-05

agrin-responsive second immunoglobulin-like domains (Ig2) of the Muscle-specific kinase (MuSK) ectodomain; a member of the I-set of Ig superfamily domains; The members here are composed of the second immunoglobulin-like (Ig) domains of the Muscle-specific kinase (MuSK) ectodomain. MuSK is a receptor tyrosine kinase specifically expressed in skeletal muscle, where it plays a central role in the formation and maintenance of the neuromuscular junction (NMJ). MuSK is activated by agrin, a neuron-derived heparan sulfate proteoglycan. The activation of MUSK in myotubes regulates the formation of NMJs through the regulation of different processes including the specific expression of genes in subsynaptic nuclei, the reorganization of the actin cytoskeleton and the clustering of the acetylcholine receptors (AChR) in the postsynaptic membrane. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of the MuSK lacks this strand and thus it belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409560 [Multi-domain]  Cd Length: 88  Bit Score: 43.77  E-value: 3.12e-05
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1907195412  121 KNAPTPQEFKEGEDAVIVCDVVSSLPPTIIWKhKGRDVIlKKDVRFIVLSNNYLQIRGIKKTDEGTYRCEGR 192
Cdd:cd20968      3 TRPPTNVTIIEGLKAVLPCTTMGNPKPSVSWI-KGDDLI-KENNRIAVLESGSLRIHNVQKEDAGQYRCVAK 72
Ig_Pro_neuregulin cd05750
Immunoglobulin (Ig)-like domain in neuregulins; The members here are composed of the ...
309-413 3.48e-05

Immunoglobulin (Ig)-like domain in neuregulins; The members here are composed of the immunoglobulin (Ig)-like domain in neuregulins (NRGs). NRGs are signaling molecules which participate in cell-cell interactions in the nervous system, breast, heart, and other organ systems, and are implicated in the pathology of diseases including schizophrenia, multiple sclerosis, and breast cancer. There are four members of the neuregulin gene family (NRG-1, NRG-2, NRG-3, and NRG-4). The NRG-1 protein, binds to and activates the tyrosine kinases receptors ErbB3 and ErbB4, initiating signaling cascades. The other NRGs proteins bind one or the other or both of these ErbBs. NRG-1 has multiple functions: in the brain it regulates various processes such as radial glia formation and neuronal migration, dendritic development, and expression of neurotransmitters receptors, while in the peripheral nervous system NRG-1 regulates processes such as target cell differentiation, and Schwann cell survival. There are many NRG-1 isoforms which arise from the alternative splicing of mRNA. Less is known of the functions of the other NRGs. NRG-2 and NRG-3 are expressed predominantly in the nervous system. NRG-2 is expressed by motor neurons and terminal Schwann cells, and is concentrated near synaptic sites and may be a signal that regulates synaptic differentiation. NRG-4 has been shown to direct pancreatic islet cell development towards the delta-cell lineage.


Pssm-ID: 409408 [Multi-domain]  Cd Length: 92  Bit Score: 43.65  E-value: 3.48e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  309 PKITYVENQTAMELEEQVtLTCEASGD-PIPSITWRTSTRNISSEekaswtRPEkqetldgHMVVRSHARVSSLTLKSIQ 387
Cdd:cd05750      1 PKLKEMKSQTVQEGSKLV-LKCEATSEnPSPRYRWFKDGKELNRK------RPK-------NIKIRNKKKNSELQINKAK 66
                           90       100
                   ....*....|....*....|....*.
gi 1907195412  388 YTDAGEYICTASNTIGQDSQSMYLEV 413
Cdd:cd05750     67 LEDSGEYTCVVENILGKDTVTGNVTV 92
PRK07764 PRK07764
DNA polymerase III subunits gamma and tau; Validated
940-1113 3.61e-05

DNA polymerase III subunits gamma and tau; Validated


Pssm-ID: 236090 [Multi-domain]  Cd Length: 824  Bit Score: 48.06  E-value: 3.61e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  940 APSASNLSSTVLANQGAVLSPSTPASAGETSKAPPASKASPAPTPTPAGaasplaavaAPATDAPQAKQEAPSTKGPDPE 1019
Cdd:PRK07764   364 LPSASDDERGLLARLERLERRLGVAGGAGAPAAAAPSAAAAAPAAAPAP---------AAAAPAAAAAPAPAAAPQPAPA 434
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1020 P---TQPGTVKNPPEAATAPASPKSKAATTNPSqgedlkmdegnfktpdidlakdvfAALGSPAPATGASGQASELAPST 1096
Cdd:PRK07764   435 PapaPAPPSPAGNAPAGGAPSPPPAAAPSAQPA------------------------PAPAAAPEPTAAPAPAPPAAPAP 490
                          170
                   ....*....|....*..
gi 1907195412 1097 ADSAVPPAPAKTEKGPV 1113
Cdd:PRK07764   491 AAAPAAPAAPAAPAGAD 507
Atrophin-1 pfam03154
Atrophin-1 family; Atrophin-1 is the protein product of the dentatorubral-pallidoluysian ...
938-1129 4.64e-05

Atrophin-1 family; Atrophin-1 is the protein product of the dentatorubral-pallidoluysian atrophy (DRPLA) gene. DRPLA OMIM:125370 is a progressive neurodegenerative disorder. It is caused by the expansion of a CAG repeat in the DRPLA gene on chromosome 12p. This results in an extended polyglutamine region in atrophin-1, that is thought to confer toxicity to the protein, possibly through altering its interactions with other proteins. The expansion of a CAG repeat is also the underlying defect in six other neurodegenerative disorders, including Huntington's disease. One interaction of expanded polyglutamine repeats that is thought to be pathogenic is that with the short glutamine repeat in the transcriptional coactivator CREB binding protein, CBP. This interaction draws CBP away from its usual nuclear location to the expanded polyglutamine repeat protein aggregates that are characteriztic of the polyglutamine neurodegenerative disorders. This interferes with CBP-mediated transcription and causes cytotoxicity.


Pssm-ID: 460830 [Multi-domain]  Cd Length: 991  Bit Score: 47.84  E-value: 4.64e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  938 TSAPSASNLSSTVLANQGAVLSPSTPASAGETSKAPP-ASKASPAPTPTPAGAASPLAAVAAPATDAPQAKQEAPStkgP 1016
Cdd:pfam03154  169 TQPPVLQAQSGAASPPSPPPPGTTQAATAGPTPSAPSvPPQGSPATSQPPNQTQSTAAPHTLIQQTPTLHPQRLPS---P 245
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1017 DPePTQPGTVKNPPEAATAPASPKSKAATTNPSQGEDLKMDEGNFKTP----DIDLAKDVFAALGSPAPATGASGQASEL 1092
Cdd:pfam03154  246 HP-PLQPMTQPPPPSQVSPQPLPQPSLHGQMPPMPHSLQTGPSHMQHPvppqPFPLTPQSSQSQVPPGPSPAAPGQSQQR 324
                          170       180       190
                   ....*....|....*....|....*....|....*....
gi 1907195412 1093 A--PSTADSAVPPAPAKTEKGPVETKSEPpesEAKPAPT 1129
Cdd:pfam03154  325 IhtPPSQSQLQSQQPPREQPLPPAPLSMP---HIKPPPT 360
IgI_Twitchin_like cd20949
C-terminal immunoglobulin-like domain of the myosin-associated giant protein kinase Twitchin, ...
312-413 4.76e-05

C-terminal immunoglobulin-like domain of the myosin-associated giant protein kinase Twitchin, and similar domains; member of the I-set IgSF domains; The members here are composed of the C-terminal immunoglobulin-like domain of the myosin-associated giant protein kinase Twitchin and similar proteins, including Caenorhabditis elegans and Aplysia californica Twitchin, Drosophila melanogaster Projectin, and similar proteins. These are very large muscle proteins containing multiple immunoglobulin (Ig)-like and fibronectin type III (FN3) domains and a single kinase domain near the C-terminus. In humans these proteins are called Titin. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The Ig-like domain of the Twitchin is a member of the I-set IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins (titin, telokin, and twitchin), the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D.


Pssm-ID: 409541 [Multi-domain]  Cd Length: 89  Bit Score: 43.09  E-value: 4.76e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  312 TYVENQTAMELEE--QVTLTCEASGDPIPSITWRTStrnisseekaswTRPEKQETLDGHmvvRSHARVSSLTLKSIQYT 389
Cdd:cd20949      1 TFTENAYVTTVKEgqSATILCEVKGEPQPNVTWHFN------------GQPISASVADMS---KYRILADGLLINKVTQD 65
                           90       100
                   ....*....|....*....|....
gi 1907195412  390 DAGEYICTASNTIGQDSQSMYLEV 413
Cdd:cd20949     66 DTGEYTCRAYQVNSIASDMQERTV 89
IgI_1_Contactin-5 cd05848
First immunoglobulin (Ig) domain of contactin-5; member of the I-set of Ig superfamily domains; ...
323-403 4.86e-05

First immunoglobulin (Ig) domain of contactin-5; member of the I-set of Ig superfamily domains; The members here are composed of the first immunoglobulin (Ig) domain of the neural cell adhesion molecule contactin-5. Contactins are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains, anchored to the membrane by glycosylphosphatidylinositol. The different contactins show different expression patterns in the central nervous system. In rats, a lack of contactin-5 (NB-2) results in an impairment of the neuronal activity in the auditory system. Contactin-5 is expressed specifically in the postnatal nervous system, peaking at about 3 weeks postnatal. Contactin-5 is highly expressed in the adult human brain in the occipital lobe and in the amygdala; lower levels of expression have been detected in the corpus callosum, caudate nucleus, and spinal cord. This group belongs to the I-set of IgSF domains.


Pssm-ID: 409435  Cd Length: 96  Bit Score: 43.39  E-value: 4.86e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  323 EEQVTLTCEASGDPIPSITWRTSTRNISSEEKASWTrpekqeTLDGHMVVRSHARVssltlksiqyTDAGEYICTASNTI 402
Cdd:cd05848     19 EKKVILNCEARGNPVPTYRWLRNGTEIDTESDYRYS------LIDGNLIISNPSEV----------KDSGRYQCLATNSI 82

                   .
gi 1907195412  403 G 403
Cdd:cd05848     83 G 83
IgI_2_JAM1 cd20950
Second Ig-like domain of Junctional adhesion molecule-1 (JAM1); a member of the I-set of IgSF ...
223-295 4.90e-05

Second Ig-like domain of Junctional adhesion molecule-1 (JAM1); a member of the I-set of IgSF domains; The members here are composed of the second Ig-like domain of Junctional adhesion molecule-1 (JAM1). JAM1 is an immunoglobulin superfamily (IgSF) protein with two Ig-like domains in its extracellular region; it plays a role in the formation of endothelial and epithelial tight junction and acts as a receptor for mammalian reovirus sigma-1. The IgSF is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. The two sheets are linked together by a conserved disulfide bond between B strand and F strand. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The second Ig-like domain of JAM1 is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, the A strand of the I-set is discontinuous but lacks a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors.


Pssm-ID: 409542  Cd Length: 97  Bit Score: 43.46  E-value: 4.90e-05
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412  223 ATANLGQSVTLVC-DADGFPEPTMSWTKDGEPIENEEE-----DDEKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAG 295
Cdd:cd20950      7 SSATIGNRAVLTCsEPDGSPPSEYTWFKDGVVMPTNPKstrafSNSSYSLDPTTGELVFDPLSASDTGEYSCEARNGYG 85
IgI_1_Palladin_C cd05893
First C-terminal immunoglobulin (Ig)-like domain of palladin; member of the I-set of Ig ...
428-500 4.92e-05

First C-terminal immunoglobulin (Ig)-like domain of palladin; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the C-terminal immunoglobulin (Ig)-like domain of palladin. Palladin belongs to the palladin-myotilin-myopalladin family. Proteins belonging to this family contain multiple Ig-like domains and function as scaffolds, modulating actin cytoskeleton. Palladin binds to alpha-actinin ezrin, vasodilator-stimulated phosphoprotein VASP, SPIN90 (also known as DIP or mDia interacting protein), and Src. Palladin also binds F-actin directly, via its Ig3 domain. Palladin is expressed as several alternatively spliced isoforms, having various combinations of Ig-like domains, in a cell-type-specific manner. It has been suggested that palladin's different Ig-like domains may be specialized for distinct functions. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409474  Cd Length: 92  Bit Score: 43.16  E-value: 4.92e-05
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1907195412  428 WEGNQVNITCEVFAYPSATISWFRDG-QLLPSSNYSNIKiYNTPSASYLEVTPDSENDFGNYNCTAVNRIGQES 500
Cdd:cd05893     13 FEGMPVTFTCRVAGNPKPKIYWFKDGkQISPKSDHYTIQ-RDLDGTCSLHTTASTLDDDGNYTIMAANPQGRIS 85
IgI_1_Contactin cd04967
First immunoglobulin (Ig) domain of contactin; member of the I-set of (Ig) superfamily domains; ...
322-403 5.18e-05

First immunoglobulin (Ig) domain of contactin; member of the I-set of (Ig) superfamily domains; The members here are composed of the first immunoglobulin (Ig) domain of contactins. Contactins are neural cell adhesion molecules and are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. The first four Ig domains form the intermolecular binding fragment, which arranges as a compact U-shaped module via contacts between Ig domains 1 and 4, and between Ig domains 2 and 3. Contactin-2 (TAG-1, axonin-1) may play a part in the neuronal processes of neurite outgrowth, axon guidance and fasciculation, and neuronal migration. This group also includes contactin-1 and contactin-5. The different contactins show different expression patterns in the central nervous system. During development and in adulthood, contactin-2 is transiently expressed in subsets of central and peripheral neurons. Contactin-5 is expressed specifically in the rat postnatal nervous system, peaking at about 3 weeks postnatal, and a lack of contactin-5 (NB-2) results in an impairment of neuronal activity in the rat auditory system. Contactin-5 is highly expressed in the adult human brain in the occipital lobe and in the amygdala. Contactin-1 is differentially expressed in tumor tissues and may, through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma. This group belongs to the I-set of IgSF domains.


Pssm-ID: 409356 [Multi-domain]  Cd Length: 96  Bit Score: 43.39  E-value: 5.18e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  322 LEEQVTLTCEASGDPIPSITWRTSTRNISSEEKASWTrpekqeTLDGHMVVRSharvssltlkSIQYTDAGEYICTASNT 401
Cdd:cd04967     18 DEKKVALNCRARANPVPSYRWLMNGTEIDLESDYRYS------LVDGTLVISN----------PSKAKDAGHYQCLATNT 81

                   ..
gi 1907195412  402 IG 403
Cdd:cd04967     82 VG 83
IgC1_CH2_Mu cd16093
CH2 domain (second constant Ig domain of the heavy chain) in immunoglobulin mu chain; member ...
205-301 5.23e-05

CH2 domain (second constant Ig domain of the heavy chain) in immunoglobulin mu chain; member of the C1-set of Ig superfamily (IgSF) domains; The members here are composed of the second immunoglobulin constant domain (IgC) of mu heavy chains. This domain is found on the Fc fragment. The basic structure of Ig molecules is a tetramer of two light chains and two heavy chains linked by disulfide bonds. There are two types of light chains: kappa and lambda; each is composed of a constant domain and a variable domain. There are five types of heavy chains: alpha, delta, epsilon, gamma, and mu, all consisting of a variable domain (VH) with three (alpha, delta and gamma) or four (epsilon and mu) constant domains (CH1 to CH4). Ig molecules are modular proteins, in which the variable and constant domains have clear, conserved sequence patterns.


Pssm-ID: 409513  Cd Length: 99  Bit Score: 43.15  E-value: 5.23e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  205 QVIVNVPPtvqaRQSIVNatanlGQSVTLVCDADGF-PEP-TMSWTKDGEPIE------NEEEDDEKHIFSDDSSELTIR 276
Cdd:cd16093      3 TVSLHAPS----REEFLG-----NRTATFVCLATGFsPKTiSFKWLRNGKEVTsstgavVEEPKEDGKTLYSATSFLTIT 73
                           90       100
                   ....*....|....*....|....*
gi 1907195412  277 NVDKNDEAEYVCIAENKAGEQDASI 301
Cdd:cd16093     74 ESEWKSQTEFTCEFKHKGEIVEKNA 98
IgI_2_Palladin_C cd20990
Second C-terminal immunoglobulin (Ig)-like domain of palladin; member of the I-set of Ig ...
328-413 5.60e-05

Second C-terminal immunoglobulin (Ig)-like domain of palladin; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the C-terminal immunoglobulin (Ig)-like domain of palladin. Palladin belongs to the palladin-myotilin-myopalladin family. Proteins belonging to this family contain multiple Ig-like domains and function as scaffolds, modulating actin cytoskeleton. Palladin binds to alpha-actinin ezrin, vasodilator-stimulated phosphoprotein VASP, SPIN90 (also known as DIP or mDia interacting protein), and Src. Palladin also binds F-actin directly, via its Ig3 domain. Palladin is expressed as several alternatively spliced isoforms, having various combinations of Ig-like domains, in a cell-type-specific manner. It has been suggested that palladin's different Ig-like domains may be specialized for distinct functions. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409582  Cd Length: 91  Bit Score: 43.17  E-value: 5.60e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  328 LTCEASGDPIPSITWRTSTRNIsseekaswtRPEKQETldghMVVRSHArVSSLTLKSIQYTDAGEYICTASNTIGQDSQ 407
Cdd:cd20990     20 MDCKVSGLPTPDLSWQLDGKPI---------RPDSAHK----MLVRENG-VHSLIIEPVTSRDAGIYTCIATNRAGQNSF 85

                   ....*.
gi 1907195412  408 SMYLEV 413
Cdd:cd20990     86 NLELVV 91
IgI_3_WFIKKN-like cd05765
Third immunoglobulin-like domain of the human WFIKKN (WAP, follistatin, immunoglobulin, Kunitz ...
26-96 5.83e-05

Third immunoglobulin-like domain of the human WFIKKN (WAP, follistatin, immunoglobulin, Kunitz and NTR domain-containing protein), and similar domains; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the third immunoglobulin-like domain of the human WFIKKN (WAP, follistatin, immunoglobulin, Kunitz and NTR domain-containing protein) and similar proteins. WFIKKN is a secreted protein that consists of multiple types of protease inhibitory modules, including two tandem Kunitz-type protease inhibitor-domains. The Ig superfamily is a heterogenous group of proteins built on a common fold comprised of a sandwich of two beta sheets. Members of the Ig superfamily are components of immunoglobulin, neuroglia, cell surface glycoproteins, such as T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, such as butyrophilin and chondroitin sulfate proteoglycan core protein. A predominant feature of most Ig domains is a disulfide bridge connecting the two beta-sheets with a tryptophan residue packed against the disulfide bond. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409422 [Multi-domain]  Cd Length: 95  Bit Score: 42.92  E-value: 5.83e-05
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1907195412   26 PSQGEISVGESKFFLCQVAGDAKdKDISW--FSPNGEKL--SPNQQRISVVWNDddSSTLTIYNANIDDAGIYKC 96
Cdd:cd05765      7 PTHQTVKVGETASFHCDVTGRPQ-PEITWekQVPGKENLimRPNHVRGNVVVTN--IGQLVIYNAQPQDAGLYTC 78
Ig1_Tyro3_like cd20961
First immunoglobulin (Ig)-like domain of Tyro3 receptor tyrosine kinase (RTK), and similar ...
221-300 6.42e-05

First immunoglobulin (Ig)-like domain of Tyro3 receptor tyrosine kinase (RTK), and similar domains; The members here are composed of the first immunoglobulin (Ig)-like domain of Tyro3 receptor tyrosine kinase (RTK). Tyro3 together with Axl and Mer form the Axl/Tyro3 family of receptor tyrosine kinases (RTKs). This family includes Axl (also known as Ark, Ufo, and Tyro7), Tyro3 (also known as Sky, Rse, Brt, Dtk, and Tif), and Mer (also known as Nyk, c-Eyk, and Tyro12). Axl/Tyro3 family receptors have an extracellular portion with two Ig-like domains followed by two fibronectin-types III (FNIII) domains, a membrane-spanning single helix, and a cytoplasmic tyrosine kinase domain. Axl, Tyro3 and Mer are widely expressed in adult tissues, though they show higher expression in the brain, in the lymphatic and vascular systems, and in the testis. Axl, Tyro3, and Mer bind the vitamin K dependent protein Gas6 with high affinity, and in doing so activate their tyrosine kinase activity. Axl/Gas6 signaling may play a part in cell adhesion processes, prevention of apoptosis, and cell proliferation.


Pssm-ID: 409553  Cd Length: 87  Bit Score: 42.82  E-value: 6.42e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  221 VNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEE----DDEKHIFsddsSELTIRNVDKNDEAEYVCIAENkAGE 296
Cdd:cd20961      1 VKLTVSQGQPVKLNCSVEGMEEPDIQWVKDGAVVQNLDQlyipVSEQHWI----GFLSLKSVERSDAGRYWCQVED-GGE 75

                   ....
gi 1907195412  297 QDAS 300
Cdd:cd20961     76 TEIS 79
IgI_5_Robo cd20952
Fifth Ig-like domain of Roundabout (Robo) homolog 1/2, and similar domains; a member of the ...
419-500 6.60e-05

Fifth Ig-like domain of Roundabout (Robo) homolog 1/2, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the fifth Ig-like domain of Roundabout (Robo) homolog 1/2 and similar domains. Robo receptors play a role in the development of the central nervous system (CNS), and are receptors of Slit protein. Slit is a repellant secreted by the neural cells in the midline. Slit acts through Robo to prevent most neurons from crossing the midline from either side. Three mammalian Robo homologs (Robo1, -2, and -3), and three mammalian Slit homologs (Slit-1,-2, -3), have been identified. Commissural axons, which cross the midline, express low levels of Robo; longitudinal axons, which avoid the midline, express high levels of Robo. Robo1, -2, and -3 are expressed by commissural neurons in the vertebrate spinal cord and Slits 1, -2, -3 are expressed at the ventral midline. Robo-3 is a divergent member of the Robo family which instead of being a positive regulator of slit responsiveness, antagonizes slit responsiveness in precrossing axons. The Slit-Robo interaction is mediated by the second leucine-rich repeat (LRR) domain of Slit and the two N-terminal Ig domains of Robo, Ig1 and Ig2. The primary Robo binding site for Slit2 has been shown by surface plasmon resonance experiments and mutational analysis to be is the Ig1 domain, while the Ig2 domain has been proposed to harbor a weak secondary binding site. The fifth Ig-like domain of Robo 1 and 2 is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors


Pssm-ID: 409544 [Multi-domain]  Cd Length: 87  Bit Score: 42.48  E-value: 6.60e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  419 LQGPVAVYTWEGNQVNITCEVFAYPSATISWFRDGQLLPSSNySNIKIYNTPSasyLEVTPDSENDFGNYNCTAVNRIGQ 498
Cdd:cd20952      3 LQGPQNQTVAVGGTVVLNCQATGEPVPTISWLKDGVPLLGKD-ERITTLENGS---LQIKGAEKSDTGEYTCVALNLSGE 78

                   ..
gi 1907195412  499 ES 500
Cdd:cd20952     79 AT 80
Herpes_BLLF1 pfam05109
Herpes virus major outer envelope glycoprotein (BLLF1); This family consists of the BLLF1 ...
799-1141 6.61e-05

Herpes virus major outer envelope glycoprotein (BLLF1); This family consists of the BLLF1 viral late glycoprotein, also termed gp350/220. It is the most abundantly expressed glycoprotein in the viral envelope of the Herpesviruses and is the major antigen responsible for stimulating the production of neutralising antibodies in vivo.


Pssm-ID: 282904 [Multi-domain]  Cd Length: 886  Bit Score: 47.22  E-value: 6.61e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  799 KAAFSK-DESKEPIVEVRTEEERTPNHDGGKHTEPNETTPLTEPELPADTTATVEDMLPSVTTVTTNSDTITETFATAQN 877
Cdd:pfam05109  418 KVIFSKaPESTTTSPTLNTTGFAAPNTTTGLPSSTHVPTNLTAPASTGPTVSTADVTSPTPAGTTSGASPVTPSPSPRDN 497
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  878 SPTSETTTLTSSIAPPATTVPDSNSVPAGQATPSKGVTASS-SSPASAPKVAPLVDLSDTPTSAPSASNLSSTVlanqgA 956
Cdd:pfam05109  498 GTESKAPDMTSPTSAVTTPTPNATSPTPAVTTPTPNATSPTlGKTSPTSAVTTPTPNATSPTPAVTTPTPNATI-----P 572
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  957 VLSPSTPASAGET----SKAPPASKASPAPTPTpaGAASPLAAVAAPATDAPQAKQEAPSTKGPDPEPTQPGTVKNPPEA 1032
Cdd:pfam05109  573 TLGKTSPTSAVTTptpnATSPTVGETSPQANTT--NHTLGGTSSTPVVTSPPKNATSAVTTGQHNITSSSTSSMSLRPSS 650
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1033 ATAPASPKSKAATTN---------PSQGEDLKMdegnfKTPDIDLAKDVfaALGSPAPATGASGQASelAPSTADSAVPP 1103
Cdd:pfam05109  651 ISETLSPSTSDNSTShmplltsahPTGGENITQ-----VTPASTSTHHV--STSSPAPRPGTTSQAS--GPGNSSTSTKP 721
                          330       340       350
                   ....*....|....*....|....*....|....*....
gi 1907195412 1104 APAKTEKGpvetksEPPESEAKP-APTEVKTVPNDATQT 1141
Cdd:pfam05109  722 GEVNVTKG------TPPKNATSPqAPSGQKTAVPTVTST 754
PRK07994 PRK07994
DNA polymerase III subunits gamma and tau; Validated
936-1105 6.91e-05

DNA polymerase III subunits gamma and tau; Validated


Pssm-ID: 236138 [Multi-domain]  Cd Length: 647  Bit Score: 47.17  E-value: 6.91e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  936 TPTSAPSASNLSSTVLANQGAVLSPSTPASAGETSKAPPASKASPAPTPTPAgaasPLAAVAAPATDAPQAKQEAPSTKG 1015
Cdd:PRK07994   363 APLPEPEVPPQSAAPAASAQATAAPTAAVAPPQAPAVPPPPASAPQQAPAVP----LPETTSQLLAARQQLQRAQGATKA 438
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1016 PDPEPTQPGTvknPPEAATAPASPKSKAATTNPSQGEDLKMDEGNFKTPDIDLAKDVFAALGSPAPATGASGQASELAPS 1095
Cdd:PRK07994   439 KKSEPAAASR---ARPVNSALERLASVRPAPSALEKAPAKKEAYRWKATNPVEVKKEPVATPKALKKALEHEKTPELAAK 515
                          170
                   ....*....|
gi 1907195412 1096 TADSAVPPAP 1105
Cdd:PRK07994   516 LAAEAIERDP 525
PRK07764 PRK07764
DNA polymerase III subunits gamma and tau; Validated
940-1146 6.95e-05

DNA polymerase III subunits gamma and tau; Validated


Pssm-ID: 236090 [Multi-domain]  Cd Length: 824  Bit Score: 47.29  E-value: 6.95e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  940 APSASNLSSTVlANQGAVLSPSTPASAGETSKAPPASKASPAPTPTPAGAASPLAAVAAPATDAPQAKQEAPSTKGPDPE 1019
Cdd:PRK07764   591 APGAAGGEGPP-APASSGPPEEAARPAAPAAPAAPAAPAPAGAAAAPAEASAAPAPGVAAPEHHPKHVAVPDASDGGDGW 669
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1020 PTqPGTVKNPPEAATAPASPKSKAATTNPSQGEDlkmdegnfktPDIDLAKDVFAALGSPAPATGASGQASELAPSTADS 1099
Cdd:PRK07764   670 PA-KAGGAAPAAPPPAPAPAAPAAPAGAAPAQPA----------PAPAATPPAGQADDPAAQPPQAAQGASAPSPAADDP 738
                          170       180       190       200
                   ....*....|....*....|....*....|....*....|....*..
gi 1907195412 1100 AVPPAPAKTEKGPVETKSEPPESEAKPAPTEVKTVPNDATQTKENES 1146
Cdd:PRK07764   739 VPLPPEPDDPPDPAGAPAQPPPPPAPAPAAAPAAAPPPSPPSEEEEM 785
Not5 COG5665
CCR4-NOT transcriptional regulation complex, NOT5 subunit [Transcription];
819-1123 8.13e-05

CCR4-NOT transcriptional regulation complex, NOT5 subunit [Transcription];


Pssm-ID: 444384 [Multi-domain]  Cd Length: 874  Bit Score: 46.96  E-value: 8.13e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  819 ERTPNHDGGKHTEPNETTPLTEPELPADTTatvedmlPSVTTVTTNSDTITETFATAQNsptsetttltssiaPPATTVP 898
Cdd:COG5665    243 LATPPATPATEEKSSQQPKSQPTSPSGGTT-------PPSTNQLTTSNTPTSTAKAQPQ--------------PPTKKQP 301
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  899 dsnsvpaGQATPSKGVTASSsspasapkVAPLVDL-SDTPTSAPSASNLSSTVlanqGAVLSPSTPASAGET--SKAPPA 975
Cdd:COG5665    302 -------AKEPPSDTASGNP--------SAPSVLInSDSPTSEDPATASVPTT----EETTAFTTPSSVPSTpaEKDTPA 362
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  976 SKASPAPTPTPAgAASPLAAVAAPATDAPQAKQEAPST-KGPDPEPTQPGtVKNPPEaATAPASPKSKAATTNPSQGEDL 1054
Cdd:COG5665    363 TDLATPVSPTPP-ETSVDKKVSPDSATSSTKSEKEGGTaSSPMPPNIAIG-AKDDVD-ATDPSQEAKEYTKNAPMTPEAD 439
                          250       260       270       280       290       300       310
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412 1055 KMDEGNFKTP----------DIDLAKDVFAALGSPAPATGASGQASELAPSTADSAVPPAPAktekgPVETKSEPPESE 1123
Cdd:COG5665    440 SAPESSVRTEaspsagsdlePENTTLRDPAPNAIPPPEDPSTIGRLSSGDKLANETGPPVIR-----RDSTPSSTADQS 513
IgI_1_Neogenin_like cd05722
First immunoglobulin (Ig)-like domain in neogenin, and similar domains; member of the I-set of ...
132-199 8.53e-05

First immunoglobulin (Ig)-like domain in neogenin, and similar domains; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the first immunoglobulin (Ig)-like domain in neogenin and related proteins. Neogenin is a cell surface protein which is expressed in the developing nervous system of vertebrate embryos in the growing nerve cells. It is also expressed in other embryonic tissues and may play a general role in developmental processes such as cell migration, cell-cell recognition, and tissue growth regulation. Included in this group is the tumor suppressor protein DCC which is deleted in colorectal carcinoma. DCC and neogenin each have four Ig-like domains followed by six fibronectin type III domains, a transmembrane domain, and an intracellular domain. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409387  Cd Length: 97  Bit Score: 42.47  E-value: 8.53e-05
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1907195412  132 GEDAVIVCDVVSSLPPTIIWKHKGRDVILKKDVRFIVLSNNYLQIRGIK-----KTDEGTYRCEGRILARGEI 199
Cdd:cd05722     16 GGPVVLNCSAESDPPPKIEWKKDGVLLNLVSDERRQQLPNGSLLITSVVhskhnKPDEGFYQCVAQNESLGSI 88
PHA03307 PHA03307
transcriptional regulator ICP4; Provisional
927-1148 8.61e-05

transcriptional regulator ICP4; Provisional


Pssm-ID: 223039 [Multi-domain]  Cd Length: 1352  Bit Score: 47.09  E-value: 8.61e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  927 VAPLVDLSDTPTSAPSASNLSSTVLANQGAVLSPSTPASAGETSKAPPASKASPAPTPTPAgaASPLAAVAAPATDAPQA 1006
Cdd:PHA03307    61 ACDRFEPPTGPPPGPGTEAPANESRSTPTWSLSTLAPASPAREGSPTPPGPSSPDPPPPTP--PPASPPPSPAPDLSEML 138
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1007 KQEAPSTKGPDPEPTQPGTVKNPPEAATAPASPKS-------KAATTNPSQGEDLKMDEGNFKTPDIDLAKDVFAALGSP 1079
Cdd:PHA03307   139 RPVGSPGPPPAASPPAAGASPAAVASDAASSRQAAlplsspeETARAPSSPPAEPPPSTPPAAASPRPPRRSSPISASAS 218
                          170       180       190       200       210       220       230
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1080 APA-TGASGQASELAPSTADSAVPPAPAKTEKGPVETKSEPPESEAKPAPTEVKTVPNDATQTKENESKA 1148
Cdd:PHA03307   219 SPApAPGRSAADDAGASSSDSSSSESSGCGWGPENECPLPRPAPITLPTRIWEASGWNGPSSRPGPASSS 288
Ig_C5_MyBP-C cd05894
C5 immunoglobulin (Ig) domain of cardiac myosin binding protein C (MyBP-C); The members here ...
228-305 8.68e-05

C5 immunoglobulin (Ig) domain of cardiac myosin binding protein C (MyBP-C); The members here are composed of the C5 immunoglobulin (Ig) domain of cardiac myosin binding protein C (MyBP-C). MyBP-C consists of repeated domains, Ig and fibronectin type 3, and various linkers. Three isoforms of MYBP-C exist: slow-skeletal (ssMyBP-C), fast-skeletal (fsMyBP-C), and cardiac (cMyBP-C). cMYBP-C has insertions between and inside domains and an additional cardiac-specific Ig domain at the N-terminus. For cMYBP_C an interaction has been demonstrated between this C5 domain and the Ig C8 domain.


Pssm-ID: 409475  Cd Length: 86  Bit Score: 42.13  E-value: 8.68e-05
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPIENEEedDEKHIFSD-DSSELTIRNVDKNDEAEYVCIAENKAGEQDASIHLKV 305
Cdd:cd05894     10 GNKLRLDVPISGEPAPTVTWSRGDKAFTATE--GRVRVESYkDLSSFVIEGAEREDEGVYTITVTNPVGEDHASLFVKV 86
IgI_4_Neogenin_like cd05723
Fourth immunoglobulin (Ig)-like domain in neogenin, and similar domains; member of the I-set ...
122-189 8.98e-05

Fourth immunoglobulin (Ig)-like domain in neogenin, and similar domains; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the fourth immunoglobulin (Ig)-like domain in neogenin and related proteins. Neogenin is a cell surface protein which is expressed in the developing nervous system of vertebrate embryos in the growing nerve cells. It is also expressed in other embryonic tissues, and may play a general role in developmental processes such as cell migration, cell-cell recognition, and tissue growth regulation. Included in this group is the tumor suppressor protein DCC which is deleted in colorectal carcinoma. DCC and neogenin each have four Ig-like domains followed by six fibronectin type III domains, a transmembrane domain, and an intracellular domain. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409388  Cd Length: 84  Bit Score: 42.18  E-value: 8.98e-05
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  122 NAPTPQEFKEGEDAVIVCDVVSSLPPTIIWKHKGrDVILKKDVRFIVLSNNyLQIRGIKKTDEGTYRC 189
Cdd:cd05723      2 KKPSNIYAHESMDIVFECEVTGKPTPTVKWVKNG-DVVIPSDYFKIVKEHN-LQVLGLVKSDEGFYQC 67
IgI_2_KIRREL3-like cd05759
Second immunoglobulin (Ig)-like domain of Kirrel (kin of irregular chiasm-like) 3, and similar ...
421-494 9.25e-05

Second immunoglobulin (Ig)-like domain of Kirrel (kin of irregular chiasm-like) 3, and similar domains; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the second immunoglobulin (Ig)-like domain of Kirrel (kin of irregular chiasm-like) 3 (also known as Neph2). This protein has five Ig-like domains, one transmembrane domain, and a cytoplasmic tail. Included in this group is mammalian Kirrel (Neph1), Kirrel2 (Neph3), and Drosophila RST (irregular chiasm C-roughest) protein. These proteins contain multiple Ig domains, have properties of cell adhesion molecules, and are important in organ development.


Pssm-ID: 409416  Cd Length: 98  Bit Score: 42.44  E-value: 9.25e-05
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  421 GPVAVYTwEGNQVNITCEVF-AYPSATISWFRDGQLLPSSNYSNIKIYN---TPSASYLEVTPDSENDFGNYNCTAVN 494
Cdd:cd05759      7 GPVISLQ-AGVPYNLTCRARgAKPAAEIIWFRDGEQLEGAVYSKELLKDgkrETTVSTLLITPSDLDTGRTFTCRARN 83
IgI_3_Robo cd05725
Third immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of ...
132-197 9.77e-05

Third immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the third immunoglobulin (Ig)-like domain in Robo (roundabout) receptors. Robo receptors play a role in the development of the central nervous system (CNS), and are receptors of Slit protein. Slit is a repellant secreted by the neural cells in the midline. Slit acts through Robo to prevent most neurons from crossing the midline from either side. Three mammalian Robo homologs (Robo1, Robo2, Robo3), and three mammalian Slit homologs (Slit-1,Slit-2, Slit-3), have been identified. Commissural axons, which cross the midline, express low levels of Robo; longitudinal axons, which avoid the midline, express high levels of Robo. Robo1, Robo2, and Robo3 are expressed by commissural neurons in the vertebrate spinal cord and Slit-1, Slit-2, and Slit-3 are expressed at the ventral midline. Robo-3 is a divergent member of the Robo family which instead of being a positive regulator of Slit responsiveness, antagonizes Slit responsiveness in precrossing axons. The Slit-Robo interaction is mediated by the second leucine-rich repeat (LRR) domain of Slit and the two N-terminal Ig domains of Robo, Ig1 and Ig2. The primary Robo binding site for Slit2 has been shown by surface plasmon resonance experiments and mutational analysis to be the Ig1 domain, while the Ig2 domain has been proposed to harbor a weak secondary binding site. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409390 [Multi-domain]  Cd Length: 83  Bit Score: 42.00  E-value: 9.77e-05
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1907195412  132 GEDAVIVCDVVSSLPPTIIWKHKGRDVilkKDVRFIVLSNNYLQIRGIKKTDEGTYRCE-----GRILARG 197
Cdd:cd05725     12 DDSAEFQCEVGGDPVPTVRWRKEDGEL---PKGRYEILDDHSLKIRKVTAGDMGSYTCVaenmvGKIEASA 79
ig pfam00047
Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of ...
123-192 1.06e-04

Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-protein and protein-ligand interactions.


Pssm-ID: 395002  Cd Length: 86  Bit Score: 42.18  E-value: 1.06e-04
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1907195412  123 APTPQEFKEGEDAVIVCDVVSSLP-PTIIWKHKGRDVILKkdvRFIVLSNNY-----LQIRGIKKTDEGTYRCEGR 192
Cdd:pfam00047    2 APPTVTVLEGDSATLTCSASTGSPgPDVTWSKEGGTLIES---LKVKHDNGRttqssLLISNVTKEDAGTYTCVVN 74
IgC1 cd00098
Immunoglobulin Constant-1 (C1)-set domain; The members here are composed of C1-set domains, ...
223-303 1.09e-04

Immunoglobulin Constant-1 (C1)-set domain; The members here are composed of C1-set domains, classical Ig-like domains resembling the antibody constant domain. Members of the IgC1 family are components of immunoglobulin, T-cell receptors, CD1 cell surface glycoproteins, secretory glycoproteins A/C, and major histocompatibility complex (MHC) class I/II molecules. In immunoglobulins, each chain is composed of one variable domain (IgV) and one or more IgC domains. These names reflect the fact that the variability in sequences is higher in the variable domain than in the constant domain. The IgV domain is responsible for antigen binding, while the IgC domain is involved in oligomerization and molecular interactions. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other strands by G, F, C, and C'.


Pssm-ID: 409354  Cd Length: 95  Bit Score: 42.06  E-value: 1.09e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  223 ATANLGQSVTLVCDADGF--PEPTMSWTKDGEPIENEEEDDEKHIFSDD----SSELTIRNVDKNDEAEYVCIAENKAGE 296
Cdd:cd00098      9 PEEKGGGKVTLVCLVSGFypKDITVTWLKNGVPLTSGVSTSSPVEPNDGtysvTSSLTVPPSDWDEGATYTCVVTHESLK 88

                   ....*..
gi 1907195412  297 QDASIHL 303
Cdd:cd00098     89 SPLSKTW 95
IgI_Myomesin_like_C cd05737
C-terminal immunoglobulin (Ig)-like domain of myomesin and M-protein; member of the I-set of ...
422-503 1.19e-04

C-terminal immunoglobulin (Ig)-like domain of myomesin and M-protein; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the C-terminal immunoglobulin (Ig)-like domain of myomesin and M-protein (also known as myomesin-2). Myomesin and M-protein are both structural proteins localized to the M-band, a transverse structure in the center of the sarcomere, and are candidates for M-band bridges. Both proteins are modular, consisting mainly of repetitive Ig-like and fibronectin type III (FnIII) domains. Myomesin is expressed in all types of vertebrate striated muscle; M-protein has a muscle-type specific expression pattern. Myomesin is present in both slow and fast fibers; M-protein is present only in fast fibers. It has been suggested that myomesin acts as a molecular spring with alternative splicing as a means of modifying its elasticity.


Pssm-ID: 319300  Cd Length: 92  Bit Score: 42.19  E-value: 1.19e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  422 PVAVYTWEGNQVNITCEVFAYPSATISWFRDGQLLPSSNYSNIKIyNTPSASYLEVTPDSENDFGNYNCTAVNRIGQESL 501
Cdd:cd05737      8 PDVVTIMEGKTLNLTCNVWGDPPPEVSWLKNDQALAFLDHCNLKV-EAGRTVYFTINGVSSEDSGKYGLVVKNKYGSETS 86

                   ..
gi 1907195412  502 EF 503
Cdd:cd05737     87 DV 88
Ig6_Contactin cd04970
Sixth immunoglobulin (Ig) domain of contactin; The members here are composed of the sixth ...
310-417 1.20e-04

Sixth immunoglobulin (Ig) domain of contactin; The members here are composed of the sixth immunoglobulin (Ig) domain of contactins. Contactins are neural cell adhesion molecules and are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. The first four Ig domains form the intermolecular binding fragment, which arranges as a compact U-shaped module via contacts between Ig domains 1 and 4, and between Ig domains 2 and 3. Contactin-2 (TAG-1, axonin-1) may play a part in the neuronal processes of neurite outgrowth, axon guidance and fasciculation, and neuronal migration. This group also includes contactin-1 and contactin-5. The different contactins show different expression patterns in the central nervous system. During development and in adulthood, contactin-2 is transiently expressed in subsets of central and peripheral neurons. Contactin-5 is expressed specifically in the rat postnatal nervous system, peaking at about 3 weeks postnatal, and a lack of contactin-5 (NB-2) results in an impairment of neuronal activity in the rat auditory system. Contactin-5 is highly expressed in the adult human brain in the occipital lobe and in the amygdala. Contactin-1 is differentially expressed in tumor tissues and may, through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma.


Pssm-ID: 409359  Cd Length: 102  Bit Score: 42.54  E-value: 1.20e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  310 KITYVENQTAMELEEQVTLTCEASGDPIPSIT--WRTSTRNIS-SEEKASWTRPEKQETldghmvvrsharVSSLTLKSI 386
Cdd:cd04970      4 RITLAPSNADITVGENATLQCHASHDPTLDLTftWSFNGVPIDlEKIEGHYRRRYGKDS------------NGDLEIVNA 71
                           90       100       110
                   ....*....|....*....|....*....|.
gi 1907195412  387 QYTDAGEYICTASNTIGQDSQSMYLEVQYAP 417
Cdd:cd04970     72 QLKHAGRYTCTAQTVVDSDSASATLVVRGPP 102
PHA03247 PHA03247
large tegument protein UL36; Provisional
891-1148 1.24e-04

large tegument protein UL36; Provisional


Pssm-ID: 223021 [Multi-domain]  Cd Length: 3151  Bit Score: 46.47  E-value: 1.24e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  891 APPATtvPDsNSVPAGQATPSKgvtasssspasapkVAPLVDLSDTPTSAPSASNLSSTVLANQGAVLSPSTPASAgets 970
Cdd:PHA03247  2559 APPAA--PD-RSVPPPRPAPRP--------------SEPAVTSRARRPDAPPQSARPRAPVDDRGDPRGPAPPSPL---- 2617
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  971 kaPPASKASPAPTPTPAGAASPLAAVAAPATDAPQAKQEAPSTKGPDP-----EPTQPGTVKNPPEAATAPASPKSKAAT 1045
Cdd:PHA03247  2618 --PPDTHAPDPPPPSPSPAANEPDPHPPPTVPPPERPRDDPAPGRVSRprrarRLGRAAQASSPPQRPRRRAARPTVGSL 2695
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1046 TN----PSQGED-----LKMDEGNFKTPDIDLAKDVFAAL----GSPAPATGASGQASEL------APSTADSAVPPA-- 1104
Cdd:PHA03247  2696 TSladpPPPPPTpepapHALVSATPLPPGPAAARQASPALpaapAPPAVPAGPATPGGPArparppTTAGPPAPAPPAap 2775
                          250       260       270       280
                   ....*....|....*....|....*....|....*....|....*...
gi 1907195412 1105 ----PAKTEKGPVETKSEPPESEAKPAPTEVKTVPNDATQTKENESKA 1148
Cdd:PHA03247  2776 aagpPRRLTRPAVASLSESRESLPSPWDPADPPAAVLAPAAALPPAAS 2823
PHA03307 PHA03307
transcriptional regulator ICP4; Provisional
784-1127 1.26e-04

transcriptional regulator ICP4; Provisional


Pssm-ID: 223039 [Multi-domain]  Cd Length: 1352  Bit Score: 46.32  E-value: 1.26e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  784 GKAGPGAKGKDMEEGkAAFSKDESKEPIVEVRTEEERTPNHDGGKHTEPNETTPLTEPELPADTTATVEDMLPSVTTVTT 863
Cdd:PHA03307   104 GSPTPPGPSSPDPPP-PTPPPASPPPSPAPDLSEMLRPVGSPGPPPAASPPAAGASPAAVASDAASSRQAALPLSSPEET 182
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  864 nsdtiTETFATAQNSPTSETTTLTSSIAPPATTVPDSNSVPAGQATPSKGVTASSSSPASAPKVAPLVD-----LSDTPT 938
Cdd:PHA03307   183 -----ARAPSSPPAEPPPSTPPAAASPRPPRRSSPISASASSPAPAPGRSAADDAGASSSDSSSSESSGcgwgpENECPL 257
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  939 SAPSASNLSSTVLANQGAVL--------SPSTPASAGETSKAPPASKASPAPTPTPAGAASPLAAVAAPATDAPQAKQEA 1010
Cdd:PHA03307   258 PRPAPITLPTRIWEASGWNGpssrpgpaSSSSSPRERSPSPSPSSPGSGPAPSSPRASSSSSSSRESSSSSTSSSSESSR 337
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1011 PSTKGPDPEPTQPGTVKNPPEAATAPASPKSKAATTNPSQGEDLKMDEGNFKTpdidlAKDVfAALGSPAPATGASGQAS 1090
Cdd:PHA03307   338 GAAVSPGPSPSRSPSPSRPPPPADPSSPRKRPRPSRAPSSPAASAGRPTRRRA-----RAAV-AGRARRRDATGRFPAGR 411
                          330       340       350
                   ....*....|....*....|....*....|....*...
gi 1907195412 1091 ELAPSTADSAVPPAPAKTEKgPVETKSEP-PESEAKPA 1127
Cdd:PHA03307   412 PRPSPLDAGAASGAFYARYP-LLTPSGEPwPGSPPPPP 448
IgI_4_Robo cd05726
Fourth immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of ...
326-413 1.31e-04

Fourth immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of Ig superfamily (IgSF) domains; Members here are composed the fourth immunoglobulin (Ig)-like domain in Robo (roundabout) receptors. Robo receptors play a role in the development of the central nervous system (CNS), and are receptors of Slit protein. Slit is a repellant secreted by the neural cells in the midline. Slit acts through Robo to prevent most neurons from crossing the midline from either side. Three mammalian Robo homologs (Robo1, Robo2, Robo3), and three mammalian Slit homologs (Slit-1, Slit-2, Slit-3), have been identified. Commissural axons, which cross the midline, express low levels of Robo; longitudinal axons, which avoid the midline, express high levels of Robo. Robo1, Robo2, and Robo3 are expressed by commissural neurons in the vertebrate spinal cord and Slit-1, Slit-2, and Slit-3 are expressed at the ventral midline. Robo-3 is a divergent member of the Robo family which instead of being a positive regulator of Slit responsiveness, antagonizes Slit responsiveness in precrossing axons. The Slit-Robo interaction is mediated by the second leucine-rich repeat (LRR) domain of Slit and the two N-terminal Ig domains of Robo, Ig1 and Ig2. The primary Robo binding site for Slit2 has been shown by surface plasmon resonance experiments and mutational analysis to be the Ig1 domain, while the Ig2 domain has been proposed to harbor a weak secondary binding site. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409391 [Multi-domain]  Cd Length: 98  Bit Score: 42.25  E-value: 1.31e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  326 VTLTCEASGDPIPSITWRtstrnisseekaswtRPEKQETLDGHMVVRSHARVS-----SLTLKSIQYTDAGEYICTASN 400
Cdd:cd05726     17 VTFQCETKGNPQPAIFWQ---------------KEGSQNLLFPYQPPQPSSRFSvsptgDLTITNVQRSDVGYYICQALN 81
                           90
                   ....*....|...
gi 1907195412  401 TIGQDSQSMYLEV 413
Cdd:cd05726     82 VAGSILAKAQLEV 94
IgI_NCAM-2 cd05870
Immunoglobulin (Ig)-like I-set domain of Neural Cell Adhesion Molecule 2 (NCAM-2); The members ...
222-305 1.40e-04

Immunoglobulin (Ig)-like I-set domain of Neural Cell Adhesion Molecule 2 (NCAM-2); The members here are composed of the fourth Ig domain of Neural Cell Adhesion Molecule NCAM-2 (also known as OCAM/mamFas II and RNCAM). NCAM-2 is organized similarly to NCAM, including five N-terminal Ig-like domains and two fibronectin type III domains. NCAM-2 is differentially expressed in the developing and mature olfactory epithelium (OE), and may function like NCAM, as an adhesion molecule. One of the unique features of I-set domains is the lack of a C" strand. The structures of this group show that the Ig domain lacks this strand and thus is a member of the I-set of Ig domains.


Pssm-ID: 143278 [Multi-domain]  Cd Length: 98  Bit Score: 41.89  E-value: 1.40e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  222 NATANLGQSVTLVCDADGFPEPTMSWTK--DGEPIENEEEDDEKHI---FSDDSSELTIRNVDKNDEAEYVCIAENKAGE 296
Cdd:cd05870     10 NETTVENGAATLSCKAEGEPIPEITWKRasDGHTFSEGDKSPDGRIevkGQHGESSLHIKDVKLSDSGRYDCEAASRIGG 89

                   ....*....
gi 1907195412  297 QDASIHLKV 305
Cdd:cd05870     90 HQKSMYLDI 98
IgI_VCAM-1 cd20943
First immunoglobulin-like domain of vascular endothelial cell adhesion molecule-1 (VCAM-1), ...
315-399 1.43e-04

First immunoglobulin-like domain of vascular endothelial cell adhesion molecule-1 (VCAM-1), and similar domains; member of the I-set of IgSF domains; The members here include the first immunoglobulin-like domain of vascular endothelial cell adhesion molecule-1 (VCAM-1; also known as Cluster of Differentiation 106 (CD106)) and similar proteins. During the inflammation process, these molecules recruit leukocytes onto the vascular endothelium before extravasation to the injured tissues. The interaction of VCAM-1 binding to the beta1 integrin very late antigen (VLA-4) expressed by lymphocytes and monocytes mediates the adhesion of leucocytes to blood vessel walls, and regulates migration across the endothelium. During metastasis, some circulating cancer cells extravasate to a secondary site by a similar process. VCAM-1 may be involved in organ targeted tumor metastasis and may also act as host receptors for viruses and parasites. VCAM-1 contains seven Ig domains. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. The two sheets are linked together by a conserved disulfide bond between B strand and F strand. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The first Ig-like domain of VCAM-1 is a member of the I-set IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, the A strand of the I-set is discontinuous, but lacks a C" strand.


Pssm-ID: 409536  Cd Length: 89  Bit Score: 41.88  E-value: 1.43e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  315 ENQTAMELEEQVTLTCEASGDPIPSITWRTSTrnisseekaswtrpekQETLDGhmVVRSHARVSSLTLKSIQYTDAGEY 394
Cdd:cd20943      8 GSRYAAQIGDSVSLTCSTTGCESPSFSWRTQI----------------DSPLNG--KVRNEGTTSTLTLSPVSFENEHSY 69

                   ....*
gi 1907195412  395 ICTAS 399
Cdd:cd20943     70 LCTVT 74
PTZ00449 PTZ00449
104 kDa microneme/rhoptry antigen; Provisional
960-1135 1.45e-04

104 kDa microneme/rhoptry antigen; Provisional


Pssm-ID: 185628 [Multi-domain]  Cd Length: 943  Bit Score: 46.22  E-value: 1.45e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  960 PSTPasagETSKAP--PASKASPAPTPTPAGAASPLAAVAAPATDAPQAKQEAPSTKGPD--PEPTQPGTVKNP--PEAA 1033
Cdd:PTZ00449   579 PEFP----KDPKHPkdPEEPKKPKRPRSAQRPTRPKSPKLPELLDIPKSPKRPESPKSPKrpPPPQRPSSPERPegPKII 654
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1034 TAPASPKSKAATTNPSQGEDLkMDEGNFKTPDIDLAKDVFAALGSPAPATGASGQASELAPSTADSAVPPAPAKTEKGPV 1113
Cdd:PTZ00449   655 KSPKPPKSPKPPFDPKFKEKF-YDDYLDAAAKSKETKTTVVLDESFESILKETLPETPGTPFTTPRPLPPKLPRDEEFPF 733
                          170       180
                   ....*....|....*....|..
gi 1907195412 1114 ETKSEPpeSEAKPAPTEVKTVP 1135
Cdd:PTZ00449   734 EPIGDP--DAEQPDDIEFFTPP 753
Ig3_Peroxidasin cd05745
Third immunoglobulin (Ig)-like domain of peroxidasin; The members here are composed of the ...
429-500 1.51e-04

Third immunoglobulin (Ig)-like domain of peroxidasin; The members here are composed of the third immunoglobulin (Ig)-like domain in peroxidasin. Peroxidasin has a peroxidase domain and interacting extracellular motifs containing four Ig-like domains. It has been suggested that peroxidasin is secreted and has functions related to the stabilization of the extracellular matrix. It may play a part in various other important processes such as removal and destruction of cells which have undergone programmed cell death and protection of the organism against non-self.


Pssm-ID: 143222 [Multi-domain]  Cd Length: 74  Bit Score: 41.08  E-value: 1.51e-04
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1907195412  429 EGNQVNITCEVFAYPSATISWFRDGQLLPSSnysniKIYNTPSASYLEVTPDSENDFGNYNCTAVNRIGQES 500
Cdd:cd05745      1 EGQTVDFLCEAQGYPQPVIAWTKGGSQLSVD-----RRHLVLSSGTLRISRVALHDQGQYECQAVNIVGSQR 67
IgI_Perlecan_like cd05754
Immunoglobulin (Ig)-like domain found in Perlecan and similar proteins; member of the I-set of ...
204-292 1.60e-04

Immunoglobulin (Ig)-like domain found in Perlecan and similar proteins; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the third immunoglobulin (Ig)-like domain found in Perlecan. Perlecan is a large multi-domain heparin sulfate proteoglycan, important in tissue development and organogenesis. Perlecan can be represented as 5 major portions; its fourth major portion (domain IV) is a tandem repeat of immunoglobulin-like domains (Ig2-Ig15) which can vary in size due to alternative splicing. Perlecan binds many cellular and extracellular ligands. Its domain IV region has many binding sites. Some of these have been mapped at the level of individual Ig-like domains, including a site restricted to the Ig5 domain for heparin/sulfatide, a site restricted to the Ig3 domain for nidogen-1 and nidogen-2, a site restricted to Ig4-5 for fibronectin, and sites restricted to Ig2 and to Ig13-15 for fibulin-2. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409412  Cd Length: 85  Bit Score: 41.39  E-value: 1.60e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  204 IQVIVNVPPTVQARQsivnatanlGQSVTLVCDA-DGFPEPTMSWTKDGEPIENEEEDDekhifsddSSELTIRNVDKND 282
Cdd:cd05754      1 IQVTVEEPRSQEVRP---------GADVSFICRAkSKSPAYTLVWTRVNGTLPSRAMDF--------NGILTIRNVQLSD 63
                           90
                   ....*....|
gi 1907195412  283 EAEYVCIAEN 292
Cdd:cd05754     64 AGTYVCTGSN 73
Ig_DSCAM cd05734
Immunoglobulin (Ig)-like domain of Down Syndrome Cell Adhesion molecule (DSCAM); The members ...
120-190 1.64e-04

Immunoglobulin (Ig)-like domain of Down Syndrome Cell Adhesion molecule (DSCAM); The members here are composed of the immunoglobulin (Ig)-like domain of Down Syndrome Cell Adhesion molecule (DSCAM). DSCAM is a cell adhesion molecule expressed largely in the developing nervous system. The gene encoding DSCAM is located at human chromosome 21q22, the locus associated with the intellectual disability phenotype of Down Syndrome. DSCAM is predicted to be the largest member of the IG superfamily. It has been demonstrated that DSCAM can mediate cation-independent homophilic intercellular adhesion.


Pssm-ID: 409397 [Multi-domain]  Cd Length: 97  Bit Score: 41.71  E-value: 1.64e-04
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1907195412  120 FKNAPTPQEFKEGEDAVIVCDVVSSLPPTIIWKH-KGRDV-----ILKKDVRFIVLSNNYLQIRGIKKTDEGTYRCE 190
Cdd:cd05734      4 FVVQPNDQDGIYGKAVVLNCSADGYPPPTIVWKHsKGSGVpqfqhIVPLNGRIQLLSNGSLLIKHVLEEDSGYYLCK 80
PRK07764 PRK07764
DNA polymerase III subunits gamma and tau; Validated
891-1053 1.72e-04

DNA polymerase III subunits gamma and tau; Validated


Pssm-ID: 236090 [Multi-domain]  Cd Length: 824  Bit Score: 45.75  E-value: 1.72e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  891 APPATTVPDSNSVPAGQATPSKGVTASSSSPASAPKVAPLVDLSDTPTSAPSASNLSSTVLANQGAVLSPSTPASAGETS 970
Cdd:PRK07764   616 AAPAAPAAPAAPAPAGAAAAPAEASAAPAPGVAAPEHHPKHVAVPDASDGGDGWPAKAGGAAPAAPPPAPAPAAPAAPAG 695
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  971 KAPPASKASPAPTPTPAG----AASPLAAVAAPATDAPQAKQEAPSTKGPDPEPtQPGTVKNPPEAATAPASPKSKAATT 1046
Cdd:PRK07764   696 AAPAQPAPAPAATPPAGQaddpAAQPPQAAQGASAPSPAADDPVPLPPEPDDPP-DPAGAPAQPPPPPAPAPAAAPAAAP 774

                   ....*..
gi 1907195412 1047 NPSQGED 1053
Cdd:PRK07764   775 PPSPPSE 781
Ig6_Contactin-2 cd05854
Sixth immunoglobulin (Ig) domain of contactin-2; The members here are composed of the sixth ...
310-417 1.80e-04

Sixth immunoglobulin (Ig) domain of contactin-2; The members here are composed of the sixth immunoglobulin (Ig) domain of the neural cell adhesion molecule contactin-2-like. Contactins are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. Contactin-2 (TAG-1, axonin-1) facilitates cell adhesion by homophilic binding between molecules in apposed membranes. It may play a part in the neuronal processes of neurite outgrowth, axon guidance and fasciculation, and neuronal migration. The first four Ig domains form the intermolecular binding fragment, which arranges as a compact U-shaped module by contacts between IG domains 1 and 4, and domains 2 and 3. The different contactins show different expression patterns in the central nervous system. During development and in adulthood, contactin-2 is transiently expressed in subsets of central and peripheral neurons. Contactin-2 is also expressed in retinal amacrine cells (AC) in the developing chick retina, corresponding to the period of formation and maturation of AC processes.


Pssm-ID: 409440  Cd Length: 102  Bit Score: 41.95  E-value: 1.80e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  310 KITYVENQTAMELEEQVTLTCEASGDPIPSITWRTSTRNIS---SEEKASWTRPEKQETldghmvvrsharVSSLTLKSI 386
Cdd:cd05854      4 KITLAPSSADINQGENLTLQCHASHDPTMDLTFTWSLDDFPidlDKPNGHYRRMEVKET------------IGDLVIVNA 71
                           90       100       110
                   ....*....|....*....|....*....|.
gi 1907195412  387 QYTDAGEYICTASNTIGQDSQSMYLEVQYAP 417
Cdd:cd05854     72 QLSHAGTYTCTAQTVVDSASASATLVVRGPP 102
Ig5_Contactin cd04969
Fifth immunoglobulin (Ig) domain of contactin; The members here are composed of the fifth ...
430-506 1.80e-04

Fifth immunoglobulin (Ig) domain of contactin; The members here are composed of the fifth immunoglobulin (Ig) domain of contactins. Contactins are neural cell adhesion molecules and are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. The first four Ig domains form the intermolecular binding fragment, which arranges as a compact U-shaped module via contacts between Ig domains 1 and 4, and between Ig domains 2 and 3. Contactin-2 (TAG-1, axonin-1) may play a part in the neuronal processes of neurite outgrowth, axon guidance and fasciculation, and neuronal migration. This group also includes contactin-1 and contactin-5. The different contactins show different expression patterns in the central nervous system. During development and in adulthood, contactin-2 is transiently expressed in subsets of central and peripheral neurons. Contactin-5 is expressed specifically in the rat postnatal nervous system, peaking at about 3 weeks postnatal, and a lack of contactin-5 (NB-2) results in an impairment of neuronal activity in the rat auditory system. Contactin-5 is highly expressed in the adult human brain in the occipital lobe and in the amygdala. Contactin-1 is differentially expressed in tumor tissues and may, through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma.


Pssm-ID: 409358 [Multi-domain]  Cd Length: 89  Bit Score: 41.29  E-value: 1.80e-04
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1907195412  430 GNQVNITCEVFAYPSATISWFRDGQLLPSSNysniKIYNTPSASyLEVTPDSENDFGNYNCTAVNRIGQESLEFILV 506
Cdd:cd04969     17 GGDVIIECKPKASPKPTISWSKGTELLTNSS----RICILPDGS-LKIKNVTKSDEGKYTCFAVNFFGKANSTGSLS 88
Ig_Titin_like cd05748
Immunoglobulin (Ig)-like domain of titin and similar proteins; The members here are composed ...
324-406 1.90e-04

Immunoglobulin (Ig)-like domain of titin and similar proteins; The members here are composed of the immunoglobulin (Ig)-like domain found in titin-like proteins and similar proteins. Titin (also called connectin) is a fibrous sarcomeric protein specifically found in vertebrate striated muscle. Titin is a giant protein; depending on isoform composition, it ranges from 2970 to 3700 kDa, and is of a length that spans half a sarcomere. Titin largely consists of multiple repeats of Ig-like and fibronectin type 3 (FN-III)-like domains. Titin connects the ends of myosin thick filaments to Z disks and extends along the thick filament to the H zone. It appears to function similarly to an elastic band, keeping the myosin filaments centered in the sarcomere during muscle contraction or stretching. Within the sarcomere, titin is also attached to or is associated with myosin binding protein C (MyBP-C). MyBP-C appears to contribute to the generation of passive tension by titin and like titin has repeated Ig-like and FN-III domains. Also included in this group are worm twitchin and insect projectin, thick filament proteins of invertebrate muscle which also have repeated Ig-like and FN-III domains.


Pssm-ID: 409406 [Multi-domain]  Cd Length: 82  Bit Score: 41.04  E-value: 1.90e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  324 EQVTLTCEASGDPIPSITWrtstrnisseekaswTRPEKQETLDGHMVVRSHARVSSLTLKSIQYTDAGEYICTASNTIG 403
Cdd:cd05748      8 ESLRLDIPIKGRPTPTVTW---------------SKDGQPLKETGRVQIETTASSTSLVIKNAKRSDSGKYTLTLKNSAG 72

                   ...
gi 1907195412  404 QDS 406
Cdd:cd05748     73 EKS 75
PRK07994 PRK07994
DNA polymerase III subunits gamma and tau; Validated
960-1148 1.91e-04

DNA polymerase III subunits gamma and tau; Validated


Pssm-ID: 236138 [Multi-domain]  Cd Length: 647  Bit Score: 45.63  E-value: 1.91e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  960 PSTPASAGETSKAPPASKASPAPTPTPAGaasplaavaapatdapqakQEAPSTKGPDPEPTQPGTVKNPPEAATAPASP 1039
Cdd:PRK07994   361 PAAPLPEPEVPPQSAAPAASAQATAAPTA-------------------AVAPPQAPAVPPPPASAPQQAPAVPLPETTSQ 421
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1040 KSKAATTNPSQgedlkmdEGNFKTPDIDlakdvfaALGSPAPATGASGQASELAPSTADSAVPPAPAKTEkgPVETKSEP 1119
Cdd:PRK07994   422 LLAARQQLQRA-------QGATKAKKSE-------PAAASRARPVNSALERLASVRPAPSALEKAPAKKE--AYRWKATN 485
                          170       180
                   ....*....|....*....|....*....
gi 1907195412 1120 PESEAKPAPTEVKTVPNDATQTKENESKA 1148
Cdd:PRK07994   486 PVEVKKEPVATPKALKKALEHEKTPELAA 514
IgI_1_Titin_Z1z2-like cd20974
First Ig-like domain of the giant muscle protein titin Z1z2 in the sarcomeric Z-disk and ...
418-498 1.99e-04

First Ig-like domain of the giant muscle protein titin Z1z2 in the sarcomeric Z-disk and similar proteins; a member of the I-set of IgSF domains; The members here are composed of the first immunoglobulin (Ig)-like domain of the giant muscle protein titin Z1z2 in the sarcomeric Z-disk and similar proteins. Titin is a key component in the assembly and functioning of vertebrate striated muscles. By providing connections at the level of individual microfilaments, it contributes to the fine balance of forces between the two halves of the sarcomere. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of the titin Z1z2 lacks this strand and thus it belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409566 [Multi-domain]  Cd Length: 93  Bit Score: 41.57  E-value: 1.99e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  418 KLQGpvaVYTWEGNQVNITCEVFAYPSATISWFRDGQLLPSSNYSNIKIYNTPSASYLEVTPDSENDFGNYNCTAVNRIG 497
Cdd:cd20974      6 PLQS---VVVLEGSTATFEAHVSGKPVPEVSWFRDGQVISTSTLPGVQISFSDGRAKLSIPAVTKANSGRYSLTATNGSG 82

                   .
gi 1907195412  498 Q 498
Cdd:cd20974     83 Q 83
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
308-413 2.01e-04

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 40.84  E-value: 2.01e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  308 KPKITyVENQTAMELEEqVTLTCEASGDPIPSITWRtstrnisSEEKASWTRPEkqetldghmvvrsharvssLTLKSIQ 387
Cdd:pfam13895    1 KPVLT-PSPTVVTEGEP-VTLTCSAPGNPPPSYTWY-------KDGSAISSSPN-------------------FFTLSVS 52
                           90       100
                   ....*....|....*....|....*..
gi 1907195412  388 YTDAGEYICTASNT-IGQDSQSMYLEV 413
Cdd:pfam13895   53 AEDSGTYTCVARNGrGGKVSNPVELTV 79
IgI_4_Neogenin_like cd05723
Fourth immunoglobulin (Ig)-like domain in neogenin, and similar domains; member of the I-set ...
419-505 2.02e-04

Fourth immunoglobulin (Ig)-like domain in neogenin, and similar domains; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the fourth immunoglobulin (Ig)-like domain in neogenin and related proteins. Neogenin is a cell surface protein which is expressed in the developing nervous system of vertebrate embryos in the growing nerve cells. It is also expressed in other embryonic tissues, and may play a general role in developmental processes such as cell migration, cell-cell recognition, and tissue growth regulation. Included in this group is the tumor suppressor protein DCC which is deleted in colorectal carcinoma. DCC and neogenin each have four Ig-like domains followed by six fibronectin type III domains, a transmembrane domain, and an intracellular domain. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409388  Cd Length: 84  Bit Score: 41.03  E-value: 2.02e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  419 LQGPVAVYTWEGNQVNITCEVFAYPSATISWFRDGQLLPSSNYSNIKiyntpSASYLEVTPDSENDFGNYNCTAVNRIG- 497
Cdd:cd05723      1 LKKPSNIYAHESMDIVFECEVTGKPTPTVKWVKNGDVVIPSDYFKIV-----KEHNLQVLGLVKSDEGFYQCIAENDVGn 75

                   ....*....
gi 1907195412  498 -QESLEFIL 505
Cdd:cd05723     76 aQASAQLII 84
IgI_4_MYLK-like cd20976
Fourth Ig-like domain from smooth muscle myosin light chain kinase and similar domains ; a ...
429-500 2.03e-04

Fourth Ig-like domain from smooth muscle myosin light chain kinase and similar domains ; a member of the I-set of IgSF domains; The members here are composed of the fourth immunoglobulin (Ig)-like domain from smooth muscle myosin light chain kinase (MYLK) and similar domains. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of this group shows that the fourth Ig-like domain from myosin light chain kinase lacks this strand and thus belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409568 [Multi-domain]  Cd Length: 90  Bit Score: 41.47  E-value: 2.03e-04
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1907195412  429 EGNQVNITCEVFAYPSATISWFRDGQLLpssNYSNIKIYNTPSASYLEVTPDSENDFGNYNCTAVNRIGQES 500
Cdd:cd20976     15 EGQDFVAQCSARGKPVPRITWIRNAQPL---QYAADRSTCEAGVGELHIQDVLPEDHGTYTCLAKNAAGQVS 83
PHA03247 PHA03247
large tegument protein UL36; Provisional
837-1044 2.17e-04

large tegument protein UL36; Provisional


Pssm-ID: 223021 [Multi-domain]  Cd Length: 3151  Bit Score: 45.70  E-value: 2.17e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  837 PLTEPElPADTTATVEDMLPSVTTVTTNSDTITETFA-TAQNSPTSETTTLTSSIAPPATTVPDSNSVPAGQATPSkgvt 915
Cdd:PHA03247  2775 PAAGPP-RRLTRPAVASLSESRESLPSPWDPADPPAAvLAPAAALPPAASPAGPLPPPTSAQPTAPPPPPGPPPPS---- 2849
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  916 assssPASAPKVAPLVDLSDTPTSAPSASnlsstvlanqgavlSPSTPASAGETSKAPPASKASPAPTPTPAGAASPLAA 995
Cdd:PHA03247  2850 -----LPLGGSVAPGGDVRRRPPSRSPAA--------------KPAAPARPPVRRLARPAVSRSTESFALPPDQPERPPQ 2910
                          170       180       190       200
                   ....*....|....*....|....*....|....*....|....*....
gi 1907195412  996 VAAPATDAPQAKQEAPSTKGPDPEPTQPGTVKNPPEAATAPASPKSKAA 1044
Cdd:PHA03247  2911 PQAPPPPQPQPQPPPPPQPQPPPPPPPRPQPPLAPTTDPAGAGEPSGAV 2959
IgI_1_NCAM-1_like cd04977
First immunoglobulin (Ig)-like domain of neural cell adhesion molecule NCAM-1, and similar ...
310-408 2.26e-04

First immunoglobulin (Ig)-like domain of neural cell adhesion molecule NCAM-1, and similar domains; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the first immunoglobulin (Ig)-like domain of neural cell adhesion molecule NCAM-1. NCAM-1 plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM) and heterophilic (NCAM-nonNCAM) interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves the Ig1, Ig2, and Ig3 domains. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the surface of opposing cells (trans interactions), through binding to the Ig1 and Ig2 domains. The adhesive ability of NCAM is modulated by the addition of polysialic acid chains to the fifth Ig-like domain. Also included in this group is NCAM-2 (also known as OCAM/mamFas II and RNCAM). NCAM-2 is differentially expressed in the developing and mature olfactory epithelium (OE). This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409366  Cd Length: 95  Bit Score: 41.47  E-value: 2.26e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  310 KITYVENQTAMELEEQVTLTCEASGDPipsitwrtstrnisseEKASWTRP--EKQETLDGHMVVRSHARV-SSLTLKSI 386
Cdd:cd04977      2 QVKIIPSYAEISVGESKFFLCKVSGDA----------------KNINWVSPngEKVLTKHGNLKVVNHGSVlSSLTIYNA 65
                           90       100
                   ....*....|....*....|..
gi 1907195412  387 QYTDAGEYICTASNTIGQDSQS 408
Cdd:cd04977     66 NINDAGIYKCVATNGKGTESEA 87
kgd PRK12270
multifunctional oxoglutarate decarboxylase/oxoglutarate dehydrogenase thiamine ...
951-1055 2.28e-04

multifunctional oxoglutarate decarboxylase/oxoglutarate dehydrogenase thiamine pyrophosphate-binding subunit/dihydrolipoyllysine-residue succinyltransferase subunit;


Pssm-ID: 237030 [Multi-domain]  Cd Length: 1228  Bit Score: 45.65  E-value: 2.28e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  951 LANQGAVLSPSTPASAGETSKAPPASKASPAPTPTPAgaasplaavaapatdaPQAKQEAPSTKGPDPEPTQPGTVKNPP 1030
Cdd:PRK12270    33 FADYGPGSTAAPTAAAAAAAAAASAPAAAPAAKAPAA----------------PAPAPPAAAAPAAPPKPAAAAAAAAAP 96
                           90       100
                   ....*....|....*....|....*
gi 1907195412 1031 EAATAPASPKSKAATTNPSQGEDLK 1055
Cdd:PRK12270    97 AAPPAAAAAAAPAAAAVEDEVTPLR 121
IgI_APEG-1_like cd20975
Immunoglobulin-like domain of human Aortic Preferentially Expressed Protein-1 (APEG-1) and ...
212-305 2.39e-04

Immunoglobulin-like domain of human Aortic Preferentially Expressed Protein-1 (APEG-1) and similar proteins; a member of the I-set of IgSF domains; The members here are composed of the immunoglobulin I-set (IgI) domain of the Human Aortic Preferentially Expressed Protein-1 (APEG-1) and similar proteins. APEG-1 is a novel specific smooth muscle differentiation marker predicted to play a role in the growth and differentiation of arterial smooth muscle cells (SMCs). The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of the human APEG-1 lacks this strand and thus it belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409567  Cd Length: 91  Bit Score: 41.30  E-value: 2.39e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  212 PTVQArqSIVNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEEDDEKHIfSDDSSELTIRNVDKNDEAEYVCIAE 291
Cdd:cd20975      1 PTFKV--SLMDQSVREGQDVIMSIRVQGEPKPVVSWLRNRQPVRPDQRRFAEEA-EGGLCRLRILAAERGDAGFYTCKAV 77
                           90
                   ....*....|....
gi 1907195412  292 NKAGEQDASIHLKV 305
Cdd:cd20975     78 NEYGARQCEARLEV 91
IgI_hNeurofascin_like cd05875
Immunoglobulin (Ig)-like domain of human neurofascin (NF); member of the I-set of Ig ...
324-403 2.53e-04

Immunoglobulin (Ig)-like domain of human neurofascin (NF); member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the first immunoglobulin (Ig)-like domain of human neurofascin (NF). NF belongs to the L1 subfamily of cell adhesion molecules (CAMs) and is comprised of an extracellular region having six Ig-like domains and five fibronectin type III domains, a transmembrane region, and a cytoplasmic domain. NF has many alternatively spliced isoforms having different temporal expression patterns during development. NF participates in axon subcellular targeting and synapse formation, however little is known of the functions of the different isoforms. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lacks a C" strand.


Pssm-ID: 409459  Cd Length: 95  Bit Score: 41.11  E-value: 2.53e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  324 EQVTLTCEASGDPIPSITWRTSTR--NISSEEKASWTRPEkqetldGHMVVRSHArvssltlKSIQYTDAGEYICTASNT 401
Cdd:cd05875     17 DNILIECEAKGNPVPTFHWTRNGKffNVAKDPRVSMRRRS------GTLVIDFRG-------GGRPEDYEGEYQCFARNK 83

                   ..
gi 1907195412  402 IG 403
Cdd:cd05875     84 FG 85
IgI_3_WFIKKN-like cd05765
Third immunoglobulin-like domain of the human WFIKKN (WAP, follistatin, immunoglobulin, Kunitz ...
324-403 2.70e-04

Third immunoglobulin-like domain of the human WFIKKN (WAP, follistatin, immunoglobulin, Kunitz and NTR domain-containing protein), and similar domains; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the third immunoglobulin-like domain of the human WFIKKN (WAP, follistatin, immunoglobulin, Kunitz and NTR domain-containing protein) and similar proteins. WFIKKN is a secreted protein that consists of multiple types of protease inhibitory modules, including two tandem Kunitz-type protease inhibitor-domains. The Ig superfamily is a heterogenous group of proteins built on a common fold comprised of a sandwich of two beta sheets. Members of the Ig superfamily are components of immunoglobulin, neuroglia, cell surface glycoproteins, such as T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, such as butyrophilin and chondroitin sulfate proteoglycan core protein. A predominant feature of most Ig domains is a disulfide bridge connecting the two beta-sheets with a tryptophan residue packed against the disulfide bond. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409422 [Multi-domain]  Cd Length: 95  Bit Score: 41.00  E-value: 2.70e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  324 EQVTLTCEASGDPIPSITWRtstRNISSEEKASwTRPEKqetLDGHMVVRSharVSSLTLKSIQYTDAGEYICTASNTIG 403
Cdd:cd05765     16 ETASFHCDVTGRPQPEITWE---KQVPGKENLI-MRPNH---VRGNVVVTN---IGQLVIYNAQPQDAGLYTCTARNSGG 85
IgI_2_FGFR_like cd05729
Second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor, and similar ...
326-413 3.12e-04

Second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor, and similar domains; member of the I-set of IgSF domains; The members here are composed of the second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor. FGF receptors bind FGF signaling polypeptides. FGFs participate in multiple processes such as morphogenesis, development, and angiogenesis. FGFs bind to four FGF receptor tyrosine kinases (FGFR1, FGFR2, FGFR3, FGFR4). Receptor diversity is controlled by alternative splicing producing splice variants with different ligand binding characteristics and different expression patterns. FGFRs have an extracellular region comprised of three Ig-like domains, a single transmembrane helix, and an intracellular tyrosine kinase domain. Ligand binding and specificity reside in the Ig-like domains 2 and 3, and the linker region that connects these two. FGFR activation and signaling depend on FGF-induced dimerization, a process involving cell surface heparin or heparin sulfate proteoglycans. This group also contains fibroblast growth factor (FGF) receptor like-1(FGFRL1). FGFRL1 does not have a protein tyrosine kinase domain at its C-terminus; neither does its cytoplasmic domain appear to interact with a signaling partner. It has been suggested that FGFRL1 may not have any direct signaling function, but instead acts as a decoy receptor trapping FGFs and preventing them from binding other receptors.


Pssm-ID: 409393 [Multi-domain]  Cd Length: 95  Bit Score: 41.05  E-value: 3.12e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  326 VTLTCEASGDPIPSITWRTSTRNISSEEKASWTRPEKQETldghmvvrsharvsSLTLKSIQYTDAGEYICTASNTIGQD 405
Cdd:cd05729     22 VRLECGAGGNPMPNITWLKDGKEFKKEHRIGGTKVEEKGW--------------SLIIERAIPRDKGKYTCIVENEYGSI 87

                   ....*...
gi 1907195412  406 SQSMYLEV 413
Cdd:cd05729     88 NHTYDVDV 95
Ig_Perlecan_like cd05743
Immunoglobulin (Ig)-like domain of the human basement membrane heparan sulfate proteoglycan ...
228-309 3.15e-04

Immunoglobulin (Ig)-like domain of the human basement membrane heparan sulfate proteoglycan perlecan and similar proteins; The members here are composed of the immunoglobulin (Ig)-like domain of the human basement membrane heparan sulfate proteoglycan perlecan, also known as HSPG2, and similar proteins. Perlecan consists of five domains: domain I has three putative heparan sulfate attachment sites, domain II has four LDL receptor-like repeats, and one Ig-like repeat, domain III resembles the short arm of laminin chains, domain IV has multiple Ig-like repeats (21 repeats in human perlecan), and domain V resembles the globular G domain of the laminin A chain and internal repeats of EGF. Perlecan may participate in a variety of biological functions including cell binding, LDL-metabolism, basement membrane assembly and selective permeability, calcium binding, and growth- and neurite-promoting activities.


Pssm-ID: 143220  Cd Length: 78  Bit Score: 40.55  E-value: 3.15e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPIENEEEDDEKHifSDDSSELTIRNVDKNDEAEYVCIAENKAGeqdasihlKVFA 307
Cdd:cd05743      1 GETVEFTCVATGVPTPIINWRLNWGHVPDSARVSITS--EGGYGTLTIRDVKESDQGAYTCEAINTRG--------MVFG 70

                   ..
gi 1907195412  308 KP 309
Cdd:cd05743     71 IP 72
PRK08691 PRK08691
DNA polymerase III subunits gamma and tau; Validated
981-1148 3.54e-04

DNA polymerase III subunits gamma and tau; Validated


Pssm-ID: 236333 [Multi-domain]  Cd Length: 709  Bit Score: 44.70  E-value: 3.54e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  981 APTPTPAGAASPLAAVAAPATDAPQAKQEAPSTKGPDPEPTqpgtvknpPEAATAPASPKSKAATTNPSQGEDLK--MDE 1058
Cdd:PRK08691   357 AFAPLAAASCDANAVIENTELQSPSAQTAEKETAAKKPQPR--------PEAETAQTPVQTASAAAMPSEGKTAGpvSNQ 428
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1059 GNFKTPDIDLAKDVFAALGSPAPATGASGQASelapstADSAVPPAPAKTEKGPVETKSEPPESEAkPAPTEVKTVPND- 1137
Cdd:PRK08691   429 ENNDVPPWEDAPDEAQTAAGTAQTSAKSIQTA------SEAETPPENQVSKNKAADNETDAPLSEV-PSENPIQATPNDe 501
                          170
                   ....*....|...
gi 1907195412 1138 --ATQTKENESKA 1148
Cdd:PRK08691   502 avETETFAHEAPA 514
IgI_Myotilin_C_like cd05744
Immunoglobulin (Ig)-like domain of myotilin, palladin, and myopalladin; member of the I-set of ...
326-413 3.62e-04

Immunoglobulin (Ig)-like domain of myotilin, palladin, and myopalladin; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the immunoglobulin (Ig)-like domain in myotilin, palladin, and myopalladin. Myotilin, palladin, and myopalladin function as scaffolds that regulate actin organization. Myotilin and myopalladin are most abundant in skeletal and cardiac muscle; palladin is ubiquitously expressed in the organs of developing vertebrates and plays a key role in cellular morphogenesis. The three family members each interact with specific molecular partners with all three binding to alpha-actinin; In addition, palladin also binds to vasodilator-stimulated phosphoprotein (VASP) and ezrin, myotilin binds to filamin and actin, and myopalladin also binds to nebulin and cardiac ankyrin repeat protein (CARP). This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409405 [Multi-domain]  Cd Length: 91  Bit Score: 40.56  E-value: 3.62e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  326 VTLTCEASGDPIPSITWRTSTRNISSEEKASwtrpekqetldghMVVRSHARVSsLTLKSIQYTDAGEYICTASNTIGQD 405
Cdd:cd05744     18 CRFDCKVSGLPTPDLFWQLNGKPVRPDSAHK-------------MLVRENGRHS-LIIEPVTKRDAGIYTCIARNRAGEN 83

                   ....*...
gi 1907195412  406 SQSMYLEV 413
Cdd:cd05744     84 SFNAELVV 91
IgI_7_Dscam cd20954
Seventh immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar ...
124-190 3.73e-04

Seventh immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the seventh immunoglobulin domain of the Drosophila melanogaster Down syndrome cell adhesion molecule (DSCAM) protein and similar proteins. Down syndrome cell adhesion molecule (DSCAM) is a cell adhesion molecule that plays critical roles in neural development, including axon guidance and branching, axon target recognition, self-avoidance and synaptic formation. DSCAM belongs to the immunoglobulin superfamily and contributes to defects in the central nervous system in Down syndrome patients. Vertebrate DSCAMs differ from Drosophila Dscam1 in that they lack the extensive alternative splicing that occurs in the insect gene. Drosophila melanogaster Dscam has 38,016 isoforms generated by the alternative splicing of four variable exon clusters, which allows every neuron in the fly to display a distinctive set of Dscam proteins on its cell surface. Drosophila Dscam1 is a cell-surface protein that plays important roles in neural development and axon tiling of neurons. It is shown that thousands of isoforms bind themselves through specific homophilic (self-binding) interactions, a process which mediates cellular self-recognition. Drosophila Dscam2 is also alternatively spliced and plays a key role in the development of two visual system neurons, monopolar cells L1 and L2. This group is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand.


Pssm-ID: 409546 [Multi-domain]  Cd Length: 96  Bit Score: 40.76  E-value: 3.73e-04
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1907195412  124 PTPQEFKEGEDAVIVCDVVSSLPPTIIWKH-------KGRDVILKKDVRFivLSNNYLQIRGIKKTDEGTYRCE 190
Cdd:cd20954      8 PVDANVAAGQDVMLHCQADGFPTPTVTWKKatgstpgEYKDLLYDPNVRI--LPNGTLVFGHVQKENEGHYLCE 79
IgI_3_FGFR cd04974
Third immunoglobulin (Ig)-like domain of fibroblast growth factor receptor (FGFR); member of ...
221-304 3.78e-04

Third immunoglobulin (Ig)-like domain of fibroblast growth factor receptor (FGFR); member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the third immunoglobulin (Ig)-like domain of fibroblast growth factor receptor (FGFR). Fibroblast growth factors (FGFs) participate in morphogenesis, development, angiogenesis, and wound healing. These FGF-stimulated processes are mediated by four FGFR tyrosine kinases (FGRF1-4). FGFRs are comprised of an extracellular portion consisting of three Ig-like domains, a transmembrane helix, and a cytoplasmic portion having protein tyrosine kinase activity. The highly conserved Ig-like domains 2 and 3, and the linker region between D2 and D3 define a general binding site for FGFs. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409363  Cd Length: 102  Bit Score: 40.87  E-value: 3.78e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  221 VNATANLGQSVTLVCDADGFPEPTMSWTK-----------DGEPieNEEEDDEKHIFSD-DSSELTIRNVDKNDEAEYVC 288
Cdd:cd04974      9 ANQTVVLGSDVEFHCKVYSDAQPHIQWLKhvevngskygpDGLP--YVTVLKVAGVNTTgEENTLTISNVTFDDAGEYIC 86
                           90
                   ....*....|....*.
gi 1907195412  289 IAENKAGEQDASIHLK 304
Cdd:cd04974     87 LAGNSIGLSFHSAWLT 102
IgI_2_JAM1 cd20950
Second Ig-like domain of Junctional adhesion molecule-1 (JAM1); a member of the I-set of IgSF ...
430-497 3.98e-04

Second Ig-like domain of Junctional adhesion molecule-1 (JAM1); a member of the I-set of IgSF domains; The members here are composed of the second Ig-like domain of Junctional adhesion molecule-1 (JAM1). JAM1 is an immunoglobulin superfamily (IgSF) protein with two Ig-like domains in its extracellular region; it plays a role in the formation of endothelial and epithelial tight junction and acts as a receptor for mammalian reovirus sigma-1. The IgSF is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. The two sheets are linked together by a conserved disulfide bond between B strand and F strand. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The second Ig-like domain of JAM1 is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, the A strand of the I-set is discontinuous but lacks a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors.


Pssm-ID: 409542  Cd Length: 97  Bit Score: 40.76  E-value: 3.98e-04
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1907195412  430 GNQVNITC-EVFAYPSATISWFRDGQLLP-----SSNYSNIKIYNTPSASYLEVTPDSENDFGNYNCTAVNRIG 497
Cdd:cd20950     12 GNRAVLTCsEPDGSPPSEYTWFKDGVVMPtnpksTRAFSNSSYSLDPTTGELVFDPLSASDTGEYSCEARNGYG 85
IgI_1_MuSK cd20970
agrin-responsive first immunoglobulin-like domains (Ig1) of the MuSK ectodomain; a member of ...
131-189 4.09e-04

agrin-responsive first immunoglobulin-like domains (Ig1) of the MuSK ectodomain; a member of the I-set of IgSF domains; The members here are composed of the first immunoglobulin-like domains (Ig1) of the Muscle-specific kinase (MuSK). MuSK is a receptor tyrosine kinase specifically expressed in skeletal muscle, where it plays a central role in the formation and maintenance of the neuromuscular junction (NMJ). MuSK is activated by agrin, a neuron-derived heparan sulfate proteoglycan. The activation of MUSK in myotubes regulates the formation of NMJs through the regulation of different processes including the specific expression of genes in subsynaptic nuclei, the reorganization of the actin cytoskeleton and the clustering of the acetylcholine receptors (AChR) in the postsynaptic membrane. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of the MuSK lacks this strand and thus it belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409562 [Multi-domain]  Cd Length: 92  Bit Score: 40.57  E-value: 4.09e-04
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  131 EGEDAVIVCDVVSSLPPTIIWKHKGRDVILkKDVRFIVLSNN-YLQIRGIKKTDEGTYRC 189
Cdd:cd20970     16 EGENATFMCRAEGSPEPEISWTRNGNLIIE-FNTRYIVRENGtTLTIRNIRRSDMGIYLC 74
IgI_Titin_like cd05747
Immunoglobulin (Ig)-like domain of human titin C terminus and similar proteins; member of the ...
324-404 4.19e-04

Immunoglobulin (Ig)-like domain of human titin C terminus and similar proteins; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the fifth immunoglobulin (Ig)-like domain from the C-terminus of human titin x and similar proteins. Titin (also called connectin) is a fibrous sarcomeric protein specifically found in vertebrate striated muscle. Titin is gigantic; depending on isoform composition it ranges from 2970 to 3700 kDa, and is of a length that spans half a sarcomere. Titin largely consists of multiple repeats of Ig-like and fibronectin type 3 (FN-III)-like domains. Titin connects the ends of myosin thick filaments to Z disks and extends along the thick filament to the H zone and appears to function similar to an elastic band, keeping the myosin filaments centered in the sarcomere during muscle contraction or stretching. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 143224 [Multi-domain]  Cd Length: 92  Bit Score: 40.42  E-value: 4.19e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  324 EQVTLTCEASGDPIPSITWRTSTRNISSEEKASWTRPEKQETLDghmvvrsharvssltLKSIQYTDAGEYICTASNTIG 403
Cdd:cd05747     19 ESARFSCDVDGEPAPTVTWMREGQIIVSSQRHQITSTEYKSTFE---------------ISKVQMSDEGNYTVVVENSEG 83

                   .
gi 1907195412  404 Q 404
Cdd:cd05747     84 K 84
PRK14950 PRK14950
DNA polymerase III subunits gamma and tau; Provisional
956-1048 4.31e-04

DNA polymerase III subunits gamma and tau; Provisional


Pssm-ID: 237864 [Multi-domain]  Cd Length: 585  Bit Score: 44.42  E-value: 4.31e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  956 AVLSPST-PASAGETSKAPPASKASPAPTPTPagaasPLAAVAAPATDAPQAKQEAPSTKGPDPEPTQPGTVKNPPEAAT 1034
Cdd:PRK14950   358 ALLVPVPaPQPAKPTAAAPSPVRPTPAPSTRP-----KAAAAANIPPKEPVRETATPPPVPPRPVAPPVPHTPESAPKLT 432
                           90
                   ....*....|....
gi 1907195412 1035 APASPKSKAATTNP 1048
Cdd:PRK14950   433 RAAIPVDEKPKYTP 446
PHA03307 PHA03307
transcriptional regulator ICP4; Provisional
927-1105 4.36e-04

transcriptional regulator ICP4; Provisional


Pssm-ID: 223039 [Multi-domain]  Cd Length: 1352  Bit Score: 44.78  E-value: 4.36e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  927 VAPLVDLS-DTPTSAPSASNLSSTVLANQG----------AVLSPSTPASAGETSKaPPASKASPAPTPTPAGAASPLAA 995
Cdd:PHA03307   733 VAPLVRYSpRRARARASAWDITDALFSNPSlvpaklaealALLEPAEPQRGAGSSP-PVRAEAAFRRPGRLRRSGPAADA 811
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  996 VAAPATDApQAKQEAPSTKGPDPEPTQPGTVKNPPEAATAPASPKSKAATTNPSQGEDLKMDEGNFKTPDidlakdvfAA 1075
Cdd:PHA03307   812 ASRTASKR-KSRSHTPDGGSESSGPARPPGAAARPPPARSSESSKSKPAAAGGRARGKNGRRRPRPPEPR--------AR 882
                          170       180       190
                   ....*....|....*....|....*....|
gi 1907195412 1076 LGSPAPATGASGQASELAPSTADSAVPPAP 1105
Cdd:PHA03307   883 PGAAAPPKAAAAAPPAGAPAPRPRPAPRVK 912
Ig6_Contactin cd04970
Sixth immunoglobulin (Ig) domain of contactin; The members here are composed of the sixth ...
26-113 4.46e-04

Sixth immunoglobulin (Ig) domain of contactin; The members here are composed of the sixth immunoglobulin (Ig) domain of contactins. Contactins are neural cell adhesion molecules and are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. The first four Ig domains form the intermolecular binding fragment, which arranges as a compact U-shaped module via contacts between Ig domains 1 and 4, and between Ig domains 2 and 3. Contactin-2 (TAG-1, axonin-1) may play a part in the neuronal processes of neurite outgrowth, axon guidance and fasciculation, and neuronal migration. This group also includes contactin-1 and contactin-5. The different contactins show different expression patterns in the central nervous system. During development and in adulthood, contactin-2 is transiently expressed in subsets of central and peripheral neurons. Contactin-5 is expressed specifically in the rat postnatal nervous system, peaking at about 3 weeks postnatal, and a lack of contactin-5 (NB-2) results in an impairment of neuronal activity in the rat auditory system. Contactin-5 is highly expressed in the adult human brain in the occipital lobe and in the amygdala. Contactin-1 is differentially expressed in tumor tissues and may, through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma.


Pssm-ID: 409359  Cd Length: 102  Bit Score: 40.61  E-value: 4.46e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   26 PSQGEISVGESKFFLCQVAGD-AKDKDISWfSPNG-----EKLSPNQQRISVVwndDDSSTLTIYNANIDDAGIYKCVV- 98
Cdd:cd04970      9 PSNADITVGENATLQCHASHDpTLDLTFTW-SFNGvpidlEKIEGHYRRRYGK---DSNGDLEIVNAQLKHAGRYTCTAq 84
                           90
                   ....*....|....*
gi 1907195412   99 TAEDGTQSEATVNVK 113
Cdd:cd04970     85 TVVDSDSASATLVVR 99
IgI_telokin-like cd20973
immunoglobulin-like domain of telokin and similar proteins; a member of the I-set of IgSF ...
429-498 4.76e-04

immunoglobulin-like domain of telokin and similar proteins; a member of the I-set of IgSF domains; The members here are composed of the immunoglobulin (Ig) domain in telokin, the C-terminal domain of myosin light chain kinase which is identical to telokin, and similar proteins. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of the telokin Ig domain lacks this strand and thus it belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409565 [Multi-domain]  Cd Length: 88  Bit Score: 40.25  E-value: 4.76e-04
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  429 EGNQVNITCEVFAYPSATISWFRDGQLLPSSNYSNIkIYNTPSASYLEVTPDSENDFGNYNCTAVNRIGQ 498
Cdd:cd20973     11 EGSAARFDCKVEGYPDPEVKWMKDDNPIVESRRFQI-DQDEDGLCSLIISDVCGDDSGKYTCKAVNSLGE 79
Ig_C5_MyBP-C cd05894
C5 immunoglobulin (Ig) domain of cardiac myosin binding protein C (MyBP-C); The members here ...
325-413 5.57e-04

C5 immunoglobulin (Ig) domain of cardiac myosin binding protein C (MyBP-C); The members here are composed of the C5 immunoglobulin (Ig) domain of cardiac myosin binding protein C (MyBP-C). MyBP-C consists of repeated domains, Ig and fibronectin type 3, and various linkers. Three isoforms of MYBP-C exist: slow-skeletal (ssMyBP-C), fast-skeletal (fsMyBP-C), and cardiac (cMyBP-C). cMYBP-C has insertions between and inside domains and an additional cardiac-specific Ig domain at the N-terminus. For cMYBP_C an interaction has been demonstrated between this C5 domain and the Ig C8 domain.


Pssm-ID: 409475  Cd Length: 86  Bit Score: 39.82  E-value: 5.57e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  325 QVTLTCEASGDPIPSITWRTSTRNISSEEkaswtrpekqetldGHMVVRSHARVSSLTLKSIQYTDAGEYICTASNTIGQ 404
Cdd:cd05894     12 KLRLDVPISGEPAPTVTWSRGDKAFTATE--------------GRVRVESYKDLSSFVIEGAEREDEGVYTITVTNPVGE 77

                   ....*....
gi 1907195412  405 DSQSMYLEV 413
Cdd:cd05894     78 DHASLFVKV 86
PHA03378 PHA03378
EBNA-3B; Provisional
892-1129 5.80e-04

EBNA-3B; Provisional


Pssm-ID: 223065 [Multi-domain]  Cd Length: 991  Bit Score: 44.29  E-value: 5.80e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  892 PPATTVPDSN-SVPAGQATPSKGVTasssspasapkvAPLVDLSDTPTSAPSASNLSSTVLANQGAVLSPSTPASAGETS 970
Cdd:PHA03378   697 PPRAPTPMRPpAAPPGRAQRPAAAT------------GRARPPAAAPGRARPPAAAPGRARPPAAAPGRARPPAAAPGRA 764
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  971 KAPPASKASPAPTPTPAGAASPLAAVAAPATDAPQ----------AKQEAPSTKGPDPEPTQ---PGTVKNPPEAATAPA 1037
Cdd:PHA03378   765 RPPAAAPGAPTPQPPPQAPPAPQQRPRGAPTPQPPpqagptsmqlMPRAAPGQQGPTKQILRqllTGGVKRGRPSLKKPA 844
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1038 SPKSKAA---TTNPSQGEDLKMDEGNFKTPDIDLAKDVFAALGSPAPA---------TGASGQASELAPSTADSAVPPAP 1105
Cdd:PHA03378   845 ALERQAAagpTPSPGSGTSDKIVQAPVFYPPVLQPIQVMRQLGSVRAAaastvtqapTEYTGERRGVGPMHPTDIPPSKR 924
                          250       260
                   ....*....|....*....|....
gi 1907195412 1106 AKTEKGPvetKSEPPESEAKPAPT 1129
Cdd:PHA03378   925 AKTDAYV---ESQPPHGGQSHSFS 945
IgI_Myotilin_C_like cd05744
Immunoglobulin (Ig)-like domain of myotilin, palladin, and myopalladin; member of the I-set of ...
26-112 5.84e-04

Immunoglobulin (Ig)-like domain of myotilin, palladin, and myopalladin; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the immunoglobulin (Ig)-like domain in myotilin, palladin, and myopalladin. Myotilin, palladin, and myopalladin function as scaffolds that regulate actin organization. Myotilin and myopalladin are most abundant in skeletal and cardiac muscle; palladin is ubiquitously expressed in the organs of developing vertebrates and plays a key role in cellular morphogenesis. The three family members each interact with specific molecular partners with all three binding to alpha-actinin; In addition, palladin also binds to vasodilator-stimulated phosphoprotein (VASP) and ezrin, myotilin binds to filamin and actin, and myopalladin also binds to nebulin and cardiac ankyrin repeat protein (CARP). This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409405 [Multi-domain]  Cd Length: 91  Bit Score: 40.17  E-value: 5.84e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   26 PSQGEISVGESKFFLCQVAGDAKdKDISWfSPNGEKLSPNQqRISVVWNDDDSSTLTIYNANIDDAGIYKCVVTAEDG-T 104
Cdd:cd05744      7 PGDLEVQEGRLCRFDCKVSGLPT-PDLFW-QLNGKPVRPDS-AHKMLVRENGRHSLIIEPVTKRDAGIYTCIARNRAGeN 83

                   ....*...
gi 1907195412  105 QSEATVNV 112
Cdd:cd05744     84 SFNAELVV 91
PRK07003 PRK07003
DNA polymerase III subunit gamma/tau;
951-1148 5.86e-04

DNA polymerase III subunit gamma/tau;


Pssm-ID: 235906 [Multi-domain]  Cd Length: 830  Bit Score: 44.07  E-value: 5.86e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  951 LANQGAVLSPSTPASAGEtskaPPASKASPAPTPTPAGAASPLAAVaapatdaPQAKQEAPSTKGPDPEPTQPGTVKNPP 1030
Cdd:PRK07003   356 LAFEPAVTGGGAPGGGVP----ARVAGAVPAPGARAAAAVGASAVP-------AVTAVTGAAGAALAPKAAAAAAATRAE 424
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1031 EAATAPASPKSKAATTNPSqgedlkmdegnfktpdidlAKDVFAALGSPAPATGASGQASELAPSTADSAVPPAPAKTEK 1110
Cdd:PRK07003   425 APPAAPAPPATADRGDDAA-------------------DGDAPVPAKANARASADSRCDERDAQPPADSGSASAPASDAP 485
                          170       180       190
                   ....*....|....*....|....*....|....*...
gi 1907195412 1111 GPVETKSEPPESEAKPAPTEVKTVPNDATQTKENESKA 1148
Cdd:PRK07003   486 PDAAFEPAPRAAAPSAATPAAVPDARAPAAASREDAPA 523
Ig4_PDGFR cd05859
Fourth immunoglobulin (Ig)-like domain of platelet-derived growth factor receptor (PDGFR); The ...
222-305 6.10e-04

Fourth immunoglobulin (Ig)-like domain of platelet-derived growth factor receptor (PDGFR); The members here are composed of the fourth immunoglobulin (Ig)-like domain of platelet-derived growth factor receptor (PDGFR; also known as cluster of differentiation (CD) 140a) alpha and beta. PDGF is a potent mitogen for connective tissue cells. PDGF-stimulated processes are mediated by three different PDGFs (PDGF-A,PDGF-B, and PDGF-C). PDGFR alpha binds to all three PDGFs, whereas the PDGFR beta binds only to PDGF-B. PDGF alpha is organized as an extracellular component having five Ig-like domains, a transmembrane segment, and a cytoplasmic portion having protein tyrosine kinase activity. In mice, PDGFR alpha and PDGFR beta are essential for normal development.


Pssm-ID: 409445  Cd Length: 101  Bit Score: 40.23  E-value: 6.10e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  222 NATANLGQSVTLVCDADGFPEPTMSWTKDGEP-IENEEE---DDEKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAGEQ 297
Cdd:cd05859     12 LEFANLHEVKEFVVEVEAYPPPQIRWLKDNRTlIENLTEittSTRNVQETRYVSKLKLIRAKEEDSGLYTALAQNEDAVK 91

                   ....*...
gi 1907195412  298 DASIHLKV 305
Cdd:cd05859     92 SYTFALQI 99
Treacle pfam03546
Treacher Collins syndrome protein Treacle;
891-1132 6.60e-04

Treacher Collins syndrome protein Treacle;


Pssm-ID: 460967 [Multi-domain]  Cd Length: 531  Bit Score: 43.91  E-value: 6.60e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  891 APPATTVPDSNS---VPAGQATPSKG--VTASSSSPASAPKVAPLVDLSDTPTSAPSASNLSSTVLANQGAVLSPSTPAS 965
Cdd:pfam03546  245 APAAATPAQAKPalkTPQTKASPRKGtpITPTSAKVPPVRVGTPAPWKAGTVTSPACASSPAVARGAQRPEEDSSSSEES 324
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  966 AGETSKAPPAS-------------KASPAPTPTPAGAASPLAAVAAPATDAPQAKQEA----------PSTKGPDPEPTQ 1022
Cdd:pfam03546  325 ESEEETAPAAAvgqaksvgkglqgKAASAPTKGPSGQGTAPVPPGKTGPAVAQVKAEAqedsesseeeSDSEEAAATPAQ 404
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1023 PGTVKNPPEAATAPASPKSKAATTNPSqgedlkmdegnfkTPDIDLAKDVFAALGSPAP-----------ATGASGQASE 1091
Cdd:pfam03546  405 VKASGKTPQAKANPAPTKASSAKGAAS-------------APGKVVAAAAQAKQGSPAKvkppartpqnsAISVRGQASV 471
                          250       260       270       280
                   ....*....|....*....|....*....|....*....|....
gi 1907195412 1092 LAPSTADSAVPPAPAKTEKGPVETKSEPPESEA---KPAPTEVK 1132
Cdd:pfam03546  472 PAVGKAVATAAQAQKGPVGGPQEEDSESSEEESdseEEAPAQAK 515
IgI_Myotilin_C_like cd05744
Immunoglobulin (Ig)-like domain of myotilin, palladin, and myopalladin; member of the I-set of ...
119-192 6.63e-04

Immunoglobulin (Ig)-like domain of myotilin, palladin, and myopalladin; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the immunoglobulin (Ig)-like domain in myotilin, palladin, and myopalladin. Myotilin, palladin, and myopalladin function as scaffolds that regulate actin organization. Myotilin and myopalladin are most abundant in skeletal and cardiac muscle; palladin is ubiquitously expressed in the organs of developing vertebrates and plays a key role in cellular morphogenesis. The three family members each interact with specific molecular partners with all three binding to alpha-actinin; In addition, palladin also binds to vasodilator-stimulated phosphoprotein (VASP) and ezrin, myotilin binds to filamin and actin, and myopalladin also binds to nebulin and cardiac ankyrin repeat protein (CARP). This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409405 [Multi-domain]  Cd Length: 91  Bit Score: 39.79  E-value: 6.63e-04
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  119 MFKNAPTPQEFKEGEDAVIVCDVVSSLPPTIIWKHKGRDVilKKDVRFIVLSNN----YLQIRGIKKTDEGTYRCEGR 192
Cdd:cd05744      2 HFLQAPGDLEVQEGRLCRFDCKVSGLPTPDLFWQLNGKPV--RPDSAHKMLVREngrhSLIIEPVTKRDAGIYTCIAR 77
Ig3_L1-CAM_like cd05731
Third immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM), and similar ...
318-403 6.72e-04

Third immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM), and similar domains; The members here are composed of the third immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM). L1 belongs to the L1 subfamily of cell adhesion molecules (CAMs) and is comprised of an extracellular region having six Ig-like domains and five fibronectin type III domains, a transmembrane region and an intracellular domain. L1 is primarily expressed in the nervous system and is involved in its development and function. L1 is associated with an X-linked recessive disorder, X-linked hydrocephalus, MASA syndrome, and spastic paraplegia type 1, that involves abnormalities of axonal growth. This group also contains the chicken neuron-glia cell adhesion molecule, Ng-CAM and human neurofascin.


Pssm-ID: 409394 [Multi-domain]  Cd Length: 83  Bit Score: 39.70  E-value: 6.72e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  318 TAMELEEQV-TLTCEASGDPIPSITWRtstrnisseekaswtrPEKQETLDGHMVVRSHARVssLTLKSIQYTDAGEYIC 396
Cdd:cd05731      4 STMVLRGGVlLLECIAEGLPTPDIRWI----------------KLGGELPKGRTKFENFNKT--LKIENVSEADSGEYQC 65

                   ....*..
gi 1907195412  397 TASNTIG 403
Cdd:cd05731     66 TASNTMG 72
PTZ00436 PTZ00436
60S ribosomal protein L19-like protein; Provisional
955-1142 7.18e-04

60S ribosomal protein L19-like protein; Provisional


Pssm-ID: 185616 [Multi-domain]  Cd Length: 357  Bit Score: 43.40  E-value: 7.18e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  955 GAVLSPSTPASAGETSKAPPASKASPAPTPTPAGAASPLAAVAAPATDAPQAKQEAPSTKGPDPeptqPGTVKNPPEAAT 1034
Cdd:PTZ00436   193 AAAAAAAKQKAAAKKAAAPSGKKSAKAAAPAKAAAAPAKAAAPPAKAAAAPAKAAAAPAKAAAP----PAKAAAPPAKAA 268
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1035 AP----ASPKSKAATTnpsqgedlkmdegnfktpdidlakdvfAALGSPAPATGASGQASELAPSTADSAVP----PAPA 1106
Cdd:PTZ00436   269 APpakaAAPPAKAAAP---------------------------PAKAAAPPAKAAAAPAKAAAAPAKAAAAPakaaAPPA 321
                          170       180       190
                   ....*....|....*....|....*....|....*.
gi 1907195412 1107 KTEKGPVETKSEPPESEAKPAPTEVKTVPNDATQTK 1142
Cdd:PTZ00436   322 KAAAPPAKAATPPAKAAAPPAKAAAAPVGKKAGGKK 357
IgI_3_CSF-1R cd20936
Third immunoglobulin domain of the hematopoietic colony-stimulating factor 1 receptor (CSF-1R), ...
375-413 7.31e-04

Third immunoglobulin domain of the hematopoietic colony-stimulating factor 1 receptor (CSF-1R), and similar domains; member of the I-set of IgSF domains; The members here are composed of the third immunoglobulin domain of the hematopoietic colony-stimulating factor 1 receptor (CSF-1R) and similar proteins. CSF-1R, a class III receptor tyrosine kinase (RTKIII), is critical to the survival, proliferation, and differentiation of mononuclear phagocytic cells such as monocytes, tissue macrophages, muscularis macrophages, microglia, osteoclasts, Paneth cells, and myeloid dendritic cells. Human colony-stimulating factor 1 receptor (hCSF-1R) is unique among the hematopoietic receptors because it is activated by two distinct cytokines, CSF-1 and interleukin-34 (IL-34). The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. Members of this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, such as, T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, such as, butyrophilin and chondroitin sulfate proteoglycan core protein. A predominant feature of most Ig domains is a disulfide bridge connecting the two beta-sheets with a tryptophan residue packed against the disulfide bond. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. This group belongs to the I-set of IgSF domains.


Pssm-ID: 409530  Cd Length: 93  Bit Score: 39.94  E-value: 7.31e-04
                           10        20        30
                   ....*....|....*....|....*....|....*....
gi 1907195412  375 HARVSSLTLKSIQYTDAGEYICTASNTIGQDSQSMYLEV 413
Cdd:cd20936     55 YQKVLTLNLDQVDFQDAGNYSCVASNVQGKHSASMFFRV 93
IgI_SALM5_like cd05764
Immunoglobulin domain of human Synaptic Adhesion-Like Molecule 5 (SALM5) and similar proteins; ...
322-413 7.84e-04

Immunoglobulin domain of human Synaptic Adhesion-Like Molecule 5 (SALM5) and similar proteins; member of the I-set of IgSF domains; This group contains the immunoglobulin domain of human Synaptic Adhesion-Like Molecule 5 (SALM5) and similar proteins. The SALM (for synaptic adhesion-like molecules; also known as Lrfn for leucine-rich repeat and fibronectin type III domain containing) family of adhesion molecules consists of five known members: SALM1/Lrfn2, SALM2/Lrfn1, SALM3/Lrfn4, SALM4/Lrfn3, and SALM5/Lrfn5. SALMs share a similar domain structure, containing leucine-rich repeats (LRRs), an immunoglobulin (Ig) domain, and a fibronectin III (FNIII) domain, followed by a transmembrane domain and a C-terminal PDZ-binding motif. SALM5 is implicated in autism spectrum disorders (ASDs) and schizophrenia, induces presynaptic differentiation in contacting axons. SALM5 interacts with the Ig domains of LAR (Leukocyte common Antigen-Related) family receptor protein tyrosine phosphatases (LAR-RPTPs; LAR, PTPdelta, and PTPsigma). In addition, PTPdelta is implicated in ASDs, ADHD, bipolar disorder, and restless leg syndrome. Studies have shown that LAR-RPTPs are novel and splicing-dependent presynaptic ligands for SALM5, and that they mediate SALM5-dependent presynaptic differentiation. Furthermore, SALM5 maintains AMPA receptor (AMPAR)-mediated excitatory synaptic transmission through mechanisms involving the interaction of SALM5 with LAR-RPTPs. This group belongs to the I-set of immunoglobulin superfamily (IgSF) domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand.


Pssm-ID: 409421 [Multi-domain]  Cd Length: 88  Bit Score: 39.77  E-value: 7.84e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  322 LEEQ-VTLTCEASGDPIPSITWRTSTRNISSeeKASWTRPEKQETLDghmvvrsharVSSLTLKsiqytDAGEYICTASN 400
Cdd:cd05764     13 LEGQrATLRCKARGDPEPAIHWISPEGKLIS--NSSRTLVYDNGTLD----------ILITTVK-----DTGAFTCIASN 75
                           90
                   ....*....|...
gi 1907195412  401 TIGQDSQSMYLEV 413
Cdd:cd05764     76 PAGEATARVELHI 88
KLF9_13_N-like cd21975
Kruppel-like factor (KLF) 9, KLF13, KLF14, KLF16, and similar proteins; Kruppel/Krueppel-like ...
1006-1128 7.91e-04

Kruppel-like factor (KLF) 9, KLF13, KLF14, KLF16, and similar proteins; Kruppel/Krueppel-like transcription factors (KLFs) belong to a family of proteins, called the Specificity Protein (SP)/KLF family, characterized by a C-terminal DNA-binding domain of 81 amino acids consisting of three Kruppel-like C2H2 zinc fingers. These factors bind to a loose consensus motif, namely NNRCRCCYY (where N is any nucleotide; R is A/G, and Y is C/T), such as the recurring motifs in GC and GT boxes (5'-GGGGCGGGG-3' and 5-GGTGTGGGG-3') that are present in promoters and more distal regulatory elements of mammalian genes. Members of the KLF family can act as activators or repressors of transcription depending on cell and promoter context. KLFs regulate various cellular functions, such as proliferation, differentiation, and apoptosis, as well as the development and homeostasis of several types of tissue. KLF9, KLF10, KLF11, KLF13, KLF14, and KLF16 share a conserved alpha-helical motif AA/VXXL that mediates their binding to Sin3A and their activities as transcriptional repressors. In addition to the C-terminal DNA-binding domain, each KLF also has a unique N-terminal activation/repression domain that confers specificity and allows it to bind specifically to a certain partner, leading to distinct activities in vivo. This model represents the related N-terminal domains of KLF9, KLF13, KLF14, KLF16, and similar proteins.


Pssm-ID: 409240 [Multi-domain]  Cd Length: 163  Bit Score: 41.60  E-value: 7.91e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1006 AKQEAPSTKGP-DPEPTQPGTVKNPPEAATApASPKSKAATTNPSQGEDLKMDEGNFKTPDIDLAKDVFAALGSPAPATG 1084
Cdd:cd21975     36 VRATREVAKGPgPPGPAWKPDGADSPGLVTA-APHLLAANVLAPLRGPSVEGSSLESGDADMGSDSDVAPASGAAASTSP 114
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....
gi 1907195412 1085 ASGQASELAPSTADSAVPPAPAKTEKGPVETKSEPPESEAKPAP 1128
Cdd:cd21975    115 ESSSDAASSPSPLSLLHPGEAGLEPERPRPRVRRGVRRRGVTPA 158
PspC_subgroup_2 NF033839
pneumococcal surface protein PspC, LPXTG-anchored form; The pneumococcal surface protein PspC, ...
935-1148 8.97e-04

pneumococcal surface protein PspC, LPXTG-anchored form; The pneumococcal surface protein PspC, as described in Streptococcus pneumoniae, is a repetitive and highly variable protein, recognized by a conserved N-terminal domain and also by genomic location. This form, subgroup 2, is anchored covalently after cleavage by sortase at a C-terminal LPXTG site. The other form, subgroup 1, has variable numbers of a choline-binding repeat in the C-terminal region, and is also known as choline-binding protein A.


Pssm-ID: 468202 [Multi-domain]  Cd Length: 557  Bit Score: 43.22  E-value: 8.97e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  935 DTPTSAPSASNLSSTVLANQGAV-------LSPSTPASAGetSKAPPASKASPAPTPTPAGAASPLAAVAAPATDAPQAK 1007
Cdd:NF033839   249 DNVNTKVEIENTVHKIFADMDAVvtkfkkgLTQDTPKEPG--NKKPSAPKPGMQPSPQPEKKEVKPEPETPKPEVKPQLE 326
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1008 QEAPSTKgPDPEPTQPGTvknPPEAATAPASPKSKAATTNPSQGEDLKMDEGNFKTPDIDLAKDVFAALGSPAPATGASg 1087
Cdd:NF033839   327 KPKPEVK-PQPEKPKPEV---KPQLETPKPEVKPQPEKPKPEVKPQPEKPKPEVKPQPETPKPEVKPQPEKPKPEVKPQ- 401
                          170       180       190       200       210       220
                   ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1907195412 1088 qaselaPSTADSAVPPAPaKTEKGPVETKSEPPESEAKPAPTEVKTVPNDATQTKENESKA 1148
Cdd:NF033839   402 ------PEKPKPEVKPQP-EKPKPEVKPQPEKPKPEVKPQPEKPKPEVKPQPEKPKPEVKP 455
IgI_2_Robo cd05724
Second immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of ...
442-497 9.24e-04

Second immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the second immunoglobulin (Ig)-like domain in Robo (roundabout) receptors. Robo receptors play a role in the development of the central nervous system (CNS), and are receptors of the Slit protein. Slit is a repellant secreted by the neural cells in the midline. Slit acts through Robo to prevent most neurons from crossing the midline from either side. Three mammalian Robo homologs (Robo1, Robo2, and Robo3), and three mammalian Slit homologs (Slit-1,Slit-2, Slit-3), have been identified. Commissural axons, which cross the midline, express low levels of Robo; longitudinal axons, which avoid the midline, express high levels of Robo. Robo1, Robo2, and Robo3 are expressed by commissural neurons in the vertebrate spinal cord and Slit-1, Slit-2, Slit-3 are expressed at the ventral midline. Robo-3 is a divergent member of the Robo family which instead of being a positive regulator of Slit responsiveness, antagonizes Slit responsiveness in precrossing axons. The Slit-Robo interaction is mediated by the second leucine-rich repeat (LRR) domain of Slit and the two N-terminal Ig domains of Robo, Ig1 and Ig2. The primary Robo binding site for Slit-2 has been shown by surface plasmon resonance experiments and mutational analysis to be the Ig1 domain, while the Ig2 domain has been proposed to harbor a weak secondary binding site. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409389 [Multi-domain]  Cd Length: 87  Bit Score: 39.31  E-value: 9.24e-04
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....*.
gi 1907195412  442 YPSATISWFRDGQLLpssNYSNIKIYnTPSASYLEVTPDSENDFGNYNCTAVNRIG 497
Cdd:cd05724     25 HPEPTVSWRKDGQPL---NLDNERVR-IVDDGNLLIAEARKSDEGTYKCVATNMVG 76
IgI_1_Contactin-5 cd05848
First immunoglobulin (Ig) domain of contactin-5; member of the I-set of Ig superfamily domains; ...
211-295 9.34e-04

First immunoglobulin (Ig) domain of contactin-5; member of the I-set of Ig superfamily domains; The members here are composed of the first immunoglobulin (Ig) domain of the neural cell adhesion molecule contactin-5. Contactins are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains, anchored to the membrane by glycosylphosphatidylinositol. The different contactins show different expression patterns in the central nervous system. In rats, a lack of contactin-5 (NB-2) results in an impairment of the neuronal activity in the auditory system. Contactin-5 is expressed specifically in the postnatal nervous system, peaking at about 3 weeks postnatal. Contactin-5 is highly expressed in the adult human brain in the occipital lobe and in the amygdala; lower levels of expression have been detected in the corpus callosum, caudate nucleus, and spinal cord. This group belongs to the I-set of IgSF domains.


Pssm-ID: 409435  Cd Length: 96  Bit Score: 39.54  E-value: 9.34e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  211 PPTVQARQSIVNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEedDEKHIFSDDSseLTIRNVDK-NDEAEYVCI 289
Cdd:cd05848      2 PVFVQEPDDAIFPTDSDEKKVILNCEARGNPVPTYRWLRNGTEIDTES--DYRYSLIDGN--LIISNPSEvKDSGRYQCL 77

                   ....*.
gi 1907195412  290 AENKAG 295
Cdd:cd05848     78 ATNSIG 83
Ig_Titin_like cd05748
Immunoglobulin (Ig)-like domain of titin and similar proteins; The members here are composed ...
52-114 9.66e-04

Immunoglobulin (Ig)-like domain of titin and similar proteins; The members here are composed of the immunoglobulin (Ig)-like domain found in titin-like proteins and similar proteins. Titin (also called connectin) is a fibrous sarcomeric protein specifically found in vertebrate striated muscle. Titin is a giant protein; depending on isoform composition, it ranges from 2970 to 3700 kDa, and is of a length that spans half a sarcomere. Titin largely consists of multiple repeats of Ig-like and fibronectin type 3 (FN-III)-like domains. Titin connects the ends of myosin thick filaments to Z disks and extends along the thick filament to the H zone. It appears to function similarly to an elastic band, keeping the myosin filaments centered in the sarcomere during muscle contraction or stretching. Within the sarcomere, titin is also attached to or is associated with myosin binding protein C (MyBP-C). MyBP-C appears to contribute to the generation of passive tension by titin and like titin has repeated Ig-like and FN-III domains. Also included in this group are worm twitchin and insect projectin, thick filament proteins of invertebrate muscle which also have repeated Ig-like and FN-III domains.


Pssm-ID: 409406 [Multi-domain]  Cd Length: 82  Bit Score: 39.11  E-value: 9.66e-04
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1907195412   52 ISWFSPNGEKLSPNQQRISVVwndDDSSTLTIYNANIDDAGIYKCVVTAEDGTQSeATVNVKI 114
Cdd:cd05748     24 VTWSKDGQPLKETGRVQIETT---ASSTSLVIKNAKRSDSGKYTLTLKNSAGEKS-ATINVKV 82
IgI_2_Robo cd05724
Second immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of ...
132-189 9.80e-04

Second immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the second immunoglobulin (Ig)-like domain in Robo (roundabout) receptors. Robo receptors play a role in the development of the central nervous system (CNS), and are receptors of the Slit protein. Slit is a repellant secreted by the neural cells in the midline. Slit acts through Robo to prevent most neurons from crossing the midline from either side. Three mammalian Robo homologs (Robo1, Robo2, and Robo3), and three mammalian Slit homologs (Slit-1,Slit-2, Slit-3), have been identified. Commissural axons, which cross the midline, express low levels of Robo; longitudinal axons, which avoid the midline, express high levels of Robo. Robo1, Robo2, and Robo3 are expressed by commissural neurons in the vertebrate spinal cord and Slit-1, Slit-2, Slit-3 are expressed at the ventral midline. Robo-3 is a divergent member of the Robo family which instead of being a positive regulator of Slit responsiveness, antagonizes Slit responsiveness in precrossing axons. The Slit-Robo interaction is mediated by the second leucine-rich repeat (LRR) domain of Slit and the two N-terminal Ig domains of Robo, Ig1 and Ig2. The primary Robo binding site for Slit-2 has been shown by surface plasmon resonance experiments and mutational analysis to be the Ig1 domain, while the Ig2 domain has been proposed to harbor a weak secondary binding site. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409389 [Multi-domain]  Cd Length: 87  Bit Score: 39.31  E-value: 9.80e-04
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412  132 GEDAVIVCDVVSSLP-PTIIWKHKGRDVILKKDVRFIVLSNNyLQIRGIKKTDEGTYRC 189
Cdd:cd05724     12 GEMAVLECSPPRGHPePTVSWRKDGQPLNLDNERVRIVDDGN-LLIAEARKSDEGTYKC 69
PRK07764 PRK07764
DNA polymerase III subunits gamma and tau; Validated
892-1131 9.84e-04

DNA polymerase III subunits gamma and tau; Validated


Pssm-ID: 236090 [Multi-domain]  Cd Length: 824  Bit Score: 43.44  E-value: 9.84e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  892 PPATTVPDSNSVPAGQATPSKGVTASssspasapkvaplvdlsdTPTSAPSASNLSSTVLANQGAVLSPSTPASAGETSK 971
Cdd:PRK07764   609 PEEAARPAAPAAPAAPAAPAPAGAAA------------------APAEASAAPAPGVAAPEHHPKHVAVPDASDGGDGWP 670
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  972 APPASKASPAPTPTPAGAASPLAAVAAPATDAPQAKQEAPSTKGPDPEPTQPGtvknppeAATAPASPKSKAATTNPSQg 1051
Cdd:PRK07764   671 AKAGGAAPAAPPPAPAPAAPAAPAGAAPAQPAPAPAATPPAGQADDPAAQPPQ-------AAQGASAPSPAADDPVPLP- 742
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1052 edlkmdegnfktPDIDLAKDVFAALGSPAPATGASGQASELAPSTADSAVPPAPAktekgpVETKSEPPESEAKPAPTEV 1131
Cdd:PRK07764   743 ------------PEPDDPPDPAGAPAQPPPPPAPAPAAAPAAAPPPSPPSEEEEM------AEDDAPSMDDEDRRDAEEV 804
Ig_Semaphorin_C cd04979
Immunoglobulin (Ig)-like domain at the C-terminus of semaphorins; The members here are ...
123-191 1.00e-03

Immunoglobulin (Ig)-like domain at the C-terminus of semaphorins; The members here are composed of the immunoglobulin (Ig)-like domain in semaphorins. Semaphorins are transmembrane protein that have important roles in a variety of tissues. Functionally, semaphorins were initially characterized for their importance in the development of the nervous system and in axonal guidance. Later they have been found to be important for the formation and functioning of the cardiovascular, endocrine, gastrointestinal, hepatic, immune, musculoskeletal, renal, reproductive, and respiratory systems. Semaphorins function through binding to their receptors and transmembrane semaphorins also serves as receptors themselves. Although molecular mechanism of semaphorins is poorly understood, the Ig-like domains may be involved in ligand binding or dimerization.


Pssm-ID: 409368  Cd Length: 88  Bit Score: 39.36  E-value: 1.00e-03
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412  123 APTPQEFKEGEDAVIVCDVVSSLPPtIIWKHKGRDVILKKDVRFIVLSNNYLQIRGIKKTDEGTYRCEG 191
Cdd:cd04979      2 SFKQISVKEGDTVILSCSVKSNNAP-VTWIHNGKKVPRYRSPRLVLKTERGLLIRSAQEADAGVYECHS 69
IgI_2_MuSK cd20968
agrin-responsive second immunoglobulin-like domains (Ig2) of the Muscle-specific kinase (MuSK) ...
310-414 1.06e-03

agrin-responsive second immunoglobulin-like domains (Ig2) of the Muscle-specific kinase (MuSK) ectodomain; a member of the I-set of Ig superfamily domains; The members here are composed of the second immunoglobulin-like (Ig) domains of the Muscle-specific kinase (MuSK) ectodomain. MuSK is a receptor tyrosine kinase specifically expressed in skeletal muscle, where it plays a central role in the formation and maintenance of the neuromuscular junction (NMJ). MuSK is activated by agrin, a neuron-derived heparan sulfate proteoglycan. The activation of MUSK in myotubes regulates the formation of NMJs through the regulation of different processes including the specific expression of genes in subsynaptic nuclei, the reorganization of the actin cytoskeleton and the clustering of the acetylcholine receptors (AChR) in the postsynaptic membrane. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of the MuSK lacks this strand and thus it belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409560 [Multi-domain]  Cd Length: 88  Bit Score: 39.15  E-value: 1.06e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  310 KITYVENQTAMELEEQVTLTCEASGDPIPSITWrtstrnisseekaswtrpekqetLDGHMVVRSHARVS-----SLTLK 384
Cdd:cd20968      1 KITRPPTNVTIIEGLKAVLPCTTMGNPKPSVSW-----------------------IKGDDLIKENNRIAvlesgSLRIH 57
                           90       100       110
                   ....*....|....*....|....*....|.
gi 1907195412  385 SIQYTDAGEYICTASNTIGQD-SQSMYLEVQ 414
Cdd:cd20968     58 NVQKEDAGQYRCVAKNSLGIAySKPVTIEVE 88
FN3 smart00060
Fibronectin type 3 domain; One of three types of internal repeat within the plasma protein, ...
656-716 1.10e-03

Fibronectin type 3 domain; One of three types of internal repeat within the plasma protein, fibronectin. The tenth fibronectin type III repeat contains a RGD cell recognition sequence in a flexible loop between 2 strands. Type III modules are present in both extracellular and intracellular proteins.


Pssm-ID: 214495 [Multi-domain]  Cd Length: 83  Bit Score: 39.13  E-value: 1.10e-03
                            10        20        30        40        50        60
                    ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1907195412   656 KQDDGGSPIRHYLVKYRAKlASEWKpEIRLPSGSDHVMLKSLDWNAEYEVYVVAENQQGKS 716
Cdd:smart00060   25 PDDGITGYIVGYRVEYREE-GSEWK-EVNVTPSSTSYTLTGLKPGTEYEFRVRAVNGAGEG 83
kgd PRK12270
multifunctional oxoglutarate decarboxylase/oxoglutarate dehydrogenase thiamine ...
930-1035 1.16e-03

multifunctional oxoglutarate decarboxylase/oxoglutarate dehydrogenase thiamine pyrophosphate-binding subunit/dihydrolipoyllysine-residue succinyltransferase subunit;


Pssm-ID: 237030 [Multi-domain]  Cd Length: 1228  Bit Score: 43.34  E-value: 1.16e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  930 LVDLSDTPTSAPSASN-LSSTVLANQGAVLSPSTPASAGETSKAPPASKASPAPTPTPAGaasplaavaapaTDAPQAKQ 1008
Cdd:PRK12270    33 FADYGPGSTAAPTAAAaAAAAAASAPAAAPAAKAPAAPAPAPPAAAAPAAPPKPAAAAAA------------AAAPAAPP 100
                           90       100
                   ....*....|....*....|....*...
gi 1907195412 1009 EAPSTKGPDPEPTQPGTVK-NPPEAATA 1035
Cdd:PRK12270   101 AAAAAAAPAAAAVEDEVTPlRGAAAAVA 128
IgI_L1-CAM_like cd05733
Immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM) and similar proteins; ...
324-403 1.25e-03

Immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM) and similar proteins; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the first immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM). L1 belongs to the L1 subfamily of cell adhesion molecules (CAMs) and is comprised of an extracellular region having six Ig-like domains and five fibronectin type III domains, a transmembrane region and an intracellular domain. L1 is primarily expressed in the nervous system and is involved in its development and function. L1 is associated with an X-linked recessive disorder, X-linked hydrocephalus, MASA syndrome, or spastic paraplegia type 1, that involves abnormalities of axonal growth. This group also contains NrCAM [Ng(neuronglia)CAM-related cell adhesion molecule], which is primarily expressed in the nervous system, and human neurofascin. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lacks a C" strand.


Pssm-ID: 409396 [Multi-domain]  Cd Length: 94  Bit Score: 39.31  E-value: 1.25e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  324 EQVTLTCEASGDPIPSITWRTSTRNISSEEKASWTRPEKQETLdghmVVRSHARVSSltlksiQYTdaGEYICTASNTIG 403
Cdd:cd05733     17 DNITIKCEAKGNPQPTFRWTKDGKFFDPAKDPRVSMRRRSGTL----VIDNHNGGPE------DYQ--GEYQCYASNELG 84
PRK12373 PRK12373
NADH-quinone oxidoreductase subunit E;
939-1059 1.40e-03

NADH-quinone oxidoreductase subunit E;


Pssm-ID: 237082 [Multi-domain]  Cd Length: 400  Bit Score: 42.48  E-value: 1.40e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  939 SAPSASNLSSTVLANQGAVLsPSTPASAGETSKAPPASKASPAPTP---TPAGAASPLAAVAAPATDAPQAKQEAPSTKG 1015
Cdd:PRK12373   209 SKALAEDIGDTVKRIDGTEV-PLLAPWQGDAAPVPPSEAARPKSADaetNAALKTPATAPKAAAKNAKAPEAQPVSGTAA 287
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....
gi 1907195412 1016 PDPEPTQPGTVKNPPEAATAPASPKSkAATTNPSQGEDLKMDEG 1059
Cdd:PRK12373   288 AEPAPKEAAKAAAAAAKPALEDKPRP-LGIARPGGADDLKLISG 330
PRK07764 PRK07764
DNA polymerase III subunits gamma and tau; Validated
952-1056 1.41e-03

DNA polymerase III subunits gamma and tau; Validated


Pssm-ID: 236090 [Multi-domain]  Cd Length: 824  Bit Score: 42.67  E-value: 1.41e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  952 ANQGAVLSPSTPASAGETSKAPPASK---ASPAPTPTPAGAASPLAAVAAPATDAPQAKQEAPSTKGPDPEPTQPGTVKN 1028
Cdd:PRK07764   404 AAPAAAPAPAAAAPAAAAAPAPAAAPqpaPAPAPAPAPPSPAGNAPAGGAPSPPPAAAPSAQPAPAPAAAPEPTAAPAPA 483
                           90       100       110
                   ....*....|....*....|....*....|.
gi 1907195412 1029 P---PEAATAPASPKSKAATTNPSQGEDLKM 1056
Cdd:PRK07764   484 PpaaPAPAAAPAAPAAPAAPAGADDAATLRE 514
IgI_hNeurofascin_like cd05875
Immunoglobulin (Ig)-like domain of human neurofascin (NF); member of the I-set of Ig ...
212-304 1.41e-03

Immunoglobulin (Ig)-like domain of human neurofascin (NF); member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the first immunoglobulin (Ig)-like domain of human neurofascin (NF). NF belongs to the L1 subfamily of cell adhesion molecules (CAMs) and is comprised of an extracellular region having six Ig-like domains and five fibronectin type III domains, a transmembrane region, and a cytoplasmic domain. NF has many alternatively spliced isoforms having different temporal expression patterns during development. NF participates in axon subcellular targeting and synapse formation, however little is known of the functions of the different isoforms. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lacks a C" strand.


Pssm-ID: 409459  Cd Length: 95  Bit Score: 39.19  E-value: 1.41e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  212 PTVqARQSIVNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEedDEKHIFSDDSSELTIRNVDKND----EAEYV 287
Cdd:cd05875      1 PTI-TKQSAKDYIVDPRDNILIECEAKGNPVPTFHWTRNGKFFNVAK--DPRVSMRRRSGTLVIDFRGGGRpedyEGEYQ 77
                           90
                   ....*....|....*...
gi 1907195412  288 CIAENKAGEQDAS-IHLK 304
Cdd:cd05875     78 CFARNKFGTALSNkIRLQ 95
Ig3_Peroxidasin cd05745
Third immunoglobulin (Ig)-like domain of peroxidasin; The members here are composed of the ...
131-190 1.56e-03

Third immunoglobulin (Ig)-like domain of peroxidasin; The members here are composed of the third immunoglobulin (Ig)-like domain in peroxidasin. Peroxidasin has a peroxidase domain and interacting extracellular motifs containing four Ig-like domains. It has been suggested that peroxidasin is secreted and has functions related to the stabilization of the extracellular matrix. It may play a part in various other important processes such as removal and destruction of cells which have undergone programmed cell death and protection of the organism against non-self.


Pssm-ID: 143222 [Multi-domain]  Cd Length: 74  Bit Score: 38.38  E-value: 1.56e-03
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  131 EGEDAVIVCDVVSSLPPTIIWKHKGRDviLKKDVRFIVLSNNYLQIRGIKKTDEGTYRCE 190
Cdd:cd05745      1 EGQTVDFLCEAQGYPQPVIAWTKGGSQ--LSVDRRHLVLSSGTLRISRVALHDQGQYECQ 58
IgI_3_NCAM-1 cd05730
Third immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule 1 (NCAM-1); member of ...
33-117 1.57e-03

Third immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule 1 (NCAM-1); member of the I-set of IgSF domains; The members here are composed of the third immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule (NCAM-1). NCAM plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM), and heterophilic (NCAM-non-NCAM), interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves Ig1, Ig2, and Ig3. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the surface of opposing cells (trans interactions) through binding to the Ig1 and Ig2 domains. The adhesive ability of NCAM is modulated by the addition of polysialic acid chains to the fifth Ig-like domain.


Pssm-ID: 143207 [Multi-domain]  Cd Length: 95  Bit Score: 39.14  E-value: 1.57e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   33 VGESKFFLCQVAGdAKDKDISWfSPNGEKLSPNQQRISVvwnDDDSSTLTIYNANIDDAGIYKCVVTAEDGtQSEATVNV 112
Cdd:cd05730     17 LGQSVTLACDADG-FPEPTMTW-TKDGEPIESGEEKYSF---NEDGSEMTILDVDKLDEAEYTCIAENKAG-EQEAEIHL 90

                   ....*
gi 1907195412  113 KIFQK 117
Cdd:cd05730     91 KVFAK 95
IgI_Lingo-1 cd20969
Immunoglobulin I-set domain of the Leucine-rich repeat and immunoglobin-like domain-containing ...
131-189 1.58e-03

Immunoglobulin I-set domain of the Leucine-rich repeat and immunoglobin-like domain-containing protein 1 (Lingo-1); The members here are composed of the immunoglobulin I-set (IgI) domain of the Leucine-rich repeat and immunoglobin-like domain-containing protein 1 (Lingo-1). Human Lingo-1 is a central nervous system-specific transmembrane glycoprotein also known as LERN-1, which functions as a negative regulator of neuronal survival, axonal regeneration, and oligodendrocyte differentiation and myelination. Lingo-1 is a key component of the Nogo receptor signaling complex (RTN4R/NGFR) in RhoA activation responsible for some inhibition of axonal regeneration by myelin-associated factors. The ligand-binding ectodomain of human Lingo-1 contains a bimodular, kinked structure composed of leucine-rich repeat (LRR) and immunoglobulin (Ig)-like modules. Diseases associated with Lingo-1 include mental retardation, autosomal recessive 64 and essential tremor. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of the Lingo-1 lacks this strand and thus it belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409561  Cd Length: 92  Bit Score: 38.91  E-value: 1.58e-03
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  131 EGEDAVIVCDVVSSLPPTIIWKHKGRD-VILKKDVRFIVLSNNYLQIRGIKKTDEGTYRC 189
Cdd:cd20969     16 EGHTVQFVCRADGDPPPAILWLSPRKHlVSAKSNGRLTVFPDGTLEVRYAQVQDNGTYLC 75
IgV cd00099
Immunoglobulin variable domain (IgV); The members here are composed of the immunoglobulin ...
26-99 1.73e-03

Immunoglobulin variable domain (IgV); The members here are composed of the immunoglobulin variable domain (IgV). The IgV family contains the standard Ig superfamily V-set AGFCC'C"/DEB domain topology, and are components of immunoglobulin (Ig) and T cell receptors. The basic structure of Ig molecules is a tetramer of two light chains and two heavy chains linked by disulfide bonds. In Ig, each chain is composed of one variable domain (IgV) and one or more constant domains (IgC); these names reflect the fact that the variability in sequences is higher in the variable domain than in the constant domain. Within the variable domain, there are regions of even more variability called the hypervariable or complementarity-determining regions (CDRs) which are responsible for antigen binding. A predominant feature of most Ig domains is the disulfide bridge connecting 2 beta-sheets with a tryptophan residue packed against the disulfide bond. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E and, D strands in one sheet and A', G, F, C, C', and C" strands in the other.


Pssm-ID: 409355 [Multi-domain]  Cd Length: 111  Bit Score: 39.24  E-value: 1.73e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   26 PSQGEISVGESKFFLCQVAGDAKDKDISWF--------------SPNGEKLSPN-QQRISVVWNDDDSSTLTIYNANIDD 90
Cdd:cd00099      5 PRSLSVQEGESVTLSCEVSSSFSSTYIYWYrqkpgqgpefliylSSSKGKTKGGvPGRFSGSRDGTSSFSLTISNLQPED 84

                   ....*....
gi 1907195412   91 AGIYKCVVT 99
Cdd:cd00099     85 SGTYYCAVS 93
PHA03247 PHA03247
large tegument protein UL36; Provisional
954-1143 1.76e-03

large tegument protein UL36; Provisional


Pssm-ID: 223021 [Multi-domain]  Cd Length: 3151  Bit Score: 42.62  E-value: 1.76e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  954 QGAVLSPS-TPASAGETSKAPPASKASPAPTPTPAgAASPLAAVAAPATDAPQAKQEAPSTKGPDPEPTQPGTVKNPPEA 1032
Cdd:PHA03247   249 RGDIAAPApPPVVGEGADRAPETARGATGPPPPPE-AAAPNGAAAPPDGVWGAALAGAPLALPAPPDPPPPAPAGDAEEE 327
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1033 A--------TAPAS----------PKSKAAT-TNPSQGEDLKMDEGNFKTPDIDL--------AKDVFAALG----SPAP 1081
Cdd:PHA03247   328 DdedgamevVSPLPrprqhyplgfPKRRRPTwTPPSSLEDLSAGRHHPKRASLPTrkrrsarhAATPFARGPggddQTRP 407
                          170       180       190       200       210       220
                   ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1907195412 1082 ATGASGQASELAPSTADSAVPPAPAktekGPVETkSEPPESEAkPAPTEVKTVPNDATQTKE 1143
Cdd:PHA03247   408 AAPVPASVPTPAPTPVPASAPPPPA----TPLPS-AEPGSDDG-PAPPPERQPPAPATEPAP 463
Ig0_BSG1 cd20940
Immunoglobulin-like Ig0 domain of basigin-1 (BSG1) and similar proteins; The members here are ...
419-494 1.77e-03

Immunoglobulin-like Ig0 domain of basigin-1 (BSG1) and similar proteins; The members here are composed of the immunoglobulin (Ig) domain of the collagenase stimulatory factor, basigin-1 (BSG1; also known as Cluster of Differentiation 147 (CD147) and Extracellular Matrix Metalloproteinase Inducer (EMMPRIN)) and similar proteins. CD147 is a transmembrane glycoprotein that belongs to the immunoglobulin superfamily. It is expressed in nearly all cells including platelets and fibroblasts and is involved in inflammatory diseases, and cancer progression. CD147 is highly expressed in several cancers and used as a prognostic marker. The two primary isoforms of CD147 that are related to cancer progression have been identified: CD147 Ig1-Ig2 (also called Basigin-2) that is ubiquitously expressed in most tissues and CD147 Ig0-Ig1-Ig2 (also called Basigin-1) that is retinal specific and implicated in retinoblastoma. Studies showed that CD147 Ig0 domain is a potent stimulator of interleukin-6 and suggest that the CD147 Ig0 dimer is the functional unit required for activity.


Pssm-ID: 409534  Cd Length: 116  Bit Score: 39.56  E-value: 1.77e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  419 LQGPVAVYTWEGNQVNITCEVFAYPSATISWFRDG--------QLLPSSNYSNIKI---YNTPSASYLEVTPDSENDFGN 487
Cdd:cd20940      4 IKSPLSQQRLVGDSVELHCEAVGSPIPEIQWWFEGqepneicsQLWDGARLDRVHInatYHQHATSTISIDNLTEEDTGT 83

                   ....*..
gi 1907195412  488 YNCTAVN 494
Cdd:cd20940     84 YECRASN 90
PRK12727 PRK12727
flagellar biosynthesis protein FlhF;
895-1110 1.78e-03

flagellar biosynthesis protein FlhF;


Pssm-ID: 237182 [Multi-domain]  Cd Length: 559  Bit Score: 42.28  E-value: 1.78e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  895 TTVPDSNSVPAGQATPSKGVTASSSSPASAPKVAPLVDLSDTPTSAPSASNLSSTVLANQGAVLSPSTPASA---GETSK 971
Cdd:PRK12727    57 TARSDTPATAAAPAPAPQAPTKPAAPVHAPLKLSANANMSQRQRVASAAEDMIAAMALRQPVSVPRQAPAAApvrAASIP 136
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  972 APPASKASPAPTPTPAgaasplAAVAAPATDAPQAKQEAPSTKGPDPEPTQPGTVKNPPeaATAPASPKSKAATTNPSQG 1051
Cdd:PRK12727   137 SPAAQALAHAAAVRTA------PRQEHALSAVPEQLFADFLTTAPVPRAPVQAPVVAAP--APVPAIAAALAAHAAYAQD 208
                          170       180       190       200       210       220
                   ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1907195412 1052 EDLKMDEgnfktPDIDLAKDVFAALGSPA--PATGASGQASELApstADSAVPPAPAKTEK 1110
Cdd:PRK12727   209 DDEQLDD-----DGFDLDDALPQILPPAAlpPIVVAPAAPAALA---AVAAAAPAPQNDEE 261
Ig5_Contactin cd04969
Fifth immunoglobulin (Ig) domain of contactin; The members here are composed of the fifth ...
130-191 1.81e-03

Fifth immunoglobulin (Ig) domain of contactin; The members here are composed of the fifth immunoglobulin (Ig) domain of contactins. Contactins are neural cell adhesion molecules and are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. The first four Ig domains form the intermolecular binding fragment, which arranges as a compact U-shaped module via contacts between Ig domains 1 and 4, and between Ig domains 2 and 3. Contactin-2 (TAG-1, axonin-1) may play a part in the neuronal processes of neurite outgrowth, axon guidance and fasciculation, and neuronal migration. This group also includes contactin-1 and contactin-5. The different contactins show different expression patterns in the central nervous system. During development and in adulthood, contactin-2 is transiently expressed in subsets of central and peripheral neurons. Contactin-5 is expressed specifically in the rat postnatal nervous system, peaking at about 3 weeks postnatal, and a lack of contactin-5 (NB-2) results in an impairment of neuronal activity in the rat auditory system. Contactin-5 is highly expressed in the adult human brain in the occipital lobe and in the amygdala. Contactin-1 is differentially expressed in tumor tissues and may, through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma.


Pssm-ID: 409358 [Multi-domain]  Cd Length: 89  Bit Score: 38.60  E-value: 1.81e-03
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1907195412  130 KEGEDAVIVCDVVSSLPPTIIWKhKGrDVILKKDVRFIVLSNNYLQIRGIKKTDEGTYRCEG 191
Cdd:cd04969     15 AKGGDVIIECKPKASPKPTISWS-KG-TELLTNSSRICILPDGSLKIKNVTKSDEGKYTCFA 74
IgI_8_hMLCK_like cd05762
Eighth immunoglobulin (Ig)-like domain of human myosin light-chain kinase (MLCK) and similar ...
228-309 1.83e-03

Eighth immunoglobulin (Ig)-like domain of human myosin light-chain kinase (MLCK) and similar protein; member of the I-set of IgSF domains; The members here are composed of the eighth immunoglobulin (Ig)-like domain of human myosin light-chain kinase (MLCK) and similar proteins. Myosin light-chain kinase (MLCK) is a key regulator of different forms of cell motility involving actin and myosin II. Agonist stimulation of smooth muscle cells increases cytosolic Ca2+ which binds calmodulin. This Ca2+-calmodulin complex in turn binds to and activates MLCK. Activated MLCK leads to the phosphorylation of the 20 kDa myosin regulatory light chain (RLC) of myosin II and the stimulation of actin-activated myosin MgATPase activity. MLCK is widely present in vertebrate tissues; it phosphorylates the 20 kDa RLC of both smooth and nonmuscle myosin II. Phosphorylation leads to the activation of the myosin motor domain and altered structural properties of myosin II. In smooth muscle MLCK it is involved in initiating contraction. In nonmuscle cells, MLCK may participate in cell division and cell motility; it has been suggested MLCK plays a role in cardiomyocyte differentiation and contraction through regulation of nonmuscle myosin II.


Pssm-ID: 409419  Cd Length: 99  Bit Score: 38.78  E-value: 1.83e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPIEneEEDDEKHIFSDDSSELTIRNVDKNDEAEYVCIAENKAGEQDASIHLKVFA 307
Cdd:cd05762     16 GESVELFCKVTGTQPITCTWMKFRKQIQ--EGEGIKIENTENSSKLTITEGQQEHCGCYTLEVENKLGSRQAQVNLTVVD 93

                   ..
gi 1907195412  308 KP 309
Cdd:cd05762     94 KP 95
IgV cd00099
Immunoglobulin variable domain (IgV); The members here are composed of the immunoglobulin ...
217-290 1.85e-03

Immunoglobulin variable domain (IgV); The members here are composed of the immunoglobulin variable domain (IgV). The IgV family contains the standard Ig superfamily V-set AGFCC'C"/DEB domain topology, and are components of immunoglobulin (Ig) and T cell receptors. The basic structure of Ig molecules is a tetramer of two light chains and two heavy chains linked by disulfide bonds. In Ig, each chain is composed of one variable domain (IgV) and one or more constant domains (IgC); these names reflect the fact that the variability in sequences is higher in the variable domain than in the constant domain. Within the variable domain, there are regions of even more variability called the hypervariable or complementarity-determining regions (CDRs) which are responsible for antigen binding. A predominant feature of most Ig domains is the disulfide bridge connecting 2 beta-sheets with a tryptophan residue packed against the disulfide bond. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E and, D strands in one sheet and A', G, F, C, C', and C" strands in the other.


Pssm-ID: 409355 [Multi-domain]  Cd Length: 111  Bit Score: 39.24  E-value: 1.85e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  217 RQSIVNATANLGQSVTLVCDADG-FPEPTMSW--TKDGEPIE----------NEEEDDEKHI----FSDDSSELTIRNVD 279
Cdd:cd00099      2 TQSPRSLSVQEGESVTLSCEVSSsFSSTYIYWyrQKPGQGPEfliylssskgKTKGGVPGRFsgsrDGTSSFSLTISNLQ 81
                           90
                   ....*....|.
gi 1907195412  280 KNDEAEYVCIA 290
Cdd:cd00099     82 PEDSGTYYCAV 92
IgI_5_Dscam cd20958
Fifth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; ...
34-114 1.86e-03

Fifth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the fifth immunoglobulin domain of the Drosophila melanogaster Down syndrome cell adhesion molecule (DSCAM) protein and similar proteins. Down syndrome cell adhesion molecule (DSCAM) is a cell adhesion molecule that plays critical roles in neural development, including axon guidance and branching, axon target recognition, self-avoidance and synaptic formation. DSCAM belongs to the immunoglobulin superfamily and contributes to defects in the central nervous system in Down syndrome patients. Vertebrate DSCAMs differ from Drosophila Dscam1 in that they lack the extensive alternative splicing that occurs in the insect gene. Drosophila melanogaster Dscam has 38,016 isoforms generated by the alternative splicing of four variable exon clusters, which allows every neuron in the fly to display a distinctive set of Dscam proteins on its cell surface. Drosophila Dscam1 is a cell-surface protein that plays important roles in neural development and axon tiling of neurons. It is shown that thousands of isoforms bind themselves through specific homophilic (self-binding) interactions, a process which mediates cellular self-recognition. Drosophila Dscam2 is also alternatively spliced and plays a key role in the development of two visual system neurons, monopolar cells L1 and L2. This group is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand.


Pssm-ID: 409550 [Multi-domain]  Cd Length: 89  Bit Score: 38.70  E-value: 1.86e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   34 GESKFFLCQVAGDAKDKdISWFSpNGEKLsPNQQRISVVWNdddsSTLTIYNAN-IDDAGIYKCVVTAEDGTQSEATVNV 112
Cdd:cd20958     15 GQTLRLHCPVAGYPISS-ITWEK-DGRRL-PLNHRQRVFPN----GTLVIENVQrSSDEGEYTCTARNQQGQSASRSVFV 87

                   ..
gi 1907195412  113 KI 114
Cdd:cd20958     88 KV 89
IgI_4_Robo cd05726
Fourth immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of ...
120-204 2.09e-03

Fourth immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of Ig superfamily (IgSF) domains; Members here are composed the fourth immunoglobulin (Ig)-like domain in Robo (roundabout) receptors. Robo receptors play a role in the development of the central nervous system (CNS), and are receptors of Slit protein. Slit is a repellant secreted by the neural cells in the midline. Slit acts through Robo to prevent most neurons from crossing the midline from either side. Three mammalian Robo homologs (Robo1, Robo2, Robo3), and three mammalian Slit homologs (Slit-1, Slit-2, Slit-3), have been identified. Commissural axons, which cross the midline, express low levels of Robo; longitudinal axons, which avoid the midline, express high levels of Robo. Robo1, Robo2, and Robo3 are expressed by commissural neurons in the vertebrate spinal cord and Slit-1, Slit-2, and Slit-3 are expressed at the ventral midline. Robo-3 is a divergent member of the Robo family which instead of being a positive regulator of Slit responsiveness, antagonizes Slit responsiveness in precrossing axons. The Slit-Robo interaction is mediated by the second leucine-rich repeat (LRR) domain of Slit and the two N-terminal Ig domains of Robo, Ig1 and Ig2. The primary Robo binding site for Slit2 has been shown by surface plasmon resonance experiments and mutational analysis to be the Ig1 domain, while the Ig2 domain has been proposed to harbor a weak secondary binding site. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409391 [Multi-domain]  Cd Length: 98  Bit Score: 38.78  E-value: 2.09e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  120 FKNAPTPQEFKEGEDAVIVCDVVSSLPPTIIWKHKGRDVIL------KKDVRFIVLSNNYLQIRGIKKTDEGTYRCE--- 190
Cdd:cd05726      2 FVVKPRDQVVALGRTVTFQCETKGNPQPAIFWQKEGSQNLLfpyqppQPSSRFSVSPTGDLTITNVQRSDVGYYICQaln 81
                           90
                   ....*....|....*.
gi 1907195412  191 --GRILARGEINFKDI 204
Cdd:cd05726     82 vaGSILAKAQLEVTDV 97
IgI_3_FGFR2 cd05858
Third immunoglobulin (Ig)-like domain of fibroblast growth factor receptor 2 (FGFR2); member ...
326-413 2.36e-03

Third immunoglobulin (Ig)-like domain of fibroblast growth factor receptor 2 (FGFR2); member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the third immunoglobulin (Ig)-like domain of human fibroblast growth factor receptor 2 (FGFR2). Fibroblast growth factors (FGFs) participate in morphogenesis, development, angiogenesis, and wound healing. These FGF-stimulated processes are mediated by four FGFR tyrosine kinases (FGRF1-4). FGFRs are comprised of an extracellular portion consisting of three Ig-like domains, a transmembrane helix, and a cytoplasmic portion having protein tyrosine kinase activity. The highly conserved Ig-like domains 2 and 3, and the linker region between D2 and D3 define a general binding site for FGFs. FGFR2 is required for male sex determination. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409444  Cd Length: 105  Bit Score: 38.79  E-value: 2.36e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  326 VTLTCEASGDPIPSITWrtsTRNIssEEKASWTRPEKQ---ETLDGHMVVRSHARVSSLTLKSIQYTDAGEYICTASNTI 402
Cdd:cd05858     19 AEFVCKVYSDAQPHIQW---LKHV--EKNGSKYGPDGLpyvEVLKTAGVNTTDKEIEVLYLRNVTFEDAGEYTCLAGNSI 93
                           90
                   ....*....|.
gi 1907195412  403 GQDSQSMYLEV 413
Cdd:cd05858     94 GISHHSAWLTV 104
IgC1_MHC_I_alpha3 cd07698
Class I major histocompatibility complex (MHC) alpha chain, alpha3 immunoglobulin domain; ...
230-259 2.58e-03

Class I major histocompatibility complex (MHC) alpha chain, alpha3 immunoglobulin domain; member of the C1-set of Ig superfamily (IgSF) domains; The members here are composed of the immunoglobulin (Ig) domain of major histocompatibility complex (MHC) class I alpha chain. Class I MHC proteins bind antigenic peptide fragments and present them to CD8+ T lymphocytes. Class I molecules consist of a transmembrane alpha chain and a small chain called the beta-2-microglobulin. The alpha chain contains three extracellular domains, two of which fold together to form the peptide-binding cleft (alpha1 and alpha2), and one which has an Ig fold (alpha3). Peptide binding to class I molecules occurs in the endoplasmic reticulum (ER) and involves both chaperones and dedicated factors to assist in peptide loading. Class I MHC molecules are expressed on most nucleated cells.


Pssm-ID: 409495  Cd Length: 92  Bit Score: 38.37  E-value: 2.58e-03
                           10        20        30
                   ....*....|....*....|....*....|..
gi 1907195412  230 SVTLVCDADGF--PEPTMSWTKDGEPIENEEE 259
Cdd:cd07698     16 ESTLRCWALGFypAEITLTWQRDGEDQTQDME 47
IgI_1_Contactin-1 cd05849
First immunoglobulin (Ig) domain of contactin-1; member of the I-set of Ig superfamily domains; ...
322-403 2.65e-03

First immunoglobulin (Ig) domain of contactin-1; member of the I-set of Ig superfamily domains; The members here are composed of the first immunoglobulin (Ig) domain of the neural cell adhesion molecule contactin-1. Contactins are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. Contactin-1 is differentially expressed in tumor tissues and may, through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma. This group belongs to the I-set of IgSF domains.


Pssm-ID: 409436 [Multi-domain]  Cd Length: 95  Bit Score: 38.40  E-value: 2.65e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  322 LEEQVTLTCEASGDPIPSITWRTSTRNISSEEkaswtrpEKQETLDGHMVVRSHARvssltlksiqYTDAGEYICTASNT 401
Cdd:cd05849     18 TEGKVSVNCRARANPFPIYKWRKNNLDIDLTN-------DRYSMVGGNLVINNPDK----------YKDAGRYVCIVSNI 80

                   ..
gi 1907195412  402 IG 403
Cdd:cd05849     81 YG 82
V-set pfam07686
Immunoglobulin V-set domain; This domain is found in antibodies as well as neural protein P0 ...
322-413 2.72e-03

Immunoglobulin V-set domain; This domain is found in antibodies as well as neural protein P0 and CTL4 amongst others.


Pssm-ID: 462230  Cd Length: 109  Bit Score: 38.59  E-value: 2.72e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  322 LEEQVTLTCEASG---DPIPSITW-RTSTRNISSEEKASWTRPEKQETLDGHMVVRSHARVS--SLTLKSIQYTDAGEYI 395
Cdd:pfam07686   10 LGGSVTLPCTYSSsmsEASTSVYWyRQPPGKGPTFLIAYYSNGSEEGVKKGRFSGRGDPSNGdgSLTIQNLTLSDSGTYT 89
                           90
                   ....*....|....*....
gi 1907195412  396 C-TASNTIGQDSQSMYLEV 413
Cdd:pfam07686   90 CaVIPSGEGVFGKGTRLTV 108
IgI_VEGFR cd05862
Immunoglobulin (Ig)-like domain of vascular endothelial growth factor (VEGF) receptor(R); ...
357-413 2.88e-03

Immunoglobulin (Ig)-like domain of vascular endothelial growth factor (VEGF) receptor(R); member of the I-set of IgSF domains; The members here are composed of the immunoglobulin (Ig)-like domain of vascular endothelial growth factor (VEGF) receptor(R). The VEGFRs have an extracellular component with seven Ig-like domains, a transmembrane segment, and an intracellular tyrosine kinase domain interrupted by a kinase-insert domain. The VEGFR family consists of three members, VEGFR-1 (also known as Flt-1), VEGFR-2 (also known as KDR or Flk-1) and VEGFR-3 (also known as Flt-4). VEGF_A interacts with both VEGFR-1 and VEGFR-2. VEGFR-1 binds strongest to VEGF, VEGF-2 binds more weakly. VEGFR-3 appears not to bind VEGF, but binds other members of the VEGF family (VEGF-C and -D). VEGFRs bind VEGFs with high affinity with the IG-like domains. VEGF-A is important to the growth and maintenance of vascular endothelial cells and to the development of new blood- and lymphatic-vessels in physiological and pathological states. VEGFR-2 is a major mediator of the mitogenic, angiogenic and microvascular permeability-enhancing effects of VEGF-A. VEGFR-1 may play an inhibitory part in these processes by binding VEGF and interfering with its interaction with VEGFR-2. VEGFR-1 has a signaling role in mediating monocyte chemotaxis. VEGFR-2 and -1 may mediate a chemotactic and a survival signal in hematopoietic stem cells or leukemia cells. VEGFR-3 has been shown to be involved in tumor angiogenesis and growth.


Pssm-ID: 409448  Cd Length: 102  Bit Score: 38.58  E-value: 2.88e-03
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1907195412  357 WTRPEKQETLDGHMVVR-----SHAR--VSSLTLKSIQYTDAGEYICTASNTIGQDSQSMYLEV 413
Cdd:cd05862     37 WDYPGKKEQRRASVRRRrkqqsSEATefSSTLTIDNVTLSDKGLYTCAASSGPMFKKNSTSVIV 100
PRK10263 PRK10263
DNA translocase FtsK; Provisional
937-1127 2.91e-03

DNA translocase FtsK; Provisional


Pssm-ID: 236669 [Multi-domain]  Cd Length: 1355  Bit Score: 41.99  E-value: 2.91e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  937 PTSAPSASNLSSTVLANQGAVLSPSTPASAGETSKAPPASKASPAP---TPTPAGAASPLAAVAAPATDAPQAKQEAPST 1013
Cdd:PRK10263   319 PVAVAAAATTATQSWAAPVEPVTQTPPVASVDVPPAQPTVAWQPVPgpqTGEPVIAPAPEGYPQQSQYAQPAVQYNEPLQ 398
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1014 kgpdpEPTQPGTVKNPPEAATAPASPKSKAATTNPSQGEDLKMDEGNFKTPDIDLAKDvfaalGSPAPATGASGQASELA 1093
Cdd:PRK10263   399 -----QPVQPQQPYYAPAAEQPAQQPYYAPAPEQPAQQPYYAPAPEQPVAGNAWQAEE-----QQSTFAPQSTYQTEQTY 468
                          170       180       190
                   ....*....|....*....|....*....|....
gi 1907195412 1094 PSTADSAVPPAPAKTEKGPVETKSEPPESEAKPA 1127
Cdd:PRK10263   469 QQPAAQEPLYQQPQPVEQQPVVEPEPVVEETKPA 502
Ig0_BSG1 cd20940
Immunoglobulin-like Ig0 domain of basigin-1 (BSG1) and similar proteins; The members here are ...
322-400 2.93e-03

Immunoglobulin-like Ig0 domain of basigin-1 (BSG1) and similar proteins; The members here are composed of the immunoglobulin (Ig) domain of the collagenase stimulatory factor, basigin-1 (BSG1; also known as Cluster of Differentiation 147 (CD147) and Extracellular Matrix Metalloproteinase Inducer (EMMPRIN)) and similar proteins. CD147 is a transmembrane glycoprotein that belongs to the immunoglobulin superfamily. It is expressed in nearly all cells including platelets and fibroblasts and is involved in inflammatory diseases, and cancer progression. CD147 is highly expressed in several cancers and used as a prognostic marker. The two primary isoforms of CD147 that are related to cancer progression have been identified: CD147 Ig1-Ig2 (also called Basigin-2) that is ubiquitously expressed in most tissues and CD147 Ig0-Ig1-Ig2 (also called Basigin-1) that is retinal specific and implicated in retinoblastoma. Studies showed that CD147 Ig0 domain is a potent stimulator of interleukin-6 and suggest that the CD147 Ig0 dimer is the functional unit required for activity.


Pssm-ID: 409534  Cd Length: 116  Bit Score: 38.79  E-value: 2.93e-03
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412  322 LEEQVTLTCEASGDPIPSITWRTSTrNISSEEKASWTRPEKQETLDGHMVVRSHArVSSLTLKSIQYTDAGEYICTASN 400
Cdd:cd20940     14 VGDSVELHCEAVGSPIPEIQWWFEG-QEPNEICSQLWDGARLDRVHINATYHQHA-TSTISIDNLTEEDTGTYECRASN 90
IgI_Twitchin_like cd20949
C-terminal immunoglobulin-like domain of the myosin-associated giant protein kinase Twitchin, ...
429-500 3.09e-03

C-terminal immunoglobulin-like domain of the myosin-associated giant protein kinase Twitchin, and similar domains; member of the I-set IgSF domains; The members here are composed of the C-terminal immunoglobulin-like domain of the myosin-associated giant protein kinase Twitchin and similar proteins, including Caenorhabditis elegans and Aplysia californica Twitchin, Drosophila melanogaster Projectin, and similar proteins. These are very large muscle proteins containing multiple immunoglobulin (Ig)-like and fibronectin type III (FN3) domains and a single kinase domain near the C-terminus. In humans these proteins are called Titin. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The Ig-like domain of the Twitchin is a member of the I-set IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins (titin, telokin, and twitchin), the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D.


Pssm-ID: 409541 [Multi-domain]  Cd Length: 89  Bit Score: 38.08  E-value: 3.09e-03
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1907195412  429 EGNQVNITCEVFAYPSATISWFRDGQLLpSSNYSNIKIYNTpSASYLEVTPDSENDFGNYNCTAVNRIGQES 500
Cdd:cd20949     13 EGQSATILCEVKGEPQPNVTWHFNGQPI-SASVADMSKYRI-LADGLLINKVTQDDTGEYTCRAYQVNSIAS 82
IgC1_CH3_IgAGD_CH4_IgAEM cd05768
CH3 domain (third constant Ig domain of the heavy chain) in immunoglobulin heavy alpha, gamma, ...
225-290 3.15e-03

CH3 domain (third constant Ig domain of the heavy chain) in immunoglobulin heavy alpha, gamma, and delta chains, and CH4 domain (fourth constant Ig domain of the heavy chain) in immunoglobulin heavy alpha, epsilon, and mu chains; member of the C1-set of I; The members here are composed of the third and fourth immunoglobulin constant domain (IgC) of alpha, delta, gamma and alpha, epsilon, and mu heavy chains, respectively. This domain is found on the Fc fragment. The basic structure of Ig molecules is a tetramer of two light chains and two heavy chains linked by disulfide bonds. There are two types of light chains: kappa and lambda; each is composed of a constant domain and a variable domain. There are five types of heavy chains: alpha, delta, epsilon, gamma, and mu, all consisting of a variable domain (VH) with three (alpha, delta and gamma) or four (epsilon and mu) constant domains (CH1 to CH4). Ig molecules are modular proteins, in which the variable and constant domains have clear, conserved sequence patterns.


Pssm-ID: 409425  Cd Length: 105  Bit Score: 38.47  E-value: 3.15e-03
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1907195412  225 ANLGQSVTLVCDADGF--PEPTMSWTKDGEPIE-------NEEEDDEKHIFSddSSELTIRNVDKNDEAEYVCIA 290
Cdd:cd05768     13 LSLNETVTLTCLVKGFypEDIFVSWLQNGEPLPsadykttAPVPESDGSFFV--YSKLNVSTADWNSGDVFSCVV 85
IgI_Titin_like cd05747
Immunoglobulin (Ig)-like domain of human titin C terminus and similar proteins; member of the ...
131-187 3.20e-03

Immunoglobulin (Ig)-like domain of human titin C terminus and similar proteins; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the fifth immunoglobulin (Ig)-like domain from the C-terminus of human titin x and similar proteins. Titin (also called connectin) is a fibrous sarcomeric protein specifically found in vertebrate striated muscle. Titin is gigantic; depending on isoform composition it ranges from 2970 to 3700 kDa, and is of a length that spans half a sarcomere. Titin largely consists of multiple repeats of Ig-like and fibronectin type 3 (FN-III)-like domains. Titin connects the ends of myosin thick filaments to Z disks and extends along the thick filament to the H zone and appears to function similar to an elastic band, keeping the myosin filaments centered in the sarcomere during muscle contraction or stretching. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 143224 [Multi-domain]  Cd Length: 92  Bit Score: 38.11  E-value: 3.20e-03
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  131 EGEDAVIVCDVVSSLPPTIIWKHKGRdvILKKDVRFIVLSNNY---LQIRGIKKTDEGTY 187
Cdd:cd05747     17 EGESARFSCDVDGEPAPTVTWMREGQ--IIVSSQRHQITSTEYkstFEISKVQMSDEGNY 74
PRK08691 PRK08691
DNA polymerase III subunits gamma and tau; Validated
891-1095 3.24e-03

DNA polymerase III subunits gamma and tau; Validated


Pssm-ID: 236333 [Multi-domain]  Cd Length: 709  Bit Score: 41.62  E-value: 3.24e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  891 APPATTVPDSNSVPAGQATPSKGV-TASSSSPASAPKVAPLVDLSDTPTSAPSASNLSSTVLANQGAVLSPSTPASAGET 969
Cdd:PRK08691   359 APLAAASCDANAVIENTELQSPSAqTAEKETAAKKPQPRPEAETAQTPVQTASAAAMPSEGKTAGPVSNQENNDVPPWED 438
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  970 SKAPPASKASPAPTPTP----AGAASPLAAVAAPATDAPQAKQEAPSTKGPDPEPTQPGTVKNPPEAAT-APASPKSKAA 1044
Cdd:PRK08691   439 APDEAQTAAGTAQTSAKsiqtASEAETPPENQVSKNKAADNETDAPLSEVPSENPIQATPNDEAVETETfAHEAPAEPFY 518
                          170       180       190       200       210
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1907195412 1045 TTNPSQGEDLKMDEGNFKTPDIDLAKDVFAALGSP---APATGASGQASELAPS 1095
Cdd:PRK08691   519 GYGFPDNDCPPEDGAEIPPPDWEHAAPADTAGGGAdeeAEAGGIGGNNTPSAPP 572
IgI_VEGFR-2 cd05864
Immunoglobulin (Ig)-like domain of vascular endothelial growth factor receptor 2 (VEGFR-2); ...
430-499 3.34e-03

Immunoglobulin (Ig)-like domain of vascular endothelial growth factor receptor 2 (VEGFR-2); member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the immunoglobulin (Ig)-like domain of vascular endothelial growth factor receptor 2 (VEGFR-2). The VEGFRs have an extracellular component with seven Ig-like domains, a transmembrane segment, and an intracellular tyrosine kinase domain interrupted by a kinase-insert domain. VEGFRs bind VEGFs with high affinity at the Ig-like domains. VEGFR-2 (KDR/Flk-1) is a major mediator of the mitogenic, angiogenic and microvascular permeability-enhancing effects of VEGF-A; VEGF-A is important to the growth and maintenance of vascular endothelial cells and to the development of new blood- and lymphatic-vessels in physiological and pathological states. VEGF-A also interacts with VEGFR-1, which it binds more strongly than VEGFR-2. VEGFR-1 and VEGFR-2 may mediate a chemotactic and a survival signal in hematopoietic stem cells or leukemia cells. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409450  Cd Length: 89  Bit Score: 37.99  E-value: 3.34e-03
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  430 GNQVNITCEVFAYPSATISWFRDGQLLPssnySNIKIYntpSASYLEVTPDSENDFGNYNCTAVNRIGQE 499
Cdd:cd05864     17 GERVRIPVKYLGYPPPEIKWYKNGIPIE----SNHTIK---AGHVLTIMEVTEKDAGNYTVVLTNPISKE 79
PRK12323 PRK12323
DNA polymerase III subunit gamma/tau;
891-1114 3.36e-03

DNA polymerase III subunit gamma/tau;


Pssm-ID: 237057 [Multi-domain]  Cd Length: 700  Bit Score: 41.40  E-value: 3.36e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  891 APPATTVPDSNSVPAGQATPSKGVTASSSSPASAPKVAPLVDLSDTPTSAPSASNLSSTVLANQGAVLSPSTPASAGets 970
Cdd:PRK12323   400 AAPPAAPAAAPAAAAAARAVAAAPARRSPAPEALAAARQASARGPGGAPAPAPAPAAAPAAAARPAAAGPRPVAAAA--- 476
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  971 kAPPASKASPAPTPTPAGAASPLAAVAAPATDAPQAKQEAPSTKGPDPEPT-QPGTVKNPPEAATAPASPKSKAATTNPS 1049
Cdd:PRK12323   477 -AAAPARAAPAAAPAPADDDPPPWEELPPEFASPAPAQPDAAPAGWVAESIpDPATADPDDAFETLAPAPAAAPAPRAAA 555
                          170       180       190       200       210       220       230
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1907195412 1050 QGEDL----KMDEGNFKTPDIDLAKdvFAALGSPAPATGASGQ---ASELAPSTADSAV--PPAPAKTEKGPVE 1114
Cdd:PRK12323   556 ATEPVvaprPPRASASGLPDMFDGD--WPALAARLPVRGLAQQlarQSELAGVEGDTVRlrVPVPALAEAEVVE 627
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
24-114 3.46e-03

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 37.37  E-value: 3.46e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   24 IVPSQGEISVGESKFFLCQVAGDAKDKdISWFSPNgeklspnqqriSVVWNDDDSSTLtiyNANIDDAGIYKCVVTAEDG 103
Cdd:pfam13895    4 LTPSPTVVTEGEPVTLTCSAPGNPPPS-YTWYKDG-----------SAISSSPNFFTL---SVSAEDSGTYTCVARNGRG 68
                           90
                   ....*....|.
gi 1907195412  104 TQSEATVNVKI 114
Cdd:pfam13895   69 GKVSNPVELTV 79
PRK07994 PRK07994
DNA polymerase III subunits gamma and tau; Validated
890-1040 3.70e-03

DNA polymerase III subunits gamma and tau; Validated


Pssm-ID: 236138 [Multi-domain]  Cd Length: 647  Bit Score: 41.39  E-value: 3.70e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  890 IAPPATTVPDSNSVPAGQATPSKGVTASSSSPASAPKVAplvdlSDTPTSAPSASNLSSTV-LANQGAVLSPSTPASAGE 968
Cdd:PRK07994   365 LPEPEVPPQSAAPAASAQATAAPTAAVAPPQAPAVPPPP-----ASAPQQAPAVPLPETTSqLLAARQQLQRAQGATKAK 439
                           90       100       110       120       130       140       150
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1907195412  969 TSKAPPASKASPAPTPTPAgaaSPLAAVAAPATDAPQAKQEAPSTKGPDPEPTQPGTVKNPPEAATAPASPK 1040
Cdd:PRK07994   440 KSEPAAASRARPVNSALER---LASVRPAPSALEKAPAKKEAYRWKATNPVEVKKEPVATPKALKKALEHEK 508
PRK14951 PRK14951
DNA polymerase III subunits gamma and tau; Provisional
947-1043 3.77e-03

DNA polymerase III subunits gamma and tau; Provisional


Pssm-ID: 237865 [Multi-domain]  Cd Length: 618  Bit Score: 41.24  E-value: 3.77e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  947 SSTVLANQGAVLSPSTPASAGETSKAPPASKAS-PAPTPTPAGAASPLAAVAAPAtdaPQAKQEAPSTKGPDPEPTQPGT 1025
Cdd:PRK14951   367 AAAAEAAAPAEKKTPARPEAAAPAAAPVAQAAAaPAPAAAPAAAASAPAAPPAAA---PPAPVAAPAAAAPAAAPAAAPA 443
                           90
                   ....*....|....*...
gi 1907195412 1026 VKNPPEAATAPASPKSKA 1043
Cdd:PRK14951   444 AVALAPAPPAQAAPETVA 461
IgI_1_MuSK cd20970
agrin-responsive first immunoglobulin-like domains (Ig1) of the MuSK ectodomain; a member of ...
25-112 4.02e-03

agrin-responsive first immunoglobulin-like domains (Ig1) of the MuSK ectodomain; a member of the I-set of IgSF domains; The members here are composed of the first immunoglobulin-like domains (Ig1) of the Muscle-specific kinase (MuSK). MuSK is a receptor tyrosine kinase specifically expressed in skeletal muscle, where it plays a central role in the formation and maintenance of the neuromuscular junction (NMJ). MuSK is activated by agrin, a neuron-derived heparan sulfate proteoglycan. The activation of MUSK in myotubes regulates the formation of NMJs through the regulation of different processes including the specific expression of genes in subsynaptic nuclei, the reorganization of the actin cytoskeleton and the clustering of the acetylcholine receptors (AChR) in the postsynaptic membrane. The Ig superfamily (IgSF) is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Unlike the V-set, one of the distinctive features of I-set domains is the lack of a C" strand. The structure of the MuSK lacks this strand and thus it belongs to the I-set of the IgSF. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409562 [Multi-domain]  Cd Length: 92  Bit Score: 37.87  E-value: 4.02e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   25 VPSQGE---ISVGESKFFLCQVAGdAKDKDISWFSPNGEKLSPNQQRISVVWNDddssTLTIYNANIDDAGIYKCVVT-- 99
Cdd:cd20970      5 TPQPSFtvtAREGENATFMCRAEG-SPEPEISWTRNGNLIIEFNTRYIVRENGT----TLTIRNIRRSDMGIYLCIASng 79
                           90
                   ....*....|...
gi 1907195412  100 AEDGTQSEATVNV 112
Cdd:cd20970     80 VPGSVEKRITLQV 92
IgI_Perlecan_like cd05754
Immunoglobulin (Ig)-like domain found in Perlecan and similar proteins; member of the I-set of ...
324-405 4.13e-03

Immunoglobulin (Ig)-like domain found in Perlecan and similar proteins; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the third immunoglobulin (Ig)-like domain found in Perlecan. Perlecan is a large multi-domain heparin sulfate proteoglycan, important in tissue development and organogenesis. Perlecan can be represented as 5 major portions; its fourth major portion (domain IV) is a tandem repeat of immunoglobulin-like domains (Ig2-Ig15) which can vary in size due to alternative splicing. Perlecan binds many cellular and extracellular ligands. Its domain IV region has many binding sites. Some of these have been mapped at the level of individual Ig-like domains, including a site restricted to the Ig5 domain for heparin/sulfatide, a site restricted to the Ig3 domain for nidogen-1 and nidogen-2, a site restricted to Ig4-5 for fibronectin, and sites restricted to Ig2 and to Ig13-15 for fibulin-2. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409412  Cd Length: 85  Bit Score: 37.54  E-value: 4.13e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  324 EQVTLTCEA-SGDPIPSITWrtsTRNisseekaswtrpekqetlDGHMVVRSHARVSSLTLKSIQYTDAGEYICTASNTI 402
Cdd:cd05754     17 ADVSFICRAkSKSPAYTLVW---TRV------------------NGTLPSRAMDFNGILTIRNVQLSDAGTYVCTGSNML 75

                   ...
gi 1907195412  403 GQD 405
Cdd:cd05754     76 DTD 78
Ig_Pro_neuregulin-1 cd05895
Immunoglobulin (Ig)-like domain found in neuregulin (NRG)-1; The members here are composed of ...
30-114 4.30e-03

Immunoglobulin (Ig)-like domain found in neuregulin (NRG)-1; The members here are composed of the immunoglobulin (Ig)-like domain found in neuregulin (NRG)-1. There are many NRG-1 isoforms which arise from the alternative splicing of mRNA. NRG-1 belongs to the neuregulin gene family which is comprised of four genes. This group represents NRG-1. NRGs are signaling molecules which participate in cell-cell interactions in the nervous system, breast, and heart, and other organ systems, and are implicated in the pathology of diseases including schizophrenia, multiple sclerosis, and breast cancer. The NRG-1 protein binds to and activates the tyrosine kinases receptors ErbB3 and ErbB4, initiating signaling cascades. NRG-1 has multiple functions, for example, in the brain it regulates various processes such as radial glia formation and neuronal migration, dendritic development, and expression of neurotransmitters receptors in the peripheral nervous system NRG-1 regulates processes such as target cell differentiation, and Schwann cell survival.


Pssm-ID: 409476  Cd Length: 93  Bit Score: 37.66  E-value: 4.30e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412   30 EISVGESKFFLCQVAGDAKDKDISWFSPNGEKLSPNQQRISVVWNDDDSSTLTIYNANIDDAGIYKCVVTAEDGTQSeAT 109
Cdd:cd05895     10 EVAAGSKLVLRCETSSEYPSLRFKWFKNGKEINRKNKPENIKIQKKKKKSELRINKASLADSGEYMCKVSSKLGNDS-AS 88

                   ....*
gi 1907195412  110 VNVKI 114
Cdd:cd05895     89 ANVTI 93
IgI_1_Contactin cd04967
First immunoglobulin (Ig) domain of contactin; member of the I-set of (Ig) superfamily domains; ...
432-497 4.47e-03

First immunoglobulin (Ig) domain of contactin; member of the I-set of (Ig) superfamily domains; The members here are composed of the first immunoglobulin (Ig) domain of contactins. Contactins are neural cell adhesion molecules and are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. The first four Ig domains form the intermolecular binding fragment, which arranges as a compact U-shaped module via contacts between Ig domains 1 and 4, and between Ig domains 2 and 3. Contactin-2 (TAG-1, axonin-1) may play a part in the neuronal processes of neurite outgrowth, axon guidance and fasciculation, and neuronal migration. This group also includes contactin-1 and contactin-5. The different contactins show different expression patterns in the central nervous system. During development and in adulthood, contactin-2 is transiently expressed in subsets of central and peripheral neurons. Contactin-5 is expressed specifically in the rat postnatal nervous system, peaking at about 3 weeks postnatal, and a lack of contactin-5 (NB-2) results in an impairment of neuronal activity in the rat auditory system. Contactin-5 is highly expressed in the adult human brain in the occipital lobe and in the amygdala. Contactin-1 is differentially expressed in tumor tissues and may, through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma. This group belongs to the I-set of IgSF domains.


Pssm-ID: 409356 [Multi-domain]  Cd Length: 96  Bit Score: 37.61  E-value: 4.47e-03
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412  432 QVNITCEVFAYPSATISWFRDG---QLLPSSNYSNIkiyntpSASYLEVTPDSENDFGNYNCTAVNRIG 497
Cdd:cd04967     21 KVALNCRARANPVPSYRWLMNGteiDLESDYRYSLV------DGTLVISNPSKAKDAGHYQCLATNTVG 83
PHA02826 PHA02826
IL-1 receptor-like protein; Provisional
170-288 4.48e-03

IL-1 receptor-like protein; Provisional


Pssm-ID: 165173 [Multi-domain]  Cd Length: 227  Bit Score: 39.90  E-value: 4.48e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  170 SNNyLQIRGIKKTDEGTYRCE---GRILARGEINFkdiqvivnvpptvQARQSIVNATANLGQSVTLVC-DADG----FP 241
Cdd:PHA02826    97 SEN-LWIGNVINIDEGIYICTissGNICEESTIRL-------------TFDSGTINYQFNSGKDSKLHCyGTDGisstFK 162
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....*..
gi 1907195412  242 EPTMSWTKDGEPIENeeedDEKHIFSDDSSELTIRNVDKNDEAEYVC 288
Cdd:PHA02826   163 DYTLTWYKNGNIVLY----TDRIQLRNNNSTLVIKSATHDDSGIYTC 205
IgI_Perlecan_like cd05754
Immunoglobulin (Ig)-like domain found in Perlecan and similar proteins; member of the I-set of ...
122-191 4.56e-03

Immunoglobulin (Ig)-like domain found in Perlecan and similar proteins; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the third immunoglobulin (Ig)-like domain found in Perlecan. Perlecan is a large multi-domain heparin sulfate proteoglycan, important in tissue development and organogenesis. Perlecan can be represented as 5 major portions; its fourth major portion (domain IV) is a tandem repeat of immunoglobulin-like domains (Ig2-Ig15) which can vary in size due to alternative splicing. Perlecan binds many cellular and extracellular ligands. Its domain IV region has many binding sites. Some of these have been mapped at the level of individual Ig-like domains, including a site restricted to the Ig5 domain for heparin/sulfatide, a site restricted to the Ig3 domain for nidogen-1 and nidogen-2, a site restricted to Ig4-5 for fibronectin, and sites restricted to Ig2 and to Ig13-15 for fibulin-2. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409412  Cd Length: 85  Bit Score: 37.54  E-value: 4.56e-03
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1907195412  122 NAPTPQEFKEGEDAVIVCDVVSSLP-PTIIW-KHKGRDVILKKDvrfivlSNNYLQIRGIKKTDEGTYRCEG 191
Cdd:cd05754      6 EEPRSQEVRPGADVSFICRAKSKSPaYTLVWtRVNGTLPSRAMD------FNGILTIRNVQLSDAGTYVCTG 71
IgI_2_FGFR cd05857
Second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor; member of ...
326-413 4.62e-03

Second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor; member of the I-set of IgSF domains; The members here are composed of the second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor. FGF receptors bind FGF signaling polypeptides. FGFs participate in multiple processes such as morphogenesis, development, and angiogenesis. FGFs bind to four FGF receptor tyrosine kinases (FGFR1, FGFR2, FGFR3, FGFR4). Receptor diversity is controlled by alternative splicing producing splice variants with different ligand binding characteristics and different expression patterns. FGFRs have an extracellular region comprised of three IG-like domains, a single transmembrane helix, and an intracellular tyrosine kinase domain. Ligand binding and specificity reside in the Ig-like domains 2 and 3, and the linker region that connects these two. FGFR activation and signaling depend on FGF-induced dimerization, a process involving cell surface heparin or heparin sulfate proteoglycans.


Pssm-ID: 409443 [Multi-domain]  Cd Length: 95  Bit Score: 37.53  E-value: 4.62e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  326 VTLTCEASGDPIPSITWRTSTRNISSEEKaswtrpekqetLDGHMVVRSHarvSSLTLKSIQYTDAGEYICTASNTIGQD 405
Cdd:cd05857     22 VKFRCPAAGNPTPTMRWLKNGKEFKQEHR-----------IGGYKVRNQH---WSLIMESVVPSDKGNYTCVVENEYGSI 87

                   ....*...
gi 1907195412  406 SQSMYLEV 413
Cdd:cd05857     88 NHTYHLDV 95
IgI_4_hemolin-like cd20978
Fourth immunoglobulin (Ig)-like domain of hemolin, and similar domains; a member of the I-set ...
429-506 4.69e-03

Fourth immunoglobulin (Ig)-like domain of hemolin, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the fourth immunoglobulin (Ig)-like domain of hemolin and similar proteins. Hemolin, an insect immunoglobulin superfamily (IgSF) member containing four Ig-like domains, is a lipopolysaccharide-binding immune protein induced during bacterial infection. Hemolin shares significant sequence similarity with the first four Ig-like domains of the transmembrane cell adhesion molecules (CAMs) of the L1 family. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The fourth Ig-like domain of hemolin is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set domains, members of the I-set have a discontinuous A strand but lack a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1, and the signaling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis.


Pssm-ID: 409570 [Multi-domain]  Cd Length: 88  Bit Score: 37.37  E-value: 4.69e-03
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  429 EGNQVNITCEVFAYPSATISWFRDGQLLpSSNYSNIKIYNtpsaSYLEVTPDSENDFGNYNCTAVNRIGQESLEFILV 506
Cdd:cd20978     15 GGQDVTLPCQVTGVPQPKITWLHNGKPL-QGPMERATVED----GTLTIINVQPEDTGYYGCVATNEIGDIYTETLLH 87
IgI_3_RPTP_IIa_LAR_like cd05739
Third immunoglobulin (Ig)-like domain of the receptor protein tyrosine phosphatase (RPTP)-F ...
210-305 4.84e-03

Third immunoglobulin (Ig)-like domain of the receptor protein tyrosine phosphatase (RPTP)-F (also known as LAR), type IIa; member of the I-set of IgSF domains; The members here are composed of the third immunoglobulin (Ig)-like domain found in the receptor protein tyrosine phosphatase (RPTP)-F, also known as LAR. LAR belongs to the RPTP type IIa subfamily. Members of this subfamily are cell adhesion molecule-like proteins involved in central nervous system (CNS) development. They have large extracellular portions comprised of multiple Ig-like domains and two to nine fibronectin type III (FNIII) domains and a cytoplasmic portion having two tandem phosphatase domains. Included in this group is Drosophila LAR (DLAR).


Pssm-ID: 409401  Cd Length: 82  Bit Score: 37.19  E-value: 4.84e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  210 VPPTvqarqsivNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEEddekhiFSDDSSELTIRNVdkNDEAEYVCI 289
Cdd:cd05739      2 IPPS--------NHEVMPGGSVNLTCVAVGAPMPYVKWMKGGEELTKEDE------MPVGRNVLELTNI--YESANYTCV 65
                           90
                   ....*....|....*.
gi 1907195412  290 AENKAGEQDASIHLKV 305
Cdd:cd05739     66 AISSLGMIEATAQVTV 81
IgI_6_Dscam cd20959
Sixth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; ...
324-413 4.88e-03

Sixth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the sixth immunoglobulin domain of the Drosophila melanogaster Down syndrome cell adhesion molecule (DSCAM) protein and similar proteins. Down syndrome cell adhesion molecule (DSCAM) is a cell adhesion molecule that plays critical roles in neural development, including axon guidance and branching, axon target recognition, self-avoidance and synaptic formation. DSCAM belongs to the immunoglobulin superfamily and contributes to defects in the central nervous system in Down syndrome patients. Vertebrate DSCAMs differ from Drosophila Dscam1 in that they lack the extensive alternative splicing that occurs in the insect gene. Drosophila melanogaster Dscam has 38,016 isoforms generated by the alternative splicing of four variable exon clusters, which allows every neuron in the fly to display a distinctive set of Dscam proteins on its cell surface. Drosophila Dscam1 is a cell-surface protein that plays important roles in neural development and axon tiling of neurons. It is shown that thousands of isoforms bind themselves through specific homophilic (self-binding) interactions, a process which mediates cellular self-recognition. Drosophila Dscam2 is also alternatively spliced and plays a key role in the development of two visual system neurons, monopolar cells L1 and L2. This group is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand.


Pssm-ID: 409551  Cd Length: 94  Bit Score: 37.47  E-value: 4.88e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  324 EQVTLTCEAS-GDPIPSITWRTSTRNISSEEKASWTRpekqetLDghmvvrshARVSSLTLKSIQYTDAGEYICTASNTI 402
Cdd:cd20959     18 MRAQLHCGVPgGDLPLNIRWTLDGQPISDDLGITVSR------LG--------RRSSILSIDSLEASHAGNYTCHARNSA 83
                           90
                   ....*....|.
gi 1907195412  403 GQDSQSMYLEV 413
Cdd:cd20959     84 GSASYTAPLTV 94
IgI_hCEACAM_2_4_6_like cd05740
Immunoglobulin (Ig)-like domain of human carcinoembryonic antigen (CEA) related cell adhesion ...
229-292 5.13e-03

Immunoglobulin (Ig)-like domain of human carcinoembryonic antigen (CEA) related cell adhesion molecule (CEACAM) domains 2, 4, and 6, and similar domains; The members here are composed of the second, fourth, and sixth immunoglobulin (Ig)-like domains in human carcinoembryonic antigen (CEA) related cell adhesion molecule (CEACAM) protein subfamily. The CEA family is a group of anchored or secreted glycoproteins expressed by epithelial cells, leukocytes, endothelial cells, and placenta. The CEA family is divided into the CEACAM and pregnancy-specific glycoprotein (PSG) subfamilies. This group represents the CEACAM subfamily. CEACAM1 has many important cellular functions; it is a cell adhesion molecule and a signaling molecule that regulates the growth of tumor cells, an angiogenic factor, and a receptor for bacterial and viral pathogens, including mouse hepatitis virus (MHV). In mice, four isoforms of CEACAM1 generated by alternative splicing have either two [D1, D4] or four [D1-D4] Ig-like domains on the cell surface.


Pssm-ID: 409402 [Multi-domain]  Cd Length: 89  Bit Score: 37.37  E-value: 5.13e-03
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1907195412  229 QSVTLVCDADGfPEPTMSWTKDGEPIEneeeDDEKHIFSDDSSELTIRNVDKNDEAEYVCIAEN 292
Cdd:cd05740     16 DAVTLTCEPET-QNTSYLWWFNGQSLP----VTPRLTLSNGNRTLTLLNVTREDAGAYQCEISN 74
IgI_NCAM-2 cd05870
Immunoglobulin (Ig)-like I-set domain of Neural Cell Adhesion Molecule 2 (NCAM-2); The members ...
425-501 5.57e-03

Immunoglobulin (Ig)-like I-set domain of Neural Cell Adhesion Molecule 2 (NCAM-2); The members here are composed of the fourth Ig domain of Neural Cell Adhesion Molecule NCAM-2 (also known as OCAM/mamFas II and RNCAM). NCAM-2 is organized similarly to NCAM, including five N-terminal Ig-like domains and two fibronectin type III domains. NCAM-2 is differentially expressed in the developing and mature olfactory epithelium (OE), and may function like NCAM, as an adhesion molecule. One of the unique features of I-set domains is the lack of a C" strand. The structures of this group show that the Ig domain lacks this strand and thus is a member of the I-set of Ig domains.


Pssm-ID: 143278 [Multi-domain]  Cd Length: 98  Bit Score: 37.65  E-value: 5.57e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  425 VYTWEGNQVNITCEVFAYPSATISWFR--DGQLLPSSNYS---NIKIYNTPSASYLEVTPDSENDFGNYNCTAVNRIG-- 497
Cdd:cd05870     11 ETTVENGAATLSCKAEGEPIPEITWKRasDGHTFSEGDKSpdgRIEVKGQHGESSLHIKDVKLSDSGRYDCEAASRIGgh 90

                   ....
gi 1907195412  498 QESL 501
Cdd:cd05870     91 QKSM 94
IgI_hCEACAM_2_4_6_like cd05740
Immunoglobulin (Ig)-like domain of human carcinoembryonic antigen (CEA) related cell adhesion ...
308-402 5.77e-03

Immunoglobulin (Ig)-like domain of human carcinoembryonic antigen (CEA) related cell adhesion molecule (CEACAM) domains 2, 4, and 6, and similar domains; The members here are composed of the second, fourth, and sixth immunoglobulin (Ig)-like domains in human carcinoembryonic antigen (CEA) related cell adhesion molecule (CEACAM) protein subfamily. The CEA family is a group of anchored or secreted glycoproteins expressed by epithelial cells, leukocytes, endothelial cells, and placenta. The CEA family is divided into the CEACAM and pregnancy-specific glycoprotein (PSG) subfamilies. This group represents the CEACAM subfamily. CEACAM1 has many important cellular functions; it is a cell adhesion molecule and a signaling molecule that regulates the growth of tumor cells, an angiogenic factor, and a receptor for bacterial and viral pathogens, including mouse hepatitis virus (MHV). In mice, four isoforms of CEACAM1 generated by alternative splicing have either two [D1, D4] or four [D1-D4] Ig-like domains on the cell surface.


Pssm-ID: 409402 [Multi-domain]  Cd Length: 89  Bit Score: 36.99  E-value: 5.77e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  308 KPKITyVENQTAMELEEQVTLTCEASgDPIPSITWRTSTRNISSEEKASWTRPEKQetldghmvvrsharvssLTLKSIQ 387
Cdd:cd05740      1 KPFIS-SNNSNPVEDKDAVTLTCEPE-TQNTSYLWWFNGQSLPVTPRLTLSNGNRT-----------------LTLLNVT 61
                           90
                   ....*....|....*
gi 1907195412  388 YTDAGEYICTASNTI 402
Cdd:cd05740     62 REDAGAYQCEISNPV 76
PHA03369 PHA03369
capsid maturational protease; Provisional
930-1129 6.21e-03

capsid maturational protease; Provisional


Pssm-ID: 223061 [Multi-domain]  Cd Length: 663  Bit Score: 40.75  E-value: 6.21e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  930 LVDLSDTPTSAPSASNLSSTVLANQGAVLSPS--TPASAGETSK-APPASKASPAPTPTPAGAASPLAAVAAPATDAPQA 1006
Cdd:PHA03369   348 LKTASLTAPSRVLAAAAKVAVIAAPQTHTGPAdrQRPQRPDGIPySVPARSPMTAYPPVPQFCGDPGLVSPYNPQSPGTS 427
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1007 KQEAPSTKGPdPEPTQPGTVKNPPEAATAPASPKSKAATTNPSQGEDLKMDEGNFKTpDIDLAKDVFAALGSPAPATGAS 1086
Cdd:PHA03369   428 YGPEPVGPVP-PQPTNPYVMPISMANMVYPGHPQEHGHERKRKRGGELKEELIETLK-LVKKLKEEQESLAKELEATAHK 505
                          170       180       190       200
                   ....*....|....*....|....*....|....*....|...
gi 1907195412 1087 GQASELAPSTADSAVPPAPAKTEKGPVETKSEPPESEAKPAPT 1129
Cdd:PHA03369   506 SEIKKIAESEFKNAGAKTAAANIEPNCSADAAAPATKRARPET 548
PTZ00441 PTZ00441
sporozoite surface protein 2 (SSP2); Provisional
1011-1147 6.29e-03

sporozoite surface protein 2 (SSP2); Provisional


Pssm-ID: 240420 [Multi-domain]  Cd Length: 576  Bit Score: 40.72  E-value: 6.29e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1011 PSTKGPDPEPTQPGT------VKNPPEAATAPASPKSKAAttNPSQGEDLKMDEGNFKTPDIDLAKDVFAALgsPAPATG 1084
Cdd:PTZ00441   292 PAPVPPTPEDDNPRPtddefaVPNFNEGLDVPDNPQDPVP--PPNEGKDGNPNEENLFPPGDDEVPDESNVP--PNPPNV 367
                           90       100       110       120       130       140
                   ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1907195412 1085 ASGQASELAPSTADSAVPPAPAKTEKGPvetksEPPESEAKPAPTEVKTVPNDATQTKENESK 1147
Cdd:PTZ00441   368 PGGSNSEFSSDVENPPNPPNPDIPEQEP-----NIPEDSNKEVPEDVPMEPEDDRDNNFNEPK 425
IgI_3_WFIKKN-like cd05765
Third immunoglobulin-like domain of the human WFIKKN (WAP, follistatin, immunoglobulin, Kunitz ...
122-192 6.30e-03

Third immunoglobulin-like domain of the human WFIKKN (WAP, follistatin, immunoglobulin, Kunitz and NTR domain-containing protein), and similar domains; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the third immunoglobulin-like domain of the human WFIKKN (WAP, follistatin, immunoglobulin, Kunitz and NTR domain-containing protein) and similar proteins. WFIKKN is a secreted protein that consists of multiple types of protease inhibitory modules, including two tandem Kunitz-type protease inhibitor-domains. The Ig superfamily is a heterogenous group of proteins built on a common fold comprised of a sandwich of two beta sheets. Members of the Ig superfamily are components of immunoglobulin, neuroglia, cell surface glycoproteins, such as T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, such as butyrophilin and chondroitin sulfate proteoglycan core protein. A predominant feature of most Ig domains is a disulfide bridge connecting the two beta-sheets with a tryptophan residue packed against the disulfide bond. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409422 [Multi-domain]  Cd Length: 95  Bit Score: 37.14  E-value: 6.30e-03
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1907195412  122 NAPTPQEFKEGEDAVIVCDVVSSLPPTIIWK---HKGRDVILKKD-VR--FIVLSNNYLQIRGIKKTDEGTYRCEGR 192
Cdd:cd05765      5 NSPTHQTVKVGETASFHCDVTGRPQPEITWEkqvPGKENLIMRPNhVRgnVVVTNIGQLVIYNAQPQDAGLYTCTAR 81
IgC1_CD1 cd21029
Immunoglobulin domain of Cluster of Differentiation (CD) 1; member of the C1-set of Ig ...
210-288 6.53e-03

Immunoglobulin domain of Cluster of Differentiation (CD) 1; member of the C1-set of Ig superfamily (IgSF) domains; The members here are composed of the immunoglobulin domain of Cluster of Differentiation (CD) 1. CD1 family of transmembrane glycoproteins, are structurally related to the major histocompatibility complex (MHC) proteins and form heterodimers with beta-2-microglobulin. They mediate the presentation of primarily lipid and glycolipid antigens of self or microbial origin to T cells. The human genome contains five CD1 family genes (CD1a, CD1b, CD1c, CD1d, and CD1e) organized in a cluster on chromosome 1. The CD1 family members are thought to differ in their cellular localization and specificity for particular lipid ligands. CD1a localizes to the plasma membrane and to recycling vesicles of the early endocytic system. Alternative splicing results in multiple transcript variants. Immunoglobulin (Ig) domain of major histocompatibility complex (MHC) class I alpha chain. Class I MHC proteins bind antigenic peptide fragments and present them to CD8+ T lymphocytes. Class I molecules consist of a transmembrane alpha chain and a small chain called the beta-2-microglobulin. The alpha chain contains three extracellular domains, two of which fold together to form the peptide-binding cleft (alpha1 and alpha2), and one which has an Ig fold (alpha3). Peptide binding to class I molecules occurs in the endoplasmic reticulum (ER) and involves both chaperones and dedicated factors to assist in peptide loading. Class I MHC molecules are expressed on most nucleated cells. C1-set Ig domains have one beta sheet that is formed by strands A, B, E, and D and the other strands by G, F, C, and C'.


Pssm-ID: 409620  Cd Length: 93  Bit Score: 37.30  E-value: 6.53e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  210 VPPTVqarqSIVNATANLGQSVTLVCDADGF-PEPT-MSWTKDGEPIENEEEDDEKHIFSDDSSELTIR-NVDKNDEAEY 286
Cdd:cd21029      1 VKPRV----RLSSRPSPGDGHLQLSCHVTGFyPRPIeVTWLRDGQEQMDGTQSGGILPNHDGTYQLRKTlDIAPGEGAGY 76

                   ..
gi 1907195412  287 VC 288
Cdd:cd21029     77 SC 78
IGc1 smart00407
Immunoglobulin C-Type;
230-291 6.72e-03

Immunoglobulin C-Type;


Pssm-ID: 214651  Cd Length: 75  Bit Score: 36.52  E-value: 6.72e-03
                            10        20        30        40        50        60
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907195412   230 SVTLVCDADGF-PEP-TMSWTKDGEPIENEEEDDEKhIFSDD-----SSELTIRNVDKNDEAEYVCIAE 291
Cdd:smart00407    1 KATLVCLVSGFyPPDiTVTWLRNGQEVTEGVSTTDP-LKNSDgtyflSSYLTVPASTWESGDVYTCQVT 68
Ig_Pro_neuregulin-1 cd05895
Immunoglobulin (Ig)-like domain found in neuregulin (NRG)-1; The members here are composed of ...
309-408 6.73e-03

Immunoglobulin (Ig)-like domain found in neuregulin (NRG)-1; The members here are composed of the immunoglobulin (Ig)-like domain found in neuregulin (NRG)-1. There are many NRG-1 isoforms which arise from the alternative splicing of mRNA. NRG-1 belongs to the neuregulin gene family which is comprised of four genes. This group represents NRG-1. NRGs are signaling molecules which participate in cell-cell interactions in the nervous system, breast, and heart, and other organ systems, and are implicated in the pathology of diseases including schizophrenia, multiple sclerosis, and breast cancer. The NRG-1 protein binds to and activates the tyrosine kinases receptors ErbB3 and ErbB4, initiating signaling cascades. NRG-1 has multiple functions, for example, in the brain it regulates various processes such as radial glia formation and neuronal migration, dendritic development, and expression of neurotransmitters receptors in the peripheral nervous system NRG-1 regulates processes such as target cell differentiation, and Schwann cell survival.


Pssm-ID: 409476  Cd Length: 93  Bit Score: 37.28  E-value: 6.73e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  309 PKITYVENQTAMELEEQVtLTCEASGD-PIPSITWRTSTRNISSEEKaswtrPEkqetldgHMVVRSHARVSSLTLKSIQ 387
Cdd:cd05895      1 PKLKEMKSQEVAAGSKLV-LRCETSSEyPSLRFKWFKNGKEINRKNK-----PE-------NIKIQKKKKKSELRINKAS 67
                           90       100
                   ....*....|....*....|.
gi 1907195412  388 YTDAGEYICTASNTIGQDSQS 408
Cdd:cd05895     68 LADSGEYMCKVSSKLGNDSAS 88
PLN03209 PLN03209
translocon at the inner envelope of chloroplast subunit 62; Provisional
950-1148 6.97e-03

translocon at the inner envelope of chloroplast subunit 62; Provisional


Pssm-ID: 178748 [Multi-domain]  Cd Length: 576  Bit Score: 40.29  E-value: 6.97e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  950 VLANQGAVLSPSTPASAGETSK--APPASKASPAPTPTPAGAASPLAAVAAPATDAPQAKQEAPSTKGP----------- 1016
Cdd:PLN03209   305 VIAETTAPLTPMEELLAKIPSQrvPPKESDAADGPKPVPTKPVTPEAPSPPIEEEPPQPKAVVPRPLSPytayedlkppt 384
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412 1017 DPEPTQPGTVK---NPPEAATAPASPKSKAATTNPSQGEDLKMDEGNFKT-----PDIDLAKDVFAALGSPAPATGASGQ 1088
Cdd:PLN03209   385 SPIPTPPSSSPassKSVDAVAKPAEPDVVPSPGSASNVPEVEPAQVEAKKtrplsPYARYEDLKPPTSPSPTAPTGVSPS 464
                          170       180       190       200       210       220
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412 1089 ASELAPSTADSAVPPAPAKTEKGPVETKSEPPES------EAKP--APTEVKTVPNDATQTKENESKA 1148
Cdd:PLN03209   465 VSSTSSVPAVPDTAPATAATDAAAPPPANMRPLSpyavydDLKPptSPSPAAPVGKVAPSSTNEVVKV 532
IgI_3_WFIKKN-like cd05765
Third immunoglobulin-like domain of the human WFIKKN (WAP, follistatin, immunoglobulin, Kunitz ...
224-305 7.23e-03

Third immunoglobulin-like domain of the human WFIKKN (WAP, follistatin, immunoglobulin, Kunitz and NTR domain-containing protein), and similar domains; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the third immunoglobulin-like domain of the human WFIKKN (WAP, follistatin, immunoglobulin, Kunitz and NTR domain-containing protein) and similar proteins. WFIKKN is a secreted protein that consists of multiple types of protease inhibitory modules, including two tandem Kunitz-type protease inhibitor-domains. The Ig superfamily is a heterogenous group of proteins built on a common fold comprised of a sandwich of two beta sheets. Members of the Ig superfamily are components of immunoglobulin, neuroglia, cell surface glycoproteins, such as T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, such as butyrophilin and chondroitin sulfate proteoglycan core protein. A predominant feature of most Ig domains is a disulfide bridge connecting the two beta-sheets with a tryptophan residue packed against the disulfide bond. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409422 [Multi-domain]  Cd Length: 95  Bit Score: 37.14  E-value: 7.23e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  224 TANLGQSVTLVCDADGFPEPTMSWtkdgepiENEEEDDEKHIFSDDS----------SELTIRNVDKNDEAEYVCIAENK 293
Cdd:cd05765     11 TVKVGETASFHCDVTGRPQPEITW-------EKQVPGKENLIMRPNHvrgnvvvtniGQLVIYNAQPQDAGLYTCTARNS 83
                           90
                   ....*....|..
gi 1907195412  294 AGEQDASIHLKV 305
Cdd:cd05765     84 GGLLRANFPLSV 95
IgI_NrCAM cd05874
Immunoglobulin (Ig)-like domain of NrCAM (Ng (neuronglia) CAM-related cell adhesion molecule); ...
212-295 7.29e-03

Immunoglobulin (Ig)-like domain of NrCAM (Ng (neuronglia) CAM-related cell adhesion molecule); member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the first immunoglobulin (Ig)-like domain of NrCAM (Ng (neuronglia) CAM-related cell adhesion molecule). NrCAM belongs to the L1 subfamily of cell adhesion molecules (CAMs) and is comprised of an extracellular region having six Ig-like domains and five fibronectin type III domains, a transmembrane region, and an intracellular domain. NrCAM is primarily expressed in the nervous system.


Pssm-ID: 409458  Cd Length: 95  Bit Score: 37.27  E-value: 7.29e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  212 PTVqARQSIVNATANLGQSVTLVCDADGFPEPTMSWTKDGEPIENEEedDEKHIFSDDSSELTIR--NVDKND--EAEYV 287
Cdd:cd05874      1 PTI-THQSPKDYIVDPRENIVIQCEAKGKPPPSFSWTRNGTHFDIDK--DPKVTMKPNTGTLVINimNGEKAEayEGVYQ 77

                   ....*...
gi 1907195412  288 CIAENKAG 295
Cdd:cd05874     78 CTARNERG 85
IgI_1_Contactin-2 cd05850
First immunoglobulin (Ig) domain of contactin-2; member of the I-set of Ig superfamily domains; ...
323-403 7.35e-03

First immunoglobulin (Ig) domain of contactin-2; member of the I-set of Ig superfamily domains; The members here are composed of the first immunoglobulin (Ig) domain of the neural cell adhesion molecule contactin-2-like. Contactins are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. Contactin-2 (TAG-1, axonin-1) facilitates cell adhesion by homophilic binding between molecules in apposed membranes. It may play a part in the neuronal processes of neurite outgrowth, axon guidance and fasciculation, and neuronal migration. The first four Ig domains form the intermolecular binding fragment, which arranges as a compact U-shaped module by contacts between IG domains 1 and 4, and domains 2 and 3. The different contactins show different expression patterns in the central nervous system. During development and in adulthood, contactin-2 is transiently expressed in subsets of central and peripheral neurons. Contactin-2 is also expressed in retinal amacrine cells in the developing chick retina, corresponding to the period of formation and maturation of AC processes. This group belongs to the I-set of IgSF domains.


Pssm-ID: 409437 [Multi-domain]  Cd Length: 97  Bit Score: 37.21  E-value: 7.35e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  323 EEQVTLTCEASGDPIPSITWRTSTRNISSEEKASWTRpekqetLDGHMVVRSharvssltlkSIQYTDAGEYICTASNTI 402
Cdd:cd05850     20 EEKVTLACRARASPPATYRWKMNGTELKMEPDSRYRL------VAGNLVISN----------PVKAKDAGSYQCLASNRR 83

                   .
gi 1907195412  403 G 403
Cdd:cd05850     84 G 84
IgI_4_Dscam cd20956
Fourth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; ...
430-498 8.19e-03

Fourth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the fourth immunoglobulin domain of the Drosophila melanogaster Down syndrome cell adhesion molecule (DSCAM) protein and similar proteins. Down syndrome cell adhesion molecule (DSCAM) is a cell adhesion molecule that plays critical roles in neural development, including axon guidance and branching, axon target recognition, self-avoidance and synaptic formation. DSCAM belongs to the immunoglobulin superfamily and contributes to defects in the central nervous system in Down syndrome patients. Vertebrate DSCAMs differ from Drosophila Dscam1 in that they lack the extensive alternative splicing that occurs in the insect gene. Drosophila melanogaster Dscam has 38,016 isoforms generated by the alternative splicing of four variable exon clusters, which allows every neuron in the fly to display a distinctive set of Dscam proteins on its cell surface. Drosophila Dscam1 is a cell-surface protein that plays important roles in neural development and axon tiling of neurons. It is shown that thousands of isoforms bind themselves through specific homophilic (self-binding) interactions, a process which mediates cellular self-recognition. Drosophila Dscam2 is also alternatively spliced and plays a key role in the development of two visual system neurons, monopolar cells L1 and L2. This group is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand.


Pssm-ID: 409548 [Multi-domain]  Cd Length: 96  Bit Score: 36.77  E-value: 8.19e-03
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1907195412  430 GNQVNITCEVFAYPSATISWFRDGQLLPSSNYSNIKIYNTPSA---SYLEVTPDSENDFGNYNCTAVNRIGQ 498
Cdd:cd20956     16 GPSVSLKCVASGNPLPQITWTLDGFPIPESPRFRVGDYVTSDGdvvSYVNISSVRVEDGGEYTCTATNDVGS 87
PRK07764 PRK07764
DNA polymerase III subunits gamma and tau; Validated
891-1076 8.36e-03

DNA polymerase III subunits gamma and tau; Validated


Pssm-ID: 236090 [Multi-domain]  Cd Length: 824  Bit Score: 40.35  E-value: 8.36e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  891 APPATTVPDSNSVPAGQATPSKGVTASSSSPASAPKVAPLVDLSDT----PTSAPSASNLSSTVLANQGAVLSPSTPA-- 964
Cdd:PRK07764   620 APAAPAAPAPAGAAAAPAEASAAPAPGVAAPEHHPKHVAVPDASDGgdgwPAKAGGAAPAAPPPAPAPAAPAAPAGAApa 699
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  965 --SAGETSKAPPASKASPAPTPTPAGAASPLAAVAAPATDAPQAKQEAPSTKGPDPEPTQPGTVkNPPEAATAPASPksk 1042
Cdd:PRK07764   700 qpAPAPAATPPAGQADDPAAQPPQAAQGASAPSPAADDPVPLPPEPDDPPDPAGAPAQPPPPPA-PAPAAAPAAAPP--- 775
                          170       180       190
                   ....*....|....*....|....*....|....
gi 1907195412 1043 aATTNPSQGEDLKMDEGNFKTPDIDLAKDVFAAL 1076
Cdd:PRK07764   776 -PSPPSEEEEMAEDDAPSMDDEDRRDAEEVAMEL 808
IgI_VEGFR-3 cd05863
Immunoglobulin (Ig)-like domain of vascular endothelial growth factor receptor 3 (VEGFR-3); ...
419-495 8.54e-03

Immunoglobulin (Ig)-like domain of vascular endothelial growth factor receptor 3 (VEGFR-3); member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the immunoglobulin (Ig)-like domain of vascular endothelial growth factor receptor 3 (VEGFR-3). The VEGFRs have an extracellular component with seven Ig-like domains, a transmembrane segment, and an intracellular tyrosine kinase domain interrupted by a kinase-insert domain. VEGFRs bind VEGFs with high affinity at the Ig-like domains. VEGFR-3 (Flt-4) binds two members of the VEGF family (VEGF-C and VEGF-D) and is involved in tumor angiogenesis and growth. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409449  Cd Length: 88  Bit Score: 36.84  E-value: 8.54e-03
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1907195412  419 LQGPVAVYTWEGNQVNITCEVFAYPSATISWFRDGQLLPSSNysnikiyntpSASYLEVTPDSENDFGNYNCTAVNR 495
Cdd:cd05863      8 RKGPVIEATAGDELVKLPVKVAAYPPPEFQWYKDGKLISGKH----------SPHSLQIKDVTEASAGTYTLVLWNS 74
IgC2_CEACAM5-like cd20948
Fifth immunoglobulin (Ig)-like domain of the carcinoembryonic antigen (CEA) related cell ...
228-305 8.55e-03

Fifth immunoglobulin (Ig)-like domain of the carcinoembryonic antigen (CEA) related cell adhesion molecule 5 (CEACAM5) and similar domains; member of the C2-set IgSF domains; The members here are composed of the fifth immunoglobulin (Ig)-like domain of the carcinoembryonic antigen (CEA) related cell adhesion molecule 5 (CEACAM5) and similar domains. The CEA family is a group of anchored or secreted glycoproteins, expressed by epithelial cells, leukocytes, endothelial cells and placenta. The CEA family is divided into the CEACAM and pregnancy-specific glycoprotein (PSG) subfamilies. Carcinoembryonic antigen-related cell adhesion molecule 5 (CEACAM5), also known as CD66e (Cluster of Differentiation 66e), is a cell surface glycoprotein that plays a role in cell adhesion, intracellular signaling and tumor progression. Diseases associated with CEACAM5 include lung cancer and rectum cancer. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. This group belongs to the C2-set of IgSF domains, having A, B, and E strands in one beta-sheet and A', G, F, C' in the other. Unlike other Ig domain sets, the C2-set lacks the D strand.


Pssm-ID: 409540  Cd Length: 76  Bit Score: 36.32  E-value: 8.55e-03
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGepieneeeddekhIFSDDSSELTIRNVDKNDEAEYVCIAENKAGEQDASIHLKV 305
Cdd:cd20948     10 GENLNLSCHAASNPPAQYSWTING-------------TFQTSSQELFLPAITENNEGTYTCSAHNSLTGKNISLVLSV 74
PHA02826 PHA02826
IL-1 receptor-like protein; Provisional
48-96 8.67e-03

IL-1 receptor-like protein; Provisional


Pssm-ID: 165173 [Multi-domain]  Cd Length: 227  Bit Score: 39.13  E-value: 8.67e-03
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|....*....
gi 1907195412   48 KDKDISWFSpNGEKLsPNQQRISVvwnDDDSSTLTIYNANIDDAGIYKC 96
Cdd:PHA02826   162 KDYTLTWYK-NGNIV-LYTDRIQL---RNNNSTLVIKSATHDDSGIYTC 205
IgV cd00099
Immunoglobulin variable domain (IgV); The members here are composed of the immunoglobulin ...
124-189 9.06e-03

Immunoglobulin variable domain (IgV); The members here are composed of the immunoglobulin variable domain (IgV). The IgV family contains the standard Ig superfamily V-set AGFCC'C"/DEB domain topology, and are components of immunoglobulin (Ig) and T cell receptors. The basic structure of Ig molecules is a tetramer of two light chains and two heavy chains linked by disulfide bonds. In Ig, each chain is composed of one variable domain (IgV) and one or more constant domains (IgC); these names reflect the fact that the variability in sequences is higher in the variable domain than in the constant domain. Within the variable domain, there are regions of even more variability called the hypervariable or complementarity-determining regions (CDRs) which are responsible for antigen binding. A predominant feature of most Ig domains is the disulfide bridge connecting 2 beta-sheets with a tryptophan residue packed against the disulfide bond. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E and, D strands in one sheet and A', G, F, C, C', and C" strands in the other.


Pssm-ID: 409355 [Multi-domain]  Cd Length: 111  Bit Score: 37.31  E-value: 9.06e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  124 PTPQEFKEGEDAVIVCDVVSSLPPT----------------IIWKHKGRDVILKKDVRFIVLSNN----YLQIRGIKKTD 183
Cdd:cd00099      5 PRSLSVQEGESVTLSCEVSSSFSSTyiywyrqkpgqgpeflIYLSSSKGKTKGGVPGRFSGSRDGtssfSLTISNLQPED 84

                   ....*.
gi 1907195412  184 EGTYRC 189
Cdd:cd00099     85 SGTYYC 90
IgI_Myotilin_C cd05892
C-terminal immunoglobulin (Ig)-like domain of myotilin; member of the I-set of Ig superfamily ...
228-295 9.53e-03

C-terminal immunoglobulin (Ig)-like domain of myotilin; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of the C-terminal immunoglobulin (Ig)-like domain of myotilin. Mytolin belongs to the palladin-myotilin-myopalladin family. Proteins belonging to the latter family contain multiple Ig-like domains and function as scaffolds, modulating the actin cytoskeleton. Myotilin is most abundant in skeletal and cardiac muscle and is involved in maintaining sarcomere integrity. It binds to alpha-actinin, filamin, and actin. Mutations in myotilin lead to muscle disorders. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409473  Cd Length: 92  Bit Score: 36.67  E-value: 9.53e-03
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  228 GQSVTLVCDADGFPEPTMSWTKDGEPIenEEEDDEKHIFSDDSSELT--IRNVDKNDEAEYVCIAENKAG 295
Cdd:cd05892     15 GDPVRLECQISAIPPPQIFWKKNNEML--QYNTDRISLYQDNCGRICllIQNANKKDAGWYTVSAVNEAG 82
IgV cd00099
Immunoglobulin variable domain (IgV); The members here are composed of the immunoglobulin ...
324-405 9.79e-03

Immunoglobulin variable domain (IgV); The members here are composed of the immunoglobulin variable domain (IgV). The IgV family contains the standard Ig superfamily V-set AGFCC'C"/DEB domain topology, and are components of immunoglobulin (Ig) and T cell receptors. The basic structure of Ig molecules is a tetramer of two light chains and two heavy chains linked by disulfide bonds. In Ig, each chain is composed of one variable domain (IgV) and one or more constant domains (IgC); these names reflect the fact that the variability in sequences is higher in the variable domain than in the constant domain. Within the variable domain, there are regions of even more variability called the hypervariable or complementarity-determining regions (CDRs) which are responsible for antigen binding. A predominant feature of most Ig domains is the disulfide bridge connecting 2 beta-sheets with a tryptophan residue packed against the disulfide bond. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E and, D strands in one sheet and A', G, F, C, C', and C" strands in the other.


Pssm-ID: 409355 [Multi-domain]  Cd Length: 111  Bit Score: 36.93  E-value: 9.79e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907195412  324 EQVTLTCEASGDPI-PSITW------RTSTRNISSeekASWTRPEKQETLDGHMVVRSHARVSSLTLKSIQYTDAGEYIC 396
Cdd:cd00099     14 ESVTLSCEVSSSFSsTYIYWyrqkpgQGPEFLIYL---SSSKGKTKGGVPGRFSGSRDGTSSFSLTISNLQPEDSGTYYC 90

                   ....*....
gi 1907195412  397 TASNTIGQD 405
Cdd:cd00099     91 AVSESGGTD 99
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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