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Conserved domains on  [gi|649572329|ref|NP_001280490|]
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netrin receptor UNC5C isoform 1 precursor [Mus musculus]

Protein Classification

UPA and Death_UNC5C domain-containing protein( domain architecture ID 11668643)

protein containing domains TSP1, ZU5, UPA, and Death_UNC5C

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
UPA pfam17217
UPA domain; The UPA domain is conserved in UNC5, PIDD, and Ankyrins. It has a beta sandwich ...
697-836 4.79e-92

UPA domain; The UPA domain is conserved in UNC5, PIDD, and Ankyrins. It has a beta sandwich structure.


:

Pssm-ID: 435793  Cd Length: 140  Bit Score: 287.71  E-value: 4.79e-92
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329  697 AAKRLKLAIFGPLCCSSLEYSIRVYCLDDTQDALKEVLQLERQMGGQLLEEPKALHFKGSIHNLRLSIHDIAHSLWKSKL 776
Cdd:pfam17217   1 AIKRLRLAVFAPAICTSLEYSLRVYCLDDTPDALKEVLQLEKKLGGQLLEEPKTLHFKDSTHNLRLSIHDIPPSLWKSKL 80
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329  777 LAKYQEIPFYHIWSGSQRNLHCTFTLERLSLNTVELVCKLCVRQVEGEGQIFQLNCTVSE 836
Cdd:pfam17217  81 FAKYQEIPFYHVWSGNQNPLHCTFTLERYSLATTELSCKICVRQVEGEGQIFQLYTTLAE 140
Death_UNC5C cd08799
Death domain found in Uncoordinated-5C; Death Domain (DD) found in Uncoordinated-5C (UNC5C). ...
863-945 2.88e-55

Death domain found in Uncoordinated-5C; Death Domain (DD) found in Uncoordinated-5C (UNC5C). UNC5C is part of the UNC-5 homolog family. It is a receptor for the secreted netrin-1 and plays a role in axonal guidance, angiogenesis, and apoptosis. UNC5C plays a critical role in the development of spinal accessory motor neurons. Methylation of the UNC5C gene is associated with early stages of colorectal carcinogenesis. UNC5 proteins are transmembrane proteins with an extracellular domain consisting of two immunoglobulin repeats, two thrombospondin type-I modules and an intracellular region containing a ZU-5 domain, UPA domain and a DD. In general, DDs are protein-protein interaction domains found in a variety of domain architectures. Their common feature is that they form homodimers by self-association or heterodimers by associating with other members of the DD superfamily including CARD (Caspase activation and recruitment domain), DED (Death Effector Domain), and PYRIN. They serve as adaptors in signaling pathways and can recruit other proteins into signaling complexes.


:

Pssm-ID: 260064  Cd Length: 83  Bit Score: 185.60  E-value: 2.88e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 863 IPLPIRQKLCSSLDAPQTRGHDWRMLAHKLNLDRYLNYFATKSSPTGVILDLWEAQNFPDGNLSMLAAVLEEMGRHETVV 942
Cdd:cd08799    1 IPLSIRQKLCGSLDAPQTRGNDWRMLAHKLNLDRYLNYFATKSSPTGVILDLWEAQHFPDGNLSRLAAVLEEMGRHETVV 80

                 ...
gi 649572329 943 SLA 945
Cdd:cd08799   81 SLA 83
ZU5 smart00218
Domain present in ZO-1 and Unc5-like netrin receptors; Domain of unknown function.
547-650 1.79e-52

Domain present in ZO-1 and Unc5-like netrin receptors; Domain of unknown function.


:

Pssm-ID: 128514  Cd Length: 104  Bit Score: 178.31  E-value: 1.79e-52
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329   547 PSCTAFGTFNSLGGHLIIPNSGVSLLIPAGAIPQGRVYEMYVTVHRKENMRPPMEDSQTLLTPVVSCGPPGALLTRPVIL 626
Cdd:smart00218   1 PSFLVSGTFDARGGRLRGPRTGVRLIIPPGAIPQGTRYTCYLVVHKTLSTPPPLEEGETLLSPVVECGPHGALFLRPVIL 80
                           90       100
                   ....*....|....*....|....
gi 649572329   627 TLHHCADPSTEDWKIQLKNQAVQG 650
Cdd:smart00218  81 EVPHCASLRPRDWEIVLLRSENGG 104
Ig super family cl11960
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
171-257 5.96e-17

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.


The actual alignment was detected with superfamily member cd05724:

Pssm-ID: 448366 [Multi-domain]  Cd Length: 87  Bit Score: 76.67  E-value: 5.96e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 171 QEPLGKEVSLEQEVLLQCRPPEGIPVAEVEWLKNEDIIDPAEDRnFYITIDHNLIIKQARLSDTANYTCVAKNIVAKRKS 250
Cdd:cd05724    2 VEPSDTQVAVGEMAVLECSPPRGHPEPTVSWRKDGQPLNLDNER-VRIVDDGNLLIAEARKSDEGTYKCVATNMVGERES 80

                 ....*..
gi 649572329 251 TTATVIV 257
Cdd:cd05724   81 RAARLSV 87
TSP1 smart00209
Thrombospondin type 1 repeats; Type 1 repeats in thrombospondin-1 bind and activate TGF-beta.
263-314 4.87e-16

Thrombospondin type 1 repeats; Type 1 repeats in thrombospondin-1 bind and activate TGF-beta.


:

Pssm-ID: 214559 [Multi-domain]  Cd Length: 53  Bit Score: 73.00  E-value: 4.87e-16
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|...
gi 649572329   263 WSTWTEWSVCNSRCGRGYQKRTRTCTNPAPLNGGAFCEGQSVQKIACTT-LCP 314
Cdd:smart00209   1 WSEWSEWSPCSVTCGGGVQTRTRSCCSPPPQNGGGPCTGEDVETRACNEqPCP 53
TSP1 smart00209
Thrombospondin type 1 repeats; Type 1 repeats in thrombospondin-1 bind and activate TGF-beta.
319-367 1.75e-11

Thrombospondin type 1 repeats; Type 1 repeats in thrombospondin-1 bind and activate TGF-beta.


:

Pssm-ID: 214559 [Multi-domain]  Cd Length: 53  Bit Score: 59.91  E-value: 1.75e-11
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|..
gi 649572329   319 WTSWSKWSTCGTEC---THWRRRECTAPAPKNGGKDCDGLVLQSKNCTDGLC 367
Cdd:smart00209   1 WSEWSEWSPCSVTCgggVQTRTRSCCSPPPQNGGGPCTGEDVETRACNEQPC 52
 
Name Accession Description Interval E-value
UPA pfam17217
UPA domain; The UPA domain is conserved in UNC5, PIDD, and Ankyrins. It has a beta sandwich ...
697-836 4.79e-92

UPA domain; The UPA domain is conserved in UNC5, PIDD, and Ankyrins. It has a beta sandwich structure.


Pssm-ID: 435793  Cd Length: 140  Bit Score: 287.71  E-value: 4.79e-92
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329  697 AAKRLKLAIFGPLCCSSLEYSIRVYCLDDTQDALKEVLQLERQMGGQLLEEPKALHFKGSIHNLRLSIHDIAHSLWKSKL 776
Cdd:pfam17217   1 AIKRLRLAVFAPAICTSLEYSLRVYCLDDTPDALKEVLQLEKKLGGQLLEEPKTLHFKDSTHNLRLSIHDIPPSLWKSKL 80
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329  777 LAKYQEIPFYHIWSGSQRNLHCTFTLERLSLNTVELVCKLCVRQVEGEGQIFQLNCTVSE 836
Cdd:pfam17217  81 FAKYQEIPFYHVWSGNQNPLHCTFTLERYSLATTELSCKICVRQVEGEGQIFQLYTTLAE 140
Death_UNC5C cd08799
Death domain found in Uncoordinated-5C; Death Domain (DD) found in Uncoordinated-5C (UNC5C). ...
863-945 2.88e-55

Death domain found in Uncoordinated-5C; Death Domain (DD) found in Uncoordinated-5C (UNC5C). UNC5C is part of the UNC-5 homolog family. It is a receptor for the secreted netrin-1 and plays a role in axonal guidance, angiogenesis, and apoptosis. UNC5C plays a critical role in the development of spinal accessory motor neurons. Methylation of the UNC5C gene is associated with early stages of colorectal carcinogenesis. UNC5 proteins are transmembrane proteins with an extracellular domain consisting of two immunoglobulin repeats, two thrombospondin type-I modules and an intracellular region containing a ZU-5 domain, UPA domain and a DD. In general, DDs are protein-protein interaction domains found in a variety of domain architectures. Their common feature is that they form homodimers by self-association or heterodimers by associating with other members of the DD superfamily including CARD (Caspase activation and recruitment domain), DED (Death Effector Domain), and PYRIN. They serve as adaptors in signaling pathways and can recruit other proteins into signaling complexes.


Pssm-ID: 260064  Cd Length: 83  Bit Score: 185.60  E-value: 2.88e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 863 IPLPIRQKLCSSLDAPQTRGHDWRMLAHKLNLDRYLNYFATKSSPTGVILDLWEAQNFPDGNLSMLAAVLEEMGRHETVV 942
Cdd:cd08799    1 IPLSIRQKLCGSLDAPQTRGNDWRMLAHKLNLDRYLNYFATKSSPTGVILDLWEAQHFPDGNLSRLAAVLEEMGRHETVV 80

                 ...
gi 649572329 943 SLA 945
Cdd:cd08799   81 SLA 83
ZU5 smart00218
Domain present in ZO-1 and Unc5-like netrin receptors; Domain of unknown function.
547-650 1.79e-52

Domain present in ZO-1 and Unc5-like netrin receptors; Domain of unknown function.


Pssm-ID: 128514  Cd Length: 104  Bit Score: 178.31  E-value: 1.79e-52
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329   547 PSCTAFGTFNSLGGHLIIPNSGVSLLIPAGAIPQGRVYEMYVTVHRKENMRPPMEDSQTLLTPVVSCGPPGALLTRPVIL 626
Cdd:smart00218   1 PSFLVSGTFDARGGRLRGPRTGVRLIIPPGAIPQGTRYTCYLVVHKTLSTPPPLEEGETLLSPVVECGPHGALFLRPVIL 80
                           90       100
                   ....*....|....*....|....
gi 649572329   627 TLHHCADPSTEDWKIQLKNQAVQG 650
Cdd:smart00218  81 EVPHCASLRPRDWEIVLLRSENGG 104
ZU5 pfam00791
ZU5 domain; Domain present in ZO-1 and Unc5-like netrin receptors Domain of unknown function.
551-646 1.90e-43

ZU5 domain; Domain present in ZO-1 and Unc5-like netrin receptors Domain of unknown function.


Pssm-ID: 425872  Cd Length: 96  Bit Score: 152.28  E-value: 1.90e-43
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329  551 AFGTFNSLGGHLIIPNSGVSLLIPAGAIPQGRVYEMYVTVHRKENMRPPMEDSQTLLTPVVSCGPPGALLTRPVILTLHH 630
Cdd:pfam00791   1 ASGLFDSRGGRLVLPNSGVSLLIPPGAIPEGTRIEIYLAVLRDDTSRPPLEEGETLLSPVVECGPPGLKFLKPVILEIPH 80
                          90
                  ....*....|....*.
gi 649572329  631 CADPSTEDWKIQLKNQ 646
Cdd:pfam00791  81 CASLRPGDWEIVLKRS 96
IgI_2_Robo cd05724
Second immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of ...
171-257 5.96e-17

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: 76.67  E-value: 5.96e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 171 QEPLGKEVSLEQEVLLQCRPPEGIPVAEVEWLKNEDIIDPAEDRnFYITIDHNLIIKQARLSDTANYTCVAKNIVAKRKS 250
Cdd:cd05724    2 VEPSDTQVAVGEMAVLECSPPRGHPEPTVSWRKDGQPLNLDNER-VRIVDDGNLLIAEARKSDEGTYKCVATNMVGERES 80

                 ....*..
gi 649572329 251 TTATVIV 257
Cdd:cd05724   81 RAARLSV 87
DEATH smart00005
DEATH domain, found in proteins involved in cell death (apoptosis); Alpha-helical domain ...
864-947 7.54e-17

DEATH domain, found in proteins involved in cell death (apoptosis); Alpha-helical domain present in a variety of proteins with apoptotic functions. Some (but not all) of these domains form homotypic and heterotypic dimers.


Pssm-ID: 214467 [Multi-domain]  Cd Length: 88  Bit Score: 76.30  E-value: 7.54e-17
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329   864 PLPIRQKLCSSLDAPqtRGHDWRMLAHKLNL-DRYLNYFATKS-----SPTGVILDLWEAQNFPDGNLSMLAAVLEEMGR 937
Cdd:smart00005   1 PELTRQKLAKLLDHP--LGLDWRELARKLGLsEADIDQIRTEAprdlaEQSVQLLRLWEQREGKNATLGTLLEALRKMGR 78
                           90
                   ....*....|
gi 649572329   938 HETVVSLAAE 947
Cdd:smart00005  79 DDAVELLRSE 88
TSP1 smart00209
Thrombospondin type 1 repeats; Type 1 repeats in thrombospondin-1 bind and activate TGF-beta.
263-314 4.87e-16

Thrombospondin type 1 repeats; Type 1 repeats in thrombospondin-1 bind and activate TGF-beta.


Pssm-ID: 214559 [Multi-domain]  Cd Length: 53  Bit Score: 73.00  E-value: 4.87e-16
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|...
gi 649572329   263 WSTWTEWSVCNSRCGRGYQKRTRTCTNPAPLNGGAFCEGQSVQKIACTT-LCP 314
Cdd:smart00209   1 WSEWSEWSPCSVTCGGGVQTRTRSCCSPPPQNGGGPCTGEDVETRACNEqPCP 53
Death pfam00531
Death domain;
868-946 2.21e-13

Death domain;


Pssm-ID: 425735  Cd Length: 83  Bit Score: 66.19  E-value: 2.21e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329  868 RQKLCSSLDAPqtrGHDWRMLAHKLNLDRY-LNYFATKS----SPTGVILDLWEAQNFPDGNLSMLAAVLEEMGRHETVV 942
Cdd:pfam00531   1 RKQLDRLLDPL---GKDWRELARKLGLSENeIDEIESENpdlrSQTYELLRLWEQREGKNATVGTLLEALRKLGRRDAAE 77

                  ....
gi 649572329  943 SLAA 946
Cdd:pfam00531  78 KIQS 81
I-set pfam07679
Immunoglobulin I-set domain;
169-257 1.02e-11

Immunoglobulin I-set domain;


Pssm-ID: 400151 [Multi-domain]  Cd Length: 90  Bit Score: 61.89  E-value: 1.02e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329  169 FEQEPLGKEVSLEQEVLLQCRPpEGIPVAEVEWLKNEdiIDPAEDRNFYITIDHN---LIIKQARLSDTANYTCVAKNIV 245
Cdd:pfam07679   3 FTQKPKDVEVQEGESARFTCTV-TGTPDPEVSWFKDG--QPLRSSDRFKVTYEGGtytLTISNVQPDDSGKYTCVATNSA 79
                          90
                  ....*....|..
gi 649572329  246 AKRkSTTATVIV 257
Cdd:pfam07679  80 GEA-EASAELTV 90
TSP1 smart00209
Thrombospondin type 1 repeats; Type 1 repeats in thrombospondin-1 bind and activate TGF-beta.
319-367 1.75e-11

Thrombospondin type 1 repeats; Type 1 repeats in thrombospondin-1 bind and activate TGF-beta.


Pssm-ID: 214559 [Multi-domain]  Cd Length: 53  Bit Score: 59.91  E-value: 1.75e-11
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|..
gi 649572329   319 WTSWSKWSTCGTEC---THWRRRECTAPAPKNGGKDCDGLVLQSKNCTDGLC 367
Cdd:smart00209   1 WSEWSEWSPCSVTCgggVQTRTRSCCSPPPQNGGGPCTGEDVETRACNEQPC 52
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
173-257 1.26e-09

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: 55.59  E-value: 1.26e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329   173 PLGKEVSLEQEVLLQCRPPeGIPVAEVEWLKNeDIIDPAEDRNFYITIDHN---LIIKQARLSDTANYTCVAKNIVAKRK 249
Cdd:smart00410   1 PPSVTVKEGESVTLSCEAS-GSPPPEVTWYKQ-GGKLLAESGRFSVSRSGStstLTISNVTPEDSGTYTCAATNSSGSAS 78

                   ....*...
gi 649572329   250 STTaTVIV 257
Cdd:smart00410  79 SGT-TLTV 85
TSP_1 pfam00090
Thrombospondin type 1 domain;
264-310 4.28e-09

Thrombospondin type 1 domain;


Pssm-ID: 395043 [Multi-domain]  Cd Length: 49  Bit Score: 52.80  E-value: 4.28e-09
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*..
gi 649572329  264 STWTEWSVCNSRCGRGYQKRTRTCTNPAPlnGGAFCEGQSVQKIACT 310
Cdd:pfam00090   1 SPWSPWSPCSVTCGKGIQVRQRTCKSPKP--GGEPCTGDDIETQACK 45
TSP1_spondin pfam19028
Spondin-like TSP1 domain; This entry represents a sub-type of TSP1 domains that have an ...
320-367 7.80e-04

Spondin-like TSP1 domain; This entry represents a sub-type of TSP1 domains that have an alternative disulphide binding pattern compared to the canonical TSP1 domain.


Pssm-ID: 436909 [Multi-domain]  Cd Length: 52  Bit Score: 38.02  E-value: 7.80e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 649572329  320 TSWSKWSTCGTEC---THWRRRECTAPaPKNGGKDCDGLvLQSKNCTDGLC 367
Cdd:pfam19028   4 SEWSEWSECSKTCgggVQTRTRTIIVE-PQNGGRPCPEL-LERRPCNLPPC 52
 
Name Accession Description Interval E-value
UPA pfam17217
UPA domain; The UPA domain is conserved in UNC5, PIDD, and Ankyrins. It has a beta sandwich ...
697-836 4.79e-92

UPA domain; The UPA domain is conserved in UNC5, PIDD, and Ankyrins. It has a beta sandwich structure.


Pssm-ID: 435793  Cd Length: 140  Bit Score: 287.71  E-value: 4.79e-92
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329  697 AAKRLKLAIFGPLCCSSLEYSIRVYCLDDTQDALKEVLQLERQMGGQLLEEPKALHFKGSIHNLRLSIHDIAHSLWKSKL 776
Cdd:pfam17217   1 AIKRLRLAVFAPAICTSLEYSLRVYCLDDTPDALKEVLQLEKKLGGQLLEEPKTLHFKDSTHNLRLSIHDIPPSLWKSKL 80
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329  777 LAKYQEIPFYHIWSGSQRNLHCTFTLERLSLNTVELVCKLCVRQVEGEGQIFQLNCTVSE 836
Cdd:pfam17217  81 FAKYQEIPFYHVWSGNQNPLHCTFTLERYSLATTELSCKICVRQVEGEGQIFQLYTTLAE 140
Death_UNC5C cd08799
Death domain found in Uncoordinated-5C; Death Domain (DD) found in Uncoordinated-5C (UNC5C). ...
863-945 2.88e-55

Death domain found in Uncoordinated-5C; Death Domain (DD) found in Uncoordinated-5C (UNC5C). UNC5C is part of the UNC-5 homolog family. It is a receptor for the secreted netrin-1 and plays a role in axonal guidance, angiogenesis, and apoptosis. UNC5C plays a critical role in the development of spinal accessory motor neurons. Methylation of the UNC5C gene is associated with early stages of colorectal carcinogenesis. UNC5 proteins are transmembrane proteins with an extracellular domain consisting of two immunoglobulin repeats, two thrombospondin type-I modules and an intracellular region containing a ZU-5 domain, UPA domain and a DD. In general, DDs are protein-protein interaction domains found in a variety of domain architectures. Their common feature is that they form homodimers by self-association or heterodimers by associating with other members of the DD superfamily including CARD (Caspase activation and recruitment domain), DED (Death Effector Domain), and PYRIN. They serve as adaptors in signaling pathways and can recruit other proteins into signaling complexes.


Pssm-ID: 260064  Cd Length: 83  Bit Score: 185.60  E-value: 2.88e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 863 IPLPIRQKLCSSLDAPQTRGHDWRMLAHKLNLDRYLNYFATKSSPTGVILDLWEAQNFPDGNLSMLAAVLEEMGRHETVV 942
Cdd:cd08799    1 IPLSIRQKLCGSLDAPQTRGNDWRMLAHKLNLDRYLNYFATKSSPTGVILDLWEAQHFPDGNLSRLAAVLEEMGRHETVV 80

                 ...
gi 649572329 943 SLA 945
Cdd:cd08799   81 SLA 83
ZU5 smart00218
Domain present in ZO-1 and Unc5-like netrin receptors; Domain of unknown function.
547-650 1.79e-52

Domain present in ZO-1 and Unc5-like netrin receptors; Domain of unknown function.


Pssm-ID: 128514  Cd Length: 104  Bit Score: 178.31  E-value: 1.79e-52
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329   547 PSCTAFGTFNSLGGHLIIPNSGVSLLIPAGAIPQGRVYEMYVTVHRKENMRPPMEDSQTLLTPVVSCGPPGALLTRPVIL 626
Cdd:smart00218   1 PSFLVSGTFDARGGRLRGPRTGVRLIIPPGAIPQGTRYTCYLVVHKTLSTPPPLEEGETLLSPVVECGPHGALFLRPVIL 80
                           90       100
                   ....*....|....*....|....
gi 649572329   627 TLHHCADPSTEDWKIQLKNQAVQG 650
Cdd:smart00218  81 EVPHCASLRPRDWEIVLLRSENGG 104
ZU5 pfam00791
ZU5 domain; Domain present in ZO-1 and Unc5-like netrin receptors Domain of unknown function.
551-646 1.90e-43

ZU5 domain; Domain present in ZO-1 and Unc5-like netrin receptors Domain of unknown function.


Pssm-ID: 425872  Cd Length: 96  Bit Score: 152.28  E-value: 1.90e-43
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329  551 AFGTFNSLGGHLIIPNSGVSLLIPAGAIPQGRVYEMYVTVHRKENMRPPMEDSQTLLTPVVSCGPPGALLTRPVILTLHH 630
Cdd:pfam00791   1 ASGLFDSRGGRLVLPNSGVSLLIPPGAIPEGTRIEIYLAVLRDDTSRPPLEEGETLLSPVVECGPPGLKFLKPVILEIPH 80
                          90
                  ....*....|....*.
gi 649572329  631 CADPSTEDWKIQLKNQ 646
Cdd:pfam00791  81 CASLRPGDWEIVLKRS 96
Death_UNC5-like cd08781
Death domain found in Uncoordinated-5 homolog family; Death Domain (DD) found in ...
863-944 4.88e-43

Death domain found in Uncoordinated-5 homolog family; Death Domain (DD) found in Uncoordinated-5 (UNC-5) homolog family, which includes Unc5A, B, C and D in vertebrates. UNC5 proteins are receptors for secreted netrins (netrin-1, -3 and -4) that are involved in diverse processes like axonal guidance, neuronal migration, blood vessel patterning, and apoptosis. They are transmembrane proteins with an extracellular domain consisting of two immunoglobulin repeats, two thrombospondin type-I modules and an intracellular region containing a ZU-5 domain, UPA domain and a DD. In general, DDs are protein-protein interaction domains found in a variety of domain architectures. Their common feature is that they form homodimers by self-association or heterodimers by associating with other members of the DD superfamily including CARD (Caspase activation and recruitment domain), DED (Death Effector Domain), and PYRIN. They serve as adaptors in signaling pathways and can recruit other proteins into signaling complexes.


Pssm-ID: 260051  Cd Length: 83  Bit Score: 150.89  E-value: 4.88e-43
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 863 IPLPIRQKLCSSLDAPQTRGHDWRMLAHKLNLDRYLNYFATKSSPTGVILDLWEAQNFPDGNLSMLAAVLEEMGRHETVV 942
Cdd:cd08781    1 LPYSIRQKLCSLLDPPNARGNDWRLLAQKLSVDRYINYFATKPSPTEVILDLWEARNRDDGALNSLAAILREMGRHDAAT 80

                 ..
gi 649572329 943 SL 944
Cdd:cd08781   81 IL 82
Death_UNC5B cd08802
Death domain found in Uncoordinated-5B; Death Domain (DD) found in Uncoordinated-5B (UNC5B). ...
863-945 5.75e-38

Death domain found in Uncoordinated-5B; Death Domain (DD) found in Uncoordinated-5B (UNC5B). UNC5B is part of the UNC-5 homolog family. It is a receptor for the secreted netrin-1 and plays a role in axonal guidance, angiogenesis, and apoptosis. UNC5B signaling is involved in the netrin-1-induced proliferation and migration of renal proximal tubular cells. It is also required for vascular patterning during embryonic development, and its activation inhibits sprouting angiogenesis. UNC5 proteins are transmembrane proteins with an extracellular domain consisting of two immunoglobulin repeats, two thrombospondin type-I modules and an intracellular region containing a ZU-5 domain, UPA domain and a DD. In general, DDs are protein-protein interaction domains found in a variety of domain architectures. Their common feature is that they form homodimers by self-association or heterodimers by associating with other members of the DD superfamily including CARD (Caspase activation and recruitment domain), DED (Death Effector Domain), and PYRIN. They serve as adaptors in signaling pathways and can recruit other proteins into signaling complexes.


Pssm-ID: 176780  Cd Length: 84  Bit Score: 136.31  E-value: 5.75e-38
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 863 IPLPIRQKLCSSLDAPQTRGHDWRMLAHKLNLDRYLNYFATKSSPTGVILDLWEAQNFPDGNLSMLAAVLEEMGRHETVV 942
Cdd:cd08802    1 IPLSIRQKICNSLDAPNSRGNDWRLLAQKLSMDRYLNYFATKASPTGVILDLWEARHQDDGDLNSLASALEEMGKSEMLV 80

                 ...
gi 649572329 943 SLA 945
Cdd:cd08802   81 VMA 83
Death_UNC5A cd08800
Death domain found in Uncoordinated-5A; Death Domain (DD) found in Uncoordinated-5A (UNC5A). ...
863-946 7.58e-35

Death domain found in Uncoordinated-5A; Death Domain (DD) found in Uncoordinated-5A (UNC5A). UNC5A is part of the UNC-5 homolog family. It is a receptor for the secreted netrin-1 and plays a critical role in neuronal development and differentiation, as well as axon-guidance. It also plays a role in regulating apoptosis in non-neuronal cells as a downstream target of p53. UNC5 proteins are transmembrane proteins with an extracellular domain consisting of two immunoglobulin repeats, two thrombospondin type-I modules and an intracellular region containing a ZU-5 domain, UPA domain and a DD. In general, DDs are protein-protein interaction domains found in a variety of domain architectures. Their common feature is that they form homodimers by self-association or heterodimers by associating with other members of the DD superfamily including CARD (Caspase activation and recruitment domain), DED (Death Effector Domain), and PYRIN. They serve as adaptors in signaling pathways and can recruit other proteins into signaling complexes.


Pssm-ID: 260065  Cd Length: 84  Bit Score: 127.31  E-value: 7.58e-35
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 863 IPLPIRQKLCSSLDAPQTRGHDWRMLAHKLNLDRYLNYFATKSSPTGVILDLWEAQNFPDGNLSMLAAVLEEMGRHETVV 942
Cdd:cd08800    1 IPFLIRQKIISSLDPPCPRGADWRTLAQKLNLDSHLSFFASKSSPTAMILNLWEAQHFPNGNLSQLAAVVAEIGKQDAML 80

                 ....
gi 649572329 943 SLAA 946
Cdd:cd08800   81 FLVS 84
Death_UNC5D cd08801
Death domain found in Uncoordinated-5D; Death Domain (DD) found in Uncoordinated-5D (UNC5D). ...
863-949 2.18e-29

Death domain found in Uncoordinated-5D; Death Domain (DD) found in Uncoordinated-5D (UNC5D). UNC5D is part of the UNC-5 homolog family. It is a receptor for the secreted netrin-1 and plays a role in axonal guidance, angiogenesis, and apoptosis. UNC5 proteins are transmembrane proteins with an extracellular domain consisting of two immunoglobulin repeats, two thrombospondin type-I modules and an intracellular region containing a ZU-5 domain, UPA domain and a DD. In general, DDs are protein-protein interaction domains found in a variety of domain architectures. Their common feature is that they form homodimers by self-association or heterodimers by associating with other members of the DD superfamily including CARD (Caspase activation and recruitment domain), DED (Death Effector Domain), and PYRIN. They serve as adaptors in signaling pathways and can recruit other proteins into signaling complexes.


Pssm-ID: 176779  Cd Length: 98  Bit Score: 112.46  E-value: 2.18e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 863 IPLPIRQKLCSSLDAPQTRGHDWRMLAHKLNLDRYLNYFATKSSPTGVILDLWEAQNFPDGNLSMLAAVLEEMGRHETVV 942
Cdd:cd08801    1 IPYSIRQRICATFDTPNAKGKDWQMLAQKNSIDRNLSYFATQSSPSAVILSLWEARHQHDGDLDSLACALEEIGRTHSKQ 80

                 ....*..
gi 649572329 943 SLAAEGQ 949
Cdd:cd08801   81 STIAETL 87
IgI_2_Robo cd05724
Second immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of ...
171-257 5.96e-17

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: 76.67  E-value: 5.96e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 171 QEPLGKEVSLEQEVLLQCRPPEGIPVAEVEWLKNEDIIDPAEDRnFYITIDHNLIIKQARLSDTANYTCVAKNIVAKRKS 250
Cdd:cd05724    2 VEPSDTQVAVGEMAVLECSPPRGHPEPTVSWRKDGQPLNLDNER-VRIVDDGNLLIAEARKSDEGTYKCVATNMVGERES 80

                 ....*..
gi 649572329 251 TTATVIV 257
Cdd:cd05724   81 RAARLSV 87
DEATH smart00005
DEATH domain, found in proteins involved in cell death (apoptosis); Alpha-helical domain ...
864-947 7.54e-17

DEATH domain, found in proteins involved in cell death (apoptosis); Alpha-helical domain present in a variety of proteins with apoptotic functions. Some (but not all) of these domains form homotypic and heterotypic dimers.


Pssm-ID: 214467 [Multi-domain]  Cd Length: 88  Bit Score: 76.30  E-value: 7.54e-17
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329   864 PLPIRQKLCSSLDAPqtRGHDWRMLAHKLNL-DRYLNYFATKS-----SPTGVILDLWEAQNFPDGNLSMLAAVLEEMGR 937
Cdd:smart00005   1 PELTRQKLAKLLDHP--LGLDWRELARKLGLsEADIDQIRTEAprdlaEQSVQLLRLWEQREGKNATLGTLLEALRKMGR 78
                           90
                   ....*....|
gi 649572329   938 HETVVSLAAE 947
Cdd:smart00005  79 DDAVELLRSE 88
TSP1 smart00209
Thrombospondin type 1 repeats; Type 1 repeats in thrombospondin-1 bind and activate TGF-beta.
263-314 4.87e-16

Thrombospondin type 1 repeats; Type 1 repeats in thrombospondin-1 bind and activate TGF-beta.


Pssm-ID: 214559 [Multi-domain]  Cd Length: 53  Bit Score: 73.00  E-value: 4.87e-16
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|...
gi 649572329   263 WSTWTEWSVCNSRCGRGYQKRTRTCTNPAPLNGGAFCEGQSVQKIACTT-LCP 314
Cdd:smart00209   1 WSEWSEWSPCSVTCGGGVQTRTRSCCSPPPQNGGGPCTGEDVETRACNEqPCP 53
Death pfam00531
Death domain;
868-946 2.21e-13

Death domain;


Pssm-ID: 425735  Cd Length: 83  Bit Score: 66.19  E-value: 2.21e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329  868 RQKLCSSLDAPqtrGHDWRMLAHKLNLDRY-LNYFATKS----SPTGVILDLWEAQNFPDGNLSMLAAVLEEMGRHETVV 942
Cdd:pfam00531   1 RKQLDRLLDPL---GKDWRELARKLGLSENeIDEIESENpdlrSQTYELLRLWEQREGKNATVGTLLEALRKLGRRDAAE 77

                  ....
gi 649572329  943 SLAA 946
Cdd:pfam00531  78 KIQS 81
Death_NFkB-like cd08310
Death domain of Nuclear Factor-KappaB precursor proteins; Death Domain (DD) of Nuclear ...
867-941 4.71e-12

Death domain of Nuclear Factor-KappaB precursor proteins; Death Domain (DD) of Nuclear Factor-KappaB (NF-kB) precursor proteins. The NF-kB family of transcription factors play a central role in cardiovascular growth, stress response, and inflammation by controlling the expression of a network of different genes. There are five NF-kB proteins, all containing an N-terminal REL Homology Domain (RHD). Two of these, NF-kB1 and NF-kB2 are produced from the processing of the precursor proteins p105 and p100, respectively. In addition to RHD, p105 and p100 contain ANK repeats and a C-terminal DD. NF-kBs are regulated by the Inhibitor of NF-kB (IkB) Kinase (IKK) complex through classical and non-canonical pathways, which differ in the IKK subunits involved and downstream targets. IKKs facilitate the release of NF-kB dimers from an inactive state, allowing them to migrate to the nucleus where they regulate gene transcription. The precursor proteins p105 and p100 function as IkBs and as NF-kB proteins after being processed by the proteasome. In general, DDs are protein-protein interaction domains found in a variety of domain architectures. Their common feature is that they form homodimers by self-association or heterodimers by associating with other members of the DD superfamily including CARD (Caspase activation and recruitment domain), DED (Death Effector Domain), and PYRIN. They serve as adaptors in signaling pathways and can recruit other proteins into signaling complexes.


Pssm-ID: 260024  Cd Length: 72  Bit Score: 62.26  E-value: 4.71e-12
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 649572329 867 IRQKLCSSLDapqtRGHDWRMLAHKLNLDRYLNYFATKSSPTGVILDLWEAQNfpdGNLSMLAAVLEEMGRHETV 941
Cdd:cd08310    1 TRLRLCKLLD----VGKDWRELAELLGLGHLVESIEQSSSPTKLLLDYYEAQG---GTLEKLREALRALGETDAV 68
Death_MyD88 cd08312
Death domain of Myeloid Differentation primary response protein MyD88; Death Domain (DD) of ...
868-938 1.01e-11

Death domain of Myeloid Differentation primary response protein MyD88; Death Domain (DD) of Myeloid Differentiation primary response protein 88 (MyD88). MyD88 is an adaptor protein involved in interleukin-1 receptor (IL-1R)- and Toll-like receptor (TLR)-induced activation of nuclear factor-kappaB (NF-kB) and mitogen activated protein kinase pathways that lead to the induction of proinflammatory cytokines. It is a key component in the signaling pathway of pathogen recognition in the innate immune system. MyD88 contains an N-terminal DD and a C-terminal Toll/IL-1 Receptor (TIR) homology domain that mediates interaction with TLRs and IL-1R. In general, DDs are protein-protein interaction domains found in a variety of domain architectures. Their common feature is that they form homodimers by self-association or heterodimers by associating with other members of the DD superfamily including CARD (Caspase activation and recruitment domain), DED (Death Effector Domain), and PYRIN. They serve as adaptors in signaling pathways and can recruit other proteins into signaling complexes.


Pssm-ID: 260026  Cd Length: 79  Bit Score: 61.46  E-value: 1.01e-11
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 649572329 868 RQKLCSSLDAPQTRGHDWRMLAHKLNLD-RYLNYFATKSSPTGVILDLWEAQNfPDGNLSMLAAVLEEMGRH 938
Cdd:cd08312    2 RKKLSLYLNPEKVVANDWRGLAELMGFDyLEIRNFERQSSPTERLLEDWETRP-PGATVGNLLEILEELERK 72
I-set pfam07679
Immunoglobulin I-set domain;
169-257 1.02e-11

Immunoglobulin I-set domain;


Pssm-ID: 400151 [Multi-domain]  Cd Length: 90  Bit Score: 61.89  E-value: 1.02e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329  169 FEQEPLGKEVSLEQEVLLQCRPpEGIPVAEVEWLKNEdiIDPAEDRNFYITIDHN---LIIKQARLSDTANYTCVAKNIV 245
Cdd:pfam07679   3 FTQKPKDVEVQEGESARFTCTV-TGTPDPEVSWFKDG--QPLRSSDRFKVTYEGGtytLTISNVQPDDSGKYTCVATNSA 79
                          90
                  ....*....|..
gi 649572329  246 AKRkSTTATVIV 257
Cdd:pfam07679  80 GEA-EASAELTV 90
TSP1 smart00209
Thrombospondin type 1 repeats; Type 1 repeats in thrombospondin-1 bind and activate TGF-beta.
319-367 1.75e-11

Thrombospondin type 1 repeats; Type 1 repeats in thrombospondin-1 bind and activate TGF-beta.


Pssm-ID: 214559 [Multi-domain]  Cd Length: 53  Bit Score: 59.91  E-value: 1.75e-11
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|..
gi 649572329   319 WTSWSKWSTCGTEC---THWRRRECTAPAPKNGGKDCDGLVLQSKNCTDGLC 367
Cdd:smart00209   1 WSEWSEWSPCSVTCgggVQTRTRSCCSPPPQNGGGPCTGEDVETRACNEQPC 52
Ig cd00096
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
184-253 1.18e-10

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: 58.11  E-value: 1.18e-10
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 649572329 184 VLLQCRPpEGIPVAEVEWLKNEDIIDP-AEDRNFYITIDHNLIIKQARLSDTANYTCVAKNIVAKRKSTTA 253
Cdd:cd00096    1 VTLTCSA-SGNPPPTITWYKNGKPLPPsSRDSRRSELGNGTLTISNVTLEDSGTYTCVASNSAGGSASASV 70
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
173-257 1.26e-09

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: 55.59  E-value: 1.26e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329   173 PLGKEVSLEQEVLLQCRPPeGIPVAEVEWLKNeDIIDPAEDRNFYITIDHN---LIIKQARLSDTANYTCVAKNIVAKRK 249
Cdd:smart00410   1 PPSVTVKEGESVTLSCEAS-GSPPPEVTWYKQ-GGKLLAESGRFSVSRSGStstLTISNVTPEDSGTYTCAATNSSGSAS 78

                   ....*...
gi 649572329   250 STTaTVIV 257
Cdd:smart00410  79 SGT-TLTV 85
TSP_1 pfam00090
Thrombospondin type 1 domain;
264-310 4.28e-09

Thrombospondin type 1 domain;


Pssm-ID: 395043 [Multi-domain]  Cd Length: 49  Bit Score: 52.80  E-value: 4.28e-09
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*..
gi 649572329  264 STWTEWSVCNSRCGRGYQKRTRTCTNPAPlnGGAFCEGQSVQKIACT 310
Cdd:pfam00090   1 SPWSPWSPCSVTCGKGIQVRQRTCKSPKP--GGEPCTGDDIETQACK 45
IgI_titin_I1-like cd20951
Immunoglobulin domain I1 of the titin I-band and similar proteins; a member of the I-set of ...
192-257 1.69e-08

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: 52.81  E-value: 1.69e-08
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 649572329 192 EGIPVAEVEWLKNEDIIDPAED-------RNFYItidHNLIIKQARLSDTANYTCVAKNIvAKRKSTTATVIV 257
Cdd:cd20951   25 QGKPDPEVKWYKNGVPIDPSSIpgkykieSEYGV---HVLHIRRVTVEDSAVYSAVAKNI-HGEASSSASVVV 93
Death_DAPK1 cd08782
Death domain found in death-associated protein kinase 1; Death domain (DD) found in ...
866-937 2.06e-08

Death domain found in death-associated protein kinase 1; Death domain (DD) found in death-associated protein kinase 1 (DAPK1). DAPK1 is composed of several functional domains, including a kinase domain, a CaM regulatory domain, ankyrin repeats, a cytoskeletal-binding domain and a C-terminal DD. It plays important roles in a diverse range of signal transduction pathways including apoptosis, growth factor signalling, and autophagy. Loss of DAPK1 expression, usually because of DNA methylation, is implicated in many tumor types. DAPK1 is highly abundant in the brain and has also been associated with neurodegeneration. In general, DDs are protein-protein interaction domains found in a variety of domain architectures. Their common feature is that they form homodimers by self-association or heterodimers by associating with other members of the DD superfamily including CARD (Caspase activation and recruitment domain), DED (Death Effector Domain), and PYRIN. They serve as adaptors in signaling pathways and can recruit other proteins into signaling complexes.


Pssm-ID: 260052  Cd Length: 82  Bit Score: 51.96  E-value: 2.06e-08
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 649572329 866 PIRQKLCSSLDAPQTRGHDWRMLAHKLNLDRYLNYFATKS----SPTGVILDLWEAQnfPDGNLSMLAAVLEEMGR 937
Cdd:cd08782    1 LTRRKLARLLDPPDPMGRDWCLLAVNLGLTDLVAKLDSTSsplpSPTDRLLQEWTAR--PPSTIGALLRKLRELGR 74
Ig5_Contactin cd04969
Fifth immunoglobulin (Ig) domain of contactin; The members here are composed of the fifth ...
168-257 3.73e-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: 51.69  E-value: 3.73e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 168 TFEQEPLGKEVSLEQ--EVLLQCRPpEGIPVAEVEWLKNEDIIDPAEDrnFYITIDHNLIIKQARLSDTANYTCVAKNIV 245
Cdd:cd04969    2 DFELNPVKKKILAAKggDVIIECKP-KASPKPTISWSKGTELLTNSSR--ICILPDGSLKIKNVTKSDEGKYTCFAVNFF 78
                         90
                 ....*....|..
gi 649572329 246 AKRKStTATVIV 257
Cdd:cd04969   79 GKANS-TGSLSV 89
IgI_2_Titin_Z1z2-like cd20972
Second Ig-like domain of the giant muscle protein titin Z1z2 in the sarcomeric Z-disk, and ...
169-257 5.65e-08

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: 51.04  E-value: 5.65e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 169 FEQEPLGKEVSLEQEVLLQCRPpEGIPVAEVEWLKNEDIIDPAEDRNFYITID-HNLIIKQARLSDTANYTCVAKNIVAk 247
Cdd:cd20972    4 FIQKLRSQEVAEGSKVRLECRV-TGNPTPVVRWFCEGKELQNSPDIQIHQEGDlHSLIIAEAFEEDTGRYSCLATNSVG- 81
                         90
                 ....*....|
gi 649572329 248 RKSTTATVIV 257
Cdd:cd20972   82 SDTTSAEIFV 91
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
172-243 1.01e-07

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 433584 [Multi-domain]  Cd Length: 75  Bit Score: 49.89  E-value: 1.01e-07
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 649572329  172 EPLGKEVSLEQEVLLQCRPpEGIPVAEVEWLKNEDIIDPAEDRNfyITIDHNLIIKQARLSDTANYTCVAKN 243
Cdd:pfam13927   7 SPSSVVVVEGETVTLTCEA-SGSPPPTITWYKNGGKLSSGRTSL--VGGNGTLTISNVTREDSGTYTCTASN 75
IgI_4_hemolin-like cd20978
Fourth immunoglobulin (Ig)-like domain of hemolin, and similar domains; a member of the I-set ...
168-257 1.25e-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: 50.08  E-value: 1.25e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 168 TFEQEPL-GKEVSLEQEVLLQCRPpEGIPVAEVEWLKNEDiidPAEDRNFYITI-DHNLIIKQARLSDTANYTCVAKNIv 245
Cdd:cd20978    2 KFIQKPEkNVVVKGGQDVTLPCQV-TGVPQPKITWLHNGK---PLQGPMERATVeDGTLTIINVQPEDTGYYGCVATNE- 76
                         90
                 ....*....|..
gi 649572329 246 AKRKSTTATVIV 257
Cdd:cd20978   77 IGDIYTETLLHV 88
IgI_5_Robo cd20952
Fifth Ig-like domain of Roundabout (Robo) homolog 1/2, and similar domains; a member of the ...
169-259 2.36e-07

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: 49.42  E-value: 2.36e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 169 FEQEPLGKEVSLEQEVLLQCRPpEGIPVAEVEWLKNEDIIdPAEDRNFYITIDHNLIIKQARLSDTANYTCVAKNIVAKr 248
Cdd:cd20952    2 ILQGPQNQTVAVGGTVVLNCQA-TGEPVPTISWLKDGVPL-LGKDERITTLENGSLQIKGAEKSDTGEYTCVALNLSGE- 78
                         90
                 ....*....|.
gi 649572329 249 ksTTATVIVYV 259
Cdd:cd20952   79 --ATWSAVLDV 87
IgI_1_Contactin cd04967
First immunoglobulin (Ig) domain of contactin; member of the I-set of (Ig) superfamily domains; ...
169-255 3.71e-07

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: 49.16  E-value: 3.71e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 169 FEQEP---LGKEVSLEQEVLLQCRPpEGIPVAEVEWLKNEDIIDPAEDRNfYITIDHNLIIKQ-ARLSDTANYTCVAKNI 244
Cdd:cd04967    4 FEEQPddtIFPEDSDEKKVALNCRA-RANPVPSYRWLMNGTEIDLESDYR-YSLVDGTLVISNpSKAKDAGHYQCLATNT 81
                         90
                 ....*....|.
gi 649572329 245 VAKRKSTTATV 255
Cdd:cd04967   82 VGSVLSREATL 92
IgI_3_Robo cd05725
Third immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of ...
172-257 5.62e-07

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: 48.16  E-value: 5.62e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 172 EPLGKEVSLEQEVLLQCRPpEGIPVAEVEWLKNEDIIdPaeDRNFYITIDHNLIIKQARLSDTANYTCVAKNIVAKrKST 251
Cdd:cd05725    3 RPQNQVVLVDDSAEFQCEV-GGDPVPTVRWRKEDGEL-P--KGRYEILDDHSLKIRKVTAGDMGSYTCVAENMVGK-IEA 77

                 ....*.
gi 649572329 252 TATVIV 257
Cdd:cd05725   78 SATLTV 83
TSP1_spondin pfam19028
Spondin-like TSP1 domain; This entry represents a sub-type of TSP1 domains that have an ...
264-309 9.77e-07

Spondin-like TSP1 domain; This entry represents a sub-type of TSP1 domains that have an alternative disulphide binding pattern compared to the canonical TSP1 domain.


Pssm-ID: 436909 [Multi-domain]  Cd Length: 52  Bit Score: 46.50  E-value: 9.77e-07
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 649572329  264 STWTEWSVCNSRCGRGYQKRTRTCTNPaPLNGGAFCeGQSVQKIAC 309
Cdd:pfam19028   4 SEWSEWSECSKTCGGGVQTRTRTIIVE-PQNGGRPC-PELLERRPC 47
IgI_2_Follistatin_like cd05736
Second immunoglobulin (Ig)-like domain of a Follistatin-related protein 5, and similar domains; ...
186-256 1.21e-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: 47.64  E-value: 1.21e-06
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 649572329 186 LQCRPpEGIPVAEVEWLKN-EDIIDPAEDRNFYITIDHNLIIKQARLSDTANYTCVAKNIVAKRKSTTATVI 256
Cdd:cd05736   20 LRCHA-EGIPLPRVQWLKNgMDINPKLSKQLTLIANGSELHISNVRYEDTGAYTCIAKNEGGVDEDISSLFV 90
Death_NFkB2_p100 cd08798
Death domain of the Nuclear Factor-KappaB2 precursor protein p100; Death Domain (DD) of the ...
869-941 4.52e-06

Death domain of the Nuclear Factor-KappaB2 precursor protein p100; Death Domain (DD) of the Nuclear Factor-KappaB2 (NF-kB2) precursor protein p100. The NF-kB family of transcription factors play a central role in cardiovascular growth, stress response, and inflammation by controlling the expression of a network of different genes. There are five NF-kB proteins, all containing an N-terminal REL Homology Domain (RHD). NF-kB2 (or p52) is produced from the processing of the precursor protein p100, which contains ANK repeats and a C-terminal DD in addition to the RHD. It is regulated by the non-canonical NF-kB pathway. The p100 precursor is cytosolic and interacts with RelB. Upon phosphorylation by IKKalpha, p100 is processed to its 52kDa active, DNA-binding form and the p52/RelB complex is translocated into the nucleus. The non-canonical pathway plays a role in adaptive immunity and lymphorganogenesis. In general, DDs are protein-protein interaction domains found in a variety of domain architectures. Their common feature is that they form homodimers by self-association or heterodimers by associating with other members of the DD superfamily including CARD (Caspase activation and recruitment domain), DED (Death Effector Domain), and PYRIN. They serve as adaptors in signaling pathways and can recruit other proteins into signaling complexes.


Pssm-ID: 176776  Cd Length: 76  Bit Score: 45.20  E-value: 4.52e-06
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 649572329 869 QKLCSSLDAPQTrGHDWRMLAHKLNLDRYLNYFATKSSPTGVILDLWEaqnFPDGNLSMLAAVLEEMGRHETV 941
Cdd:cd08798    3 QRLEQLLNDTQT-DVPWMELAERLGLQSLVDTYKPTQSPPGSLLRSYE---LAGGPLQGLIEALQDMGLREGV 71
Ig_Pro_neuregulin cd05750
Immunoglobulin (Ig)-like domain in neuregulins; The members here are composed of the ...
177-257 4.87e-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: 45.58  E-value: 4.87e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 177 EVSLEQEVLLQCRPPEGIPVAEVEWLKNEDIIDPAEDRNfyITIDHN-----LIIKQARLSDTANYTCVAKNIVAKrKST 251
Cdd:cd05750   10 TVQEGSKLVLKCEATSENPSPRYRWFKDGKELNRKRPKN--IKIRNKkknseLQINKAKLEDSGEYTCVVENILGK-DTV 86

                 ....*.
gi 649572329 252 TATVIV 257
Cdd:cd05750   87 TGNVTV 92
Death_p75NR cd08311
Death domain of p75 Neurotrophin Receptor; Death Domain (DD) found in p75 neurotrophin ...
865-944 1.09e-05

Death domain of p75 Neurotrophin Receptor; Death Domain (DD) found in p75 neurotrophin receptor (p75NTR, NGFR, TNFRSF16). p75NTR binds members of the neurotrophin (NT) family including nerve growth factor (NGF), brain-derived neurotrophic factor (BDNF), and NT3, among others. It contains an NT-binding extracellular region that bears four cysteine-rich repeats, a transmembrane domain, and an intracellular DD. p75NTR plays roles in the immune, vascular, and nervous systems, and has been shown to promote cell death or survival, and to induce neurite outgrowth or collapse depending on its ligands and co-receptors. In general, DDs are protein-protein interaction domains found in a variety of domain architectures. Their common feature is that they form homodimers by self-association or heterodimers by associating with other members of the DD superfamily including CARD (Caspase activation and recruitment domain), DED (Death Effector Domain), and PYRIN. They serve as adaptors in signaling pathways and can recruit other proteins into signaling complexes.


Pssm-ID: 260025  Cd Length: 80  Bit Score: 44.20  E-value: 1.09e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 865 LPIRQKLCSSLDAPQTRGHDWRMLAHKLNL-DRYLNYFATKSSPTGVILDLWEAQnfpDGN-LSMLAAVLEEMGRHETVV 942
Cdd:cd08311    1 PPHKQEEVEKLLNAGREGSDWRALAGELGYsAEEIDSFAREADPCRALLTDWSAQ---DGAtLGVLLTALRKIGRDDIVE 77

                 ..
gi 649572329 943 SL 944
Cdd:cd08311   78 IL 79
IgI_3_NCAM-1 cd05730
Third immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule 1 (NCAM-1); member of ...
180-243 1.27e-05

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: 44.54  E-value: 1.27e-05
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 649572329 180 LEQEVLLQCrPPEGIPVAEVEWLKNEDIIDPAEDRNFYITIDHNLIIKQARLSDTANYTCVAKN 243
Cdd:cd05730   17 LGQSVTLAC-DADGFPEPTMTWTKDGEPIESGEEKYSFNEDGSEMTILDVDKLDEAEYTCIAEN 79
Ig_Titin_like cd05748
Immunoglobulin (Ig)-like domain of titin and similar proteins; The members here are composed ...
193-257 5.15e-05

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: 42.58  E-value: 5.15e-05
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 649572329 193 GIPVAEVEWLKNEDIIDPAEDRNFYITIDHN-LIIKQARLSDTANYTCVAKNIVAKrKSTTATVIV 257
Cdd:cd05748   18 GRPTPTVTWSKDGQPLKETGRVQIETTASSTsLVIKNAKRSDSGKYTLTLKNSAGE-KSATINVKV 82
IgI_4_Neogenin_like cd05723
Fourth immunoglobulin (Ig)-like domain in neogenin, and similar domains; member of the I-set ...
193-256 9.97e-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: 41.80  E-value: 9.97e-05
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 649572329 193 GIPVAEVEWLKNEDIIDPAEdrNFYITIDHNLIIKQARLSDTANYTCVAKNIVAKRKSTTATVI 256
Cdd:cd05723   23 GKPTPTVKWVKNGDVVIPSD--YFKIVKEHNLQVLGLVKSDEGFYQCIAENDVGNAQASAQLII 84
IgI_2_FGFR_like cd05729
Second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor, and similar ...
184-243 1.16e-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: 41.82  E-value: 1.16e-04
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 649572329 184 VLLQCrPPEGIPVAEVEWLKN------EDIIDPAEDRNFYITidhnLIIKQARLSDTANYTCVAKN 243
Cdd:cd05729   22 VRLEC-GAGGNPMPNITWLKDgkefkkEHRIGGTKVEEKGWS----LIIERAIPRDKGKYTCIVEN 82
IgI_1_Contactin-5 cd05848
First immunoglobulin (Ig) domain of contactin-5; member of the I-set of Ig superfamily domains; ...
169-255 1.44e-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: 41.85  E-value: 1.44e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 169 FEQEP---LGKEVSLEQEVLLQCRPpEGIPVAEVEWLKNEDIIDPAEDRNfYITIDHNLIIKQA-RLSDTANYTCVAKNI 244
Cdd:cd05848    4 FVQEPddaIFPTDSDEKKVILNCEA-RGNPVPTYRWLRNGTEIDTESDYR-YSLIDGNLIISNPsEVKDSGRYQCLATNS 81
                         90
                 ....*....|.
gi 649572329 245 VAKRKSTTATV 255
Cdd:cd05848   82 IGSILSREALL 92
TSP1_ADAMTS pfam19030
Thrombospondin type 1 domain; This subfamily of thrombospondin type 1 repeats are mainly found ...
263-303 2.35e-04

Thrombospondin type 1 domain; This subfamily of thrombospondin type 1 repeats are mainly found in ADAMTS proteins.


Pssm-ID: 408800 [Multi-domain]  Cd Length: 55  Bit Score: 39.74  E-value: 2.35e-04
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|...
gi 649572329  263 WSTwTEWSVCNSRCGRGYQKRTRTCTNPAP--LNGGAFCEGQS 303
Cdd:pfam19030   1 WVA-GPWGECSVTCGGGVQTRLVQCVQKLGgsLVPDSQCSAQK 42
IgI_4_MYLK-like cd20976
Fourth Ig-like domain from smooth muscle myosin light chain kinase and similar domains ; a ...
182-252 4.82e-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: 39.93  E-value: 4.82e-04
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 649572329 182 QEVLLQCrPPEGIPVAEVEWLKNEDIIDPAEDRNFYITIDHNLIIKQARLSDTANYTCVAKNIVAKRKSTT 252
Cdd:cd20976   17 QDFVAQC-SARGKPVPRITWIRNAQPLQYAADRSTCEAGVGELHIQDVLPEDHGTYTCLAKNAAGQVSCSA 86
IgI_VEGFR cd04976
Immunoglobulin (Ig)-like domain of vascular endothelial growth factor receptor (VEGFR); member ...
193-257 4.89e-04

Immunoglobulin (Ig)-like domain of vascular endothelial growth factor receptor (VEGFR); 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 (VEGFR). 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 (Flt-1), VEGFR-2 (KDR/Flk-1), and VEGFR-3 (Flt-4). VEGFRs bind VEGFs with high affinity at 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-1 and VEGFR-2 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. 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: 409365  Cd Length: 90  Bit Score: 39.89  E-value: 4.89e-04
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 649572329 193 GIPVAEVEWLKNEDiidPAEDRNFYITiDHNLIIKQARLSDTANYTCVAKNIVAK-RKSTTATVIV 257
Cdd:cd04976   29 AYPPPEVVWYKDGL---PLTEKARYLT-RHSLIIKEVTEEDTGNYTILLSNKQSNvFKNLTATLVV 90
IgI_1_MuSK cd20970
agrin-responsive first immunoglobulin-like domains (Ig1) of the MuSK ectodomain; a member of ...
171-257 4.95e-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: 40.18  E-value: 4.95e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 171 QEPLGKEVSLEQEVLLQCRPpEGIPVAEVEWLKNEDIIDPAEDRNFYITIDHNLIIKQARLSDTANYTCVAKNIVAKRKS 250
Cdd:cd20970    7 QPSFTVTAREGENATFMCRA-EGSPEPEISWTRNGNLIIEFNTRYIVRENGTTLTIRNIRRSDMGIYLCIASNGVPGSVE 85

                 ....*..
gi 649572329 251 TTATVIV 257
Cdd:cd20970   86 KRITLQV 92
ig pfam00047
Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of ...
177-253 5.53e-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: 39.87  E-value: 5.53e-04
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 649572329  177 EVSLEQEVLLQCRPPEGIPVAEVEWLKNEDIIDPAED--RNFYITIDHNLIIKQARLSDTANYTCVAKNIVAKRKSTTA 253
Cdd:pfam00047   7 TVLEGDSATLTCSASTGSPGPDVTWSKEGGTLIESLKvkHDNGRTTQSSLLISNVTKEDAGTYTCVVNNPGGSATLSTS 85
TSP1_spondin pfam19028
Spondin-like TSP1 domain; This entry represents a sub-type of TSP1 domains that have an ...
320-367 7.80e-04

Spondin-like TSP1 domain; This entry represents a sub-type of TSP1 domains that have an alternative disulphide binding pattern compared to the canonical TSP1 domain.


Pssm-ID: 436909 [Multi-domain]  Cd Length: 52  Bit Score: 38.02  E-value: 7.80e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 649572329  320 TSWSKWSTCGTEC---THWRRRECTAPaPKNGGKDCDGLvLQSKNCTDGLC 367
Cdd:pfam19028   4 SEWSEWSECSKTCgggVQTRTRTIIVE-PQNGGRPCPEL-LERRPCNLPPC 52
IgI_telokin-like cd20973
immunoglobulin-like domain of telokin and similar proteins; a member of the I-set of IgSF ...
171-257 8.36e-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: 39.09  E-value: 8.36e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 171 QEPLGKEVSLEQEVLLQCRPpEGIPVAEVEWLKNEDIIdpAEDRNFYITIDHN----LIIKQARLSDTANYTCVAKNiVA 246
Cdd:cd20973    2 QTLRDKEVVEGSAARFDCKV-EGYPDPEVKWMKDDNPI--VESRRFQIDQDEDglcsLIISDVCGDDSGKYTCKAVN-SL 77
                         90
                 ....*....|.
gi 649572329 247 KRKSTTATVIV 257
Cdd:cd20973   78 GEATCSAELTV 88
Death_NFkB1_p105 cd08797
Death domain of the Nuclear Factor-KappaB1 precursor protein p105; Death Domain (DD) of the ...
867-941 9.46e-04

Death domain of the Nuclear Factor-KappaB1 precursor protein p105; Death Domain (DD) of the Nuclear Factor-KappaB1 (NF-kB1) precursor protein p105. The NF-kB family of transcription factors play a central role in cardiovascular growth, stress response, and inflammation by controlling the expression of a network of different genes. There are five NF-kB proteins, all containing an N-terminal REL Homology Domain (RHD). NF-kB1 (or p50) is produced from the processing of the precursor protein p105, which contains ANK repeats and a C-terminal DD in addition to the RHD. It is regulated by the classical (or canonical) NF-kB pathway. In the cytosol, p50 forms an inactive complex with RelA (or p65) and the Inhibitor of NF-kB (IkB). Activation is triggered by the phosphorylation and degradation of IkB, resulting in the active DNA-binding p50-RelA dimer to migrate to the nucleus. The classical pathway regulates the majority of genes activated by NF-kB including those encoding cytokines, chemokines, leukocyte adhesion molecules, and anti-apoptotic factors. In general, DDs are protein-protein interaction domains found in a variety of domain architectures. Their common feature is that they form homodimers by self-association or heterodimers by associating with other members of the DD superfamily including CARD (Caspase activation and recruitment domain), DED (Death Effector Domain), and PYRIN. They serve as adaptors in signaling pathways and can recruit other proteins into signaling complexes.


Pssm-ID: 260063  Cd Length: 76  Bit Score: 38.73  E-value: 9.46e-04
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 649572329 867 IRQKLCSSLDAPQTRGhDWRMLAHKLNLDRYLNYFATKSSPTGVILDLWEAQNfpdGNLSMLAAVLEEMGRHETV 941
Cdd:cd08797    1 VKQQLYKLLESPDPDK-NWATLAQKLGLGILNNAFRLSPSPSKTLLDNYEVSG---GTVRELLAALRQMGYTEAI 71
IgI_2_MuSK cd20968
agrin-responsive second immunoglobulin-like domains (Ig2) of the Muscle-specific kinase (MuSK) ...
173-257 1.20e-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: 38.76  E-value: 1.20e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 173 PLGKEVSLEQEVLLQCRPpEGIPVAEVEWLKNEDIIdpAEDRNFYITIDHNLIIKQARLSDTANYTCVAKNIVAKRKSTT 252
Cdd:cd20968    6 PTNVTIIEGLKAVLPCTT-MGNPKPSVSWIKGDDLI--KENNRIAVLESGSLRIHNVQKEDAGQYRCVAKNSLGIAYSKP 82

                 ....*
gi 649572329 253 ATVIV 257
Cdd:cd20968   83 VTIEV 87
Ig3_L1-CAM cd05876
Third immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM); The members here ...
182-243 1.59e-03

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: 38.35  E-value: 1.59e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 649572329 182 QEVLLQCrPPEGIPVAEVEWLKNEDIIDPaeDRNFYITIDHNLIIKQARLSDTANYTCVAKN 243
Cdd:cd05876   11 QSLVLEC-IAEGLPTPTVKWLRPSGPLPP--DRVKYQNHNKTLQLLNVGESDDGEYVCLAEN 69
Death cd01670
Death Domain: a protein-protein interaction domain; Death Domains (DDs) are protein-protein ...
867-944 1.77e-03

Death Domain: a protein-protein interaction domain; Death Domains (DDs) are protein-protein interaction domains found in a variety of domain architectures. Their common feature is that they form homodimers by self-association or heterodimers by associating with other members of the DD superfamily including CARD (Caspase activation and recruitment domain), DED (Death Effector Domain), and PYRIN. Structural analysis of DD-DD complexes show that the domains interact with each other in many different ways. DD-containing proteins serve as adaptors in signaling pathways and they can recruit other proteins into signaling complexes. In mammals, they are prominent components of the programmed cell death (apoptosis) pathway and are found in a number of other signaling pathways. In invertebrates, they are involved in transcriptional regulation of zygotic patterning genes in insect embryogenesis, and are components of the ToII/NF-kappaB pathway, a conserved innate immune pathway in animal cells.


Pssm-ID: 260017 [Multi-domain]  Cd Length: 79  Bit Score: 38.03  E-value: 1.77e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 649572329 867 IRQKLCSSLdapqtrGHDWRMLAHKLNL-DRYLNYFATKS-----SPTGVILDLWEAQNFPDGNLSMLAAVLEEMGRHET 940
Cdd:cd01670    1 YFDLVAEEL------GRDWKKLARKLGLsEGDIDQIEEDNrddlkEQAYQMLERWREREGDEATLGRLIQALREIGRRDL 74

                 ....
gi 649572329 941 VVSL 944
Cdd:cd01670   75 AEKL 78
Ig2_Contactin-2-like cd05727
Second Ig domain of the neural cell adhesion molecule contactin-2, and similar domains; The ...
184-245 1.82e-03

Second Ig domain of the neural cell adhesion molecule contactin-2, and similar domains; The members here are composed of the second 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: 409392  Cd Length: 88  Bit Score: 38.32  E-value: 1.82e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 649572329 184 VLLQCRPPEGIPVAEVEWLKNE-DIIDPAEDRNFYITIDHNLIIKQARLSDTANYTCVAKNIV 245
Cdd:cd05727   13 VVLFCDPPPHYPDLSYRWLLNEfPNFIPEDGRRFVSQTNGNLYIAKVEASDRGNYSCFVSSPS 75
IgI_2_L1-CAM_like cd05845
Second immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM), and similar ...
172-241 3.10e-03

Second immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM), 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 the L1 cell adhesion molecule (CAM) and similar proteins. 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 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: 409432  Cd Length: 91  Bit Score: 37.85  E-value: 3.10e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 649572329 172 EPLgkEVSLEQEVLLQCRPPEGIPVAEVEWLkNEDIIDPAEDRNFYITIDHNLIIKQARLSDTAN-YTCVA 241
Cdd:cd05845    5 DPV--EVEEGDPVVLPCNPPKGAPPPRIYWM-NSSLEHITQDERVSMGQNGDLYFSNVMEQDSHPdYICHA 72
IgI_VEGFR-2 cd05864
Immunoglobulin (Ig)-like domain of vascular endothelial growth factor receptor 2 (VEGFR-2); ...
193-257 4.42e-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: 37.21  E-value: 4.42e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 649572329 193 GIPVAEVEWLKNEDIIdpaeDRNFYITIDHNLIIKQARLSDTANYTCVAKNIVAK-RKSTTATVIV 257
Cdd:cd05864   28 GYPPPEIKWYKNGIPI----ESNHTIKAGHVLTIMEVTEKDAGNYTVVLTNPISKeKQRHTFSLVV 89
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.20
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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