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Conserved domains on  [gi|2024502107|ref|XP_040527749|]
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carboxypeptidase E isoform X1 [Gallus gallus]

Protein Classification

M14 family carboxypeptidase N/E( domain architecture ID 10133695)

M14 family zinc carboxypeptidase N/E relies on its substrate specificity and subcellular compartmentalization to prevent inappropriate cleavages that would otherwise damage the cell; it contains an extra C-terminal domain which may assist in folding of the carboxypeptidase domain, regulate enzyme activity, or be involved in interactions with other proteins or with membranes

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
M14_CPE cd03865
Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase E subgroup; Peptidase M14 ...
46-364 0e+00

Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase E subgroup; Peptidase M14 Carboxypeptidase (CP) E (CPE, also known as carboxypeptidase H, and enkephalin convertase; EC 3.4.17.10) belongs to the N/E subfamily of the M14 family of metallocarboxypeptidases (MCPs).The M14 family are zinc-binding CPs which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. CPE is an important enzyme responsible for the proteolytic processing of prohormone intermediates (such as pro-insulin, pro-opiomelanocortin, or pro-gonadotropin-releasing hormone) by specifically removing C-terminal basic residues. In addition, it has been proposed that the regulated secretory pathway (RSP) of the nervous and endocrine systems utilizes membrane-bound CPE as a sorting receptor. A naturally occurring point mutation in CPE reduces the stability of the enzyme and causes its degradation, leading to an accumulation of numerous neuroendocrine peptides that result in obesity and hyperglycemia. Reduced CPE enzyme and receptor activity could underlie abnormal placental phenotypes from the observation that CPE is down-regulated in enlarged placentas of interspecific hybrid (interspecies hybrid placental dysplasia, IHPD) and cloned mice.


:

Pssm-ID: 349437  Cd Length: 319  Bit Score: 749.12  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  46 YHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGEHEPGEPEFKYVGNMHGNEAVGRELLIFLAQYLC 125
Cdd:cd03865     1 YHRYPELREALVSVWLQCPAISRIYTVGRSFEGRELLVIEVSDNPGEHEPGEPEFKYVGNMHGNEAVGRELLIFLAQYLC 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 126 NEYQKGNETIINLIHSTRIHIMPSLNPDGFEKAASQPGELKDWFVGRSNAQGIDLNRNFPDLDRIVYVNEKEGGPNNHLL 205
Cdd:cd03865    81 NEYQKGNETIINLIHSTRIHIMPSLNPDGFEKAASQPGELKDWFVGRSNAQGIDLNRNFPDLDRIVYVNEKEGGPNNHLL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 206 KNMKKAVDQNPKLAPETKGVIHWIMDIPFVLSANLHGGDLVANYPYDETRSGSAHEYSSCPDDAIFQSLARSYSSLNPAM 285
Cdd:cd03865   161 KNMKKAVDQNTKLAPETKAVIHWIMDIPFVLSANLHGGDLVANYPYDETRSGSAHEYSSCPDDAIFQSLARAYSSLNPAM 240
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2024502107 286 SDPNRPPCRKNDDDSSFVDGTTNGGAWYSVPGGMQDFNYLSSNCFEITVELSCEKFPPEETLKGYWEDNKNSLINYIEQ 364
Cdd:cd03865   241 SDPNRPPCRKNDDDSSFVDGTTNGGAWYSVPGGMQDFNYLSSNCFEITVELSCEKFPPEETLKGYWEDNKNSLINYIEQ 319
Peptidase_M14NE-CP-C_like cd11308
Peptidase associated domain: C-terminal domain of M14 N/E carboxypeptidase; putative folding, ...
368-442 7.22e-41

Peptidase associated domain: C-terminal domain of M14 N/E carboxypeptidase; putative folding, regulation, or interaction domain; This domain is found C-terminal to the M14 carboxypeptidase (CP) N/E subfamily containing zinc-binding enzymes that hydrolyze single C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. The N/E subfamily includes enzymatically active members (carboxypeptidase N, E, M, D, and Z), as well as non-active members (carboxypeptidase-like protein 1, -2, aortic CP-like protein, and adipocyte enhancer binding protein-1) which lack the critical active site and substrate-binding residues considered necessary for activity. The active N/E enzymes fulfill a variety of cellular functions, including prohormone processing, regulation of peptide hormone activity, alteration of protein-protein or protein-cell interactions and transcriptional regulation. For M14 CPs, it has been suggested that this domain may assist in folding of the CP domain, regulate enzyme activity, or be involved in interactions with other proteins or with membranes; for carboxypeptidase M, it may interact with the bradykinin 1 receptor at the cell surface. This domain may also be found in other peptidase families.


:

Pssm-ID: 200604 [Multi-domain]  Cd Length: 76  Bit Score: 140.74  E-value: 7.22e-41
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 2024502107 368 GVKGFVKDLQGNPIANATISVEGISHDITSAKDGDYWRLLVPGNYKLTASAPGYLAITKKVAVPFSP-AVVVDFEL 442
Cdd:cd11308     1 GIKGFVTDATGNPIANATISVEGINHDVTTAKDGDYWRLLLPGTYNVTASAPGYQPVTKTVTVPNNFsATVVNFTL 76
 
Name Accession Description Interval E-value
M14_CPE cd03865
Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase E subgroup; Peptidase M14 ...
46-364 0e+00

Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase E subgroup; Peptidase M14 Carboxypeptidase (CP) E (CPE, also known as carboxypeptidase H, and enkephalin convertase; EC 3.4.17.10) belongs to the N/E subfamily of the M14 family of metallocarboxypeptidases (MCPs).The M14 family are zinc-binding CPs which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. CPE is an important enzyme responsible for the proteolytic processing of prohormone intermediates (such as pro-insulin, pro-opiomelanocortin, or pro-gonadotropin-releasing hormone) by specifically removing C-terminal basic residues. In addition, it has been proposed that the regulated secretory pathway (RSP) of the nervous and endocrine systems utilizes membrane-bound CPE as a sorting receptor. A naturally occurring point mutation in CPE reduces the stability of the enzyme and causes its degradation, leading to an accumulation of numerous neuroendocrine peptides that result in obesity and hyperglycemia. Reduced CPE enzyme and receptor activity could underlie abnormal placental phenotypes from the observation that CPE is down-regulated in enlarged placentas of interspecific hybrid (interspecies hybrid placental dysplasia, IHPD) and cloned mice.


Pssm-ID: 349437  Cd Length: 319  Bit Score: 749.12  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  46 YHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGEHEPGEPEFKYVGNMHGNEAVGRELLIFLAQYLC 125
Cdd:cd03865     1 YHRYPELREALVSVWLQCPAISRIYTVGRSFEGRELLVIEVSDNPGEHEPGEPEFKYVGNMHGNEAVGRELLIFLAQYLC 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 126 NEYQKGNETIINLIHSTRIHIMPSLNPDGFEKAASQPGELKDWFVGRSNAQGIDLNRNFPDLDRIVYVNEKEGGPNNHLL 205
Cdd:cd03865    81 NEYQKGNETIINLIHSTRIHIMPSLNPDGFEKAASQPGELKDWFVGRSNAQGIDLNRNFPDLDRIVYVNEKEGGPNNHLL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 206 KNMKKAVDQNPKLAPETKGVIHWIMDIPFVLSANLHGGDLVANYPYDETRSGSAHEYSSCPDDAIFQSLARSYSSLNPAM 285
Cdd:cd03865   161 KNMKKAVDQNTKLAPETKAVIHWIMDIPFVLSANLHGGDLVANYPYDETRSGSAHEYSSCPDDAIFQSLARAYSSLNPAM 240
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2024502107 286 SDPNRPPCRKNDDDSSFVDGTTNGGAWYSVPGGMQDFNYLSSNCFEITVELSCEKFPPEETLKGYWEDNKNSLINYIEQ 364
Cdd:cd03865   241 SDPNRPPCRKNDDDSSFVDGTTNGGAWYSVPGGMQDFNYLSSNCFEITVELSCEKFPPEETLKGYWEDNKNSLINYIEQ 319
Peptidase_M14 pfam00246
Zinc carboxypeptidase;
52-357 1.33e-94

Zinc carboxypeptidase;


Pssm-ID: 425553 [Multi-domain]  Cd Length: 287  Bit Score: 287.27  E-value: 1.33e-94
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  52 LREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGEHEPGEPEFKYVGNMHGNEAVGRELLIFLAQYLCNEYQKg 131
Cdd:pfam00246   1 IEAWLDALAARYPDLVRLVSIGKSVEGRPLKVLKISSGPGEHNPGKPAVFIDGGIHAREWIGPATALYLIHQLLTNYGR- 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 132 NETIINLIHSTRIHIMPSLNPDGFEKAASQpgeLKDWFVGRSNAQ-----GIDLNRNFPDL-----DRIVYVNEKEGGPN 201
Cdd:pfam00246  80 DPEITELLDDTDIYILPVVNPDGYEYTHTT---DRLWRKNRSNANgssciGVDLNRNFPDHwnevgASSNPCSETYRGPA 156
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 202 NHllknmkkavdqnpkLAPETKGVIHWIMD-IPFVLSANLHGGDLVANYPYDETRSgsaheySSCPDDAIFQSLARSYSS 280
Cdd:pfam00246 157 PF--------------SEPETRAVADFIRSkKPFVLYISLHSYSQVLLYPYGYTRD------EPPPDDEELKSLARAAAK 216
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 281 LNPAMSdpnrppcrkndDDSSFVDGTTNGGAWYSVPGGMQDFNYLSSNC-FEITVELSCEK----FPPEETLKGYWEDNK 355
Cdd:pfam00246 217 ALQKMV-----------RGTSYTYGITNGATIYPASGGSDDWAYGRLGIkYSYTIELRDTGrygfLLPASQIIPTAEETW 285

                  ..
gi 2024502107 356 NS 357
Cdd:pfam00246 286 EA 287
Zn_pept smart00631
Zn_pept domain;
46-347 3.13e-71

Zn_pept domain;


Pssm-ID: 214748 [Multi-domain]  Cd Length: 277  Bit Score: 226.83  E-value: 3.13e-71
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107   46 YHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGehePGEPEFKYVGNMHGNEAVGRELLIFLAQYLC 125
Cdd:smart00631   1 YHSYEEIEAWLKELAARYPDLVRLVSIGKSVEGRPIWVLKISNGGS---HDKPAIFIDAGIHAREWIGPATALYLINQLL 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  126 NEYQKgNETIINLIHSTRIHIMPSLNPDGFEKAASQPgelKDWFVGRS---NAQGIDLNRNFPDLdrivyvNEKEGGPNN 202
Cdd:smart00631  78 ENYGR-DPRVTNLLDKTDIYIVPVLNPDGYEYTHTGD---RLWRKNRSpnsNCRGVDLNRNFPFH------WGETGNPCS 147
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  203 HLLKNmkkavdQNPKLAPETKGVIHWIMD-IPFVLSANLHGGDLVANYPYDETRSGSAHEYSScpDDAIFQSLARSYSSL 281
Cdd:smart00631 148 ETYAG------PSPFSEPETKAVRDFIRSnRRFKLYIDLHSYSQLILYPYGYTKNDLPPNVDD--LDAVAKALAKALASV 219
                          250       260       270       280       290       300       310
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 2024502107  282 NPamsdpnrppcrkndddSSFVDGTTNGGAWYsVPGGMQDFNYLSSN-CFEITVELSCE-----KFPPEETL 347
Cdd:smart00631 220 HG----------------TRYTYGISNGAIYP-ASGGSDDWAYGVLGiPFSFTLELRDDgrygfLLPPSQII 274
Peptidase_M14NE-CP-C_like cd11308
Peptidase associated domain: C-terminal domain of M14 N/E carboxypeptidase; putative folding, ...
368-442 7.22e-41

Peptidase associated domain: C-terminal domain of M14 N/E carboxypeptidase; putative folding, regulation, or interaction domain; This domain is found C-terminal to the M14 carboxypeptidase (CP) N/E subfamily containing zinc-binding enzymes that hydrolyze single C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. The N/E subfamily includes enzymatically active members (carboxypeptidase N, E, M, D, and Z), as well as non-active members (carboxypeptidase-like protein 1, -2, aortic CP-like protein, and adipocyte enhancer binding protein-1) which lack the critical active site and substrate-binding residues considered necessary for activity. The active N/E enzymes fulfill a variety of cellular functions, including prohormone processing, regulation of peptide hormone activity, alteration of protein-protein or protein-cell interactions and transcriptional regulation. For M14 CPs, it has been suggested that this domain may assist in folding of the CP domain, regulate enzyme activity, or be involved in interactions with other proteins or with membranes; for carboxypeptidase M, it may interact with the bradykinin 1 receptor at the cell surface. This domain may also be found in other peptidase families.


Pssm-ID: 200604 [Multi-domain]  Cd Length: 76  Bit Score: 140.74  E-value: 7.22e-41
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 2024502107 368 GVKGFVKDLQGNPIANATISVEGISHDITSAKDGDYWRLLVPGNYKLTASAPGYLAITKKVAVPFSP-AVVVDFEL 442
Cdd:cd11308     1 GIKGFVTDATGNPIANATISVEGINHDVTTAKDGDYWRLLLPGTYNVTASAPGYQPVTKTVTVPNNFsATVVNFTL 76
CarboxypepD_reg pfam13620
Carboxypeptidase regulatory-like domain;
368-442 4.33e-16

Carboxypeptidase regulatory-like domain;


Pssm-ID: 433354 [Multi-domain]  Cd Length: 81  Bit Score: 73.08  E-value: 4.33e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 368 GVKGFVKDLQGNPIANATISVE----GISHDITSAKDGDYW-RLLVPGNYKLTASAPGYLAITKK-VAVPFSPAVVVDFE 441
Cdd:pfam13620   1 TISGTVTDPSGAPVPGATVTVTntdtGTVRTTTTDADGRYRfPGLPPGTYTVTVSAPGFKTATRTgVTVTAGQTTTLDVT 80

                  .
gi 2024502107 442 L 442
Cdd:pfam13620  81 L 81
MpaA COG2866
Murein tripeptide amidase MpaA [Cell wall/membrane/envelope biogenesis];
65-238 5.05e-08

Murein tripeptide amidase MpaA [Cell wall/membrane/envelope biogenesis];


Pssm-ID: 225421 [Multi-domain]  Cd Length: 374  Bit Score: 54.80  E-value: 5.05e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  65 AISRIYTVGRSSEGRELLVIevsdRPGEHEPGEPEFKYVGNMHGNeavGRELLIFLAQYLCNEYQKGNETIINLIHSTRI 144
Cdd:COG2866   119 LLVELELIGRSVEGRDDPLI----TFPESNPEHKTILITAGQHAR---GEKMVEWFLYNLILRYLDPDVQVRKLLDRADL 191
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 145 HIMPSLNPDGfekaaSQPGELkdwfvgRSNAQGIDLNRNFPDLdrivyvNEKEgGPNNHLLKNMKKAVDQNPKLAPETKG 224
Cdd:COG2866   192 HVVPNVNPDG-----SDLGNL------RTNANGVDLNRNFIAP------NEEE-GKEVYRWNDAALEFEDVVLFLFDIHP 253
                         170
                  ....*....|....
gi 2024502107 225 vihWIMDIPFVLSA 238
Cdd:COG2866   254 ---DEGLFPEISVA 264
PRK10602 PRK10602
murein tripeptide amidase MpaA;
143-185 2.12e-04

murein tripeptide amidase MpaA;


Pssm-ID: 182582  Cd Length: 237  Bit Score: 42.71  E-value: 2.12e-04
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|...
gi 2024502107 143 RIHIMPSLNPDGfekaaSQPGElkdwfvgRSNAQGIDLNRNFP 185
Cdd:PRK10602   72 RHHVVLAVNPDG-----CQLGL-------RANANGVDLNRNFP 102
 
Name Accession Description Interval E-value
M14_CPE cd03865
Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase E subgroup; Peptidase M14 ...
46-364 0e+00

Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase E subgroup; Peptidase M14 Carboxypeptidase (CP) E (CPE, also known as carboxypeptidase H, and enkephalin convertase; EC 3.4.17.10) belongs to the N/E subfamily of the M14 family of metallocarboxypeptidases (MCPs).The M14 family are zinc-binding CPs which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. CPE is an important enzyme responsible for the proteolytic processing of prohormone intermediates (such as pro-insulin, pro-opiomelanocortin, or pro-gonadotropin-releasing hormone) by specifically removing C-terminal basic residues. In addition, it has been proposed that the regulated secretory pathway (RSP) of the nervous and endocrine systems utilizes membrane-bound CPE as a sorting receptor. A naturally occurring point mutation in CPE reduces the stability of the enzyme and causes its degradation, leading to an accumulation of numerous neuroendocrine peptides that result in obesity and hyperglycemia. Reduced CPE enzyme and receptor activity could underlie abnormal placental phenotypes from the observation that CPE is down-regulated in enlarged placentas of interspecific hybrid (interspecies hybrid placental dysplasia, IHPD) and cloned mice.


Pssm-ID: 349437  Cd Length: 319  Bit Score: 749.12  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  46 YHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGEHEPGEPEFKYVGNMHGNEAVGRELLIFLAQYLC 125
Cdd:cd03865     1 YHRYPELREALVSVWLQCPAISRIYTVGRSFEGRELLVIEVSDNPGEHEPGEPEFKYVGNMHGNEAVGRELLIFLAQYLC 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 126 NEYQKGNETIINLIHSTRIHIMPSLNPDGFEKAASQPGELKDWFVGRSNAQGIDLNRNFPDLDRIVYVNEKEGGPNNHLL 205
Cdd:cd03865    81 NEYQKGNETIINLIHSTRIHIMPSLNPDGFEKAASQPGELKDWFVGRSNAQGIDLNRNFPDLDRIVYVNEKEGGPNNHLL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 206 KNMKKAVDQNPKLAPETKGVIHWIMDIPFVLSANLHGGDLVANYPYDETRSGSAHEYSSCPDDAIFQSLARSYSSLNPAM 285
Cdd:cd03865   161 KNMKKAVDQNTKLAPETKAVIHWIMDIPFVLSANLHGGDLVANYPYDETRSGSAHEYSSCPDDAIFQSLARAYSSLNPAM 240
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2024502107 286 SDPNRPPCRKNDDDSSFVDGTTNGGAWYSVPGGMQDFNYLSSNCFEITVELSCEKFPPEETLKGYWEDNKNSLINYIEQ 364
Cdd:cd03865   241 SDPNRPPCRKNDDDSSFVDGTTNGGAWYSVPGGMQDFNYLSSNCFEITVELSCEKFPPEETLKGYWEDNKNSLINYIEQ 319
M14_CP_N-E_like cd03858
Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase (CP) N/E-like subfamily of ...
46-364 0e+00

Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase (CP) N/E-like subfamily of the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding CPs which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. The N/E subfamily includes eight members, of which five (CPN, CPE, CPM, CPD, CPZ) are considered enzymatically active, while the other three are non-active (CPX1, PCX2, ACLP/AEBP1) and lack the critical active site and substrate-binding residues considered necessary for CP activity. These non-active members may function as binding proteins or display catalytic activity towards other substrates. Unlike the A/B CP subfamily, enzymes belonging to the N/E subfamily are not produced as inactive precursors that require proteolysis to produce the active form; rather, they rely on their substrate specificity and subcellular compartmentalization to prevent inappropriate cleavages that would otherwise damage the cell. In addition, all members of the N/E subfamily contain an extra C-terminal domain that is not present in the A/B subfamily. This domain has structural homology to transthyretin and other proteins and has been proposed to function as a folding domain. The active N/E enzymes fulfill a variety of cellular functions, including prohormone processing, regulation of peptide hormone activity, alteration of protein-protein or protein-cell interactions and transcriptional regulation.


Pssm-ID: 349431 [Multi-domain]  Cd Length: 292  Bit Score: 521.83  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  46 YHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGEHEPGEPEFKYVGNMHGNEAVGRELLIFLAQYLC 125
Cdd:cd03858     1 HHNYEELEEFLKQVAKRYPNITRLYSIGKSVEGRELWVLEISDNPGVHEPGEPEFKYVANMHGNEVVGRELLLLLAEYLC 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 126 NEYqKGNETIINLIHSTRIHIMPSLNPDGFEKAASQPgelKDWFVGRSNAQGIDLNRNFPDLDRIVYvnekeggpnnhll 205
Cdd:cd03858    81 ENY-GKDPRVTQLVNSTRIHIMPSMNPDGYEKAQEGD---CGGLIGRNNANGVDLNRNFPDQFFQVY------------- 143
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 206 knmkkavDQNPKLAPETKGVIHWIMDIPFVLSANLHGGDLVANYPYDETRSGSAHEYSSCPDDAIFQSLARSYSSLNPAM 285
Cdd:cd03858   144 -------SDNNPRQPETKAVMNWLESIPFVLSANLHGGALVANYPYDDTRSGKSTEYSPSPDDAVFRMLARSYSDAHPTM 216
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2024502107 286 SDPNRPPCrknDDDSSFVDGTTNGGAWYSVPGGMQDFNYLSSNCFEITVELSCEKFPPEETLKGYWEDNKNSLINYIEQ 364
Cdd:cd03858   217 SMGKPCCC---DDDENFPNGITNGAAWYSVSGGMQDFNYLHTNCFEITLELGCCKYPPASELPKYWEDNKRSLLNFLEQ 292
M14_CPN cd03864
Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase N subgroup; Peptidase M14 ...
46-364 1.21e-140

Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase N subgroup; Peptidase M14 Carboxypeptidase N (CPN, also known as kininase I, creatine kinase conversion factor, plasma carboxypeptidase B, arginine carboxypeptidase, and protaminase; EC 3.4.17.3) is an extracellular glycoprotein synthesized in the liver and released into the blood, where it is present in high concentrations. CPN belongs to the N/E subfamily of the M14 family of metallocarboxypeptidases (MCPs).The M14 family are zinc-binding carboxypeptidases (CPs) which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. CPN plays an important role in protecting the body from excessive buildup of potentially deleterious peptides that normally act as local autocrine or paracrine hormones. It specifically removes C-terminal basic residues. As CPN can cleave lysine more avidly than arginine residues it is also called lysine carboxypeptidase. CPN substrates include peptides found in the bloodstream, such as kinins (e.g. bradykinin, kalinin, met-lys-bradykinin), complement anaphylatoxins and creatine kinase MM (CK-MM). By removing just one amino acid, CPN can alter peptide activity and receptor binding. For example Bradykinin, a nine-residue peptide released from kiningen in response to tissue injury which is inactivated by CPN, anaphylatoxins which are regulated by CPN by the cleaving and removal of their C-terminal arginines resulting in a reduction in their biological activities of 10-100-fold, and creatine kinase MM, a cytosolic enzyme that catalyzes the reversible transfer of a phosphate group from ATP to creatine, and is regulated by CPN by the cleavage of C-terminal lysines. Like the other N/E subfamily members, two surface loops surrounding the active-site groove restrict access to the catalytic center, thus restricting larger protein carboxypeptidase inhibitors from inhibiting CPN.


Pssm-ID: 349436 [Multi-domain]  Cd Length: 313  Bit Score: 405.86  E-value: 1.21e-140
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  46 YHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGEHEPGEPEFKYVGNMHGNEAVGRELLIFLAQYLC 125
Cdd:cd03864     1 HHRYDDLVRALYAVQNECPYITRIYSIGRSVEGRHLYVLEFSDNPGIHEPLEPEFKYVGNMHGNEVLGRELLIQLSEFLC 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 126 NEYQKGNETIINLIHSTRIHIMPSLNPDGFEKAASQPGELKDWFVGRSNAQGIDLNRNFPDLDRIVYVNEKEGGPNNH-- 203
Cdd:cd03864    81 EEYRNGNERITRLIQDTRIHILPSMNPDGYEVAARQGPEFNGYLVGRNNANGVDLNRNFPDLNTLMYYNEKYGGPNHHlp 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 204 LLKNMKKAVDqnpklaPETKGVIHWIMDIPFVLSANLHGGDLVANYPYDET-----RSGSAHEYSSCPDDAIFQSLARSY 278
Cdd:cd03864   161 LPDNWKSQVE------PETLAVIQWMQNYNFVLSANLHGGAVVANYPYDKSreprvRGFRRTAYSPTPDDKLFQKLAKTY 234
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 279 SSLNPAMSdpnrppcRKNDDDSSFVDGTTNGGAWYSVPGGMQDFNYLSSNCFEITVELSCEKFPPEETLKGYWEDNKNSL 358
Cdd:cd03864   235 SYAHGWMH-------KGWNCGDYFDEGITNGASWYSLSKGMQDFNYLHTNCFEITLELSCDKFPPEEELEREWLGNREAL 307

                  ....*.
gi 2024502107 359 INYIEQ 364
Cdd:cd03864   308 ISYMEQ 313
M14_CPD_I cd03868
Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase D, domain I subgroup; The ...
46-364 3.35e-137

Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase D, domain I subgroup; The first carboxypeptidase (CP)-like domain of Carboxypeptidase D (CPD; EC 3.4.17.22), domain I. CPD differs from all other metallocarboxypeptidases in that it contains multiple CP-like domains. CPD belongs to the N/E-like subfamily of the M14 family of metallocarboxypeptidases (MCPs).The M14 family are zinc-binding CPs which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. CPD is a single-chain protein containing a signal peptide, three tandem repeats of CP-like domains separated by short bridge regions, followed by a transmembrane domain, and a C-terminal cytosolic tail. The first two CP-like domains of CPD contain all of the essential active site and substrate-binding residues, the third CP-like domain lacks critical residues necessary for enzymatic activity and is inactive towards standard CP substrates. Domain I is optimally active at pH 6.3-7.5 and prefers substrates with C-terminal Arg, whereas domain II is active at pH 5.0-6.5 and prefers substrates with C-terminal Lys. This Domain I family contains two contiguous surface cysteines that may become palmitoylated and target the enzyme to membranes, thus regulating intracellular trafficking. CPD functions in the processing of proteins that transit the secretory pathway, and is present in all vertebrates as well as Drosophila. It is broadly distributed in all tissue types. Within cells, CPD is present in the trans Golgi network and immature secretory vesicles, but is excluded from mature vesicles. It is thought to play a role in the processing of proteins that are initially processed by furin or related endopeptidases present in the trans Golgi network, such as growth factors and receptors. CPD is implicated in the pathogenesis of lupus erythematosus (LE), it is regulated by TGF-beta in various cell types of murine and human origin and is significantly down-regulated in CD14 positive cells isolated from patients with LE. As down-regulation of CPD leads to down-modulation of TGF-beta, CPD may have a role in a positive feedback loop. In D. melanogaster, the CPD variant 1B short (DmCPD1Bs) is necessary and sufficient for viability of the fruit fly.


Pssm-ID: 349440  Cd Length: 294  Bit Score: 396.23  E-value: 3.35e-137
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  46 YHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGEHEPGEPEFKYVGNMHGNEAVGRELLIFLAQYLC 125
Cdd:cd03868     1 YHNYDELTDLLHKLAETYPNIAKLHSIGKSVQGRELWVLEISDNVNRREPGKPMFKYVANMHGDETVGRQLLIYLAQYLL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 126 NEYQKgNETIINLIHSTRIHIMPSLNPDGFEKaaSQPGEL--KDWFVGRSNAQGIDLNRNFPDLDRivyvnekeggpnnh 203
Cdd:cd03868    81 ENYGK-DERVTRLVNSTDIHLMPSMNPDGFEN--SKEGDCsgDPGYGGRENANNVDLNRNFPDQFE-------------- 143
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 204 llknmKKAVDQNPKLAPETKGVIHWIMDIPFVLSANLHGGDLVANYPYDETRSGSAH-EYSSCPDDAIFQSLARSYSSLN 282
Cdd:cd03868   144 -----DSDDRLLEGRQPETLAMMKWIVENPFVLSANLHGGSVVASYPFDDSPSHIECgVYSKSPDDAVFRHLAHTYADNH 218
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 283 PAMSdpNRPPCrkndDDSSFVDGTTNGGAWYSVPGGMQDFNYLSSNCFEITVELSCEKFPPEETLKGYWEDNKNSLINYI 362
Cdd:cd03868   219 PTMH--KGNNC----CEDSFKDGITNGAEWYDVPGGMQDFNYVHSNCFEITLELSCCKYPPASELPKEWDNNKEALLSYM 292

                  ..
gi 2024502107 363 EQ 364
Cdd:cd03868   293 EQ 294
M14_CPX_like cd03869
Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase X subgroup; Peptidase ...
46-364 8.29e-130

Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase X subgroup; Peptidase M14-like domain of carboxypeptidase (CP)-like protein X (CPX), CPX forms a distinct subgroup of the N/E subfamily of the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding CPs which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Proteins belonging to this subgroup include CP-like protein X1 (CPX1), CP-like protein X2 (CPX2), and aortic CP-like protein (ACLP) and its isoform adipocyte enhancer binding protein-1 (AEBP1). AEBP1 is a truncated form of ACLP, which may arise from alternative splicing of the gene. These proteins are inactive towards standard CP substrates because they lack one or more critical active site and substrate-binding residues that are necessary for activity. They may function as binding proteins rather than as active CPs or display catalytic activity toward other substrates. Proteins in this subgroup also contain an N-terminal discoidin domain. The CP domain is important for the function of AEBP1 as a transcriptional repressor. AEBP1 is involved in several biological processes including adipogenesis, macrophage cholesterol homeostasis, and inflammation. In macrophages, AEBP1 promotes the expression of IL-6, TNF-alpha, MCP-1, and iNOS whose expression is tightly regulated by NF-kappaB activity. ACLP, a secreted protein that associates with the extracellular matrix, is essential for abdominal wall development and contributes to dermal wound healing.


Pssm-ID: 349441  Cd Length: 322  Bit Score: 378.79  E-value: 8.29e-130
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  46 YHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGEHEPGEPEFKYVGNMHGNEAVGRELLIFLAQYLC 125
Cdd:cd03869     1 HHNYKDMRQLMKVVNEMCPNITRIYNIGKSYQGLKLYAMEISDNPGEHEVGEPEFRYVAGAHGNEVLGRELLLLLMQFLC 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 126 NEYQKGNETIINLIHSTRIHIMPSLNPDGFEKAASQPGELKDWFVGRSNAQGIDLNRNFPDLDRIVYVNEKEGG-----P 200
Cdd:cd03869    81 QEYLAGNPRIRHLVEETRIHLLPSVNPDGYEKAYEAGSELGGWSLGRWTSDGIDINHNFPDLNSLLWEAEDRKWvprkvP 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 201 NNHlLKNMKKAVDQNPKLAPETKGVIHWIMDIPFVLSANLHGGDLVANYPYDETRS-GSAHEYSSCPDDAIFQSLARSYS 279
Cdd:cd03869   161 NHH-IPIPEWYLSENATVAPETRAVIAWMEKIPFVLGGNLQGGELVVSYPYDMTRTpWKTQEYTPTPDDHVFRWLAYSYA 239
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 280 SLNPAMSDPNRPPCrkNDDDSSFVDGTTNGGAWYSVPGGMQDFNYLSSNCFEITVELSCEKFPPEETLKGYWEDNKNSLI 359
Cdd:cd03869   240 STHRLMTDASRRPC--HTEDFQKEDGTVNGASWHTVAGSMNDFSYLHTNCFELSIYLGCDKFPHESELPEEWENNRESLL 317

                  ....*
gi 2024502107 360 NYIEQ 364
Cdd:cd03869   318 VFMEQ 322
M14_CPZ cd03867
Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase Z subgroup; Peptidase ...
46-363 5.14e-126

Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase Z subgroup; Peptidase M14-like domain of carboxypeptidase (CP) Z (CPZ), CPZ belongs to the N/E subfamily of the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding CPs which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. CPZ is a secreted Zn-dependent enzyme whose biological function is largely unknown. Unlike other members of the N/E subfamily, CPZ has a bipartite structure, which consists of an N-terminal cysteine-rich domain (CRD) whose sequence is similar to Wnt-binding proteins, and a C-terminal CP catalytic domain that removes C-terminal Arg residues from substrates. CPZ is enriched in the extracellular matrix and is widely distributed during early embryogenesis. That the CRD of CPZ can bind to Wnt4 suggests that CPZ plays a role in Wnt signaling.


Pssm-ID: 349439  Cd Length: 315  Bit Score: 368.83  E-value: 5.14e-126
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  46 YHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGEHEPGEPEFKYVGNMHGNEAVGRELLIFLAQYLC 125
Cdd:cd03867     1 HHSYSQMVRVLKKTAARCAHIARTYSIGRSFEGKDLLVIEFSSNPGQHELLEPEVKYIGNMHGNEVVGREMLIYLAQYLC 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 126 NEYQKGNETIINLIHSTRIHIMPSLNPDGFEKAASQPGELKDWFVGRSNAQGIDLNRNFPDLDRIVY-VNEKEGGPNNHL 204
Cdd:cd03867    81 SEYLLGNPRIQTLINTTRIHLLPSMNPDGYEVAAEEGAGYNGWTSGRQNAQNLDLNRNFPDLTSEAYrLARTRGARLDHI 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 205 lknmkkAVDQN---PKLAPETKGVIHWIMDIPFVLSANLHGGDLVANYPYDETRSG-SAHEYSSCPDDAIFQSLARSYSS 280
Cdd:cd03867   161 ------PIPQSywwGKVAPETKAVMKWMRSIPFVLSASLHGGDLVVSYPYDFSKHPlEEKMFSPTPDEKMFKLLAKAYAD 234
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 281 LNPAMSDPNRPPCRKNDDDSSfvdGTTNGGAWYSVPGGMQDFNYLSSNCFEITVELSCEKFPPEETLKGYWEDNKNSLIN 360
Cdd:cd03867   235 AHPMMSDRSENRCGGNFLKRG---GIINGAEWYSFTGGMADFNYLHTNCFEVTVELGCEKFPPEEELYTIWQENKEALLN 311

                  ...
gi 2024502107 361 YIE 363
Cdd:cd03867   312 FME 314
M14_CPD_II cd03863
Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase D, domain II subgroup; The ...
44-364 1.35e-116

Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase D, domain II subgroup; The second carboxypeptidase (CP)-like domain of Carboxypeptidase D (CPD; EC 3.4.17.22), domain II. CPD differs from all other metallocarboxypeptidases in that it contains multiple CP-like domains. CPD belongs to the N/E-like subfamily of the M14 family of metallocarboxypeptidases (MCPs).The M14 family are zinc-binding CPs which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. CPD is a single-chain protein containing a signal peptide, three tandem repeats of CP-like domains separated by short bridge regions, followed by a transmembrane domain, and a C-terminal cytosolic tail. The first two CP-like domains of CPD contain all of the essential active site and substrate-binding residues, while the third CP-like domain lacks critical residues necessary for enzymatic activity and is inactive towards standard CP substrates. Domain I is optimally active at pH 6.3-7.5 and prefers substrates with C-terminal Arg, whereas domain II is active at pH 5.0-6.5 and prefers substrates with C-terminal Lys. CPD functions in the processing of proteins that transit the secretory pathway, and is present in all vertebrates as well as Drosophila. It is broadly distributed in all tissue types. Within cells, CPD is present in the trans-Golgi network and immature secretory vesicles, but is excluded from mature vesicles. It is thought to play a role in the processing of proteins that are initially processed by furin or related endopeptidases present in the trans-Golgi network, such as growth factors and receptors. CPD is implicated in the pathogenesis of lupus erythematosus (LE), it is regulated by TGF-beta in various cell types of murine and human origin and is significantly down-regulated in CD14 positive cells isolated from patients with LE. As down -regulation of CPD leads to down-modulation of TGF-beta, CPD may have a role in a positive feedback loop.


Pssm-ID: 349435 [Multi-domain]  Cd Length: 296  Bit Score: 343.85  E-value: 1.35e-116
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  44 FEYHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGEHEPGEPEFKYVGNMHGNEAVGRELLIFLAQY 123
Cdd:cd03863     6 FRHHHFSDMEIFLRRYANEYPSITRLYSVGKSVELRELYVMEISDNPGVHEPGEPEFKYIGNMHGNEVVGRELLLNLIEY 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 124 LCNEYQKGNEtIINLIHSTRIHIMPSLNPDGFEKaaSQPGElKDWFVGRSNAQGIDLNRNFPDldRIVYVNEKeggpnnh 203
Cdd:cd03863    86 LCKNFGTDPE-VTDLVQNTRIHIMPSMNPDGYEK--SQEGD-RGGTVGRNNSNNYDLNRNFPD--QFFQITDP------- 152
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 204 llknmkkavdqnpkLAPETKGVIHWIMDIPFVLSANLHGGDLVANYPYDETRSGSAhEYSSCPDDAIFQSLARSYSSLNP 283
Cdd:cd03863   153 --------------PQPETLAVMSWLKTYPFVLSANLHGGSLVVNYPFDDDEQGLA-TYSKSPDDAVFQQLALSYSKENS 217
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 284 AMSDPNrpPCRKNDDDSSFVDGTTNGGAWYSVPGGMQDFNYLSSNCFEITVELSCEKFPPEETLKGYWEDNKNSLINYIE 363
Cdd:cd03863   218 KMYQGS--PCKELYPNEYFPHGITNGAQWYNVPGGMQDWNYLNTNCFEVTIELGCVKYPKAEELPKYWEQNRRSLLQFIK 295

                  .
gi 2024502107 364 Q 364
Cdd:cd03863   296 Q 296
M14_CPM cd03866
Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase M subgroup; Peptidase M14 ...
46-364 1.19e-106

Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase M subgroup; Peptidase M14 Carboxypeptidase (CP) M (CPM) belongs to the N/E subfamily of the M14 family of metallocarboxypeptidases (MCPs).The M14 family are zinc-binding CPs which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. CPM is an extracellular glycoprotein, bound to cell membranes via a glycosyl-phosphatidylinositol on the C-terminus of the protein. It specifically removes C-terminal basic residues such as lysine and arginine from peptides and proteins. The highest levels of CPM have been found in human lung and placenta, but significant amounts are present in kidney, blood vessels, intestine, brain, and peripheral nerves. CPM has also been found in soluble form in various body fluids, including amniotic fluid, seminal plasma and urine. Due to its wide distribution in a variety of tissues, it is believed that it plays an important role in the control of peptide hormones and growth factor activity on the cell surface and in the membrane-localized degradation of extracellular proteins, for example it hydrolyses the C-terminal arginine of epidermal growth factor (EGF) resulting in des-Arg-EGF which binds to the EGF receptor (EGFR) with an equal or greater affinity than native EGF. CPM is a required processing enzyme that generates specific agonists for the B1 receptor.


Pssm-ID: 349438  Cd Length: 289  Bit Score: 318.28  E-value: 1.19e-106
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  46 YHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGEHEPGEPEFKYVGNMHGNEAVGRELLIFLAQYLC 125
Cdd:cd03866     1 YHNQEQMETYLKDVNKNYPSITHLHSIGKSVEGRDLWVLVLGRFPTKHRIGIPEFKYVANMHGDEVVGRELLLHLIEFLV 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 126 NEYQKgNETIINLIHSTRIHIMPSLNPDGFEkAASQPGELkdWFVGRSNAQGIDLNRNFPDldrivyvnekeggpnnhll 205
Cdd:cd03866    81 TSYGS-DPVITRLINSTRIHIMPSMNPDGFE-ATKKPDCY--YTKGRYNKNGYDLNRNFPD------------------- 137
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 206 knmkkAVDQNP-KLAPETKGVIHWIMDIPFVLSANLHGGDLVANYPYDETRSGSA--HEYSSCPDDAIFQSLARSYSSLN 282
Cdd:cd03866   138 -----AFEENNvQRQPETRAVMDWIKNETFVLSANLHGGALVASYPFDNGNSGTGqlGYYSVSPDDDVFIYLAKTYSYNH 212
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 283 PAMSDPNRppCrknDDDSSFVDGTTNGGAWYSVPGGMQDFNYLSSNCFEITVELSCEKFPPEETLKGYWEDNKNSLINYI 362
Cdd:cd03866   213 TNMYKGIE--C---SNSQSFPGGITNGYQWYPLQGGMQDYNYVWGQCFEITLELSCCKYPPEETLPQFWNDNRVALIEYI 287

                  ..
gi 2024502107 363 EQ 364
Cdd:cd03866   288 KQ 289
M14_CP_plant cd18172
Zinc carboxypeptidase, including SOL1, a carboxypeptidase D in plant; This family includes ...
46-363 1.10e-100

Zinc carboxypeptidase, including SOL1, a carboxypeptidase D in plant; This family includes only plant members of the carboxypeptidase (CP) N/E-like subfamily of the M14 family of metallocarboxypeptidases (MCPs). It includes Arabidopsis thaliana SOL1 carboxypeptidase D which is known to possess enzymatic activity to remove the C-terminal arginine residue of CLE19 proprotein in vitro, and SOL1-dependent cleavage of the C-terminal arginine residue is necessary for CLE19 activity in vivo. The M14 family are zinc-binding CPs which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. The N/E subfamily includes eight members, of which five (CPN, CPE, CPM, CPD, CPZ) are considered enzymatically active, while the other three are non-active (CPX1, PCX2, ACLP/AEBP1) and lack the critical active site and substrate-binding residues considered necessary for CP activity. These non-active members may function as binding proteins or display catalytic activity towards other substrates. Unlike the A/B CP subfamily, enzymes belonging to the N/E subfamily are not produced as inactive precursors that require proteolysis to produce the active form; rather, they rely on their substrate specificity and subcellular compartmentalization to prevent inappropriate cleavages that would otherwise damage the cell. In addition, all members of the N/E subfamily contain an extra C-terminal domain that is not present in the A/B subfamily. This domain has structural homology to transthyretin and other proteins and has been proposed to function as a folding domain. The active N/E enzymes fulfill a variety of cellular functions, including prohormone processing, regulation of peptide hormone activity, alteration of protein-protein or protein-cell interactions and transcriptional regulation.


Pssm-ID: 349482 [Multi-domain]  Cd Length: 276  Bit Score: 302.41  E-value: 1.10e-100
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  46 YHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGEHEPgEPEFKYVGNMHGNEAVGRELLIFLAQYLC 125
Cdd:cd18172     1 YHSNAELEDALKAFTRRCGAISRLIVIGSSVNGFPLWALEISDGPGEDET-EPAFKFVGNMHGDEPVGRELLLRLADWLC 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 126 NEYQKGNETIINLIHSTRIHIMPSLNPDGFEKAAsqpgelkdwfvgRSNAQGIDLNRNFPDldrivyvnekEGGPNNhll 205
Cdd:cd18172    80 ANYKAKDPLAAKIVENAHLHLVPTMNPDGFARRR------------RNNANNVDLNRDFPD----------QFFPKN--- 134
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 206 knmkkAVDQNPKLAPETKGVIHWIMDIPFVLSANLHGGDLVANYPYDETRSGSAHeYSSCPDDAIFQSLARSYSSLNPAM 285
Cdd:cd18172   135 -----LRNDLAARQPETLAVMNWSRSVRFTASANLHEGALVANYPWDGNADGRTK-YSASPDDATFRRLASVYAQAHPNM 208
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2024502107 286 SDPnrppcrkndddSSFVDGTTNGGAWYSVPGGMQDFNYLSSNCFEITVELSCEKFPPEETLKGYWEDNKNSLINYIE 363
Cdd:cd18172   209 AKS-----------KEFPGGITNGAQWYPLYGGMQDWNYLHTGCMDLTLEVNDNKWPPEDRLVQIWAEHRKAMLALAA 275
Peptidase_M14 pfam00246
Zinc carboxypeptidase;
52-357 1.33e-94

Zinc carboxypeptidase;


Pssm-ID: 425553 [Multi-domain]  Cd Length: 287  Bit Score: 287.27  E-value: 1.33e-94
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  52 LREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGEHEPGEPEFKYVGNMHGNEAVGRELLIFLAQYLCNEYQKg 131
Cdd:pfam00246   1 IEAWLDALAARYPDLVRLVSIGKSVEGRPLKVLKISSGPGEHNPGKPAVFIDGGIHAREWIGPATALYLIHQLLTNYGR- 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 132 NETIINLIHSTRIHIMPSLNPDGFEKAASQpgeLKDWFVGRSNAQ-----GIDLNRNFPDL-----DRIVYVNEKEGGPN 201
Cdd:pfam00246  80 DPEITELLDDTDIYILPVVNPDGYEYTHTT---DRLWRKNRSNANgssciGVDLNRNFPDHwnevgASSNPCSETYRGPA 156
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 202 NHllknmkkavdqnpkLAPETKGVIHWIMD-IPFVLSANLHGGDLVANYPYDETRSgsaheySSCPDDAIFQSLARSYSS 280
Cdd:pfam00246 157 PF--------------SEPETRAVADFIRSkKPFVLYISLHSYSQVLLYPYGYTRD------EPPPDDEELKSLARAAAK 216
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 281 LNPAMSdpnrppcrkndDDSSFVDGTTNGGAWYSVPGGMQDFNYLSSNC-FEITVELSCEK----FPPEETLKGYWEDNK 355
Cdd:pfam00246 217 ALQKMV-----------RGTSYTYGITNGATIYPASGGSDDWAYGRLGIkYSYTIELRDTGrygfLLPASQIIPTAEETW 285

                  ..
gi 2024502107 356 NS 357
Cdd:pfam00246 286 EA 287
M14_CP_bacteria cd18173
bacterial peptidase M14 carboxypeptidase, uncharacterized; This family contains only bacterial ...
46-364 5.40e-94

bacterial peptidase M14 carboxypeptidase, uncharacterized; This family contains only bacterial carboxypeptidase (CP) members of the M14 family of metallocarboxypeptidases (MCPs), mostly of which have yet to be characterized. The M14 family are zinc-binding CPs which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. The N/E subfamily includes eight members, of which five (CPN, CPE, CPM, CPD, CPZ) are considered enzymatically active, while the other three are non-active (CPX1, PCX2, ACLP/AEBP1) and lack the critical active site and substrate-binding residues considered necessary for CP activity. These non-active members may function as binding proteins or display catalytic activity towards other substrates. Unlike the A/B CP subfamily, enzymes belonging to the N/E subfamily are not produced as inactive precursors that require proteolysis to produce the active form; rather, they rely on their substrate specificity and subcellular compartmentalization to prevent inappropriate cleavages that would otherwise damage the cell. In addition, all members of the N/E subfamily contain an extra C-terminal domain that is not present in the A/B subfamily. This domain has structural homology to transthyretin and other proteins and has been proposed to function as a folding domain. The active N/E enzymes fulfill a variety of cellular functions, including prohormone processing, regulation of peptide hormone activity, alteration of protein-protein or protein-cell interactions and transcriptional regulation.


Pssm-ID: 349483 [Multi-domain]  Cd Length: 281  Bit Score: 285.63  E-value: 5.40e-94
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  46 YHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGEHEPgEPEFKYVGNMHGNEAVGRELLIFLAQYLC 125
Cdd:cd18173     4 YPTYEEYEAMMQSFAANYPNICRLVSIGTSVQGRKLLALKISDNVNTEEA-EPEFKYTSTMHGDETTGYELMLRLIDYLL 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 126 NEYQKgNETIINLIHSTRIHIMPSLNPDGFEKAASQPGELkdwfVGRSNAQGIDLNRNFPDldrivyvneKEGGPNNhll 205
Cdd:cd18173    83 TNYGT-DPRITNLVDNTEIWINPLANPDGTYAGGNNTVSG----ATRYNANGVDLNRNFPD---------PVDGDHP--- 145
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 206 knmkkavDQNPkLAPETKGVIHWIMDIPFVLSANLHGGDLVANYPYDetrsgsaHEYSSCPDDAIFQSLARSYSSLNPAM 285
Cdd:cd18173   146 -------DGNG-WQPETQAMMNFADEHNFVLSANFHGGAEVVNYPWD-------TWYSRHPDDDWFQDISREYADTNQAN 210
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2024502107 286 SDPNRppcrknddDSSFVDGTTNGGAWYSVPGGMQDFNYLSSNCFEITVELSCEKFPPEETLKGYWEDNKNSLINYIEQ 364
Cdd:cd18173   211 SPPMY--------MSEFNNGITNGYDWYEVYGGRQDYMYYWHGCREVTIELSNTKWPPASQLPTYWNYNRESLLNYIEQ 281
M14_CPD_III cd06245
Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase D, domain III subgroup; ...
46-364 5.19e-74

Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase D, domain III subgroup; The third carboxypeptidase (CP)-like domain of Carboxypeptidase D (CPD; EC 3.4.17.22), domain III. CPD differs from all other metallocarboxypeptidases in that it contains multiple CP-like domains. CPD belongs to the N/E-like subfamily of the M14 family of metallocarboxypeptidases (MCPs).The M14 family are zinc-binding CPs which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. CPD is a single-chain protein containing a signal peptide, three tandem repeats of CP-like domains separated by short bridge regions, followed by a transmembrane domain, and a C-terminal cytosolic tail. The first two CP-like domains of CPD contain all of the essential active site and substrate-binding residues, the third CP-like domain lacks critical residues necessary for enzymatic activity and is inactive towards standard CP substrates. Domain I is optimally active at pH 6.3-7.5 and prefers substrates with C-terminal Arg, whereas domain II is active at pH 5.0-6.5 and prefers substrates with C-terminal Lys. CPD functions in the processing of proteins that transit the secretory pathway, and is present in all vertebrates as well as Drosophila. It is broadly distributed in all tissue types. Within cells, CPD is present in the trans-Golgi network and immature secretory vesicles, but is excluded from mature vesicles. It is thought to play a role in the processing of proteins that are initially processed by furin or related endopeptidases present in the trans-Golgi network, such as growth factors and receptors. CPD is implicated in the pathogenesis of lupus erythematosus (LE), it is regulated by TGF-beta in various cell types of murine and human origin and is significantly down-regulated in CD14 positive cells isolated from patients with LE. As down -regulation of CPD leads to down-modulation of TGF-beta, CPD may have a role in a positive feedback loop.


Pssm-ID: 349464 [Multi-domain]  Cd Length: 283  Bit Score: 234.26  E-value: 5.19e-74
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  46 YHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGEHEPGEPEFKYVGNMHGNEAVGRELLIFLAQYLC 125
Cdd:cd06245     1 YHSYKQLSKFLRGLNSNYPTITNLTSLGQSVEKRDIWVLEIGNKPNESEPSEPKILFVGGIHGNAPVGTELLLLLAHFLC 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 126 NEYQKgNETIINLIHSTRIHIMPSLNPDGFEKAASQPGELKDwfvGRSNAQGIDLNRNFPdldrivyvnEKEGGPNNHll 205
Cdd:cd06245    81 HNYKK-DSAITKLLNRTRIHIVPSLNPDGAEKAEEKKCTSKI---GEKNANGVDLDTDFE---------SNANNRSGA-- 145
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 206 knmkkavdqnpkLAPETKGVIHWIMDIPFVLSANLHGGDLVANYPYDETRSGSAHEysscpddAIFQSLARSYSSLNPAM 285
Cdd:cd06245   146 ------------AQPETKAIMDWLKEKDFTLSVALDGGSLVVTYPYDKPVQTVENK-------ETLKHLAKVYANNHPTM 206
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 286 --SDPNRPpcrkNDDDSSFVDGTTNGGAWYSVPGGMQDFNYLSSNCFEITVELSCEKFPPEETLKGYWEDNKNSLINYIE 363
Cdd:cd06245   207 haGDPGCC----SNSDENFTNGVIRASEWHSHKGSMLDFSYKFGSCPEITVYTSCCYFPPAEELLTLWAEHKKSLLSMIV 282

                  .
gi 2024502107 364 Q 364
Cdd:cd06245   283 E 283
Zn_pept smart00631
Zn_pept domain;
46-347 3.13e-71

Zn_pept domain;


Pssm-ID: 214748 [Multi-domain]  Cd Length: 277  Bit Score: 226.83  E-value: 3.13e-71
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107   46 YHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGehePGEPEFKYVGNMHGNEAVGRELLIFLAQYLC 125
Cdd:smart00631   1 YHSYEEIEAWLKELAARYPDLVRLVSIGKSVEGRPIWVLKISNGGS---HDKPAIFIDAGIHAREWIGPATALYLINQLL 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  126 NEYQKgNETIINLIHSTRIHIMPSLNPDGFEKAASQPgelKDWFVGRS---NAQGIDLNRNFPDLdrivyvNEKEGGPNN 202
Cdd:smart00631  78 ENYGR-DPRVTNLLDKTDIYIVPVLNPDGYEYTHTGD---RLWRKNRSpnsNCRGVDLNRNFPFH------WGETGNPCS 147
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  203 HLLKNmkkavdQNPKLAPETKGVIHWIMD-IPFVLSANLHGGDLVANYPYDETRSGSAHEYSScpDDAIFQSLARSYSSL 281
Cdd:smart00631 148 ETYAG------PSPFSEPETKAVRDFIRSnRRFKLYIDLHSYSQLILYPYGYTKNDLPPNVDD--LDAVAKALAKALASV 219
                          250       260       270       280       290       300       310
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 2024502107  282 NPamsdpnrppcrkndddSSFVDGTTNGGAWYsVPGGMQDFNYLSSN-CFEITVELSCE-----KFPPEETL 347
Cdd:smart00631 220 HG----------------TRYTYGISNGAIYP-ASGGSDDWAYGVLGiPFSFTLELRDDgrygfLLPPSQII 274
Peptidase_M14NE-CP-C_like cd11308
Peptidase associated domain: C-terminal domain of M14 N/E carboxypeptidase; putative folding, ...
368-442 7.22e-41

Peptidase associated domain: C-terminal domain of M14 N/E carboxypeptidase; putative folding, regulation, or interaction domain; This domain is found C-terminal to the M14 carboxypeptidase (CP) N/E subfamily containing zinc-binding enzymes that hydrolyze single C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. The N/E subfamily includes enzymatically active members (carboxypeptidase N, E, M, D, and Z), as well as non-active members (carboxypeptidase-like protein 1, -2, aortic CP-like protein, and adipocyte enhancer binding protein-1) which lack the critical active site and substrate-binding residues considered necessary for activity. The active N/E enzymes fulfill a variety of cellular functions, including prohormone processing, regulation of peptide hormone activity, alteration of protein-protein or protein-cell interactions and transcriptional regulation. For M14 CPs, it has been suggested that this domain may assist in folding of the CP domain, regulate enzyme activity, or be involved in interactions with other proteins or with membranes; for carboxypeptidase M, it may interact with the bradykinin 1 receptor at the cell surface. This domain may also be found in other peptidase families.


Pssm-ID: 200604 [Multi-domain]  Cd Length: 76  Bit Score: 140.74  E-value: 7.22e-41
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 2024502107 368 GVKGFVKDLQGNPIANATISVEGISHDITSAKDGDYWRLLVPGNYKLTASAPGYLAITKKVAVPFSP-AVVVDFEL 442
Cdd:cd11308     1 GIKGFVTDATGNPIANATISVEGINHDVTTAKDGDYWRLLLPGTYNVTASAPGYQPVTKTVTVPNNFsATVVNFTL 76
Peptidase_M14_like cd00596
M14 family of metallocarboxypeptidases and related proteins; The M14 family of ...
102-358 1.15e-34

M14 family of metallocarboxypeptidases and related proteins; The M14 family of metallocarboxypeptidases (MCPs), also known as funnelins, are zinc-binding carboxypeptidases (CPs) which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Two major subfamilies of the M14 family, defined based on sequence and structural homology, are the A/B and N/E subfamilies. Enzymes belonging to the A/B subfamily are normally synthesized as inactive precursors containing preceding signal peptide, followed by an N-terminal pro-region linked to the enzyme; these proenzymes are called procarboxypeptidases. The A/B enzymes can be further divided based on their substrate specificity; Carboxypeptidase A-like (CPA-like) enzymes favor hydrophobic residues while carboxypeptidase B-like (CPB-like) enzymes only cleave the basic residues lysine or arginine. The A forms have slightly different specificities, with Carboxypeptidase A1 (CPA1) preferring aliphatic and small aromatic residues, and CPA2 preferring the bulky aromatic side chains. Enzymes belonging to the N/E subfamily enzymes are not produced as inactive precursors and instead rely on their substrate specificity and subcellular compartmentalization to prevent inappropriate cleavage. They contain an extra C-terminal transthyretin-like domain, thought to be involved in folding or formation of oligomers. MCPs can also be classified based on their involvement in specific physiological processes; the pancreatic MCPs participate only in alimentary digestion and include carboxypeptidase A and B (A/B subfamily), while others, namely regulatory MCPs or the N/E subfamily, are involved in more selective reactions, mainly in non-digestive tissues and fluids, acting on blood coagulation/fibrinolysis, inflammation and local anaphylaxis, pro-hormone and neuropeptide processing, cellular response and others. Another MCP subfamily, is that of succinylglutamate desuccinylase /aspartoacylase, which hydrolyzes N-acetyl-L-aspartate (NAA), and deficiency in which is the established cause of Canavan disease. Another subfamily (referred to as subfamily C) includes an exceptional type of activity in the MCP family, that of dipeptidyl-peptidase activity of gamma-glutamyl-(L)-meso-diaminopimelate peptidase I which is involved in bacterial cell wall metabolism.


Pssm-ID: 349427 [Multi-domain]  Cd Length: 216  Bit Score: 128.73  E-value: 1.15e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 102 YVGNMHGNEAVGRELLIFLAQYLCNEYqkGNETIINLIHSTRIHIMPSLNPDGFEKAASqpgelkdwFVGRSNAQGIDLN 181
Cdd:cd00596     3 ITGGIHGNEVIGVELALALIEYLLENY--GNDPLKRLLDNVELWIVPLVNPDGFARVID--------SGGRKNANGVDLN 72
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 182 RNFPdldrivYVNEKEGGPNNHLLKNMkkavdqNPKLA--PETKGVIHWIMDIPFVLSANLHGGDLVANYPYdetrsgsA 259
Cdd:cd00596    73 RNFP------YNWGKDGTSGPSSPTYR------GPAPFsePETQALRDLAKSHRFDLAVSYHSSSEAILYPY-------G 133
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 260 HEYSSCPDDAIFQSLARSYSSLNPAmsdpnrppcrkndddssFVDGTTNGGAWYSVPGGMQDFNYLSSNCFEITVEL-SC 338
Cdd:cd00596   134 YTNEPPPDFSEFQELAAGLARALGA-----------------GEYGYGYSYTWYSTTGTADDWLYGELGILAFTVELgTA 196
                         250       260
                  ....*....|....*....|
gi 2024502107 339 EKFPPEETLKGYWEDNKNSL 358
Cdd:cd00596   197 DYPLPGTLLDRRLERNLAAL 216
M14_CPT cd03859
Peptidase M14 Carboxypeptidase T subfamily; Peptidase M14-like domain of carboxypeptidase (CP) ...
46-354 2.42e-34

Peptidase M14 Carboxypeptidase T subfamily; Peptidase M14-like domain of carboxypeptidase (CP) T (CPT), CPT belongs to the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding CPs which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. CPT has moderate similarity to CPA and CPB, and exhibits dual-substrate specificity by cleaving C-terminal hydrophobic amino acid residues like CPA and C-terminal positively charged residues like CPB. CPA and CPB are M14 family peptidases but do not belong to this CPT group. The substrate specificity difference between CPT and CPA and CPB is ascribed to a few amino acid substitutions at the substrate-binding pocket while the spatial organization of the binding site remains the same as in all Zn-CPs. CPT has increased thermal stability in presence of Ca2+ ions, and two disulfide bridges which give an additional stabilization factor.


Pssm-ID: 349432 [Multi-domain]  Cd Length: 292  Bit Score: 130.07  E-value: 2.42e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  46 YHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGEhEPGEPEFKYVGNMHGNEAVGRELLIFLAQYLC 125
Cdd:cd03859     4 YHTYAELVAELDQLAAEYPEITKLISIGKSVEGRPIWAVKISDNPDE-DEDEPEVLFMGLHHAREWISLEVALYFADYLL 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 126 NEYQKgNETIINLIHSTRIHIMPSLNPDGFEKAASQPGE------LKDWFVGRSNAQGIDLNRNFPdldrivYV--NEKE 197
Cdd:cd03859    83 ENYGT-DPRITNLVDNREIWIIPVVNPDGYEYNRETGGGrlwrknRRPNNGNNPGSDGVDLNRNYG------YHwgGDNG 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 198 GGPNNHllknmkkaVDQN-----PKLAPETKGVIHWIMDIPFVLSANLHG-GDLVaNYPYDETRSGSAheysscPDDAIF 271
Cdd:cd03859   156 GSSPDP--------SSETyrgpaPFSEPETQAIRDLVESHDFKVAISYHSyGELV-LYPWGYTSDAPT------PDEDVF 220
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 272 QSLARSYSSLNPAMSDPNrppcrkndddSSFVDGTTNGGAwysvpggmQDFNYLSSNCFEITVEL---SCEKFPPEETLK 348
Cdd:cd03859   221 EELAEEMASYNGGGYTPQ----------QSSDLYPTNGDT--------DDWMYGEKGIIAFTPELgpeFYPFYPPPSQID 282

                  ....*.
gi 2024502107 349 GYWEDN 354
Cdd:cd03859   283 PLAEEN 288
M14-like cd06905
Peptidase M14-like domain; uncharacterized subfamily; A functionally uncharacterized subgroup ...
46-157 5.44e-20

Peptidase M14-like domain; uncharacterized subfamily; A functionally uncharacterized subgroup of the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding carboxypeptidases (CPs) which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Two major subfamilies of the M14 family, defined based on sequence and structural homology, are the A/B and N/E subfamilies. Enzymes belonging to the A/B subfamily are normally synthesized as inactive precursors containing preceding signal peptide, followed by an N-terminal pro-region linked to the enzyme; these proenzymes are called procarboxypeptidases. The A/B enzymes can be further divided based on their substrate specificity; Carboxypeptidase A-like (CPA-like) enzymes favor hydrophobic residues while carboxypeptidase B-like (CPB-like) enzymes only cleave the basic residues lysine or arginine. The A forms have slightly different specificities, with Carboxypeptidase A1 (CPA1) preferring aliphatic and small aromatic residues, and CPA2 preferring the bulky aromatic side chains. Enzymes belonging to the N/E subfamily enzymes are not produced as inactive precursors and instead rely on their substrate specificity and subcellular compartmentalization to prevent inappropriate cleavages. They contain an extra C-terminal transthyretin-like domain, thought to be involved in folding or formation of oligomers. MCPs can also be classified based on their involvement in specific physiological processes; the pancreatic MCPs participate only in alimentary digestion and include carboxypeptidase A and B (A/B subfamily), while others, namely regulatory MCPs or the N/E subfamily, are involved in more selective reactions, mainly in non-digestive tissues and fluids, acting on blood coagulation/fibrinolysis, inflammation and local anaphylaxis, pro-hormone and neuropeptide processing, cellular response and others. Another MCP subfamily, is that of succinylglutamate desuccinylase /aspartoacylase, which hydrolyzes N-acetyl-L-aspartate (NAA), and deficiency in which is the established cause of Canavan disease. Another subfamily (referred to as subfamily C) includes an exceptional type of activity in the MCP family, that of dipeptidyl-peptidase activity of gamma-glutamyl-(L)-meso-diaminopimelate peptidase I which is involved in bacterial cell wall metabolism.


Pssm-ID: 349476 [Multi-domain]  Cd Length: 359  Bit Score: 91.14  E-value: 5.44e-20
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  46 YHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGEHEPGEPEFKYVGNMHGNEAVGRELLIFLAQYLC 125
Cdd:cd06905     6 YYTYAELTARLKALAEAYPNLVRLESIGKSYEGRDIWLLTITNGETGPADEKPALWVDGNIHGNEVTGSEVALYLAEYLL 85
                          90       100       110
                  ....*....|....*....|....*....|..
gi 2024502107 126 NEYQKgNETIINLIHSTRIHIMPSLNPDGFEK 157
Cdd:cd06905    86 TNYGK-DPEITRLLDTRTFYILPRLNPDGAEA 116
CarboxypepD_reg pfam13620
Carboxypeptidase regulatory-like domain;
368-442 4.33e-16

Carboxypeptidase regulatory-like domain;


Pssm-ID: 433354 [Multi-domain]  Cd Length: 81  Bit Score: 73.08  E-value: 4.33e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 368 GVKGFVKDLQGNPIANATISVE----GISHDITSAKDGDYW-RLLVPGNYKLTASAPGYLAITKK-VAVPFSPAVVVDFE 441
Cdd:pfam13620   1 TISGTVTDPSGAPVPGATVTVTntdtGTVRTTTTDADGRYRfPGLPPGTYTVTVSAPGFKTATRTgVTVTAGQTTTLDVT 80

                  .
gi 2024502107 442 L 442
Cdd:pfam13620  81 L 81
M14_MpaA-like cd06904
Peptidase M14-like domain of Escherichia coli Murein Peptide Amidase A and related proteins; ...
71-362 3.17e-13

Peptidase M14-like domain of Escherichia coli Murein Peptide Amidase A and related proteins; Peptidase M14-like domain of Escherichia coli Murein Peptide Amidase A (MpaA) and related proteins. MpaA is a member of the M14 family of metallocarboxypeptidases (MCPs), however it has an exceptional type of activity, it hydrolyzes the gamma-D-glutamyl-meso-diaminopimelic acid (gamma-D-Glu-Dap) bond in murein peptides. MpaA is specific for cleavage of the gamma-D-Glu-Dap bond of free murein tripeptide; it may also cleave murein tetrapeptide. MpaA has a different substrate specificity and cellular role than endopeptidase I, ENP1 (ENP1 does not belong to this group). MpaA works on free murein peptide in the recycling pathway.


Pssm-ID: 349475 [Multi-domain]  Cd Length: 214  Bit Score: 68.46  E-value: 3.17e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  71 TVGRSSEGRELLVIEVsdrpgehEPGEPEFKYV-GNMHGNEAVGRELLIFLAQYLCNEYQKGNetiinlihsTRIHIMPS 149
Cdd:cd06904     3 VYGTSVKGRPILAYKF-------GPGSRARILIiGGIHGDEPEGVSLVEHLLRWLKNHPASGD---------FHIVVVPC 66
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 150 LNPDGFEKAAsqpgelkdwfvgRSNAQGIDLNRNFPdldrivyvnekegGPNNHLLKNMKKAVDQNPKLA----PETKGV 225
Cdd:cd06904    67 LNPDGLAAGT------------RTNANGVDLNRNFP-------------TKNWEPDARKPKDPRYYPGPKpasePETRAL 121
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 226 IHWIMDIP--FVLSanLHgGDLVANypYDetrsgsaheysscpDDAifqslarsYSSLNPAMSDPNRPPcrknddDSSFV 303
Cdd:cd06904   122 VELIERFKpdRIIS--LH-APYLVN--YD--------------GPA--------KSLLAEKLAQATGYP------VVGDV 168
                         250       260       270       280       290       300
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 2024502107 304 dGTTNG--GAWysvpGGMQdfnylsSNCFEITVELscekfPPEETLKGYWEDNKNSLINYI 362
Cdd:cd06904   169 -GYTPGslGTY----AGIE------RNIPVITLEL-----PEAVSIDELWQDLKRALIEAI 213
M14_CP_A-B_like cd03860
Peptidase M14 carboxypeptidase subfamily A/B-like; The Peptidase M14 Carboxypeptidase (CP) A/B ...
46-185 5.33e-13

Peptidase M14 carboxypeptidase subfamily A/B-like; The Peptidase M14 Carboxypeptidase (CP) A/B subfamily is one of two main M14 CP subfamilies defined by sequence and structural homology, the other being the N/E subfamily. CPs hydrolyze single, C-terminal amino acids from polypeptide chains. They have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Enzymes belonging to the A/B subfamily are normally synthesized as inactive precursors containing preceding signal peptide, followed by a globular N-terminal pro-region linked to the enzyme; these proenzymes are called procarboxypeptidases. The A/B enzymes can be further divided based on their substrate specificity; Carboxypeptidase A-like (CPA-like) enzymes favor hydrophobic residues while carboxypeptidase B-like (CPB-like) enzymes only cleave the basic residues lysine or arginine. There are nine members in the A/B family: CPA1, CPA2, CPA3, CPA4, CPA5, CPA6, CPB, CPO and CPU. CPA1, CPA2 and CPB are produced by the pancreas. The A forms have slightly different specificities, with CPA1 preferring aliphatic and small aromatic residues, and CPA2 preferring the bulkier aromatic side chains. CPA3 is found in secretory granules of mast cells and functions in inflammatory processes. CPA4 is detected in hormone-regulated tissues, and is thought to play a role in prostate cancer. CPA5 is present in discrete regions of pituitary and other tissues, and cleaves aliphatic C-terminal residues. CPA6 is highly expressed in embryonic brain and optic muscle, suggesting that it may play a specific role in cell migration and axonal guidance. CPU (also called CPB2) is produced and secreted by the liver as the inactive precursor, PCPU, commonly referred to as thrombin-activatable fibrinolysis inhibitor (TAFI). Little is known about CPO but it has been suggested to have specificity for acidic residues.


Pssm-ID: 349433 [Multi-domain]  Cd Length: 300  Bit Score: 69.48  E-value: 5.33e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  46 YHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGehEPGEPEFKYVGNMHGNEAVGRELLIFLAQYLC 125
Cdd:cd03860     1 YHPLDDIVQWLDDLAAAFPDNVEIFTIGKSYEGRDITGIHIWGSGG--KGGKPAIVIHGGQHAREWISTSTVEYLAHQLL 78
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2024502107 126 NEYQKGNeTIINLIHSTRIHIMPSLNPDGFEKAAS---------QPgelkdwfVGRSNAQGIDLNRNFP 185
Cdd:cd03860    79 SGYGSDA-TITALLDKFDFYIIPVVNPDGYVYTWTtdrlwrknrQP-------TGGSSCVGIDLNRNWG 139
M14_Endopeptidase_I cd06229
Peptidase M14 carboxypeptidase family-like domain of Endopeptidase I; Peptidase M14-like ...
102-241 5.80e-12

Peptidase M14 carboxypeptidase family-like domain of Endopeptidase I; Peptidase M14-like domain of Gamma-D-glutamyl-L-diamino acid endopeptidase 1 (also known as Gamma-D-glutamyl-meso-diaminopimelate peptidase I, and Endopeptidase I (ENP1); EC 3.4.19.11). ENP1 is a member of the M14 family of metallocarboxypeptidases (MCPs), and is classified as belonging to subfamily C. However it has an exceptional type of activity of hydrolyzing the gamma-D-Glu-(L)meso-diaminopimelic acid (gamma-D-Glu-Dap) bond of L-Ala-gamma-D-Glu-(L)meso-diaminopimelic acid and L-Ala-gamma-D-Glu-(L)meso-diaminopimelic acid(L)-D-Ala peptides. ENP1 has a different substrate specificity and cellular role than MpaA (MpaA does not belong to this group). ENP1 hydrolyzes the gamma-D-Glu-Dap bond of MurNAc-tripeptide and MurNAc-tetrapeptide, as well as the amide bond of free tripeptide and tetrapeptide. ENP1 is active on spore cortex peptidoglycan, and is produced at stage IV of sporulation in forespore and spore integuments.


Pssm-ID: 349448 [Multi-domain]  Cd Length: 238  Bit Score: 65.44  E-value: 5.80e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 102 YVGNMHGNEAVGRELLI-FLAQYLCNEYQKGNET---IINLIHSTRIHIMPSLNPDGFE------KAASQPGELKDWFVG 171
Cdd:cd06229     3 YNASFHAREYITTLLLMkFIEDYAKAYVNKSYIRgkdVGELLNKVTLHIVPMVNPDGVEisqngsNAINPYYLRLVAWNK 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 172 --------RSNAQGIDLNRNFPdldrIVYVNEKEGGPNNHLLKNM--KKAVDQnpklaPETKGVIHWIMDIPFVLSANLH 241
Cdd:cd06229    83 kgtdftgwKANIRGVDLNRNFP----AGWEKEKRLGPKAPGPRDYpgKEPLSE-----PETKAMAALTRQNDFDLVLAYH 153
M14-like cd03857
Peptidase M14-like domain; uncharacterized subfamily; Peptidase M14-like domain of a ...
102-188 5.14e-10

Peptidase M14-like domain; uncharacterized subfamily; Peptidase M14-like domain of a functionally uncharacterized subgroup of the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding carboxypeptidases (CPs) which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Two major subfamilies of the M14 family, defined based on sequence and structural homology, are the A/B and N/E subfamilies. Enzymes belonging to the A/B subfamily are normally synthesized as inactive precursors containing preceding signal peptide, followed by an N-terminal pro-region linked to the enzyme; these proenzymes are called procarboxypeptidases. The A/B enzymes can be further divided based on their substrate specificity; Carboxypeptidase A-like (CPA-like) enzymes favor hydrophobic residues while carboxypeptidase B-like (CPB-like) enzymes only cleave the basic residues lysine or arginine. The A forms have slightly different specificities, with Carboxypeptidase A1 (CPA1) preferring aliphatic and small aromatic residues, and CPA2 preferring the bulky aromatic side chains. Enzymes belonging to the N/E subfamily enzymes are not produced as inactive precursors and instead rely on their substrate specificity and subcellular compartmentalization to prevent inappropriate cleavage. They contain an extra C-terminal transthyretin-like domain, thought to be involved in folding or formation of oligomers. MCPs can also be classified based on their involvement in specific physiological processes; the pancreatic MCPs participate only in alimentary digestion and include carboxypeptidase A and B (A/B subfamily), while others, namely regulatory MCPs or the N/E subfamily, are involved in more selective reactions, mainly in non-digestive tissues and fluids, acting on blood coagulation/fibrinolysis, inflammation and local anaphylaxis, pro-hormone and neuropeptide processing, cellular response and others. Another MCP subfamily, is that of succinylglutamate desuccinylase /aspartoacylase, which hydrolyzes N-acetyl-L-aspartate (NAA), and deficiency in which is the established cause of Canavan disease. Another subfamily (referred to as subfamily C) includes an exceptional type of activity in the MCP family, that of dipeptidyl-peptidase activity of gamma-glutamyl-(L)-meso-diaminopimelate peptidase I which is involved in bacterial cell wall metabolism.


Pssm-ID: 349430 [Multi-domain]  Cd Length: 203  Bit Score: 59.01  E-value: 5.14e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 102 YVGNMHGNEAVGRELLIFLAQYLCNEYQKGNETIINLIhstrIHIMPSLNPDGFEK-AASQPGELKDWFVGRSNAQGIDL 180
Cdd:cd03857     4 LAAQIHGNETTGTEALMELIRDLASESDEAAKLLDNIV----ILLVPQLNPDGAELfVNFYLDSMNGLPGTRYNANGIDL 79

                  ....*...
gi 2024502107 181 NRNFPDLD 188
Cdd:cd03857    80 NRDHVKLT 87
M14-like cd06242
Peptidase M14-like domain; uncharacterized subgroup; Peptidase M14-like domain of a ...
102-184 9.94e-09

Peptidase M14-like domain; uncharacterized subgroup; Peptidase M14-like domain of a functionally uncharacterized subgroup of the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding carboxypeptidases (CPs) which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Two major subfamilies of the M14 family, defined based on sequence and structural homology, are the A/B and N/E subfamilies. Enzymes belonging to the A/B subfamily are normally synthesized as inactive precursors containing preceding signal peptide, followed by an N-terminal pro-region linked to the enzyme; these proenzymes are called procarboxypeptidases. The A/B enzymes can be further divided based on their substrate specificity; Carboxypeptidase A-like (CPA-like) enzymes favor hydrophobic residues while carboxypeptidase B-like (CPB-like) enzymes only cleave the basic residues lysine or arginine. The A forms have slightly different specificities, with Carboxypeptidase A1 (CPA1) preferring aliphatic and small aromatic residues, and CPA2 preferring the bulky aromatic side chains. Enzymes belonging to the N/E subfamily enzymes are not produced as inactive precursors and instead rely on their substrate specificity and subcellular compartmentalization to prevent inappropriate cleavages. They contain an extra C-terminal transthyretin-like domain, thought to be involved in folding or formation of oligomers. MCPs can also be classified based on their involvement in specific physiological processes; the pancreatic MCPs participate only in alimentary digestion and include carboxypeptidase A and B (A/B subfamily), while others, namely regulatory MCPs or the N/E subfamily, are involved in more selective reactions, mainly in non-digestive tissues and fluids, acting on blood coagulation/fibrinolysis, inflammation and local anaphylaxis, pro-hormone and neuropeptide processing, cellular response and others. Another MCP subfamily, is that of succinylglutamate desuccinylase /aspartoacylase, which hydrolyzes N-acetyl-L-aspartate (NAA), and deficiency in which is the established cause of Canavan disease. Another subfamily (referred to as subfamily C) includes an exceptional type of activity in the MCP family, that of dipeptidyl-peptidase activity of gamma-glutamyl-(L)-meso-diaminopimelate peptidase I which is involved in bacterial cell wall metabolism.


Pssm-ID: 349461 [Multi-domain]  Cd Length: 220  Bit Score: 55.39  E-value: 9.94e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 102 YVGNMHGNEAVGRELLIFLAQYLCNEYQKGnetiiNLIHSTRIHIMPSLNPDGFEkaasqpgelKDWfvgRSNAQGIDLN 181
Cdd:cd06242     6 LVGQQHGNEPAGREAALALARDLAFGDDAR-----ELLEKVNVLVVPRANPDGRA---------ANT---RGNANGVDLN 68

                  ...
gi 2024502107 182 RNF 184
Cdd:cd06242    69 RDH 71
MpaA COG2866
Murein tripeptide amidase MpaA [Cell wall/membrane/envelope biogenesis];
65-238 5.05e-08

Murein tripeptide amidase MpaA [Cell wall/membrane/envelope biogenesis];


Pssm-ID: 225421 [Multi-domain]  Cd Length: 374  Bit Score: 54.80  E-value: 5.05e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  65 AISRIYTVGRSSEGRELLVIevsdRPGEHEPGEPEFKYVGNMHGNeavGRELLIFLAQYLCNEYQKGNETIINLIHSTRI 144
Cdd:COG2866   119 LLVELELIGRSVEGRDDPLI----TFPESNPEHKTILITAGQHAR---GEKMVEWFLYNLILRYLDPDVQVRKLLDRADL 191
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 145 HIMPSLNPDGfekaaSQPGELkdwfvgRSNAQGIDLNRNFPDLdrivyvNEKEgGPNNHLLKNMKKAVDQNPKLAPETKG 224
Cdd:COG2866   192 HVVPNVNPDG-----SDLGNL------RTNANGVDLNRNFIAP------NEEE-GKEVYRWNDAALEFEDVVLFLFDIHP 253
                         170
                  ....*....|....
gi 2024502107 225 vihWIMDIPFVLSA 238
Cdd:COG2866   254 ---DEGLFPEISVA 264
M14-like cd06238
Peptidase M14-like domain; uncharacterized subgroup; Peptidase M14-like domain of a ...
104-229 1.27e-07

Peptidase M14-like domain; uncharacterized subgroup; Peptidase M14-like domain of a functionally uncharacterized subgroup of the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding carboxypeptidases (CPs) which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Two major subfamilies of the M14 family, defined based on sequence and structural homology, are the A/B and N/E subfamilies. Enzymes belonging to the A/B subfamily are normally synthesized as inactive precursors containing preceding signal peptide, followed by an N-terminal pro-region linked to the enzyme; these proenzymes are called procarboxypeptidases. The A/B enzymes can be further divided based on their substrate specificity; Carboxypeptidase A-like (CPA-like) enzymes favor hydrophobic residues while carboxypeptidase B-like (CPB-like) enzymes only cleave the basic residues lysine or arginine. The A forms have slightly different specificities, with Carboxypeptidase A1 (CPA1) preferring aliphatic and small aromatic residues, and CPA2 preferring the bulky aromatic side chains. Enzymes belonging to the N/E subfamily enzymes are not produced as inactive precursors and instead rely on their substrate specificity and subcellular compartmentalization to prevent inappropriate cleavage. They contain an extra C-terminal transthyretin-like domain, thought to be involved in folding or formation of oligomers. MCPs can also be classified based on their involvement in specific physiological processes; the pancreatic MCPs participate only in alimentary digestion and include carboxypeptidase A and B (A/B subfamily), while others, namely regulatory MCPs or the N/E subfamily, are involved in more selective reactions, mainly in non-digestive tissues and fluids, acting on blood coagulation/fibrinolysis, inflammation and local anaphylaxis, pro-hormone and neuropeptide processing, cellular response and others. Another MCP subfamily, is that of succinylglutamate desuccinylase /aspartoacylase, which hydrolyzes N-acetyl-L-aspartate (NAA), and deficiency in which is the established cause of Canavan disease. Another subfamily (referred to as subfamily C) includes an exceptional type of activity in the MCP family, that of dipeptidyl-peptidase activity of gamma-glutamyl-(L)-meso-diaminopimelate peptidase I which is involved in bacterial cell wall metabolism.


Pssm-ID: 349457  Cd Length: 217  Bit Score: 51.97  E-value: 1.27e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 104 GNMHGNEAVGRELLIFLAQYLCneyQKGNETIINLIHSTRIHIMPSLNPDGFEKAASQPGELKDwFVGRSNAQGIDLNRN 183
Cdd:cd06238     8 YSIHGNELSGSEAAMQVAYHLA---AGQDEATRALLENTVIVIDPNQNPDGRERFVNWFNQNRG-AVGDPDPQSMEHNEP 83
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*.
gi 2024502107 184 FPdldrivyvnekeGGPNNHLLKNMKKavDQNPKLAPETKGVIHWI 229
Cdd:cd06238    84 WP------------GGRTNHYLFDLNR--DWLAQTQPESRARAAAI 115
M14-CPA-like cd06227
Peptidase M14 carboxypeptidase A-like domain; uncharacterized subfamily; A functionally ...
105-268 7.98e-07

Peptidase M14 carboxypeptidase A-like domain; uncharacterized subfamily; A functionally uncharacterized subgroup of the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding carboxypeptidases (CPs) which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Two major subfamilies of the M14 family, defined based on sequence and structural homology, are the A/B and N/E subfamilies. Enzymes belonging to the A/B subfamily are normally synthesized as inactive precursors containing preceding signal peptide, followed by an N-terminal pro-region linked to the enzyme; these proenzymes are called procarboxypeptidases. The A/B enzymes can be further divided based on their substrate specificity; Carboxypeptidase A-like (CPA-like) enzymes favor hydrophobic residues while carboxypeptidase B-like (CPB-like) enzymes only cleave the basic residues lysine or arginine. The A forms have slightly different specificities, with Carboxypeptidase A1 (CPA1) preferring aliphatic and small aromatic residues, and CPA2 preferring the bulky aromatic side chains. Enzymes belonging to the N/E subfamily enzymes are not produced as inactive precursors and instead rely on their substrate specificity and subcellular compartmentalization to prevent inappropriate cleavages. They contain an extra C-terminal transthyretin-like domain, thought to be involved in folding or formation of oligomers. MCPs can also be classified based on their involvement in specific physiological processes; the pancreatic MCPs participate only in alimentary digestion and include carboxypeptidase A and B (A/B subfamily), while others, namely regulatory MCPs or the N/E subfamily, are involved in more selective reactions, mainly in non-digestive tissues and fluids, acting on blood coagulation/fibrinolysis, inflammation and local anaphylaxis, pro-hormone and neuropeptide processing, cellular response and others. Another MCP subfamily, is that of succinylglutamate desuccinylase /aspartoacylase, which hydrolyzes N-acetyl-L-aspartate (NAA), and deficiency in which is the established cause of Canavan disease. Another subfamily (referred to as subfamily C) includes an exceptional type of activity in the MCP family, that of dipeptidyl-peptidase activity of gamma-glutamyl-(L)-meso-diaminopimelate peptidase I which is involved in bacterial cell wall metabolism.


Pssm-ID: 349446 [Multi-domain]  Cd Length: 224  Bit Score: 49.96  E-value: 7.98e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 105 NMHGNEAVGRELLIFLAQYLCNEYQKGNETII-----NLIHSTRIHIMPSLNPDGFEKAASqpGELKdWfvgRSNAQGID 179
Cdd:cd06227     9 GEHARELISVESALRLLRQLCGGLQEPAASALrelarEILDNVELKIIPNANPDGRRLVES--GDYC-W---RGNENGVD 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 180 LNRNFPDL---DRIVYVNEKEGGPnnhllknmkkavdqNPKLAPETKGVIHWIMDIPFVLSANLHGGDLVANYPYDETRS 256
Cdd:cd06227    83 LNRNWGVDwgkGEKGAPSEEYPGP--------------KPFSEPETRALRDLALSFKPHAFVSVHSGMLAIYTPYAYSAS 148
                         170
                  ....*....|..
gi 2024502107 257 GSAHEYSSCPDD 268
Cdd:cd06227   149 VPRPNRAADMDD 160
M14_CPT_like cd06226
Peptidase M14-like domain of an uncharacterized group of Peptidase M14 Carboxypeptidase T (CPT) ...
96-185 3.19e-06

Peptidase M14-like domain of an uncharacterized group of Peptidase M14 Carboxypeptidase T (CPT)-like proteins; Peptidase M14-like domain of an uncharacterized group of Peptidase M14 Carboxypeptidase T (CPT)-like proteins. This group belongs to the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding CPs which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. CPT exhibits dual-substrate specificity by cleaving C-terminal hydrophobic amino acid residues and C-terminal positively charged residues. However, CPT does not belong to this CPT-like group.


Pssm-ID: 349445 [Multi-domain]  Cd Length: 267  Bit Score: 48.60  E-value: 3.19e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  96 GEPEFKYVGNMHGNEAVGRELLIFLAQYLCNEYQKGNETIINLIHsTRIHIMPSLNPDGFEKAASqpGELKdwfvgRSNA 175
Cdd:cd06226    17 EKPKFFMMAAIHAREYTTAELVARFAEDLVAGYGTDADATWLLDY-TELHLVPQVNPDGRKIAET--GLLW-----RKNT 88
                          90       100
                  ....*....|....*....|.
gi 2024502107 176 -----------QGIDLNRNFP 185
Cdd:cd06226    89 nttpcpassptYGVDLNRNSS 109
CarbopepD_reg_2 pfam13715
CarboxypepD_reg-like domain; This domain family is found in bacteria, archaea and eukaryotes, ...
369-444 3.39e-06

CarboxypepD_reg-like domain; This domain family is found in bacteria, archaea and eukaryotes, and is approximately 90 amino acids in length. The family is found in association with pfam07715 and pfam00593.


Pssm-ID: 433425 [Multi-domain]  Cd Length: 88  Bit Score: 44.89  E-value: 3.39e-06
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2024502107 369 VKGFVKDL-QGNPIANATISVEGISHDITSAKDGDY-WRLLVPGNYKLTASAPGYLAITKKVAVPFSPAVVVDFELES 444
Cdd:pfam13715   1 ISGTVVDEnTGEPLPGATVYVKGTTKGTVTDADGNFeLKNLPAGTYTLVVSFVGYKTQEKKVTVSNDNTLDVNFLLKE 78
M14-like cd06239
Peptidase M14-like domain; uncharacterized subgroup; Peptidase M14-like domain of a ...
106-187 3.84e-06

Peptidase M14-like domain; uncharacterized subgroup; Peptidase M14-like domain of a functionally uncharacterized subgroup of the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding carboxypeptidases (CPs) which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Two major subfamilies of the M14 family, defined based on sequence and structural homology, are the A/B and N/E subfamilies. Enzymes belonging to the A/B subfamily are normally synthesized as inactive precursors containing preceding signal peptide, followed by an N-terminal pro-region linked to the enzyme; these proenzymes are called procarboxypeptidases. The A/B enzymes can be further divided based on their substrate specificity; Carboxypeptidase A-like (CPA-like) enzymes favor hydrophobic residues while carboxypeptidase B-like (CPB-like) enzymes only cleave the basic residues lysine or arginine. The A forms have slightly different specificities, with Carboxypeptidase A1 (CPA1) preferring aliphatic and small aromatic residues, and CPA2 preferring the bulky aromatic side chains. Enzymes belonging to the N/E subfamily enzymes are not produced as inactive precursors and instead rely on their substrate specificity and subcellular compartmentalization to prevent inappropriate cleavage. They contain an extra C-terminal transthyretin-like domain, thought to be involved in folding or formation of oligomers. MCPs can also be classified based on their involvement in specific physiological processes; the pancreatic MCPs participate only in alimentary digestion and include carboxypeptidase A and B (A/B subfamily), while others, namely regulatory MCPs or the N/E subfamily, are involved in more selective reactions, mainly in non-digestive tissues and fluids, acting on blood coagulation/fibrinolysis, inflammation and local anaphylaxis, pro-hormone and neuropeptide processing, cellular response and others. Another MCP subfamily, is that of succinylglutamate desuccinylase /aspartoacylase, which hydrolyzes N-acetyl-L-aspartate (NAA), and deficiency in which is the established cause of Canavan disease. Another subfamily (referred to as subfamily C) includes an exceptional type of activity in the MCP family, that of dipeptidyl-peptidase activity of gamma-glutamyl-(L)-meso-diaminopimelate peptidase I which is involved in bacterial cell wall metabolism.


Pssm-ID: 349458 [Multi-domain]  Cd Length: 194  Bit Score: 47.41  E-value: 3.84e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 106 MHGNEAVGRELLIFLAQYLcneYQKGNETIINLIHSTrIHIMPSLNPDGFEKAAsqpgelkdwfvgRSNAQGIDLNRNFP 185
Cdd:cd06239     8 MHGNEPTGTEALLDLISYL---RRERQEFEKILERLT-LVAIPMLNPDGAELFT------------RHNAEGIDLNRDAR 71

                  ..
gi 2024502107 186 DL 187
Cdd:cd06239    72 AL 73
M14-like cd06228
Peptidase M14-like domain; uncharacterized subfamily; A functionally uncharacterized subgroup ...
102-184 2.56e-05

Peptidase M14-like domain; uncharacterized subfamily; A functionally uncharacterized subgroup of the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding carboxypeptidases (CPs) which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Two major subfamilies of the M14 family, defined based on sequence and structural homology, are the A/B and N/E subfamilies. Enzymes belonging to the A/B subfamily are normally synthesized as inactive precursors containing preceding signal peptide, followed by an N-terminal pro-region linked to the enzyme; these proenzymes are called procarboxypeptidases. The A/B enzymes can be further divided based on their substrate specificity; Carboxypeptidase A-like (CPA-like) enzymes favor hydrophobic residues while carboxypeptidase B-like (CPB-like) enzymes only cleave the basic residues lysine or arginine. The A forms have slightly different specificities, with Carboxypeptidase A1 (CPA1) preferring aliphatic and small aromatic residues, and CPA2 preferring the bulky aromatic side chains. Enzymes belonging to the N/E subfamily enzymes are not produced as inactive precursors and instead rely on their substrate specificity and subcellular compartmentalization to prevent inappropriate cleavages. They contain an extra C-terminal transthyretin-like domain, thought to be involved in folding or formation of oligomers. MCPs can also be classified based on their involvement in specific physiological processes; the pancreatic MCPs participate only in alimentary digestion and include carboxypeptidase A and B (A/B subfamily), while others, namely regulatory MCPs or the N/E subfamily, are involved in more selective reactions, mainly in non-digestive tissues and fluids, acting on blood coagulation/fibrinolysis, inflammation and local anaphylaxis, pro-hormone and neuropeptide processing, cellular response and others. Another MCP subfamily, is that of succinylglutamate desuccinylase /aspartoacylase, which hydrolyzes N-acetyl-L-aspartate (NAA), and deficiency in which is the established cause of Canavan disease. Another subfamily (referred to as subfamily C) includes an exceptional type of activity in the MCP family, that of dipeptidyl-peptidase activity of gamma-glutamyl-(L)-meso-diaminopimelate peptidase I which is involved in bacterial cell wall metabolism.


Pssm-ID: 349447  Cd Length: 294  Bit Score: 45.84  E-value: 2.56e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 102 YVGNMHGNEAVGRELLIFLAQYLCNEYQKGN-----------ETIINLIHSTRIHIMPSLNPDGfeKAASQPgELKDWFV 170
Cdd:cd06228     5 FIGGVHAREWGSPDILIYFAADLLEAYTNNTgltyggktftaAQVKSILENVDLVVFPLVNPDG--RWYSQT-SESMWRK 81
                          90       100
                  ....*....|....*....|..
gi 2024502107 171 GRSNAQ--------GIDLNRNF 184
Cdd:cd06228    82 NRNPASagdggsciGVDINRNF 103
M14_PaCCP-like cd06234
Peptidase M14-like domain of ATP/GTP binding proteins and cytosolic carboxypeptidases similar ...
54-189 5.12e-05

Peptidase M14-like domain of ATP/GTP binding proteins and cytosolic carboxypeptidases similar to Pseudomonas aerugnosa CCP (PaCCP); A bacterial subgroup of the Peptidase M14-like domain of Nna-1 (Nervous system Nuclear protein induced by Axotomy), also known as ATP/GTP binding protein (AGTPBP-1) and cytosolic carboxypeptidase (CCP)-like proteins. This subgroup includes PaCCP from Pseudomonas aeruginosa, a carboxypeptidase homologous to M14D subfamily of human CCPs. Structural complexes with well-known inhibitors of metallocarboxypeptidases indicate that PaCCP might only possess C-terminal hydrolase activity against cellular substrates of particular specificity. The Peptidase M14 family of metallocarboxypeptidases are zinc-binding carboxypeptidases (CPs) which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Nna1-like proteins are active metallopeptidases that are thought to act on cytosolic proteins (such as alpha-tubulin in eukaryotes) to remove a C-terminal tyrosine. Nna1-like proteins from the different phyla are highly diverse, but they all contain a unique N-terminal conserved domain right before the CP domain. It has been suggested that this N-terminal domain might act as a folding domain.


Pssm-ID: 349453 [Multi-domain]  Cd Length: 256  Bit Score: 44.86  E-value: 5.12e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  54 EALVAvWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGE----------HePGEP--EF-------KYVGNmhgNEAVGR 114
Cdd:cd06234     7 LDLVA-RAQASPGVRLEVLGQTLDGRDIDLLTIGDPGTGkkkvwiiarqH-PGETmaEWfmeglldRLLDE---DDPVSR 81
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 2024502107 115 ELLiflaqylcneyQKgnetiinlihsTRIHIMPSLNPDGfekaaSQPGELkdwfvgRSNAQGIDLNRNF--PDLDR 189
Cdd:cd06234    82 ALL-----------EK-----------AVFYVVPNMNPDG-----SVRGNL------RTNAAGVNLNREWanPSLER 125
M14-like cd03862
Peptidase M14-like domain; uncharacterized subfamily; A functionally uncharacterized subgroup ...
98-185 9.53e-05

Peptidase M14-like domain; uncharacterized subfamily; A functionally uncharacterized subgroup of the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding carboxypeptidases (CPs) which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Two major subfamilies of the M14 family, defined based on sequence and structural homology, are the A/B and N/E subfamilies. Enzymes belonging to the A/B subfamily are normally synthesized as inactive precursors containing preceding signal peptide, followed by an N-terminal pro-region linked to the enzyme; these proenzymes are called procarboxypeptidases. The A/B enzymes can be further divided based on their substrate specificity; Carboxypeptidase A-like (CPA-like) enzymes favor hydrophobic residues while carboxypeptidase B-like (CPB-like) enzymes only cleave the basic residues lysine or arginine. The A forms have slightly different specificities, with Carboxypeptidase A1 (CPA1) preferring aliphatic and small aromatic residues, and CPA2 preferring the bulky aromatic side chains. Enzymes belonging to the N/E subfamily enzymes are not produced as inactive precursors and instead rely on their substrate specificity and subcellular compartmentalization to prevent inappropriate cleavages. They contain an extra C-terminal transthyretin-like domain, thought to be involved in folding or formation of oligomers. MCPs can also be classified based on their involvement in specific physiological processes; the pancreatic MCPs participate only in alimentary digestion and include carboxypeptidase A and B (A/B subfamily), while others, namely regulatory MCPs or the N/E subfamily, are involved in more selective reactions, mainly in non-digestive tissues and fluids, acting on blood coagulation/fibrinolysis, inflammation and local anaphylaxis, pro-hormone and neuropeptide processing, cellular response and others. Another MCP subfamily, is that of succinylglutamate desuccinylase /aspartoacylase, which hydrolyzes N-acetyl-L-aspartate (NAA), and deficiency in which is the established cause of Canavan disease. Another subfamily (referred to as subfamily C) includes an exceptional type of activity in the MCP family, that of dipeptidyl-peptidase activity of gamma-glutamyl-(L)-meso-diaminopimelate peptidase I which is involved in bacterial cell wall metabolism.


Pssm-ID: 349434  Cd Length: 245  Bit Score: 43.96  E-value: 9.53e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  98 PEFKYVGNMHGNEAVG-RELLIFLAQYLcnEYQKGNETIINLIHSTRIHIMPSLNPDGFekaasqpgelkdWFVGRSNAQ 176
Cdd:cd03862     1 PVVGLVGGVHGLERIGtQVILAFLRSLL--ARLKWDKLLQELLEEVRLVVIPIVNPGGM------------ALKTRSNPN 66

                  ....*....
gi 2024502107 177 GIDLNRNFP 185
Cdd:cd03862    67 GVDLMRNAP 75
PRK10602 PRK10602
murein tripeptide amidase MpaA;
143-185 2.12e-04

murein tripeptide amidase MpaA;


Pssm-ID: 182582  Cd Length: 237  Bit Score: 42.71  E-value: 2.12e-04
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|...
gi 2024502107 143 RIHIMPSLNPDGfekaaSQPGElkdwfvgRSNAQGIDLNRNFP 185
Cdd:PRK10602   72 RHHVVLAVNPDG-----CQLGL-------RANANGVDLNRNFP 102
M14_CPA cd03870
Peptidase M14 carboxypeptidase subfamily A/B-like; Carboxypeptidase A subgroup; Peptidase M14 ...
64-184 2.75e-04

Peptidase M14 carboxypeptidase subfamily A/B-like; Carboxypeptidase A subgroup; Peptidase M14 Carboxypeptidase (CP) A (CPA) belongs to the A/B subfamily of the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding CPs which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. CPA enzymes generally favor hydrophobic residues. A/B subfamily enzymes are normally synthesized as inactive precursors containing preceding signal peptide, followed by a globular N-terminal pro-region linked to the enzyme; these proenzymes are called procarboxypeptidases. The procarboxypeptidase A (PCPA) is produced by the exocrine pancreas and stored as a stable zymogen in the pancreatic granules until secretion into the digestive tract occurs. This subfamily includes CPA1, CPA2 and CPA4 forms. Within these A forms, there are slightly different specificities, with CPA1 preferring aliphatic and small aromatic residues, and CPA2 preferring the bulkier aromatic side chains. CPA4, detected in hormone-regulated tissues, is thought to play a role in prostate cancer.


Pssm-ID: 349442 [Multi-domain]  Cd Length: 301  Bit Score: 42.81  E-value: 2.75e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  64 PAISRIYTVGRSSEGRELLVIEVSDRPGEhepgEPEFKYVGNMHGNEAVGRELLIFLAQYLCNEYQKgNETIINLIHSTR 143
Cdd:cd03870    24 PNLVSKLQIGSSFENRPMYVLKFSTGGEE----RPAIWIDAGIHSREWVTQASAIWTAEKIVSDYGK-DPSITSILDTMD 98
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|..
gi 2024502107 144 IHIMPSLNPDGF-----------EKAASQPGelkdwfvgrSNAQGIDLNRNF 184
Cdd:cd03870    99 IFLEIVTNPDGYvfthssnrlwrKTRSVNPG---------SLCIGVDPNRNW 141
M14_CP_insect cd06248
Peptidase M14 carboxypeptidase subfamily A/B-like; This family includes peptidase M14 ...
46-184 3.81e-04

Peptidase M14 carboxypeptidase subfamily A/B-like; This family includes peptidase M14 carboxypeptidases found specifically in insects, including B-type carboxypeptidase of H. zea (CPBHz, insect gut carboxypeptidase-3) that is insensitive to potato carboxypeptidase inhibitor (PCI) in corn earworm, and midgut procarboxypeptidase A (PCPAHa, insect gut carboxypeptidase-1) from Helicoverpa armigera larva, a devastating pest of crops. PCPAHa preferentially cleaves aliphatic and aromatic residues. The peptidase M14 Carboxypeptidase (CP) A/B subfamily is one of two main M14 CP subfamilies defined by sequence and structural homology, the other being the N/E subfamily. CPs hydrolyze single, C-terminal amino acids from polypeptide chains. They have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Enzymes belonging to the A/B subfamily are normally synthesized as inactive precursors containing preceding signal peptide, followed by a globular N-terminal pro-region linked to the enzyme; these proenzymes are called procarboxypeptidases. The A/B enzymes can be further divided based on their substrate specificity; Carboxypeptidase A-like (CPA-like) enzymes favor hydrophobic residues while carboxypeptidase B-like (CPB-like) enzymes only cleave the basic residues lysine or arginine. There are nine members in the A/B family: CPA1, CPA2, CPA3, CPA4, CPA5, CPA6, CPB, CPO and CPU. CPA1, CPA2 and CPB are produced by the pancreas. The A forms have slightly different specificities, with CPA1 preferring aliphatic and small aromatic residues, and CPA2 preferring the bulkier aromatic side chains. CPA3 is found in secretory granules of mast cells and functions in inflammatory processes. CPA4 is detected in hormone-regulated tissues, and is thought to play a role in prostate cancer. CPA5 is present in discrete regions of pituitary and other tissues, and cleaves aliphatic C-terminal residues. CPA6 is highly expressed in embryonic brain and optic muscle, suggesting that it may play a specific role in cell migration and axonal guidance. CPU (also called CPB2) is produced and secreted by the liver as the inactive precursor, PCPU, commonly referred to as thrombin-activatable fibrinolysis inhibitor (TAFI). Little is known about CPO but it has been suggested to have specificity for acidic residues.


Pssm-ID: 349467 [Multi-domain]  Cd Length: 297  Bit Score: 42.45  E-value: 3.81e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  46 YHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRPGEHEPgEPEFKYVGNMHGNEAVGrellIFLAQYLC 125
Cdd:cd06248     1 YHSLDEIDEYLDGLAEESPDVVTVVEGGYTFEGRPIKYVRIRSTNSEDTS-KPTIMIEGGINPREWIS----PPAALYAI 75
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 2024502107 126 NEYQKGNETIINLIHSTRIHIMPSLNPDGFEKAASQPGELKDWFVGRSNAQ-----GIDLNRNF 184
Cdd:cd06248    76 HKLVEDVETQSDLLNNFDWIILPVANPDGYVFTHTNDREWTKNRSTNSNPLgqicfGVNINRNF 139
M14_REP34-like cd06231
Peptidase M14-like domain similar to rapid encystment phenotype 34 (REP34); This family ...
106-184 5.44e-04

Peptidase M14-like domain similar to rapid encystment phenotype 34 (REP34); This family includes Francisella tularensis protein rapid encystment phenotype 34 (REP34) which is a zinc-containing monomeric protein demonstrating carboxypeptidase B-like activity. REP34 possesses a novel topology with its substrate binding pocket deviating from the canonical M14 peptidases with a possible catalytic role for a conserved tyrosine and distinct S1' recognition site. Thus, REP34, identified as an active carboxypeptidase and a potential key F. tularensis effector protein, may help elucidate a mechanistic understanding of F. tularensis infection of phagocytic cells. A functionally uncharacterized subgroup of the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding carboxypeptidases (CPs) which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Two major subfamilies of the M14 family, defined based on sequence and structural homology, are the A/B and N/E subfamilies. Enzymes belonging to the A/B subfamily are normally synthesized as inactive precursors containing preceding signal peptide, followed by an N-terminal pro-region linked to the enzyme; these proenzymes are called procarboxypeptidases. The A/B enzymes can be further divided based on their substrate specificity; Carboxypeptidase A-like (CPA-like) enzymes favor hydrophobic residues while carboxypeptidase B-like (CPB-like) enzymes only cleave the basic residues lysine or arginine. The A forms have slightly different specificities, with Carboxypeptidase A1 (CPA1) preferring aliphatic and small aromatic residues, and CPA2 preferring the bulky aromatic side chains. Enzymes belonging to the N/E subfamily enzymes are not produced as inactive precursors and instead rely on their substrate specificity and subcellular compartmentalization to prevent inappropriate cleavages. They contain an extra C-terminal transthyretin-like domain, thought to be involved in folding or formation of oligomers. MCPs can also be classified based on their involvement in specific physiological processes; the pancreatic MCPs participate only in alimentary digestion and include carboxypeptidase A and B (A/B subfamily), while others, namely regulatory MCPs or the N/E subfamily, are involved in more selective reactions, mainly in non-digestive tissues and fluids, acting on blood coagulation/fibrinolysis, inflammation and local anaphylaxis, pro-hormone and neuropeptide processing, cellular response and others. Another MCP subfamily, is that of succinylglutamate desuccinylase /aspartoacylase, which hydrolyzes N-acetyl-L-aspartate (NAA), and deficiency in which is the established cause of Canavan disease. Another subfamily (referred to as subfamily C) includes an exceptional type of activity in the MCP family, that of dipeptidyl-peptidase activity of gamma-glutamyl-(L)-meso-diaminopimelate peptidase I which is involved in bacterial cell wall metabolism.


Pssm-ID: 349450 [Multi-domain]  Cd Length: 239  Bit Score: 41.52  E-value: 5.44e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 106 MHGNEAVGRE-LLIFLAQYLCNEYQKGNetiinlihstrIHIMPSLNPDGFEKaasqpgelkdwfVGRSNAQGIDLNRNF 184
Cdd:cd06231    51 IHGDEPAGVEaLLRFLESLAEKYLRRVN-----------LLVLPCVNPWGFER------------NTRENADGIDLNRSF 107
M14_CPA6 cd03872
Peptidase M14 carboxypeptidase subfamily A/B-like; Carboxypeptidase A6 subgroup; ...
45-184 2.05e-03

Peptidase M14 carboxypeptidase subfamily A/B-like; Carboxypeptidase A6 subgroup; Carboxypeptidase (CP) A6 (CPA6, also known as CPAH; EC 3.4.17.1), belongs to the carboxypeptidase A/B subfamily of the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding CPs which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. CPA6 prefers large hydrophobic C-terminal amino acids as well as histidine, while peptides with a penultimate glycine or proline are very poorly cleaved. Several neuropeptides are processed by CPA6, including Met- and Leu-enkephalin, angiotensin I, and neurotensin. CPA6 converts enkephalin and neurotensin into forms known to be inactive toward their receptors, but converts inactive angiotensin I into the biologically active angiotensin II. Thus, CPA6 plays a possible role in the regulation of neuropeptides in the extracellular environment within the olfactory bulb where it is highly expressed. It is also broadly expressed in embryonic tissue, being found in neuronal tissues, bone, skin as well as the lateral rectus eye muscle. A disruption in the CPA6 gene is linked to Duane syndrome, a defect in the abducens nerve/lateral rectus muscle connection.


Pssm-ID: 349444 [Multi-domain]  Cd Length: 300  Bit Score: 39.96  E-value: 2.05e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  45 EYHRYAELREALVAVWLQCPAISRIYTVGRSSEGRELLVIEVSDRpgehepGEPEFKYV---GNMHGNEAVGRELLIFLA 121
Cdd:cd03872     1 VYHSLEEIESWMFYMNKTHSDLVHMFSIGKSYEGRSLYVLKLGKR------SRSYKKAVwidCGIHAREWIGPAFCQWFV 74
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2024502107 122 QYLCNEYQKgNETIINLIHSTRIHIMPSLNPDGFEKAASQPgelKDWFVGRSN-----AQGIDLNRNF 184
Cdd:cd03872    75 KEAINSYQT-DPAMKKMLNQLYFYVMPVFNVDGYHYSWTND---RFWRKTRSKnsrfqCRGVDANRNW 138
M14-like cd06241
Peptidase M14-like domain; uncharacterized subgroup; Peptidase M14-like domain of a ...
104-335 3.03e-03

Peptidase M14-like domain; uncharacterized subgroup; Peptidase M14-like domain of a functionally uncharacterized subgroup of the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding carboxypeptidases (CPs) which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Two major subfamilies of the M14 family, defined based on sequence and structural homology, are the A/B and N/E subfamilies. Enzymes belonging to the A/B subfamily are normally synthesized as inactive precursors containing preceding signal peptide, followed by an N-terminal pro-region linked to the enzyme; these proenzymes are called procarboxypeptidases. The A/B enzymes can be further divided based on their substrate specificity; Carboxypeptidase A-like (CPA-like) enzymes favor hydrophobic residues while carboxypeptidase B-like (CPB-like) enzymes only cleave the basic residues lysine or arginine. The A forms have slightly different specificities, with Carboxypeptidase A1 (CPA1) preferring aliphatic and small aromatic residues, and CPA2 preferring the bulky aromatic side chains. Enzymes belonging to the N/E subfamily enzymes are not produced as inactive precursors and instead rely on their substrate specificity and subcellular compartmentalization to prevent inappropriate cleavage. They contain an extra C-terminal transthyretin-like domain, thought to be involved in folding or formation of oligomers. MCPs can also be classified based on their involvement in specific physiological processes; the pancreatic MCPs participate only in alimentary digestion and include carboxypeptidase A and B (A/B subfamily), while others, namely regulatory MCPs or the N/E subfamily, are involved in more selective reactions, mainly in non-digestive tissues and fluids, acting on blood coagulation/fibrinolysis, inflammation and local anaphylaxis, pro-hormone and neuropeptide processing, cellular response and others. Another MCP subfamily, is that of succinylglutamate desuccinylase /aspartoacylase, which hydrolyzes N-acetyl-L-aspartate (NAA), and deficiency in which is the established cause of Canavan disease. Another subfamily (referred to as subfamily C) includes an exceptional type of activity in the MCP family, that of dipeptidyl-peptidase activity of gamma-glutamyl-(L)-meso-diaminopimelate peptidase I which is involved in bacterial cell wall metabolism.


Pssm-ID: 349460 [Multi-domain]  Cd Length: 215  Bit Score: 38.78  E-value: 3.03e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 104 GNMHGNEAVGRE-LLIF---LAQYlcneyqKGNETIINLIhstrIHIMPSLNPDGFEKA-----ASQPGELKdwfVG-RS 173
Cdd:cd06241     8 AGIHPGEVEGKEaSLMLlrdIAQG------GKKHLLDNLI----LLFVPIFNADGNDRRskgnrPNQNGPLE---VGwRT 74
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 174 NAQGIDLNRNFPDLDrivyvnekeggpnnhllknmkkavdqnpklAPETKGVI----HWIMDIpFVlsaNLHGGDlVANY 249
Cdd:cd06241    75 NAQGLDLNRDFMKLE------------------------------APETRALAklfnQWDPDL-FI---DTHTTD-GSDH 119
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107 250 PYDETRSGSAHE-YSSCP----DDAIFQSLARSYSSLNpamSDPNRPPCRKNDDDSSFVDGTTNGGAWYSvpggmqdFNY 324
Cdd:cd06241   120 QYDLTYAFSQNPaGDPGLsayvRDVFLPAVSAALERKG---HLPLPGIDGNDGGDPSKGWYTYTHHPRYS-------TGY 189
                         250
                  ....*....|..
gi 2024502107 325 LS-SNCFEITVE 335
Cdd:cd06241   190 GGlRNRMSILVE 201
M14_CPB2 cd06246
Peptidase M14 carboxypeptidase subfamily A/B-like; Carboxypeptidase B2 subgroup; Peptidase M14 ...
45-184 6.98e-03

Peptidase M14 carboxypeptidase subfamily A/B-like; Carboxypeptidase B2 subgroup; Peptidase M14 Carboxypeptidase (CP) B2 (CPB2, also known as plasma carboxypeptidase B, carboxypeptidase U, and CPU), belongs to the carboxpeptidase A/B subfamily of the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding CPs which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. CPB2 enzyme displays B-like activity; it only cleaves the basic residues lysine or arginine. It is produced and secreted by the liver as the inactive precursor, procarboxypeptidase U or PCPB2, commonly referred to as thrombin-activatable fibrinolysis inhibitor (TAFI). It circulates in plasma as a zymogen bound to plasminogen, and the active enzyme, TAFIa, inhibits fibrinolysis. It is highly regulated, increased TAFI concentrations are thought to increase the risk of thrombosis and coronary artery disease by reducing fibrinolytic activity while low TAFI levels have been correlated with chronic liver disease.


Pssm-ID: 349465 [Multi-domain]  Cd Length: 300  Bit Score: 38.25  E-value: 6.98e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  45 EYHRYAELREalVAVWL-----QCPAISRIYTVGRSSEGRELLVIEVSDRpgehepgEPEFKYV----GNMHGNEAVGRE 115
Cdd:cd06246     1 YYEQYHSLNE--IYSWIefiteRHPDMLTKIHIGSSFEKYPLYVLKVSGK-------EQTAKNAiwidCGIHAREWISPA 71
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 2024502107 116 LLIFLAQYLCNEYQKgNETIINLIHSTRIHIMPSLNPDG--FEKAASQPGELKDWFVGRSNAQGIDLNRNF 184
Cdd:cd06246    72 FCLWFIGHASYFYGI-IGQHTNLLNLVDFYVMPVVNVDGydYSWKKNRMWRKNRSKHANNRCIGTDLNRNF 141
M14_Nna1-like cd18429
Peptidase M14-like domain of ATP/GTP binding proteins and cytosolic carboxypeptidases; ...
69-221 8.93e-03

Peptidase M14-like domain of ATP/GTP binding proteins and cytosolic carboxypeptidases; uncharacterized bacterial subgroup; A bacterial subgroup of the Peptidase M14-like domain of Nna-1 (Nervous system Nuclear protein induced by Axotomy), also known as ATP/GTP binding protein (AGTPBP-1) and cytosolic carboxypeptidase (CCP),-like proteins. The Peptidase M14 family of metallocarboxypeptidases are zinc-binding carboxypeptidases (CPs) which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Nna1-like proteins are active metallopeptidases that are thought to act on cytosolic proteins (such as alpha-tubulin in eukaryotes) to remove a C-terminal tyrosine. Nna1-like proteins from the different phyla are highly diverse, but they all contain a unique N-terminal conserved domain right before the CP domain. It has been suggested that this N-terminal domain might act as a folding domain.


Pssm-ID: 349485  Cd Length: 253  Bit Score: 37.82  E-value: 8.93e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2024502107  69 IYTVGRSSEGRELLVIEVSDRPGEHepgepEFKYVGNMHGNEAVGRelliFLAQYLCNEYQKGNETIINLIHSTRIHIMP 148
Cdd:cd18429    17 ITTIGKTVEGRPLEIIRIGNESAPH-----RVFLRARAHPWEAGGN----WVVEGLVERLLQNDEEAKRFLKRYCVYILP 87
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2024502107 149 SLNPDGFEKAASqpgelkdwfvgRSNAQGIDLNRN--FPDLDRIVyvnekeggPNNHLLKN-MKKAVDQN--PKLAPE 221
Cdd:cd18429    88 MANKDGVARGRT-----------RFNANGKDLNREwdKPADPVLA--------PENFALEKwLEEMIKAGkkPDLAIE 146
 
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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