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Conserved domains on  [gi|27807455|ref|NP_777175|]
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carboxypeptidase A1 precursor [Bos taurus]

Protein Classification

M14 family carboxypeptidase A( domain architecture ID 10491431)

M14 family carboxypeptidase A hydrolyzes single, C-terminal amino acids from polypeptide chains; it favors hydrophobic residues

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
M14_CPA cd03870
Peptidase M14 carboxypeptidase subfamily A/B-like; Carboxypeptidase A subgroup; Peptidase M14 ...
117-417 0e+00

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: 604.43  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 117 FNYATYHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTGGSNRPAIWIDLGIHSREWITQATGVWFAKKF 196
Cdd:cd03870   1 FNYAAYHTLEEIYFWMDNLVAEHPNLVSKLQIGSSFENRPMYVLKFSTGGEERPAIWIDAGIHSREWVTQASAIWTAEKI 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 197 TEDYGQDPSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSSSLCVGVDANRNWDAGFGKAGASSSPCSETYH 276
Cdd:cd03870  81 VSDYGKDPSITSILDTMDIFLEIVTNPDGYVFTHSSNRLWRKTRSVNPGSLCIGVDPNRNWDAGFGGPGASSNPCSETYH 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 277 GKYANSEVEVKSIVDFVKDHGNFKAFLSIHSYSQLLLYPYGYTTQSIPDKTELNQVAKSAVEALKSLYGTSYKYGSIITT 356
Cdd:cd03870 161 GPHANSEVEVKSIVDFIQSHGNFKAFISIHSYSQLLMYPYGYTVEKAPDQEELDEVAKKAVKALASLHGTEYKVGSISTT 240
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 27807455 357 IYQASGGSIDWSYNQGIKYSFTFELRDTGRYGFLLPASQIIPTAQETWLGVLTIMEHTLNN 417
Cdd:cd03870 241 IYQASGSSIDWAYDNGIKYAFTFELRDTGRYGFLLPANQIIPTAEETWLALKTIMEHVRDH 301
Propep_M14 pfam02244
Carboxypeptidase activation peptide; Carboxypeptidases are found in abundance in pancreatic ...
26-100 4.48e-26

Carboxypeptidase activation peptide; Carboxypeptidases are found in abundance in pancreatic secretions. The pro-segment moiety (activation peptide) accounts for up to a quarter of the total length of the peptidase, and is responsible for modulation of folding and activity of the pro-enzyme.


:

Pssm-ID: 460505  Cd Length: 73  Bit Score: 99.98  E-value: 4.48e-26
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 27807455    26 LRITAADEAEVQTVKELEdlEHLQLDFWRGPGQPGSPIDVRVPFPSLQAVKVFLEAHGIRYRIMIEDVQSLLDEE 100
Cdd:pfam02244   1 YRVTPETEEQLQLLKELE--ESYDLDFWKPPSKVGKPVDVMVPPSKLEAFEELLEKHGISYEVLIEDVQELIDEE 73
 
Name Accession Description Interval E-value
M14_CPA cd03870
Peptidase M14 carboxypeptidase subfamily A/B-like; Carboxypeptidase A subgroup; Peptidase M14 ...
117-417 0e+00

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: 604.43  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 117 FNYATYHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTGGSNRPAIWIDLGIHSREWITQATGVWFAKKF 196
Cdd:cd03870   1 FNYAAYHTLEEIYFWMDNLVAEHPNLVSKLQIGSSFENRPMYVLKFSTGGEERPAIWIDAGIHSREWVTQASAIWTAEKI 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 197 TEDYGQDPSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSSSLCVGVDANRNWDAGFGKAGASSSPCSETYH 276
Cdd:cd03870  81 VSDYGKDPSITSILDTMDIFLEIVTNPDGYVFTHSSNRLWRKTRSVNPGSLCIGVDPNRNWDAGFGGPGASSNPCSETYH 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 277 GKYANSEVEVKSIVDFVKDHGNFKAFLSIHSYSQLLLYPYGYTTQSIPDKTELNQVAKSAVEALKSLYGTSYKYGSIITT 356
Cdd:cd03870 161 GPHANSEVEVKSIVDFIQSHGNFKAFISIHSYSQLLMYPYGYTVEKAPDQEELDEVAKKAVKALASLHGTEYKVGSISTT 240
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 27807455 357 IYQASGGSIDWSYNQGIKYSFTFELRDTGRYGFLLPASQIIPTAQETWLGVLTIMEHTLNN 417
Cdd:cd03870 241 IYQASGSSIDWAYDNGIKYAFTFELRDTGRYGFLLPANQIIPTAEETWLALKTIMEHVRDH 301
Peptidase_M14 pfam00246
Zinc carboxypeptidase;
128-406 3.52e-139

Zinc carboxypeptidase;


Pssm-ID: 459730 [Multi-domain]  Cd Length: 287  Bit Score: 398.98  E-value: 3.52e-139
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455   128 IYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTG----GSNRPAIWIDLGIHSREWITQATGVWFAKKFTEDYGQD 203
Cdd:pfam00246   1 IEAWLDALAARYPDLVRLVSIGKSVEGRPLKVLKISSGpgehNPGKPAVFIDGGIHAREWIGPATALYLIHQLLTNYGRD 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455   204 PSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSSSLCVGVDANRNWDAGFGKAGASSSPCSETYHGKYANSE 283
Cdd:pfam00246  81 PEITELLDDTDIYILPVVNPDGYEYTHTTDRLWRKNRSNANGSSCIGVDLNRNFPDHWNEVGASSNPCSETYRGPAPFSE 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455   284 VEVKSIVDFVKDHGNFKAFLSIHSYSQLLLYPYGYTTQS-IPDKTELNQVAKSAVEALKS-LYGTSYKYG-SIITTIYQA 360
Cdd:pfam00246 161 PETRAVADFIRSKKPFVLYISLHSYSQVLLYPYGYTRDEpPPDDEELKSLARAAAKALQKmVRGTSYTYGiTNGATIYPA 240
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|....*..
gi 27807455   361 SGGSIDWSYN-QGIKYSFTFELRDTGRYGFLLPASQIIPTAQETWLG 406
Cdd:pfam00246 241 SGGSDDWAYGrLGIKYSYTIELRDTGRYGFLLPASQIIPTAEETWEA 287
Zn_pept smart00631
Zn_pept domain;
122-400 2.47e-133

Zn_pept domain;


Pssm-ID: 214748 [Multi-domain]  Cd Length: 277  Bit Score: 384.00  E-value: 2.47e-133
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455    122 YHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTGGS-NRPAIWIDLGIHSREWITQATGVWFAKKFTEDY 200
Cdd:smart00631   1 YHSYEEIEAWLKELAARYPDLVRLVSIGKSVEGRPIWVLKISNGGShDKPAIFIDAGIHAREWIGPATALYLINQLLENY 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455    201 GQDPSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSSslCVGVDANRNWDAGFGKagaSSSPCSETYHGKYA 280
Cdd:smart00631  81 GRDPRVTNLLDKTDIYIVPVLNPDGYEYTHTGDRLWRKNRSPNSN--CRGVDLNRNFPFHWGE---TGNPCSETYAGPSP 155
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455    281 NSEVEVKSIVDFVKDHGNFKAFLSIHSYSQLLLYPYGYTTQSIP-DKTELNQVAKSAVEALKSLYGTSYKYGSIITTIYQ 359
Cdd:smart00631 156 FSEPETKAVRDFIRSNRRFKLYIDLHSYSQLILYPYGYTKNDLPpNVDDLDAVAKALAKALASVHGTRYTYGISNGAIYP 235
                          250       260       270       280
                   ....*....|....*....|....*....|....*....|..
gi 27807455    360 ASGGSIDWSYNQ-GIKYSFTFELRDTGRYGFLLPASQIIPTA 400
Cdd:smart00631 236 ASGGSDDWAYGVlGIPFSFTLELRDDGRYGFLLPPSQIIPTG 277
MpaA COG2866
Murein tripeptide amidase MpaA [Cell wall/membrane/envelope biogenesis];
104-387 9.35e-34

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


Pssm-ID: 442113 [Multi-domain]  Cd Length: 337  Bit Score: 129.04  E-value: 9.35e-34
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 104 MFASQSRARSTNTFNYATYHTLDEIYDFMDLLVAEHPqLVSKLQIGRSYEGRPIYVLKFSTGGSNRPAIWIDLGIHSREW 183
Cdd:COG2866   1 MKLLILPATYKEVSSYDRYYTYEELLALLAKLAAASP-LVELESIGKSVEGRPIYLLKIGDPAEGKPKVLLNAQQHGNEW 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 184 itqaTGVWFAKKFTEDY--GQDPSFTAILDSMDIFLEIVTNPDGFAfthsqnRLWRKTRsvtssslcVGVDANRNWDAGF 261
Cdd:COG2866  80 ----TGTEALLGLLEDLldNYDPLIRALLDNVTLYIVPMLNPDGAE------RNTRTNA--------NGVDLNRDWPAPW 141
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 262 GkagassspcsetyhgkyanSEVEVKSIVDFVKDHgNFKAFLSIHSYSQLLLYPYGYTTQSIPDKTE-LNQVAKSAVEAL 340
Cdd:COG2866 142 L-------------------SEPETRALRDLLDEH-DPDFVLDLHGQGELFYWFVGTTEPTGSFLAPsYDEEREAFAEEL 201
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*..
gi 27807455 341 KSLYGTSYKYGSIITTIYQASGGSIDWSYNQGIKYSFTFELRDTGRY 387
Cdd:COG2866 202 NFEGIILAGSAFLGAGAAGTLLISAPRQTFLFAAALDIGGGGDVSAG 248
Propep_M14 pfam02244
Carboxypeptidase activation peptide; Carboxypeptidases are found in abundance in pancreatic ...
26-100 4.48e-26

Carboxypeptidase activation peptide; Carboxypeptidases are found in abundance in pancreatic secretions. The pro-segment moiety (activation peptide) accounts for up to a quarter of the total length of the peptidase, and is responsible for modulation of folding and activity of the pro-enzyme.


Pssm-ID: 460505  Cd Length: 73  Bit Score: 99.98  E-value: 4.48e-26
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 27807455    26 LRITAADEAEVQTVKELEdlEHLQLDFWRGPGQPGSPIDVRVPFPSLQAVKVFLEAHGIRYRIMIEDVQSLLDEE 100
Cdd:pfam02244   1 YRVTPETEEQLQLLKELE--ESYDLDFWKPPSKVGKPVDVMVPPSKLEAFEELLEKHGISYEVLIEDVQELIDEE 73
 
Name Accession Description Interval E-value
M14_CPA cd03870
Peptidase M14 carboxypeptidase subfamily A/B-like; Carboxypeptidase A subgroup; Peptidase M14 ...
117-417 0e+00

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: 604.43  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 117 FNYATYHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTGGSNRPAIWIDLGIHSREWITQATGVWFAKKF 196
Cdd:cd03870   1 FNYAAYHTLEEIYFWMDNLVAEHPNLVSKLQIGSSFENRPMYVLKFSTGGEERPAIWIDAGIHSREWVTQASAIWTAEKI 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 197 TEDYGQDPSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSSSLCVGVDANRNWDAGFGKAGASSSPCSETYH 276
Cdd:cd03870  81 VSDYGKDPSITSILDTMDIFLEIVTNPDGYVFTHSSNRLWRKTRSVNPGSLCIGVDPNRNWDAGFGGPGASSNPCSETYH 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 277 GKYANSEVEVKSIVDFVKDHGNFKAFLSIHSYSQLLLYPYGYTTQSIPDKTELNQVAKSAVEALKSLYGTSYKYGSIITT 356
Cdd:cd03870 161 GPHANSEVEVKSIVDFIQSHGNFKAFISIHSYSQLLMYPYGYTVEKAPDQEELDEVAKKAVKALASLHGTEYKVGSISTT 240
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 27807455 357 IYQASGGSIDWSYNQGIKYSFTFELRDTGRYGFLLPASQIIPTAQETWLGVLTIMEHTLNN 417
Cdd:cd03870 241 IYQASGSSIDWAYDNGIKYAFTFELRDTGRYGFLLPANQIIPTAEETWLALKTIMEHVRDH 301
M14_CP_A-B_like cd03860
Peptidase M14 carboxypeptidase subfamily A/B-like; The Peptidase M14 Carboxypeptidase (CP) A/B ...
122-413 3.09e-146

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: 417.70  E-value: 3.09e-146
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 122 YHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFST--GGSNRPAIWIDLGIHSREWITQATGVWFAKKFTED 199
Cdd:cd03860   1 YHPLDDIVQWLDDLAAAFPDNVEIFTIGKSYEGRDITGIHIWGsgGKGGKPAIVIHGGQHAREWISTSTVEYLAHQLLSG 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 200 YGQDPSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSSSLCVGVDANRNWDAGFGKAGASSSPCSETYHGKY 279
Cdd:cd03860  81 YGSDATITALLDKFDFYIIPVVNPDGYVYTWTTDRLWRKNRQPTGGSSCVGIDLNRNWGYKWGGPGASTNPCSETYRGPS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 280 ANSEVEVKSIVDFVKDHG---NFKAFLSIHSYSQLLLYPYGYT-TQSIPDKTELNQVAKSAVEALKSLYGTSYKYGSIIT 355
Cdd:cd03860 161 AFSAPETKALADFINALAagqGIKGFIDLHSYSQLILYPYGYScDAVPPDLENLMELALGAAKAIRAVHGTTYTVGPACS 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*....
gi 27807455 356 TIYQASGGSIDWSY-NQGIKYSFTFELRDTGRYGFLLPASQIIPTAQETWLGVLTIMEH 413
Cdd:cd03860 241 TLYPASGSSLDWAYdVAKIKYSYTIELRDTGTYGFLLPPEQILPTGEETWAGVKYLADF 299
Peptidase_M14 pfam00246
Zinc carboxypeptidase;
128-406 3.52e-139

Zinc carboxypeptidase;


Pssm-ID: 459730 [Multi-domain]  Cd Length: 287  Bit Score: 398.98  E-value: 3.52e-139
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455   128 IYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTG----GSNRPAIWIDLGIHSREWITQATGVWFAKKFTEDYGQD 203
Cdd:pfam00246   1 IEAWLDALAARYPDLVRLVSIGKSVEGRPLKVLKISSGpgehNPGKPAVFIDGGIHAREWIGPATALYLIHQLLTNYGRD 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455   204 PSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSSSLCVGVDANRNWDAGFGKAGASSSPCSETYHGKYANSE 283
Cdd:pfam00246  81 PEITELLDDTDIYILPVVNPDGYEYTHTTDRLWRKNRSNANGSSCIGVDLNRNFPDHWNEVGASSNPCSETYRGPAPFSE 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455   284 VEVKSIVDFVKDHGNFKAFLSIHSYSQLLLYPYGYTTQS-IPDKTELNQVAKSAVEALKS-LYGTSYKYG-SIITTIYQA 360
Cdd:pfam00246 161 PETRAVADFIRSKKPFVLYISLHSYSQVLLYPYGYTRDEpPPDDEELKSLARAAAKALQKmVRGTSYTYGiTNGATIYPA 240
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|....*..
gi 27807455   361 SGGSIDWSYN-QGIKYSFTFELRDTGRYGFLLPASQIIPTAQETWLG 406
Cdd:pfam00246 241 SGGSDDWAYGrLGIKYSYTIELRDTGRYGFLLPASQIIPTAEETWEA 287
M14_CPB cd03871
Peptidase M14 carboxypeptidase subfamily A/B-like; Carboxypeptidase B subgroup; Peptidase M14 ...
117-415 6.09e-137

Peptidase M14 carboxypeptidase subfamily A/B-like; Carboxypeptidase B subgroup; Peptidase M14 Carboxypeptidase B (CPB) 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. Carboxypeptidase B (CPB) enzymes only cleave the basic residues lysine or arginine. 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 B (PCPB) is produced by the exocrine pancreas and stored as stable zymogen in the pancreatic granules until secretion into the digestive tract occurs. PCPB has been reported to be a good serum marker for the diagnosis of acute pancreatitis and graft rejection in pancreas transplant recipients. this subfamily also includes thrombin activatable fibrinolysis inhibitor (TAFIa), a carboxypeptidase that stabilizes fibrin clots by removing C-terminal arginines and lysines from partially degraded fibrin. Inhibition of TAFIa stimulates the degradation of fibrin clots and may help in prevention of thrombosis.


Pssm-ID: 349443 [Multi-domain]  Cd Length: 300  Bit Score: 394.13  E-value: 6.09e-137
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 117 FNYATYHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTGGSNRPAIWIDLGIHSREWITQATGVWFAKKF 196
Cdd:cd03871   1 HSYEKYNNWETIEAWTEQVASKNPDLVSRSQIGTTFEGRPIYLLKVGKPGSNKKAIFMDCGFHAREWISPAFCQWFVREA 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 197 TEDYGQDPSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSSSLCVGVDANRNWDAGFGKAGASSSPCSETYH 276
Cdd:cd03871  81 VRTYGKEKIMTKLLDRLDFYILPVLNIDGYVYTWTKNRMWRKTRSPNAGSSCIGTDPNRNFNAGWCTVGASSNPCSETYC 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 277 GKYANSEVEVKSIVDFVKDH-GNFKAFLSIHSYSQLLLYPYGYTTQSIPDKTELNQVAKSAVEALKSLYGTSYKYGSIIT 355
Cdd:cd03871 161 GSAPESEKETKALANFIRNNlSSIKAYLTIHSYSQMLLYPYSYTYKLAPNHEELNSIAKGAVKELSSLYGTKYTYGPGAT 240
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 356 TIYQASGGSIDWSYNQGIKYSFTFELRDTGRYGFLLPASQIIPTAQETWLGVLTIMEHTL 415
Cdd:cd03871 241 TIYPAAGGSDDWAYDQGIKYSFTFELRDKGRYGFLLPESQIKPTCEETMLAVKYIANYVL 300
Zn_pept smart00631
Zn_pept domain;
122-400 2.47e-133

Zn_pept domain;


Pssm-ID: 214748 [Multi-domain]  Cd Length: 277  Bit Score: 384.00  E-value: 2.47e-133
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455    122 YHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTGGS-NRPAIWIDLGIHSREWITQATGVWFAKKFTEDY 200
Cdd:smart00631   1 YHSYEEIEAWLKELAARYPDLVRLVSIGKSVEGRPIWVLKISNGGShDKPAIFIDAGIHAREWIGPATALYLINQLLENY 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455    201 GQDPSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSSslCVGVDANRNWDAGFGKagaSSSPCSETYHGKYA 280
Cdd:smart00631  81 GRDPRVTNLLDKTDIYIVPVLNPDGYEYTHTGDRLWRKNRSPNSN--CRGVDLNRNFPFHWGE---TGNPCSETYAGPSP 155
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455    281 NSEVEVKSIVDFVKDHGNFKAFLSIHSYSQLLLYPYGYTTQSIP-DKTELNQVAKSAVEALKSLYGTSYKYGSIITTIYQ 359
Cdd:smart00631 156 FSEPETKAVRDFIRSNRRFKLYIDLHSYSQLILYPYGYTKNDLPpNVDDLDAVAKALAKALASVHGTRYTYGISNGAIYP 235
                          250       260       270       280
                   ....*....|....*....|....*....|....*....|..
gi 27807455    360 ASGGSIDWSYNQ-GIKYSFTFELRDTGRYGFLLPASQIIPTA 400
Cdd:smart00631 236 ASGGSDDWAYGVlGIPFSFTLELRDDGRYGFLLPPSQIIPTG 277
M14_CPB2 cd06246
Peptidase M14 carboxypeptidase subfamily A/B-like; Carboxypeptidase B2 subgroup; Peptidase M14 ...
119-413 3.09e-115

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: 338.71  E-value: 3.09e-115
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 119 YATYHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLK-FSTGGSNRPAIWIDLGIHSREWITQATGVWFAKKFT 197
Cdd:cd06246   2 YEQYHSLNEIYSWIEFITERHPDMLTKIHIGSSFEKYPLYVLKvSGKEQTAKNAIWIDCGIHAREWISPAFCLWFIGHAS 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 198 EDYGQDPSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSSSLCVGVDANRNWDAGFGKAGASSSPCSETYHG 277
Cdd:cd06246  82 YFYGIIGQHTNLLNLVDFYVMPVVNVDGYDYSWKKNRMWRKNRSKHANNRCIGTDLNRNFDAGWCGKGASSDSCSETYCG 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 278 KYANSEVEVKSIVDFVKDH-GNFKAFLSIHSYSQLLLYPYGYTTQSIPDKTELNQVAKSAVEALKSLYGTSYKYGSIITT 356
Cdd:cd06246 162 PYPESEPEVKAVASFLRRHkDTIKAYISMHSYSQMVLFPYSYTRNKSKDHDELSLLAKEAVTAIRKTSRNRYTYGPGAET 241
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 27807455 357 IYQASGGSIDWSYNQGIKYSFTFELRDTGRYGFLLPASQIIPTAQETWLGVLTIMEH 413
Cdd:cd06246 242 IYLAPGGSDDWAYDLGIKYSFTFELRDRGTYGFLLPPSYIKPTCNEALLAVKKIALH 298
M14_CPA6 cd03872
Peptidase M14 carboxypeptidase subfamily A/B-like; Carboxypeptidase A6 subgroup; ...
122-415 3.68e-104

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: 310.76  E-value: 3.68e-104
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 122 YHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFstGGSNRP---AIWIDLGIHSREWITQATGVWFAKKFTE 198
Cdd:cd03872   2 YHSLEEIESWMFYMNKTHSDLVHMFSIGKSYEGRSLYVLKL--GKRSRSykkAVWIDCGIHAREWIGPAFCQWFVKEAIN 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 199 DYGQDPSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSSSLCVGVDANRNWDAGFGKAGASSSPCSETYHGK 278
Cdd:cd03872  80 SYQTDPAMKKMLNQLYFYVMPVFNVDGYHYSWTNDRFWRKTRSKNSRFQCRGVDANRNWKVKWCDEGASLHPCDDTYCGP 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 279 YANSEVEVKSIVDFVKDH-GNFKAFLSIHSYSQLLLYPYGYTTQSIPDKTELNQVAKSAVEALKSLYGTSYKYGSIITTI 357
Cdd:cd03872 160 FPESEPEVKAVAQFLRKHrKHVRAYLSFHAYAQMLLYPYSYKYATIPNFGCVESAAHNAVNALQSAYGVRYRYGPASSTL 239
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*...
gi 27807455 358 YQASGGSIDWSYNQGIKYSFTFELRDTGRYGFLLPASQIIPTAQETWLGVLTIMEHTL 415
Cdd:cd03872 240 YVSSGSSMDWAYKNGIPYAFAFELRDTGYFGFLLPEGLIKPTCTETMLAVKNITMHLL 297
M14_CPO cd06247
Peptidase M14 carboxypeptidase subfamily A/B-like; Carboxypeptidase O subgroup; Peptidase M14 ...
119-413 3.54e-103

Peptidase M14 carboxypeptidase subfamily A/B-like; Carboxypeptidase O subgroup; Peptidase M14 carboxypeptidase (CP) O (CPO, also known as metallocarboxypeptidase C; EC 3.4.17.) 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. CPO has not been well characterized as yet, and little is known about it. Based on modeling studies, CPO has been suggested to have specificity for acidic residues rather than aliphatic/aromatic residues as in A-like enzymes or basic residues as in B-like enzymes. It remains to be demonstrated that CPO is functional as an MCP.


Pssm-ID: 349466 [Multi-domain]  Cd Length: 298  Bit Score: 307.93  E-value: 3.54e-103
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 119 YATYHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFS-TGGSNRPAIWIDLGIHSREWITQATGVWFAKKFT 197
Cdd:cd06247   1 YTKYHPMDEIYQWMDQMQEKNSEVVSQHYLGQTYEKRPMYYLKIGwPSDKPKKIIWMDCGIHAREWIAPAFCQWFVKEIL 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 198 EDYGQDPSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSSSLCVGVDANRNWDAGFGKAGASSSPCSETYHG 277
Cdd:cd06247  81 QNYKTDSRLNKLLKNLDFYVLPVLNIDGYIYSWTTDRLWRKSRSPHNNGTCYGTDLNRNFNSQWCSIGASRNCCSIIFCG 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 278 KYANSEVEVKSIVDFVKDHGN-FKAFLSIHSYSQLLLYPYGYTTQSIPDKTELNQVAKSAVEALKSLYGTSYKYGSIITT 356
Cdd:cd06247 161 TGPESEPETKAVADLIEKKKSdILCYLTIHSYGQLILLPYGYTKEPSPNHEEMMEVGEKAAAALKEKHGTSYRVGSSADI 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 27807455 357 IYQASGGSIDWSYNQGIKYSFTFELRDTGRYGFLLPASQIIPTAQETWLGVLTIMEH 413
Cdd:cd06247 241 LYSNSGSSRDWARDIGIPFSYTFELRDTGTYGFVLPEDQIQPTCEETMEAVMSIIEY 297
M14_CPT cd03859
Peptidase M14 Carboxypeptidase T subfamily; Peptidase M14-like domain of carboxypeptidase (CP) ...
122-407 6.80e-80

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: 248.33  E-value: 6.80e-80
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 122 YHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTGGS---NRPAIWIDLGIHSREWITQATGVWFAKKFTE 198
Cdd:cd03859   4 YHTYAELVAELDQLAAEYPEITKLISIGKSVEGRPIWAVKISDNPDedeDEPEVLFMGLHHAREWISLEVALYFADYLLE 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 199 DYGQDPSFTAILDSMDIFLEIVTNPDGF--AFTHSQNRLWRKTRSVT--SSSLCVGVDANRNWDAGFG--KAGASSSPCS 272
Cdd:cd03859  84 NYGTDPRITNLVDNREIWIIPVVNPDGYeyNRETGGGRLWRKNRRPNngNNPGSDGVDLNRNYGYHWGgdNGGSSPDPSS 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 273 ETYHGKYANSEVEVKSIVDFVKDHgNFKAFLSIHSYSQLLLYPYGYTTQS-IPDKTELNQVAKSAVEALKSLYGTSYKYg 351
Cdd:cd03859 164 ETYRGPAPFSEPETQAIRDLVESH-DFKVAISYHSYGELVLYPWGYTSDApTPDEDVFEELAEEMASYNGGGYTPQQSS- 241
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 27807455 352 siitTIYQASGGSIDWSYNQ-GIkYSFTFELRDTGrYGFLLPASQIIPTAQETWLGV 407
Cdd:cd03859 242 ----DLYPTNGDTDDWMYGEkGI-IAFTPELGPEF-YPFYPPPSQIDPLAEENLPAA 292
M14_CP_insect cd06248
Peptidase M14 carboxypeptidase subfamily A/B-like; This family includes peptidase M14 ...
122-409 6.07e-69

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: 220.41  E-value: 6.07e-69
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 122 YHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTG---GSNRPAIWIDLGIHSREWITQATGVWFAKKFTE 198
Cdd:cd06248   1 YHSLDEIDEYLDGLAEESPDVVTVVEGGYTFEGRPIKYVRIRSTnseDTSKPTIMIEGGINPREWISPPAALYAIHKLVE 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 199 DygqDPSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSSSL---CVGVDANRNWDAGFGKAGASSSPCSETY 275
Cdd:cd06248  81 D---VETQSDLLNNFDWIILPVANPDGYVFTHTNDREWTKNRSTNSNPLgqiCFGVNINRNFDYQWNPVLSSESPCSELY 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 276 HGKYANSEVEVKSIVDFVKDHGN-FKAFLSIHSYSQLLLYPYGYTTQSIPDKTELNQVAKSAVEALKSLYGTSYKYGSII 354
Cdd:cd06248 158 AGPSAFSEAESRAIRDILHEHGNrIHLYISFHSGGSFILYPWGYDGSTSSNARQLHLAGVAAAAAISSNNGRPYVVGQSS 237
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 27807455 355 TTIYQASGGSIDWSYN-QGIKYSFTFELRDTGrYGFLLPASQIIPTAQETWLGVLT 409
Cdd:cd06248 238 VLLYRAAGTSSDYAMGiAGIDYTYELPGYSSG-DPFYVPPAYIEQVVREAWEGIVV 292
Peptidase_M14_like cd00596
M14 family of metallocarboxypeptidases and related proteins; The M14 family of ...
172-389 2.37e-50

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: 169.18  E-value: 2.37e-50
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 172 IWIDLGIHSREWITQATGVWFAKKFTEDYGQDPsFTAILDSMDIFLEIVTNPDGFAftHSQNRLWRKTRsvtssslcVGV 251
Cdd:cd00596   1 ILITGGIHGNEVIGVELALALIEYLLENYGNDP-LKRLLDNVELWIVPLVNPDGFA--RVIDSGGRKNA--------NGV 69
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 252 DANRNWDAGFGKAGaSSSPCSETYHGKYANSEVEVKSIVDFVKDHgNFKAFLSIHSYSQLLLYPYGYTTQSIPDKTELNQ 331
Cdd:cd00596  70 DLNRNFPYNWGKDG-TSGPSSPTYRGPAPFSEPETQALRDLAKSH-RFDLAVSYHSSSEAILYPYGYTNEPPPDFSEFQE 147
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*...
gi 27807455 332 VAKSAVEALKSLYgtsYKYGSIItTIYQASGGSIDWSYNQGIKYSFTFELRDTGRYGF 389
Cdd:cd00596 148 LAAGLARALGAGE---YGYGYSY-TWYSTTGTADDWLYGELGILAFTVELGTADYPLP 201
M14_CPT_like cd06226
Peptidase M14-like domain of an uncharacterized group of Peptidase M14 Carboxypeptidase T (CPT) ...
157-381 4.60e-45

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: 157.23  E-value: 4.60e-45
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 157 IYVLKFS----TGGSNRPAIWIDLGIHSREWITQATGVWFAKKFTEDYGQDPSFTAILDSMDIFLEIVTNPDGFAFThSQ 232
Cdd:cd06226   2 IRALKLTnkqaTPPGEKPKFFMMAAIHAREYTTAELVARFAEDLVAGYGTDADATWLLDYTELHLVPQVNPDGRKIA-ET 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 233 NRLWRKTRSVT---SSSLCVGVDANRNWDAGFGKAGASSSPCSETYHGKYANSEVEVKSIVDFVKD-------HGNFKA- 301
Cdd:cd06226  81 GLLWRKNTNTTpcpASSPTYGVDLNRNSSFKWGGAGAGGSACSETYRGPSAASEPETQAIENYVKQlfpdqrgPGLTDPa 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 302 -------FLSIHSYSQLLLYPYGYTTQSIPDKTELNQVAKsavealKSLYGTSYKYGSIItTIYQASGGSIDWSY-NQGI 373
Cdd:cd06226 161 pddtsgiYIDIHSYGNLVLYPWGWTGTPAPNAAGLRTLGR------KFAYFNGYTPQQAV-ALYPTDGTTDDFAYgTLGV 233

                ....*...
gi 27807455 374 KySFTFEL 381
Cdd:cd06226 234 A-AYTFEL 240
M14-like cd06228
Peptidase M14-like domain; uncharacterized subfamily; A functionally uncharacterized subgroup ...
170-380 7.01e-35

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: 130.58  E-value: 7.01e-35
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 170 PAIWIDLGIHSREWITQATGVWFAKKFTEDYGQDP-------SFTA-----ILDSMDIFLEIVTNPDGFAFTHSQNRLWR 237
Cdd:cd06228   1 PGVYFIGGVHAREWGSPDILIYFAADLLEAYTNNTgltyggkTFTAaqvksILENVDLVVFPLVNPDGRWYSQTSESMWR 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 238 KTRSVTSSSL---CVGVDANRN----WDAG--F--GKAGASSSPCSETYHGKYANSEVEVKSIVDFVKDHGNFKAFLSIH 306
Cdd:cd06228  81 KNRNPASAGDggsCIGVDINRNfdflWDFPryFdpGRVPASTSPCSETYHGPSAFSEPETRNVVWLFDAYPNIRWFVDVH 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 307 SYSQLLLYPYGY-TTQS---------------------------IP--DKTELNQVAKSAVEALKSLYGTSYKYGSIITT 356
Cdd:cd06228 161 SASELILYSWGDdENQStdpamnflnpaydgkrgiagdtryrefIPsdDRTIAVNLANRMALAIAAVRGRVYTVQQAFGL 240
                       250       260       270
                ....*....|....*....|....*....|.
gi 27807455 357 iYQASGGSIDWSYNQGIK-------YSFTFE 380
Cdd:cd06228 241 -YPTSGASDDYAYSRHFVnpakrkvYGFTIE 270
MpaA COG2866
Murein tripeptide amidase MpaA [Cell wall/membrane/envelope biogenesis];
104-387 9.35e-34

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


Pssm-ID: 442113 [Multi-domain]  Cd Length: 337  Bit Score: 129.04  E-value: 9.35e-34
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 104 MFASQSRARSTNTFNYATYHTLDEIYDFMDLLVAEHPqLVSKLQIGRSYEGRPIYVLKFSTGGSNRPAIWIDLGIHSREW 183
Cdd:COG2866   1 MKLLILPATYKEVSSYDRYYTYEELLALLAKLAAASP-LVELESIGKSVEGRPIYLLKIGDPAEGKPKVLLNAQQHGNEW 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 184 itqaTGVWFAKKFTEDY--GQDPSFTAILDSMDIFLEIVTNPDGFAfthsqnRLWRKTRsvtssslcVGVDANRNWDAGF 261
Cdd:COG2866  80 ----TGTEALLGLLEDLldNYDPLIRALLDNVTLYIVPMLNPDGAE------RNTRTNA--------NGVDLNRDWPAPW 141
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 262 GkagassspcsetyhgkyanSEVEVKSIVDFVKDHgNFKAFLSIHSYSQLLLYPYGYTTQSIPDKTE-LNQVAKSAVEAL 340
Cdd:COG2866 142 L-------------------SEPETRALRDLLDEH-DPDFVLDLHGQGELFYWFVGTTEPTGSFLAPsYDEEREAFAEEL 201
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*..
gi 27807455 341 KSLYGTSYKYGSIITTIYQASGGSIDWSYNQGIKYSFTFELRDTGRY 387
Cdd:COG2866 202 NFEGIILAGSAFLGAGAAGTLLISAPRQTFLFAAALDIGGGGDVSAG 248
M14-CPA-like cd06227
Peptidase M14 carboxypeptidase A-like domain; uncharacterized subfamily; A functionally ...
177-381 2.17e-30

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: 116.60  E-value: 2.17e-30
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 177 GIHSREWITQATGVWFAKKFTEDYgQDPS-------FTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSvtssslcv 249
Cdd:cd06227   9 GEHARELISVESALRLLRQLCGGL-QEPAasalrelAREILDNVELKIIPNANPDGRRLVESGDYCWRGNEN-------- 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 250 GVDANRNWDAGFGKAGASSSpcSETYHGKYANSEVEVKSIVDFVKDHgNFKAFLSIHSYSQLLLYPYGYTTqSIPDKTEL 329
Cdd:cd06227  80 GVDLNRNWGVDWGKGEKGAP--SEEYPGPKPFSEPETRALRDLALSF-KPHAFVSVHSGMLAIYTPYAYSA-SVPRPNRA 155
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....
gi 27807455 330 NQVaKSAVEALKSLYGTSYKYGSIITTI-YQASGGSIDWSYNQ-GIKYSFTFEL 381
Cdd:cd06227 156 ADM-DDLLDVVAKASCGDCTVGSAGKLVgYLADGTAMDYMYGKlKVPYSFTFEI 208
M14-like cd06905
Peptidase M14-like domain; uncharacterized subfamily; A functionally uncharacterized subgroup ...
122-381 7.34e-30

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: 118.49  E-value: 7.34e-30
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 122 YHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTGG----SNRPAIWIDLGIHSREWITQATGVWFAKKFT 197
Cdd:cd06905   6 YYTYAELTARLKALAEAYPNLVRLESIGKSYEGRDIWLLTITNGEtgpaDEKPALWVDGNIHGNEVTGSEVALYLAEYLL 85
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 198 EDYGQDPSFTAILDSMDIFLEIVTNPDGFafthsQNRLWRKTRSVTSS-------------------------------- 245
Cdd:cd06905  86 TNYGKDPEITRLLDTRTFYILPRLNPDGA-----EAYKLKTERSGRSSprdddrdgdgdedgpedlngdglitqmrvkdp 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 246 -------------------------SLC-----------------VGVDANRNWDAGF----GKAGAssspcsetyhGKY 279
Cdd:cd06905 161 tgtwkvdpddprlmvdrekgekgfyRLYpegidndgdgrynedgpGGVDLNRNFPYNWqpfyVQPGA----------GPY 230
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 280 ANSEVEVKSIVDFVKDHGNFKAFLSIHSYSQLLLYPYGYTTQSIPDKTELN---QVAKSAVEalkslyGTSYKYGSI--- 353
Cdd:cd06905 231 PLSEPETRAVADFLLAHPNIAAVLTFHTSGGMILRPPGTGPDSDMPPADRRvydAIGKKGVE------LTGYPVSSVykd 304
                       330       340       350
                ....*....|....*....|....*....|.
gi 27807455 354 ITTIYQA--SGGSIDWSYNQ-GIkYSFTFEL 381
Cdd:cd06905 305 FYTVPGGplDGDFFDWAYFHlGI-PSFSTEL 334
Propep_M14 pfam02244
Carboxypeptidase activation peptide; Carboxypeptidases are found in abundance in pancreatic ...
26-100 4.48e-26

Carboxypeptidase activation peptide; Carboxypeptidases are found in abundance in pancreatic secretions. The pro-segment moiety (activation peptide) accounts for up to a quarter of the total length of the peptidase, and is responsible for modulation of folding and activity of the pro-enzyme.


Pssm-ID: 460505  Cd Length: 73  Bit Score: 99.98  E-value: 4.48e-26
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 27807455    26 LRITAADEAEVQTVKELEdlEHLQLDFWRGPGQPGSPIDVRVPFPSLQAVKVFLEAHGIRYRIMIEDVQSLLDEE 100
Cdd:pfam02244   1 YRVTPETEEQLQLLKELE--ESYDLDFWKPPSKVGKPVDVMVPPSKLEAFEELLEKHGISYEVLIEDVQELIDEE 73
M14_CP_bacteria cd18173
bacterial peptidase M14 carboxypeptidase, uncharacterized; This family contains only bacterial ...
121-396 9.67e-23

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: 96.88  E-value: 9.67e-23
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 121 TYHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTGGS---NRPAIWIDLGIHSREwitqATG----VWFA 193
Cdd:cd18173   3 SYPTYEEYEAMMQSFAANYPNICRLVSIGTSVQGRKLLALKISDNVNteeAEPEFKYTSTMHGDE----TTGyelmLRLI 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 194 KKFTEDYGQDPSFTAILDSMDIFLEIVTNPDGFAFThSQNRLWRKTRSVTSsslcvGVDANRNW-DAGFGkagassspcs 272
Cdd:cd18173  79 DYLLTNYGTDPRITNLVDNTEIWINPLANPDGTYAG-GNNTVSGATRYNAN-----GVDLNRNFpDPVDG---------- 142
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 273 etYHGKYANSEVEVKSIVDFVKDHgNFKAFLSIHSYSQLLLYPYGYTTQSIPDKTELNQV----AKSAVEALKSLYGTSY 348
Cdd:cd18173 143 --DHPDGNGWQPETQAMMNFADEH-NFVLSANFHGGAEVVNYPWDTWYSRHPDDDWFQDIsreyADTNQANSPPMYMSEF 219
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|...
gi 27807455 349 KYGsiIT---TIYQASGGSIDWSY--NQGIkySFTFELRDTgrygFLLPASQI 396
Cdd:cd18173 220 NNG--ITngyDWYEVYGGRQDYMYywHGCR--EVTIELSNT----KWPPASQL 264
M14_Endopeptidase_I cd06229
Peptidase M14 carboxypeptidase family-like domain of Endopeptidase I; Peptidase M14-like ...
177-381 1.36e-14

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: 72.76  E-value: 1.36e-14
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 177 GIHSREWITQAtgvwFAKKFTEDY-----------GQDPSftAILDSMDIFLEIVTNPDG-----FAFTHSQNRLWRKTR 240
Cdd:cd06229   6 SFHAREYITTL----LLMKFIEDYakayvnksyirGKDVG--ELLNKVTLHIVPMVNPDGveisqNGSNAINPYYLRLVA 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 241 SVTSSSLCV-------GVDANRNWDAGFGKAGAS--SSPCSETYHGKYANSEVEVKSIVDFVKDHgNFKAFLSIHSYSQL 311
Cdd:cd06229  80 WNKKGTDFTgwkanirGVDLNRNFPAGWEKEKRLgpKAPGPRDYPGKEPLSEPETKAMAALTRQN-DFDLVLAYHSQGEE 158
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 312 LLYPYGYTTQsipdktelnQVAKSAVEALKSLygTSYKYgsIITTIYQASGGSIDWSYNQGIKYSFTFEL 381
Cdd:cd06229 159 IYWGYNGLEP---------EESKAMAEKFASV--SGYEP--VEAEAIDSYGGFKDWFIYEFKKPSFTIET 215
M14_CP_N-E_like cd03858
Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase (CP) N/E-like subfamily of ...
122-335 4.70e-14

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: 72.30  E-value: 4.70e-14
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 122 YHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTG-GS---NRPAIWIDLGIHSREwitqATG----VWFA 193
Cdd:cd03858   1 HHNYEELEEFLKQVAKRYPNITRLYSIGKSVEGRELWVLEISDNpGVhepGEPEFKYVANMHGNE----VVGrellLLLA 76
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 194 KKFTEDYGQDPSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSsslcvGVDANRNWDAGFgkagassspcsE 273
Cdd:cd03858  77 EYLCENYGKDPRVTQLVNSTRIHIMPSMNPDGYEKAQEGDCGGLIGRNNAN-----GVDLNRNFPDQF-----------F 140
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 27807455 274 TYHGKYANSEVEVKSIVDFVKDHgNFKAFLSIHSYSQLLLYPYGYTT-------QSIPDKTELNQVAKS 335
Cdd:cd03858 141 QVYSDNNPRQPETKAVMNWLESI-PFVLSANLHGGALVANYPYDDTRsgksteySPSPDDAVFRMLARS 208
M14_MpaA-like cd06904
Peptidase M14-like domain of Escherichia coli Murein Peptide Amidase A and related proteins; ...
148-334 3.46e-12

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: 65.37  E-value: 3.46e-12
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 148 IGRSYEGRPIYVLKFSTGGSNRpaIWIDLGIHSREWitqaTGVWFAKKFTEDYGQDPSFTaildsmDIFLEIV--TNPDG 225
Cdd:cd06904   4 YGTSVKGRPILAYKFGPGSRAR--ILIIGGIHGDEP----EGVSLVEHLLRWLKNHPASG------DFHIVVVpcLNPDG 71
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 226 FAfthsqnrlwRKTRsvTSSSlcvGVDANRNWDAGFGKAGASSSPCSETYHGKYANSEVEVKSIVDFVKDHgNFKAFLSI 305
Cdd:cd06904  72 LA---------AGTR--TNAN---GVDLNRNFPTKNWEPDARKPKDPRYYPGPKPASEPETRALVELIERF-KPDRIISL 136
                       170       180       190
                ....*....|....*....|....*....|.
gi 27807455 306 HSYSQLLLYPYGYTT--QSIPDKTELNQVAK 334
Cdd:cd06904 137 HAPYLVNYDGPAKSLlaEKLAQATGYPVVGD 167
M14_CP_plant cd18172
Zinc carboxypeptidase, including SOL1, a carboxypeptidase D in plant; This family includes ...
122-384 7.56e-12

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: 65.51  E-value: 7.56e-12
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 122 YHTLDEIYDFMDLLVAeHPQLVSKL-QIGRSYEGRPIYVLKFSTG-GSN--RPAIWIDLGIH-----SREwITQATGVWF 192
Cdd:cd18172   1 YHSNAELEDALKAFTR-RCGAISRLiVIGSSVNGFPLWALEISDGpGEDetEPAFKFVGNMHgdepvGRE-LLLRLADWL 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 193 AKKFTEDygqDPSFTAILDSMDIFLEIVTNPDGFAfthsqnrlwRKTRSVTSsslcvGVDANRNW-DAGFGKAGASSspc 271
Cdd:cd18172  79 CANYKAK---DPLAAKIVENAHLHLVPTMNPDGFA---------RRRRNNAN-----NVDLNRDFpDQFFPKNLRND--- 138
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 272 setyhgkYANSEVEVKSIVDFVKDHgNFKAFLSIHSYSQLLLYPY-GYTTQSI-----PDKTELNQVAKSAVEALKSLYg 345
Cdd:cd18172 139 -------LAARQPETLAVMNWSRSV-RFTASANLHEGALVANYPWdGNADGRTkysasPDDATFRRLASVYAQAHPNMA- 209
                       250       260       270       280
                ....*....|....*....|....*....|....*....|..
gi 27807455 346 TSYKYGSIITT---IYQASGGSIDWSYNQGIKYSFTFELRDT 384
Cdd:cd18172 210 KSKEFPGGITNgaqWYPLYGGMQDWNYLHTGCMDLTLEVNDN 251
M14_CPD_I cd03868
Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase D, domain I subgroup; The ...
122-227 8.26e-12

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: 65.34  E-value: 8.26e-12
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 122 YHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTGGSNR----PAIWIDLGIHSREWITQATGVWFAKKFT 197
Cdd:cd03868   1 YHNYDELTDLLHKLAETYPNIAKLHSIGKSVQGRELWVLEISDNVNRRepgkPMFKYVANMHGDETVGRQLLIYLAQYLL 80
                        90       100       110
                ....*....|....*....|....*....|
gi 27807455 198 EDYGQDPSFTAILDSMDIFLEIVTNPDGFA 227
Cdd:cd03868  81 ENYGKDERVTRLVNSTDIHLMPSMNPDGFE 110
M14_PaCCP-like cd06234
Peptidase M14-like domain of ATP/GTP binding proteins and cytosolic carboxypeptidases similar ...
135-276 2.44e-09

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: 57.58  E-value: 2.44e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 135 LVAEHPQ--LVSKLQIGRSYEGRPIYVLKFSTGGSNRPAIWIDLGIHSREwiTQATgvWFAKKFTEDY--GQDPSFTAIL 210
Cdd:cd06234   9 LVARAQAspGVRLEVLGQTLDGRDIDLLTIGDPGTGKKKVWIIARQHPGE--TMAE--WFMEGLLDRLldEDDPVSRALL 84
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 27807455 211 DSMDIFLEIVTNPDGFAFTHSQ-NRLwrktrsvtssslcvGVDANRNWDagfgKAGASSSPcsETYH 276
Cdd:cd06234  85 EKAVFYVVPNMNPDGSVRGNLRtNAA--------------GVNLNREWA----NPSLERSP--EVFA 131
M14_CPD_II cd03863
Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase D, domain II subgroup; The ...
122-381 1.06e-06

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: 49.94  E-value: 1.06e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 122 YHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTGGSN----RPAIWIDLGIHSREWITQATGVWFAKKFT 197
Cdd:cd03863   8 HHHFSDMEIFLRRYANEYPSITRLYSVGKSVELRELYVMEISDNPGVhepgEPEFKYIGNMHGNEVVGRELLLNLIEYLC 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 198 EDYGQDPSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSSslcvgVDANRNWDAGFGKAGASSSPcsetyhg 277
Cdd:cd03863  88 KNFGTDPEVTDLVQNTRIHIMPSMNPDGYEKSQEGDRGGTVGRNNSNN-----YDLNRNFPDQFFQITDPPQP------- 155
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 278 kyansevEVKSIVDFVKDHgNFKAFLSIHSYSQLLLYPYGYTTQSI------PDKTELNQVAKSAVE---------ALKS 342
Cdd:cd03863 156 -------ETLAVMSWLKTY-PFVLSANLHGGSLVVNYPFDDDEQGLatysksPDDAVFQQLALSYSKenskmyqgsPCKE 227
                       250       260       270       280
                ....*....|....*....|....*....|....*....|.
gi 27807455 343 LYGTSYKYGSII--TTIYQASGGSIDWSYNQGIKYSFTFEL 381
Cdd:cd03863 228 LYPNEYFPHGITngAQWYNVPGGMQDWNYLNTNCFEVTIEL 268
M14_CPM cd03866
Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase M subgroup; Peptidase M14 ...
122-381 5.34e-06

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: 47.87  E-value: 5.34e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 122 YHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVL-------KFSTGgsnRPAIWIDLGIHSREWITQATGVWFAK 194
Cdd:cd03866   1 YHNQEQMETYLKDVNKNYPSITHLHSIGKSVEGRDLWVLvlgrfptKHRIG---IPEFKYVANMHGDEVVGRELLLHLIE 77
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 195 KFTEDYGQDPSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSsslcvGVDANRNWDAGFGKAGASSSPcset 274
Cdd:cd03866  78 FLVTSYGSDPVITRLINSTRIHIMPSMNPDGFEATKKPDCYYTKGRYNKN-----GYDLNRNFPDAFEENNVQRQP---- 148
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 275 yhgkyansevEVKSIVDFVKDHgNFKAFLSIHSYSQLLLYPY------GYTTQS---IPDKTELNQVAKSAVEALKSLY- 344
Cdd:cd03866 149 ----------ETRAVMDWIKNE-TFVLSANLHGGALVASYPFdngnsgTGQLGYysvSPDDDVFIYLAKTYSYNHTNMYk 217
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....
gi 27807455 345 ----GTSYKYGSIITTIYQ---ASGGSIDWSYNQGIKYSFTFEL 381
Cdd:cd03866 218 giecSNSQSFPGGITNGYQwypLQGGMQDYNYVWGQCFEITLEL 261
M14_CPD_III cd06245
Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase D, domain III subgroup; ...
122-334 1.04e-05

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: 47.06  E-value: 1.04e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 122 YHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFS--TGGSNR--PAIWIDLGIHSREWITQATGVWFAKKFT 197
Cdd:cd06245   1 YHSYKQLSKFLRGLNSNYPTITNLTSLGQSVEKRDIWVLEIGnkPNESEPsePKILFVGGIHGNAPVGTELLLLLAHFLC 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 198 EDYGQDPSFTAILDSMDIFLEIVTNPDGFAFThsqnrlwrKTRSVTSSSLcvGVDAN-RNWDAGFgkagassspcSETYH 276
Cdd:cd06245  81 HNYKKDSAITKLLNRTRIHIVPSLNPDGAEKA--------EEKKCTSKIG--EKNANgVDLDTDF----------ESNAN 140
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*...
gi 27807455 277 GKYANSEVEVKSIVDFVKDHgNFKAFLSIHSYSQLLLYPYGYTTQSIPDKTELNQVAK 334
Cdd:cd06245 141 NRSGAAQPETKAIMDWLKEK-DFTLSVALDGGSLVVTYPYDKPVQTVENKETLKHLAK 197
M14_CPZ cd03867
Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase Z subgroup; Peptidase ...
122-381 1.21e-05

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: 46.80  E-value: 1.21e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 122 YHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTGGSN----RPAIWIDLGIHSREWITQATGVWFAKKFT 197
Cdd:cd03867   1 HHSYSQMVRVLKKTAARCAHIARTYSIGRSFEGKDLLVIEFSSNPGQhellEPEVKYIGNMHGNEVVGREMLIYLAQYLC 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 198 EDYGQ-DPSFTAILDSMDIFLEIVTNPDGfaFTHSQNRLWRKTRSVTSSSLCVGVDANRNWD---------AGFGKAGAS 267
Cdd:cd03867  81 SEYLLgNPRIQTLINTTRIHLLPSMNPDG--YEVAAEEGAGYNGWTSGRQNAQNLDLNRNFPdltseayrlARTRGARLD 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27807455 268 SSPCSETY-HGKYANsevEVKSIVDFVKDHgNFKAFLSIHSYSQLLLYPYGYTTQSI--------PDKTELNQVAKSAVE 338
Cdd:cd03867 159 HIPIPQSYwWGKVAP---ETKAVMKWMRSI-PFVLSASLHGGDLVVSYPYDFSKHPLeekmfsptPDEKMFKLLAKAYAD 234
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|...
gi 27807455 339 ALKSLY--------GTSYKYGSIITTI--YQASGGSIDWSYNQGIKYSFTFEL 381
Cdd:cd03867 235 AHPMMSdrsenrcgGNFLKRGGIINGAewYSFTGGMADFNYLHTNCFEVTVEL 287
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

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