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Conserved domains on  [gi|586521125|ref|XP_006916589|]
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transmembrane protease serine 11E [Pteropus alecto]

Protein Classification

SEA and Tryp_SPc domain-containing protein( domain architecture ID 10475933)

SEA and Tryp_SPc domain-containing protein

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Tryp_SPc cd00190
Trypsin-like serine protease; Many of these are synthesized as inactive precursor zymogens ...
215-443 6.29e-97

Trypsin-like serine protease; Many of these are synthesized as inactive precursor zymogens that are cleaved during limited proteolysis to generate their active forms. Alignment contains also inactive enzymes that have substitutions of the catalytic triad residues.


:

Pssm-ID: 238113 [Multi-domain]  Cd Length: 232  Bit Score: 290.72  E-value: 6.29e-97
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125 215 IVGGTQVEEGEWPWQASLQW-DGIHRCGATLINCTWLVSAAHCFRvYKDPAGWTASFGVT----INPPKMKRGIRRIIVH 289
Cdd:cd00190    1 IVGGSEAKIGSFPWQVSLQYtGGRHFCGGSLISPRWVLTAAHCVY-SSAPSNYTVRLGSHdlssNEGGGQVIKVKKVIVH 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125 290 EKYKYPSHDYDISVAELSSPVPYTNAVHRICLPDASYEFHPGDEMFVTGFGARQNDGNSQNHLRQVQVNLIDTKTCNEPQ 369
Cdd:cd00190   80 PNYNPSTYDNDIALLKLKRPVTLSDNVRPICLPSSGYNLPAGTTCTVSGWGRTSEGGPLPDVLQEVNVPIVSNAECKRAY 159
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 586521125 370 VYNNALTPRMLCAGSLQGKRDACQGDSGGPLVSPDaRDIWYLAGIVSWGDECGQPNKPGVYTRVTAFRDWITSQ 443
Cdd:cd00190  160 SYGGTITDNMLCAGGLEGGKDACQGDSGGPLVCND-NGRGVLVGIVSWGSGCARPNYPGVYTRVSSYLDWIQKT 232
SEA pfam01390
SEA domain; Domain found in Sea urchin sperm protein, Enterokinase, Agrin (SEA). Proposed ...
74-170 7.91e-29

SEA domain; Domain found in Sea urchin sperm protein, Enterokinase, Agrin (SEA). Proposed function of regulating or binding carbohydrate side chains. Recently a proteolytic activity has been shown for a SEA domain.


:

Pssm-ID: 460188  Cd Length: 100  Bit Score: 108.86  E-value: 7.91e-29
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125   74 YNYYSTLSFSSDELYGDFGREASKNFTEMSQKIESMVKNAFYKSPLREEFVKSHIIRFSKEENGVLAHMLLIFRFRSTED 153
Cdd:pfam01390   1 QYYTGSFKITNLQYTPDLGNPSSQEFKSLSRRIESLLNELFRNSSLRKQYIKSHVLRLRPDGGSVVVDVVLVFRFPSTEP 80
                          90
                  ....*....|....*..
gi 586521125  154 PETINKNIQRVLHEKLQ 170
Cdd:pfam01390  81 ALDREKLIEEILRQTLN 97
 
Name Accession Description Interval E-value
Tryp_SPc cd00190
Trypsin-like serine protease; Many of these are synthesized as inactive precursor zymogens ...
215-443 6.29e-97

Trypsin-like serine protease; Many of these are synthesized as inactive precursor zymogens that are cleaved during limited proteolysis to generate their active forms. Alignment contains also inactive enzymes that have substitutions of the catalytic triad residues.


Pssm-ID: 238113 [Multi-domain]  Cd Length: 232  Bit Score: 290.72  E-value: 6.29e-97
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125 215 IVGGTQVEEGEWPWQASLQW-DGIHRCGATLINCTWLVSAAHCFRvYKDPAGWTASFGVT----INPPKMKRGIRRIIVH 289
Cdd:cd00190    1 IVGGSEAKIGSFPWQVSLQYtGGRHFCGGSLISPRWVLTAAHCVY-SSAPSNYTVRLGSHdlssNEGGGQVIKVKKVIVH 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125 290 EKYKYPSHDYDISVAELSSPVPYTNAVHRICLPDASYEFHPGDEMFVTGFGARQNDGNSQNHLRQVQVNLIDTKTCNEPQ 369
Cdd:cd00190   80 PNYNPSTYDNDIALLKLKRPVTLSDNVRPICLPSSGYNLPAGTTCTVSGWGRTSEGGPLPDVLQEVNVPIVSNAECKRAY 159
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 586521125 370 VYNNALTPRMLCAGSLQGKRDACQGDSGGPLVSPDaRDIWYLAGIVSWGDECGQPNKPGVYTRVTAFRDWITSQ 443
Cdd:cd00190  160 SYGGTITDNMLCAGGLEGGKDACQGDSGGPLVCND-NGRGVLVGIVSWGSGCARPNYPGVYTRVSSYLDWIQKT 232
Tryp_SPc smart00020
Trypsin-like serine protease; Many of these are synthesised as inactive precursor zymogens ...
214-440 7.49e-95

Trypsin-like serine protease; Many of these are synthesised as inactive precursor zymogens that are cleaved during limited proteolysis to generate their active forms. A few, however, are active as single chain molecules, and others are inactive due to substitutions of the catalytic triad residues.


Pssm-ID: 214473  Cd Length: 229  Bit Score: 284.96  E-value: 7.49e-95
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125   214 RIVGGTQVEEGEWPWQASLQWDGI-HRCGATLINCTWLVSAAHCFRvYKDPAGWTASFG---VTINPPKMKRGIRRIIVH 289
Cdd:smart00020   1 RIVGGSEANIGSFPWQVSLQYGGGrHFCGGSLISPRWVLTAAHCVR-GSDPSNIRVRLGshdLSSGEEGQVIKVSKVIIH 79
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125   290 EKYKYPSHDYDISVAELSSPVPYTNAVHRICLPDASYEFHPGDEMFVTGFGARQNDGNSQ-NHLRQVQVNLIDTKTCNEP 368
Cdd:smart00020  80 PNYNPSTYDNDIALLKLKEPVTLSDNVRPICLPSSNYNVPAGTTCTVSGWGRTSEGAGSLpDTLQEVNVPIVSNATCRRA 159
                          170       180       190       200       210       220       230
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 586521125   369 QVYNNALTPRMLCAGSLQGKRDACQGDSGGPLVSPDARdiWYLAGIVSWGDECGQPNKPGVYTRVTAFRDWI 440
Cdd:smart00020 160 YSGGGAITDNMLCAGGLEGGKDACQGDSGGPLVCNDGR--WVLVGIVSWGSGCARPGKPGVYTRVSSYLDWI 229
Trypsin pfam00089
Trypsin;
215-440 9.52e-73

Trypsin;


Pssm-ID: 459667 [Multi-domain]  Cd Length: 219  Bit Score: 228.10  E-value: 9.52e-73
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125  215 IVGGTQVEEGEWPWQASLQW-DGIHRCGATLINCTWLVSAAHCFRVYKDPAGWTASFGVTINPP-KMKRGIRRIIVHEKY 292
Cdd:pfam00089   1 IVGGDEAQPGSFPWQVSLQLsSGKHFCGGSLISENWVLTAAHCVSGASDVKVVLGAHNIVLREGgEQKFDVEKIIVHPNY 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125  293 KYPSHDYDISVAELSSPVPYTNAVHRICLPDASYEFHPGDEMFVTGFGaRQNDGNSQNHLRQVQVNLIDTKTCNepQVYN 372
Cdd:pfam00089  81 NPDTLDNDIALLKLESPVTLGDTVRPICLPDASSDLPVGTTCTVSGWG-NTKTLGPSDTLQEVTVPVVSRETCR--SAYG 157
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 586521125  373 NALTPRMLCAGSlqGKRDACQGDSGGPLVSPDArdiwYLAGIVSWGDECGQPNKPGVYTRVTAFRDWI 440
Cdd:pfam00089 158 GTVTDTMICAGA--GGKDACQGDSGGPLVCSDG----ELIGIVSWGYGCASGNYPGVYTPVSSYLDWI 219
COG5640 COG5640
Secreted trypsin-like serine protease [Posttranslational modification, protein turnover, ...
212-445 6.66e-72

Secreted trypsin-like serine protease [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 444365 [Multi-domain]  Cd Length: 262  Bit Score: 227.61  E-value: 6.66e-72
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125 212 SLRIVGGTQVEEGEWPWQASLQW-DGI--HRCGATLINCTWLVSAAHCfrVYKD-PAGWTASFGVT--INPPKMKRGIRR 285
Cdd:COG5640   28 APAIVGGTPATVGEYPWMVALQSsNGPsgQFCGGTLIAPRWVLTAAHC--VDGDgPSDLRVVIGSTdlSTSGGTVVKVAR 105
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125 286 IIVHEKYKYPSHDYDISVAELSSPVPYTNAVHricLPDASYEFHPGDEMFVTGFGA-RQNDGNSQNHLRQVQVNLIDTKT 364
Cdd:COG5640  106 IVVHPDYDPATPGNDIALLKLATPVPGVAPAP---LATSADAAAPGTPATVAGWGRtSEGPGSQSGTLRKADVPVVSDAT 182
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125 365 CNepqVYNNALTPRMLCAGSLQGKRDACQGDSGGPLVSPDArDIWYLAGIVSWGD-ECGqPNKPGVYTRVTAFRDWITSQ 443
Cdd:COG5640  183 CA---AYGGFDGGTMLCAGYPEGGKDACQGDSGGPLVVKDG-GGWVLVGVVSWGGgPCA-AGYPGVYTRVSAYRDWIKST 257

                 ..
gi 586521125 444 TG 445
Cdd:COG5640  258 AG 259
SEA pfam01390
SEA domain; Domain found in Sea urchin sperm protein, Enterokinase, Agrin (SEA). Proposed ...
74-170 7.91e-29

SEA domain; Domain found in Sea urchin sperm protein, Enterokinase, Agrin (SEA). Proposed function of regulating or binding carbohydrate side chains. Recently a proteolytic activity has been shown for a SEA domain.


Pssm-ID: 460188  Cd Length: 100  Bit Score: 108.86  E-value: 7.91e-29
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125   74 YNYYSTLSFSSDELYGDFGREASKNFTEMSQKIESMVKNAFYKSPLREEFVKSHIIRFSKEENGVLAHMLLIFRFRSTED 153
Cdd:pfam01390   1 QYYTGSFKITNLQYTPDLGNPSSQEFKSLSRRIESLLNELFRNSSLRKQYIKSHVLRLRPDGGSVVVDVVLVFRFPSTEP 80
                          90
                  ....*....|....*..
gi 586521125  154 PETINKNIQRVLHEKLQ 170
Cdd:pfam01390  81 ALDREKLIEEILRQTLN 97
 
Name Accession Description Interval E-value
Tryp_SPc cd00190
Trypsin-like serine protease; Many of these are synthesized as inactive precursor zymogens ...
215-443 6.29e-97

Trypsin-like serine protease; Many of these are synthesized as inactive precursor zymogens that are cleaved during limited proteolysis to generate their active forms. Alignment contains also inactive enzymes that have substitutions of the catalytic triad residues.


Pssm-ID: 238113 [Multi-domain]  Cd Length: 232  Bit Score: 290.72  E-value: 6.29e-97
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125 215 IVGGTQVEEGEWPWQASLQW-DGIHRCGATLINCTWLVSAAHCFRvYKDPAGWTASFGVT----INPPKMKRGIRRIIVH 289
Cdd:cd00190    1 IVGGSEAKIGSFPWQVSLQYtGGRHFCGGSLISPRWVLTAAHCVY-SSAPSNYTVRLGSHdlssNEGGGQVIKVKKVIVH 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125 290 EKYKYPSHDYDISVAELSSPVPYTNAVHRICLPDASYEFHPGDEMFVTGFGARQNDGNSQNHLRQVQVNLIDTKTCNEPQ 369
Cdd:cd00190   80 PNYNPSTYDNDIALLKLKRPVTLSDNVRPICLPSSGYNLPAGTTCTVSGWGRTSEGGPLPDVLQEVNVPIVSNAECKRAY 159
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 586521125 370 VYNNALTPRMLCAGSLQGKRDACQGDSGGPLVSPDaRDIWYLAGIVSWGDECGQPNKPGVYTRVTAFRDWITSQ 443
Cdd:cd00190  160 SYGGTITDNMLCAGGLEGGKDACQGDSGGPLVCND-NGRGVLVGIVSWGSGCARPNYPGVYTRVSSYLDWIQKT 232
Tryp_SPc smart00020
Trypsin-like serine protease; Many of these are synthesised as inactive precursor zymogens ...
214-440 7.49e-95

Trypsin-like serine protease; Many of these are synthesised as inactive precursor zymogens that are cleaved during limited proteolysis to generate their active forms. A few, however, are active as single chain molecules, and others are inactive due to substitutions of the catalytic triad residues.


Pssm-ID: 214473  Cd Length: 229  Bit Score: 284.96  E-value: 7.49e-95
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125   214 RIVGGTQVEEGEWPWQASLQWDGI-HRCGATLINCTWLVSAAHCFRvYKDPAGWTASFG---VTINPPKMKRGIRRIIVH 289
Cdd:smart00020   1 RIVGGSEANIGSFPWQVSLQYGGGrHFCGGSLISPRWVLTAAHCVR-GSDPSNIRVRLGshdLSSGEEGQVIKVSKVIIH 79
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125   290 EKYKYPSHDYDISVAELSSPVPYTNAVHRICLPDASYEFHPGDEMFVTGFGARQNDGNSQ-NHLRQVQVNLIDTKTCNEP 368
Cdd:smart00020  80 PNYNPSTYDNDIALLKLKEPVTLSDNVRPICLPSSNYNVPAGTTCTVSGWGRTSEGAGSLpDTLQEVNVPIVSNATCRRA 159
                          170       180       190       200       210       220       230
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 586521125   369 QVYNNALTPRMLCAGSLQGKRDACQGDSGGPLVSPDARdiWYLAGIVSWGDECGQPNKPGVYTRVTAFRDWI 440
Cdd:smart00020 160 YSGGGAITDNMLCAGGLEGGKDACQGDSGGPLVCNDGR--WVLVGIVSWGSGCARPGKPGVYTRVSSYLDWI 229
Trypsin pfam00089
Trypsin;
215-440 9.52e-73

Trypsin;


Pssm-ID: 459667 [Multi-domain]  Cd Length: 219  Bit Score: 228.10  E-value: 9.52e-73
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125  215 IVGGTQVEEGEWPWQASLQW-DGIHRCGATLINCTWLVSAAHCFRVYKDPAGWTASFGVTINPP-KMKRGIRRIIVHEKY 292
Cdd:pfam00089   1 IVGGDEAQPGSFPWQVSLQLsSGKHFCGGSLISENWVLTAAHCVSGASDVKVVLGAHNIVLREGgEQKFDVEKIIVHPNY 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125  293 KYPSHDYDISVAELSSPVPYTNAVHRICLPDASYEFHPGDEMFVTGFGaRQNDGNSQNHLRQVQVNLIDTKTCNepQVYN 372
Cdd:pfam00089  81 NPDTLDNDIALLKLESPVTLGDTVRPICLPDASSDLPVGTTCTVSGWG-NTKTLGPSDTLQEVTVPVVSRETCR--SAYG 157
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 586521125  373 NALTPRMLCAGSlqGKRDACQGDSGGPLVSPDArdiwYLAGIVSWGDECGQPNKPGVYTRVTAFRDWI 440
Cdd:pfam00089 158 GTVTDTMICAGA--GGKDACQGDSGGPLVCSDG----ELIGIVSWGYGCASGNYPGVYTPVSSYLDWI 219
COG5640 COG5640
Secreted trypsin-like serine protease [Posttranslational modification, protein turnover, ...
212-445 6.66e-72

Secreted trypsin-like serine protease [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 444365 [Multi-domain]  Cd Length: 262  Bit Score: 227.61  E-value: 6.66e-72
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125 212 SLRIVGGTQVEEGEWPWQASLQW-DGI--HRCGATLINCTWLVSAAHCfrVYKD-PAGWTASFGVT--INPPKMKRGIRR 285
Cdd:COG5640   28 APAIVGGTPATVGEYPWMVALQSsNGPsgQFCGGTLIAPRWVLTAAHC--VDGDgPSDLRVVIGSTdlSTSGGTVVKVAR 105
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125 286 IIVHEKYKYPSHDYDISVAELSSPVPYTNAVHricLPDASYEFHPGDEMFVTGFGA-RQNDGNSQNHLRQVQVNLIDTKT 364
Cdd:COG5640  106 IVVHPDYDPATPGNDIALLKLATPVPGVAPAP---LATSADAAAPGTPATVAGWGRtSEGPGSQSGTLRKADVPVVSDAT 182
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125 365 CNepqVYNNALTPRMLCAGSLQGKRDACQGDSGGPLVSPDArDIWYLAGIVSWGD-ECGqPNKPGVYTRVTAFRDWITSQ 443
Cdd:COG5640  183 CA---AYGGFDGGTMLCAGYPEGGKDACQGDSGGPLVVKDG-GGWVLVGVVSWGGgPCA-AGYPGVYTRVSAYRDWIKST 257

                 ..
gi 586521125 444 TG 445
Cdd:COG5640  258 AG 259
SEA pfam01390
SEA domain; Domain found in Sea urchin sperm protein, Enterokinase, Agrin (SEA). Proposed ...
74-170 7.91e-29

SEA domain; Domain found in Sea urchin sperm protein, Enterokinase, Agrin (SEA). Proposed function of regulating or binding carbohydrate side chains. Recently a proteolytic activity has been shown for a SEA domain.


Pssm-ID: 460188  Cd Length: 100  Bit Score: 108.86  E-value: 7.91e-29
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125   74 YNYYSTLSFSSDELYGDFGREASKNFTEMSQKIESMVKNAFYKSPLREEFVKSHIIRFSKEENGVLAHMLLIFRFRSTED 153
Cdd:pfam01390   1 QYYTGSFKITNLQYTPDLGNPSSQEFKSLSRRIESLLNELFRNSSLRKQYIKSHVLRLRPDGGSVVVDVVLVFRFPSTEP 80
                          90
                  ....*....|....*..
gi 586521125  154 PETINKNIQRVLHEKLQ 170
Cdd:pfam01390  81 ALDREKLIEEILRQTLN 97
eMpr COG3591
V8-like Glu-specific endopeptidase [Posttranslational modification, protein turnover, ...
235-420 1.49e-08

V8-like Glu-specific endopeptidase [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 442810 [Multi-domain]  Cd Length: 194  Bit Score: 54.30  E-value: 1.49e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125 235 DGIHRCGATLINCTWLVSAAHCFRVYKD---PAGWTASFGVTiNPPKMKRGIRRIIVHEKY-KYPSHDYDISVAELSSPV 310
Cdd:COG3591    9 GGGGVCTGTLIGPNLVLTAGHCVYDGAGggwATNIVFVPGYN-GGPYGTATATRFRVPPGWvASGDAGYDYALLRLDEPL 87
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 586521125 311 PYTNAVHRICLPDASYefhPGDEMFVTGFGARQNDGNSQNHLRQVQvnlidtktcnepQVYNNALtpRMLCagslqgkrD 390
Cdd:COG3591   88 GDTTGWLGLAFNDAPL---AGEPVTIIGYPGDRPKDLSLDCSGRVT------------GVQGNRL--SYDC--------D 142
                        170       180       190
                 ....*....|....*....|....*....|
gi 586521125 391 ACQGDSGGPLVSPDArDIWYLAGIVSWGDE 420
Cdd:COG3591  143 TTGGSSGSPVLDDSD-GGGRVVGVHSAGGA 171
alphaLP-like cd21112
alpha-lytic protease (alpha-LP), a bacterial serine protease of the chymotrypsin family, and ...
390-435 5.73e-03

alpha-lytic protease (alpha-LP), a bacterial serine protease of the chymotrypsin family, and similar proteins; This family represents the catalytic domain of alpha-lytic protease (alpha-LP) and its closely-related homologs. Alpha-lytic protease (EC 3.4.21.12; also called alpha-lytic endopeptidase), originally isolated from the myxobacterium Lysobacter enzymogenes, belongs to the MEROPS peptidase family S1, subfamily S1E (streptogrisin A subfamily). It is synthesized as a pro-enzyme, thus having two domains; the N-terminal pro-domain acts as a foldase, required transiently for the correct folding of the protease domain, and also acts as a potent inhibitor of the mature enzyme, while the C-terminal domain catalyzes the cleavage of peptide bonds. Members of the alpha-lytic protease subfamily include Nocardiopsis alba protease (NAPase), a secreted chymotrypsin from the alkaliphile Cellulomonas bogoriensis, streptogrisins (SPG-A, SPG-B, SPG-C, and SPG-D), and Thermobifida fusca protease A (TFPA). These serine proteases have characteristic kinetic stability, exhibited by their extremely slow unfolding kinetics. The active site, characteristic of serine proteases, contains the catalytic triad consisting of serine acting as a nucleophile, aspartate as an electrophile, and histidine as a base, all required for activity. This model represents the C-terminal catalytic domain of alpha-lytic proteases.


Pssm-ID: 411050  Cd Length: 188  Bit Score: 37.67  E-value: 5.73e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*....
gi 586521125 390 DAC--QGDSGGPLVSPDardiwYLAGIVSWGD-ECGQPNKPGVYTRVTA 435
Cdd:cd21112  139 NACaePGDSGGPVFSGT-----QALGITSGGSgNCGSGGGTSYFQPVNP 182
 
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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