NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|11514323|pdb|1EZX|C]
View 

Chain C, TRYPSIN

Protein Classification

serine protease( domain architecture ID 10076129)

trypsin-like serine protease such as human plasminogen, the precursor of the widely distributed protease plasmin, or granzyme B, a human enzyme necessary for target cell lysis in cell-mediated immune responses

CATH:  2.40.10.10
EC:  3.4.21.-
PubMed:  18259688

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

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 ...
21-239 5.34e-107

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: 308.44  E-value: 5.34e-107
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C       21 IVGGYTCGANTVPYQVSL--NSGYHFCGGSLINSQWVVSAAHC----YKSGIQVRLGEDNINVVEGNEQFISASKSIVHP 94
Cdd:cd00190   1 IVGGSEAKIGSFPWQVSLqyTGGRHFCGGSLISPRWVLTAAHCvyssAPSNYTVRLGSHDLSSNEGGGQVIKVKKVIVHP 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C       95 SYNSNTLNNDIMLIKLKSAASLNSRVASISLPTS--CASAGTQCLISGWGNTKSSGtSYPDVLKCLKAPILSDSSCKSAY 172
Cdd:cd00190  81 NYNPSTYDNDIALLKLKRPVTLSDNVRPICLPSSgyNLPAGTTCTVSGWGRTSEGG-PLPDVLQEVNVPIVSNAECKRAY 159
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
1EZX_C      173 --PGQITSNMFCAGYLEGGKDSCQGDSGGPVVC----SGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQT 239
Cdd:cd00190 160 syGGTITDNMLCAGGLEGGKDACQGDSGGPLVCndngRGVLVGIVSWGSGCARPNYPGVYTRVSSYLDWIQKT 232
 
Name Accession Description Interval E-value
Tryp_SPc cd00190
Trypsin-like serine protease; Many of these are synthesized as inactive precursor zymogens ...
21-239 5.34e-107

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: 308.44  E-value: 5.34e-107
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C       21 IVGGYTCGANTVPYQVSL--NSGYHFCGGSLINSQWVVSAAHC----YKSGIQVRLGEDNINVVEGNEQFISASKSIVHP 94
Cdd:cd00190   1 IVGGSEAKIGSFPWQVSLqyTGGRHFCGGSLISPRWVLTAAHCvyssAPSNYTVRLGSHDLSSNEGGGQVIKVKKVIVHP 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C       95 SYNSNTLNNDIMLIKLKSAASLNSRVASISLPTS--CASAGTQCLISGWGNTKSSGtSYPDVLKCLKAPILSDSSCKSAY 172
Cdd:cd00190  81 NYNPSTYDNDIALLKLKRPVTLSDNVRPICLPSSgyNLPAGTTCTVSGWGRTSEGG-PLPDVLQEVNVPIVSNAECKRAY 159
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
1EZX_C      173 --PGQITSNMFCAGYLEGGKDSCQGDSGGPVVC----SGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQT 239
Cdd:cd00190 160 syGGTITDNMLCAGGLEGGKDACQGDSGGPLVCndngRGVLVGIVSWGSGCARPNYPGVYTRVSSYLDWIQKT 232
Tryp_SPc smart00020
Trypsin-like serine protease; Many of these are synthesised as inactive precursor zymogens ...
20-236 4.90e-106

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: 305.76  E-value: 4.90e-106
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C          20 KIVGGYTCGANTVPYQVSL--NSGYHFCGGSLINSQWVVSAAHC----YKSGIQVRLGEDNINVvEGNEQFISASKSIVH 93
Cdd:smart00020   1 RIVGGSEANIGSFPWQVSLqyGGGRHFCGGSLISPRWVLTAAHCvrgsDPSNIRVRLGSHDLSS-GEEGQVIKVSKVIIH 79
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C          94 PSYNSNTLNNDIMLIKLKSAASLNSRVASISLPTS--CASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSA 171
Cdd:smart00020  80 PNYNPSTYDNDIALLKLKEPVTLSDNVRPICLPSSnyNVPAGTTCTVSGWGRTSEGAGSLPDTLQEVNVPIVSNATCRRA 159
                          170       180       190       200       210       220       230
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C         172 YPGQ--ITSNMFCAGYLEGGKDSCQGDSGGPVVCSGK---LQGIVSWGSGCAQKNKPGVYTKVCNYVSWI 236
Cdd:smart00020 160 YSGGgaITDNMLCAGGLEGGKDACQGDSGGPLVCNDGrwvLVGIVSWGSGCARPGKPGVYTRVSSYLDWI 229
Trypsin pfam00089
Trypsin;
21-236 1.32e-87

Trypsin;


Pssm-ID: 459667 [Multi-domain]  Cd Length: 219  Bit Score: 258.53  E-value: 1.32e-87
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C         21 IVGGYTCGANTVPYQVSLN--SGYHFCGGSLINSQWVVSAAHCYKSG--IQVRLGEDNINVVEGNEQFISASKSIVHPSY 96
Cdd:pfam00089   1 IVGGDEAQPGSFPWQVSLQlsSGKHFCGGSLISENWVLTAAHCVSGAsdVKVVLGAHNIVLREGGEQKFDVEKIIVHPNY 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C         97 NSNTLNNDIMLIKLKSAASLNSRVASISLPTSCAS--AGTQCLISGWGNTKSSGtsYPDVLKCLKAPILSDSSCKSAYPG 174
Cdd:pfam00089  81 NPDTLDNDIALLKLESPVTLGDTVRPICLPDASSDlpVGTTCTVSGWGNTKTLG--PSDTLQEVTVPVVSRETCRSAYGG 158
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
1EZX_C        175 QITSNMFCAGYleGGKDSCQGDSGGPVVCS-GKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWI 236
Cdd:pfam00089 159 TVTDTMICAGA--GGKDACQGDSGGPLVCSdGELIGIVSWGYGCASGNYPGVYTPVSSYLDWI 219
COG5640 COG5640
Secreted trypsin-like serine protease [Posttranslational modification, protein turnover, ...
2-243 1.97e-73

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


Pssm-ID: 444365 [Multi-domain]  Cd Length: 262  Bit Score: 224.14  E-value: 1.97e-73
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C        2 IFLALLGAAVAFPVDDDDKIVGGYTCGANTVPYQVSLNS----GYHFCGGSLINSQWVVSAAHCY----KSGIQVRLGED 73
Cdd:COG5640  12 AAALALALAAAPAADAAPAIVGGTPATVGEYPWMVALQSsngpSGQFCGGTLIAPRWVLTAAHCVdgdgPSDLRVVIGST 91
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C       74 NINVVEGneQFISASKSIVHPSYNSNTLNNDIMLIKLKSAASlnsRVASISLPTS--CASAGTQCLISGWGNTKSSGTSY 151
Cdd:COG5640  92 DLSTSGG--TVVKVARIVVHPDYDPATPGNDIALLKLATPVP---GVAPAPLATSadAAAPGTPATVAGWGRTSEGPGSQ 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C      152 PDVLKCLKAPILSDSSCkSAYPGQITSNMFCAGYLEGGKDSCQGDSGGPVV----CSGKLQGIVSWGSGCAQKNKPGVYT 227
Cdd:COG5640 167 SGTLRKADVPVVSDATC-AAYGGFDGGTMLCAGYPEGGKDACQGDSGGPLVvkdgGGWVLVGVVSWGGGPCAAGYPGVYT 245
                       250
                ....*....|....*.
1EZX_C      228 KVCNYVSWIKQTIASN 243
Cdd:COG5640 246 RVSAYRDWIKSTAGGL 261
 
Name Accession Description Interval E-value
Tryp_SPc cd00190
Trypsin-like serine protease; Many of these are synthesized as inactive precursor zymogens ...
21-239 5.34e-107

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: 308.44  E-value: 5.34e-107
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C       21 IVGGYTCGANTVPYQVSL--NSGYHFCGGSLINSQWVVSAAHC----YKSGIQVRLGEDNINVVEGNEQFISASKSIVHP 94
Cdd:cd00190   1 IVGGSEAKIGSFPWQVSLqyTGGRHFCGGSLISPRWVLTAAHCvyssAPSNYTVRLGSHDLSSNEGGGQVIKVKKVIVHP 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C       95 SYNSNTLNNDIMLIKLKSAASLNSRVASISLPTS--CASAGTQCLISGWGNTKSSGtSYPDVLKCLKAPILSDSSCKSAY 172
Cdd:cd00190  81 NYNPSTYDNDIALLKLKRPVTLSDNVRPICLPSSgyNLPAGTTCTVSGWGRTSEGG-PLPDVLQEVNVPIVSNAECKRAY 159
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
1EZX_C      173 --PGQITSNMFCAGYLEGGKDSCQGDSGGPVVC----SGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQT 239
Cdd:cd00190 160 syGGTITDNMLCAGGLEGGKDACQGDSGGPLVCndngRGVLVGIVSWGSGCARPNYPGVYTRVSSYLDWIQKT 232
Tryp_SPc smart00020
Trypsin-like serine protease; Many of these are synthesised as inactive precursor zymogens ...
20-236 4.90e-106

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: 305.76  E-value: 4.90e-106
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C          20 KIVGGYTCGANTVPYQVSL--NSGYHFCGGSLINSQWVVSAAHC----YKSGIQVRLGEDNINVvEGNEQFISASKSIVH 93
Cdd:smart00020   1 RIVGGSEANIGSFPWQVSLqyGGGRHFCGGSLISPRWVLTAAHCvrgsDPSNIRVRLGSHDLSS-GEEGQVIKVSKVIIH 79
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C          94 PSYNSNTLNNDIMLIKLKSAASLNSRVASISLPTS--CASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSA 171
Cdd:smart00020  80 PNYNPSTYDNDIALLKLKEPVTLSDNVRPICLPSSnyNVPAGTTCTVSGWGRTSEGAGSLPDTLQEVNVPIVSNATCRRA 159
                          170       180       190       200       210       220       230
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C         172 YPGQ--ITSNMFCAGYLEGGKDSCQGDSGGPVVCSGK---LQGIVSWGSGCAQKNKPGVYTKVCNYVSWI 236
Cdd:smart00020 160 YSGGgaITDNMLCAGGLEGGKDACQGDSGGPLVCNDGrwvLVGIVSWGSGCARPGKPGVYTRVSSYLDWI 229
Trypsin pfam00089
Trypsin;
21-236 1.32e-87

Trypsin;


Pssm-ID: 459667 [Multi-domain]  Cd Length: 219  Bit Score: 258.53  E-value: 1.32e-87
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C         21 IVGGYTCGANTVPYQVSLN--SGYHFCGGSLINSQWVVSAAHCYKSG--IQVRLGEDNINVVEGNEQFISASKSIVHPSY 96
Cdd:pfam00089   1 IVGGDEAQPGSFPWQVSLQlsSGKHFCGGSLISENWVLTAAHCVSGAsdVKVVLGAHNIVLREGGEQKFDVEKIIVHPNY 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C         97 NSNTLNNDIMLIKLKSAASLNSRVASISLPTSCAS--AGTQCLISGWGNTKSSGtsYPDVLKCLKAPILSDSSCKSAYPG 174
Cdd:pfam00089  81 NPDTLDNDIALLKLESPVTLGDTVRPICLPDASSDlpVGTTCTVSGWGNTKTLG--PSDTLQEVTVPVVSRETCRSAYGG 158
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
1EZX_C        175 QITSNMFCAGYleGGKDSCQGDSGGPVVCS-GKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWI 236
Cdd:pfam00089 159 TVTDTMICAGA--GGKDACQGDSGGPLVCSdGELIGIVSWGYGCASGNYPGVYTPVSSYLDWI 219
COG5640 COG5640
Secreted trypsin-like serine protease [Posttranslational modification, protein turnover, ...
2-243 1.97e-73

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


Pssm-ID: 444365 [Multi-domain]  Cd Length: 262  Bit Score: 224.14  E-value: 1.97e-73
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C        2 IFLALLGAAVAFPVDDDDKIVGGYTCGANTVPYQVSLNS----GYHFCGGSLINSQWVVSAAHCY----KSGIQVRLGED 73
Cdd:COG5640  12 AAALALALAAAPAADAAPAIVGGTPATVGEYPWMVALQSsngpSGQFCGGTLIAPRWVLTAAHCVdgdgPSDLRVVIGST 91
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C       74 NINVVEGneQFISASKSIVHPSYNSNTLNNDIMLIKLKSAASlnsRVASISLPTS--CASAGTQCLISGWGNTKSSGTSY 151
Cdd:COG5640  92 DLSTSGG--TVVKVARIVVHPDYDPATPGNDIALLKLATPVP---GVAPAPLATSadAAAPGTPATVAGWGRTSEGPGSQ 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C      152 PDVLKCLKAPILSDSSCkSAYPGQITSNMFCAGYLEGGKDSCQGDSGGPVV----CSGKLQGIVSWGSGCAQKNKPGVYT 227
Cdd:COG5640 167 SGTLRKADVPVVSDATC-AAYGGFDGGTMLCAGYPEGGKDACQGDSGGPLVvkdgGGWVLVGVVSWGGGPCAAGYPGVYT 245
                       250
                ....*....|....*.
1EZX_C      228 KVCNYVSWIKQTIASN 243
Cdd:COG5640 246 RVSAYRDWIKSTAGGL 261
eMpr COG3591
V8-like Glu-specific endopeptidase [Posttranslational modification, protein turnover, ...
35-216 6.05e-06

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


Pssm-ID: 442810 [Multi-domain]  Cd Length: 194  Bit Score: 45.44  E-value: 6.05e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C       35 QVSLNSGYHFCGGSLINSQWVVSAAHC--------YKSGIQVRLGEDNinvveGNEQFISASKSIVHPSY-NSNTLNNDI 105
Cdd:COG3591   4 RLETDGGGGVCTGTLIGPNLVLTAGHCvydgagggWATNIVFVPGYNG-----GPYGTATATRFRVPPGWvASGDAGYDY 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
1EZX_C      106 MLIKLKSAASLNSRVASISLPTScASAGTQCLISGWGNTKSSGTSYpdvlkclkapilsDSSCKSAYPGQitsnmfcaGY 185
Cdd:COG3591  79 ALLRLDEPLGDTTGWLGLAFNDA-PLAGEPVTIIGYPGDRPKDLSL-------------DCSGRVTGVQG--------NR 136
                       170       180       190
                ....*....|....*....|....*....|....*
1EZX_C      186 LEGGKDSCQGDSGGPVV----CSGKLQGIVSWGSG 216
Cdd:COG3591 137 LSYDCDTTGGSSGSPVLddsdGGGRVVGVHSAGGA 171
alphaLP-like cd21112
alpha-lytic protease (alpha-LP), a bacterial serine protease of the chymotrypsin family, and ...
194-229 8.29e-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: 36.13  E-value: 8.29e-03
                        10        20        30
                ....*....|....*....|....*....|....*..
1EZX_C      194 QGDSGGPVVCSGKLQGIVSWGSG-CAQKNKPGVYTKV 229
Cdd:cd21112 144 PGDSGGPVFSGTQALGITSGGSGnCGSGGGTSYFQPV 180
 
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.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH