Peptidase domain in the S53 family; Members of the peptidases S53 (sedolisin) family include ...
216-633
6.93e-55
Peptidase domain in the S53 family; Members of the peptidases S53 (sedolisin) family include endopeptidases and exopeptidases sedolisin, kumamolysin, and (PSCP) Pepstatin-insensitive Carboxyl Proteinase. The S53 family contains a catalytic triad Glu/Asp/Ser with an additional acidic residue Asp in the oxyanion hole, similar to that of Asn in subtilisin. The stability of these enzymes may be enhanced by calcium, some members have been shown to bind up to 4 ions via binding sites with different affinity. Some members of this clan contain disulfide bonds. These enzymes can be intra- and extracellular, some function at extreme temperatures and pH values. Characterized sedolisins include Kumamolisin, an extracellular calcium-dependent thermostable endopeptidase from Bacillus. The enzyme is synthesized with a 188 amino acid N-terminal preprotein region which is cleaved after the extraction into the extracellular space with low pH. One kumamolysin paralog, kumamolisin-As, is believed to be a collagenase. TPP1 is a serine protease that functions as a tripeptidyl exopeptidase as well as an endopeptidase. Less is known about PSCP from Pseudomonas which is thought to be an aspartic proteinase.
Pssm-ID: 173788 [Multi-domain] Cd Length: 361 Bit Score: 190.99 E-value: 6.93e-55
Pro-kumamolisin, activation domain; This domain is found at the N-terminus of peptidases ...
40-155
2.11e-21
Pro-kumamolisin, activation domain; This domain is found at the N-terminus of peptidases belonging to MEROPS peptidase family S53 (sedolisin, clan SB). The domain adopts a ferredoxin-like fold, with an alpha+beta sandwich. Cleavage of the domain results in activation of the peptidase.
Pssm-ID: 214928 Cd Length: 136 Bit Score: 90.39 E-value: 2.11e-21
Pro-kumamolisin, activation domain; Members of this family are found in various subtilase ...
29-154
1.78e-18
Pro-kumamolisin, activation domain; Members of this family are found in various subtilase propeptides, and adopt a ferredoxin-like fold, with an alpha+beta sandwich. Cleavage of the domain results in activation of the peptide.
Pssm-ID: 401284 Cd Length: 142 Bit Score: 82.27 E-value: 1.78e-18
Peptidase domain in the S53 family; Members of the peptidases S53 (sedolisin) family include ...
216-633
6.93e-55
Peptidase domain in the S53 family; Members of the peptidases S53 (sedolisin) family include endopeptidases and exopeptidases sedolisin, kumamolysin, and (PSCP) Pepstatin-insensitive Carboxyl Proteinase. The S53 family contains a catalytic triad Glu/Asp/Ser with an additional acidic residue Asp in the oxyanion hole, similar to that of Asn in subtilisin. The stability of these enzymes may be enhanced by calcium, some members have been shown to bind up to 4 ions via binding sites with different affinity. Some members of this clan contain disulfide bonds. These enzymes can be intra- and extracellular, some function at extreme temperatures and pH values. Characterized sedolisins include Kumamolisin, an extracellular calcium-dependent thermostable endopeptidase from Bacillus. The enzyme is synthesized with a 188 amino acid N-terminal preprotein region which is cleaved after the extraction into the extracellular space with low pH. One kumamolysin paralog, kumamolisin-As, is believed to be a collagenase. TPP1 is a serine protease that functions as a tripeptidyl exopeptidase as well as an endopeptidase. Less is known about PSCP from Pseudomonas which is thought to be an aspartic proteinase.
Pssm-ID: 173788 [Multi-domain] Cd Length: 361 Bit Score: 190.99 E-value: 6.93e-55
Pro-kumamolisin, activation domain; This domain is found at the N-terminus of peptidases ...
40-155
2.11e-21
Pro-kumamolisin, activation domain; This domain is found at the N-terminus of peptidases belonging to MEROPS peptidase family S53 (sedolisin, clan SB). The domain adopts a ferredoxin-like fold, with an alpha+beta sandwich. Cleavage of the domain results in activation of the peptidase.
Pssm-ID: 214928 Cd Length: 136 Bit Score: 90.39 E-value: 2.11e-21
Activation domain of S53 peptidases; Members of this family are found in various subtilase ...
40-155
6.10e-19
Activation domain of S53 peptidases; Members of this family are found in various subtilase propeptides, such as pro-kumamolysin and tripeptidyl peptidase I, and adopt a ferredoxin-like fold, with an alpha+beta sandwich. Cleavage of the domain results in activation of the peptidase.
Pssm-ID: 206778 Cd Length: 139 Bit Score: 83.45 E-value: 6.10e-19
Pro-kumamolisin, activation domain; Members of this family are found in various subtilase ...
29-154
1.78e-18
Pro-kumamolisin, activation domain; Members of this family are found in various subtilase propeptides, and adopt a ferredoxin-like fold, with an alpha+beta sandwich. Cleavage of the domain results in activation of the peptide.
Pssm-ID: 401284 Cd Length: 142 Bit Score: 82.27 E-value: 1.78e-18
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.
of the residues that compose this conserved feature have been mapped to the query sequence.
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Functional characterization of the conserved domain architecture found on the query.
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This image shows a graphical summary of conserved domains identified on the query sequence.
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if a domain or superfamily has been annotated with functional sites (conserved features),
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click on the bars or triangles to view your query sequence embedded in a multiple sequence alignment of the proteins used to develop the corresponding domain model.
The table lists conserved domains identified on the query sequence. Click on the plus sign (+) on the left to display full descriptions, alignments, and scores.
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Concise Display shows only the best scoring domain model, in each hit category listed below except non-specific hits, for each region on the query sequence.
(labeled illustration) Standard Display shows only the best scoring domain model from each source, in each hit category listed below for each region on the query sequence.
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(labeled illustration) Four types of hits can be shown, as available,
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specific hits meet or exceed a domain-specific e-value threshold
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Retrieve proteins that contain one or more of the domains present in the query sequence, using the Conserved Domain Architecture Retrieval Tool
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