SGNH_hydrolase, or GDSL_hydrolase, is a diverse family of lipases and esterases. The tertiary ...
244-518
4.56e-166
SGNH_hydrolase, or GDSL_hydrolase, is a diverse family of lipases and esterases. The tertiary fold of the enzyme is substantially different from that of the alpha/beta hydrolase family and unique among all known hydrolases; its active site closely resembles the typical Ser-His-Asp(Glu) triad from other serine hydrolases, but may lack the carboxlic acid.
The actual alignment was detected with superfamily member cd01826:
Pssm-ID: 470049 Cd Length: 305 Bit Score: 477.29 E-value: 4.56e-166
Saposin (B) Domains; Present in multiple copies in prosaposin and in pulmonary ...
40-114
2.88e-13
Saposin (B) Domains; Present in multiple copies in prosaposin and in pulmonary surfactant-associated protein B. In plant aspartic proteinases, a saposin domain is circularly permuted. This causes the prediction algorithm to predict two such domains, where only one is truly present.
:
Pssm-ID: 214797 [Multi-domain] Cd Length: 76 Bit Score: 65.21 E-value: 2.88e-13
Putative metal-binding motif; The seqeunce of structure 2vov is not matched in any other ...
205-233
3.43e-04
Putative metal-binding motif; The seqeunce of structure 2vov is not matched in any other sequence either in UniProt or in NCBI (Sep2014). The model is of a short repeat not found on the G1UBC6 - 2vov - protein. The presence of conserved cysteine residues and the lack of hydrophobic residues suggests that this repeat might be a metal-binding site, perhaps for zinc or calcium ions.
:
Pssm-ID: 463309 [Multi-domain] Cd Length: 28 Bit Score: 38.25 E-value: 3.43e-04
Acyloxyacyl-hydrolase like subfamily of the SGNH-hydrolase family. Acyloxyacyl-hydrolase is a ...
244-518
4.56e-166
Acyloxyacyl-hydrolase like subfamily of the SGNH-hydrolase family. Acyloxyacyl-hydrolase is a leukocyte-secreted enzyme that deacetylates bacterial lipopolysaccharides.
Pssm-ID: 238864 Cd Length: 305 Bit Score: 477.29 E-value: 4.56e-166
Saposin (B) Domains; Present in multiple copies in prosaposin and in pulmonary ...
40-114
2.88e-13
Saposin (B) Domains; Present in multiple copies in prosaposin and in pulmonary surfactant-associated protein B. In plant aspartic proteinases, a saposin domain is circularly permuted. This causes the prediction algorithm to predict two such domains, where only one is truly present.
Pssm-ID: 214797 [Multi-domain] Cd Length: 76 Bit Score: 65.21 E-value: 2.88e-13
Saposin-like type B, region 2; Saposin B is a small non-enzymatic glycoprotein required for ...
81-114
9.90e-06
Saposin-like type B, region 2; Saposin B is a small non-enzymatic glycoprotein required for the breakdown of cerebroside sulphates (sulphatides) in lysosomes. Saposin B contains three intramolecular disulphide bridges, exists as a dimer and is remarkably heat, protease and pH stable. The crystal structure of human saposin B reveals an unusual shell-like dimer consisting of a monolayer of alpha-helices enclosing a large hydrophobic cavity. It is one of the most studied members of the saposin protein family and it is involved in the hydrolysis of glycolipids and glycerolipids. SapB is unique in the saposin family in that it facilitates degradation by interacting with the substrate, not the enzymes.
Pssm-ID: 460945 Cd Length: 34 Bit Score: 42.56 E-value: 9.90e-06
Putative metal-binding motif; The seqeunce of structure 2vov is not matched in any other ...
205-233
3.43e-04
Putative metal-binding motif; The seqeunce of structure 2vov is not matched in any other sequence either in UniProt or in NCBI (Sep2014). The model is of a short repeat not found on the G1UBC6 - 2vov - protein. The presence of conserved cysteine residues and the lack of hydrophobic residues suggests that this repeat might be a metal-binding site, perhaps for zinc or calcium ions.
Pssm-ID: 463309 [Multi-domain] Cd Length: 28 Bit Score: 38.25 E-value: 3.43e-04
Acyloxyacyl-hydrolase like subfamily of the SGNH-hydrolase family. Acyloxyacyl-hydrolase is a ...
244-518
4.56e-166
Acyloxyacyl-hydrolase like subfamily of the SGNH-hydrolase family. Acyloxyacyl-hydrolase is a leukocyte-secreted enzyme that deacetylates bacterial lipopolysaccharides.
Pssm-ID: 238864 Cd Length: 305 Bit Score: 477.29 E-value: 4.56e-166
Saposin (B) Domains; Present in multiple copies in prosaposin and in pulmonary ...
40-114
2.88e-13
Saposin (B) Domains; Present in multiple copies in prosaposin and in pulmonary surfactant-associated protein B. In plant aspartic proteinases, a saposin domain is circularly permuted. This causes the prediction algorithm to predict two such domains, where only one is truly present.
Pssm-ID: 214797 [Multi-domain] Cd Length: 76 Bit Score: 65.21 E-value: 2.88e-13
Saposin-like type B, region 2; Saposin B is a small non-enzymatic glycoprotein required for ...
81-114
9.90e-06
Saposin-like type B, region 2; Saposin B is a small non-enzymatic glycoprotein required for the breakdown of cerebroside sulphates (sulphatides) in lysosomes. Saposin B contains three intramolecular disulphide bridges, exists as a dimer and is remarkably heat, protease and pH stable. The crystal structure of human saposin B reveals an unusual shell-like dimer consisting of a monolayer of alpha-helices enclosing a large hydrophobic cavity. It is one of the most studied members of the saposin protein family and it is involved in the hydrolysis of glycolipids and glycerolipids. SapB is unique in the saposin family in that it facilitates degradation by interacting with the substrate, not the enzymes.
Pssm-ID: 460945 Cd Length: 34 Bit Score: 42.56 E-value: 9.90e-06
Putative metal-binding motif; The seqeunce of structure 2vov is not matched in any other ...
205-233
3.43e-04
Putative metal-binding motif; The seqeunce of structure 2vov is not matched in any other sequence either in UniProt or in NCBI (Sep2014). The model is of a short repeat not found on the G1UBC6 - 2vov - protein. The presence of conserved cysteine residues and the lack of hydrophobic residues suggests that this repeat might be a metal-binding site, perhaps for zinc or calcium ions.
Pssm-ID: 463309 [Multi-domain] Cd Length: 28 Bit Score: 38.25 E-value: 3.43e-04
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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of your query sequence and the protein sequences used to curate the domain model,
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The thumbnail image, if present, provides an approximate view of the feature's location in 3 dimensions.
Click on the triangle for interactive 3D structure viewing options.
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.
The Show Concise/Full Display button at the top of the page can be used to select the desired level of detail: only top scoring hits
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Domains are color coded according to superfamilies
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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.
Click on the domain model's accession number to view the multiple sequence alignment of the proteins used to develop the corresponding domain model.
To view your query sequence embedded in that multiple sequence alignment, click on the colored bars in the Graphical Summary portion of the search results page,
or click on the triangles, if present, that represent functional sites (conserved features)
mapped to the query sequence.
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.
(labeled illustration) Full Display shows all domain models, in each hit category below, that meet or exceed the RPS-BLAST threshold for statistical significance.
(labeled illustration) Four types of hits can be shown, as available,
for each region on the query sequence:
specific hits meet or exceed a domain-specific e-value threshold
(illustrated example)
and represent a very high confidence that the query sequence belongs to the same protein family as the sequences use to create the domain model
non-specific hits
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advanced search options)
the domain superfamily to which the specific and non-specific hits belong
multi-domain models that were computationally detected and are likely to contain multiple single domains
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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