alpha/beta hydrolase family protein catalyzes the hydrolysis of substrates with different chemical composition or physicochemical properties using a nucleophile-His-acid catalytic triad
2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase MenH and related esterases, ...
51-327
1.64e-38
2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase MenH and related esterases, alpha/beta hydrolase fold [Coenzyme transport and metabolism, General function prediction only]; 2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase MenH and related esterases, alpha/beta hydrolase fold is part of the Pathway/BioSystem: Menaquinone biosynthesis
:
Pssm-ID: 440361 [Multi-domain] Cd Length: 221 Bit Score: 136.28 E-value: 1.64e-38
2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase MenH and related esterases, ...
51-327
1.64e-38
2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase MenH and related esterases, alpha/beta hydrolase fold [Coenzyme transport and metabolism, General function prediction only]; 2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase MenH and related esterases, alpha/beta hydrolase fold is part of the Pathway/BioSystem: Menaquinone biosynthesis
Pssm-ID: 440361 [Multi-domain] Cd Length: 221 Bit Score: 136.28 E-value: 1.64e-38
2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase; This protein catalyzes the ...
71-324
7.07e-19
2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase; This protein catalyzes the formation of SHCHC, or (1 R,6 R)-2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate, by elmination of pyruvate from 2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylate (SEPHCHC). Note that SHCHC synthase activity previously was attributed to MenD, which in fact is SEPHCHC synthase. [Biosynthesis of cofactors, prosthetic groups, and carriers, Menaquinone and ubiquinone]
Pssm-ID: 274729 [Multi-domain] Cd Length: 252 Bit Score: 84.57 E-value: 7.07e-19
Pancreatic lipase-like enzymes. Lipases are esterases that can hydrolyze long-chain ...
70-161
3.92e-03
Pancreatic lipase-like enzymes. Lipases are esterases that can hydrolyze long-chain acyl-triglycerides into di- and monoglycerides, glycerol, and free fatty acids at a water/lipid interface. A typical feature of lipases is "interfacial activation," the process of becoming active at the lipid/water interface, although several examples of lipases have been identified that do not undergo interfacial activation . The active site of a lipase contains a catalytic triad consisting of Ser - His - Asp/Glu, but unlike most serine proteases, the active site is buried inside the structure. A "lid" or "flap" covers the active site, making it inaccessible to solvent and substrates. The lid opens during the process of interfacial activation, allowing the lipid substrate access to the active site.
Pssm-ID: 238363 [Multi-domain] Cd Length: 275 Bit Score: 38.38 E-value: 3.92e-03
2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase MenH and related esterases, ...
51-327
1.64e-38
2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase MenH and related esterases, alpha/beta hydrolase fold [Coenzyme transport and metabolism, General function prediction only]; 2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase MenH and related esterases, alpha/beta hydrolase fold is part of the Pathway/BioSystem: Menaquinone biosynthesis
Pssm-ID: 440361 [Multi-domain] Cd Length: 221 Bit Score: 136.28 E-value: 1.64e-38
2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase; This protein catalyzes the ...
71-324
7.07e-19
2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase; This protein catalyzes the formation of SHCHC, or (1 R,6 R)-2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate, by elmination of pyruvate from 2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylate (SEPHCHC). Note that SHCHC synthase activity previously was attributed to MenD, which in fact is SEPHCHC synthase. [Biosynthesis of cofactors, prosthetic groups, and carriers, Menaquinone and ubiquinone]
Pssm-ID: 274729 [Multi-domain] Cd Length: 252 Bit Score: 84.57 E-value: 7.07e-19
Serine aminopeptidase, S33; This domain is found in bacteria and eukaryotes and is ...
70-312
4.70e-11
Serine aminopeptidase, S33; This domain is found in bacteria and eukaryotes and is approximately 110 amino acids in length. It is found in association with pfam00561. The majority of the members in this family carry the exopeptidase active-site residues of Ser-122, Asp-239 and His-269 as in UniProtKB:Q7ZWC2.
Pssm-ID: 463473 [Multi-domain] Cd Length: 238 Bit Score: 61.85 E-value: 4.70e-11
3-oxoadipate enol-lactonase; Members of this family are 3-oxoadipate enol-lactonase. Note that ...
62-325
5.98e-10
3-oxoadipate enol-lactonase; Members of this family are 3-oxoadipate enol-lactonase. Note that the substrate is known as 3-oxoadipate enol-lactone, 2-oxo-2,3-dihydrofuran-5-acetate, 4,5-Dihydro-5-oxofuran-2-acetate, and 5-oxo-4,5-dihydrofuran-2-acetate. The enzyme the catalyzes the fourth step in the protocatechuate degradation to beta-ketoadipate and then to succinyl-CoA and acetyl-CoA. 4-hydroxybenzoate, 3-hydroxybenzoate, and vanillate all can be converted in one step to protocatechuate. This enzyme also acts in catechol degradation. In genomes that catabolize both catechol and protocatechuate, two forms of this enzyme may be found. All members of the seed alignment for this model were chosen from within protocatechuate degradation operons of at least three genes of the pathway, from genomes with the complete pathway through beta-ketoadipate. [Energy metabolism, Other]
Pssm-ID: 131480 [Multi-domain] Cd Length: 251 Bit Score: 58.91 E-value: 5.98e-10
pimelyl-[acyl-carrier protein] methyl ester esterase; This CoA-binding enzyme is required for ...
72-323
3.09e-08
pimelyl-[acyl-carrier protein] methyl ester esterase; This CoA-binding enzyme is required for the production of pimeloyl-coenzyme A, the substrate of the BioF protein early in the biosynthesis of biotin. Its exact function is unknown, but is proposed in ref 2. This enzyme belongs to the alpha/beta hydrolase fold family (pfam00561). Members of this family are restricted to the Proteobacteria. [Biosynthesis of cofactors, prosthetic groups, and carriers, Biotin]
Pssm-ID: 273783 [Multi-domain] Cd Length: 245 Bit Score: 53.67 E-value: 3.09e-08
Pancreatic lipase-like enzymes. Lipases are esterases that can hydrolyze long-chain ...
70-161
3.92e-03
Pancreatic lipase-like enzymes. Lipases are esterases that can hydrolyze long-chain acyl-triglycerides into di- and monoglycerides, glycerol, and free fatty acids at a water/lipid interface. A typical feature of lipases is "interfacial activation," the process of becoming active at the lipid/water interface, although several examples of lipases have been identified that do not undergo interfacial activation . The active site of a lipase contains a catalytic triad consisting of Ser - His - Asp/Glu, but unlike most serine proteases, the active site is buried inside the structure. A "lid" or "flap" covers the active site, making it inaccessible to solvent and substrates. The lid opens during the process of interfacial activation, allowing the lipid substrate access to the active site.
Pssm-ID: 238363 [Multi-domain] Cd Length: 275 Bit Score: 38.38 E-value: 3.92e-03
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.
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)
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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.
(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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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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