Superfamily of metallo-dependent hydrolases (also called amidohydrolase superfamily) is a ...
3-201
6.94e-63
Superfamily of metallo-dependent hydrolases (also called amidohydrolase superfamily) is a large group of proteins that show conservation in their 3-dimensional fold (TIM barrel) and in details of their active site. The vast majority of the members have a conserved metal binding site, involving four histidines and one aspartic acid residue. In the common reaction mechanism, the metal ion (or ions) deprotonate a water molecule for a nucleophilic attack on the substrate. The family includes urease alpha, adenosine deaminase, phosphotriesterase dihydroorotases, allantoinases, hydantoinases, AMP-, adenine and cytosine deaminases, imidazolonepropionase, aryldialkylphosphatase, chlorohydrolases, formylmethanofuran dehydrogenases and others.
The actual alignment was detected with superfamily member cd00443:
Pssm-ID: 469705 Cd Length: 305 Bit Score: 197.57 E-value: 6.94e-63
Adenosine/AMP deaminase. Adenosine deaminases (ADAs) are present in pro- and eukaryotic ...
3-201
6.94e-63
Adenosine/AMP deaminase. Adenosine deaminases (ADAs) are present in pro- and eukaryotic organisms and catalyze the zinc dependent irreversible deamination of adenosine nucleosides to inosine nucleosides and ammonia. The eukaryotic AMP deaminase catalyzes a similar reaction leading to the hydrolytic removal of an amino group at the 6 position of the adenine nucleotide ring, a branch point in the adenylate catabolic pathway.
Pssm-ID: 238250 Cd Length: 305 Bit Score: 197.57 E-value: 6.94e-63
Adenosine/AMP deaminase. Adenosine deaminases (ADAs) are present in pro- and eukaryotic ...
3-201
6.94e-63
Adenosine/AMP deaminase. Adenosine deaminases (ADAs) are present in pro- and eukaryotic organisms and catalyze the zinc dependent irreversible deamination of adenosine nucleosides to inosine nucleosides and ammonia. The eukaryotic AMP deaminase catalyzes a similar reaction leading to the hydrolytic removal of an amino group at the 6 position of the adenine nucleotide ring, a branch point in the adenylate catabolic pathway.
Pssm-ID: 238250 Cd Length: 305 Bit Score: 197.57 E-value: 6.94e-63
Adenosine deaminase (ADA) is a monomeric zinc dependent enzyme which catalyzes the ...
1-200
2.19e-33
Adenosine deaminase (ADA) is a monomeric zinc dependent enzyme which catalyzes the irreversible hydrolytic deamination of both adenosine, as well as desoxyadenosine, to ammonia and inosine or desoxyinosine, respectively. ADA plays an important role in the purine pathway. Low, as well as high levels of ADA activity have been linked to several diseases.
Pssm-ID: 238645 Cd Length: 325 Bit Score: 121.93 E-value: 2.19e-33
Superfamily of metallo-dependent hydrolases (also called amidohydrolase superfamily) is a ...
12-167
2.34e-04
Superfamily of metallo-dependent hydrolases (also called amidohydrolase superfamily) is a large group of proteins that show conservation in their 3-dimensional fold (TIM barrel) and in details of their active site. The vast majority of the members have a conserved metal binding site, involving four histidines and one aspartic acid residue. In the common reaction mechanism, the metal ion (or ions) deprotonate a water molecule for a nucleophilic attack on the substrate. The family includes urease alpha, adenosine deaminase, phosphotriesterase dihydroorotases, allantoinases, hydantoinases, AMP-, adenine and cytosine deaminases, imidazolonepropionase, aryldialkylphosphatase, chlorohydrolases, formylmethanofuran dehydrogenases and others.
Pssm-ID: 238617 [Multi-domain] Cd Length: 275 Bit Score: 41.16 E-value: 2.34e-04
Amidohydrolase family; This family of enzymes are a a large metal dependent hydrolase ...
20-114
3.68e-04
Amidohydrolase family; This family of enzymes are a a large metal dependent hydrolase superfamily. The family includes Adenine deaminase EC:3.5.4.2 that hydrolyses adenine to form hypoxanthine and ammonia. Adenine deaminases reaction is important for adenine utilization as a purine and also as a nitrogen source. This family also includes dihydroorotase and N-acetylglucosamine-6-phosphate deacetylases, EC:3.5.1.25 These enzymes catalyze the reaction N-acetyl-D-glucosamine 6-phosphate + H2O <=> D-glucosamine 6-phosphate + acetate. This family includes the catalytic domain of urease alpha subunit. Dihydroorotases (EC:3.5.2.3) are also included.
Pssm-ID: 460401 [Multi-domain] Cd Length: 334 Bit Score: 40.56 E-value: 3.68e-04
Predicted chlorohydrolases. These metallo-dependent hydrolases from archea are part of the ...
32-121
6.03e-03
Predicted chlorohydrolases. These metallo-dependent hydrolases from archea are part of the superfamily of metallo-dependent hydrolases, a large group of proteins that show conservation in their 3-dimensional fold (TIM barrel) and in details of their active site. They have a conserved metal binding site, involving four histidines and one aspartic acid residue. In the common reaction mechanism, the metal ion (or ions) deprotonate a water molecule for a nucleophilic attack on the substrate. Some members of this subgroup are predicted to be chlorohyrolases.
Pssm-ID: 238630 [Multi-domain] Cd Length: 263 Bit Score: 36.61 E-value: 6.03e-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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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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(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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