Superfamily of metallo-dependent hydrolases (also called amidohydrolase superfamily) is a ...
40-340
2.12e-57
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 cd01299:
Pssm-ID: 469705 [Multi-domain] Cd Length: 342 Bit Score: 189.81 E-value: 2.12e-57
Metallo-dependent hydrolases, subgroup A is part of the superfamily of metallo-dependent ...
40-340
2.12e-57
Metallo-dependent hydrolases, subgroup A is 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. 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 function of this subgroup is unknown.
Pssm-ID: 238624 [Multi-domain] Cd Length: 342 Bit Score: 189.81 E-value: 2.12e-57
Amidohydrolase family; This family of enzymes are a a large metal dependent hydrolase ...
40-295
6.32e-11
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: 62.90 E-value: 6.32e-11
Metallo-dependent hydrolases, subgroup C is part of the superfamily of metallo-dependent ...
22-54
3.25e-03
Metallo-dependent hydrolases, subgroup C is 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. 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 function of this subgroup is unknown.
Pssm-ID: 238634 [Multi-domain] Cd Length: 359 Bit Score: 39.22 E-value: 3.25e-03
Metallo-dependent hydrolases, subgroup A is part of the superfamily of metallo-dependent ...
40-340
2.12e-57
Metallo-dependent hydrolases, subgroup A is 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. 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 function of this subgroup is unknown.
Pssm-ID: 238624 [Multi-domain] Cd Length: 342 Bit Score: 189.81 E-value: 2.12e-57
Amidohydrolase family; This family of enzymes are a a large metal dependent hydrolase ...
40-295
6.32e-11
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: 62.90 E-value: 6.32e-11
Superfamily of metallo-dependent hydrolases (also called amidohydrolase superfamily) is a ...
45-275
3.88e-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: 41.55 E-value: 3.88e-04
Metallo-dependent hydrolases, subgroup C is part of the superfamily of metallo-dependent ...
22-54
3.25e-03
Metallo-dependent hydrolases, subgroup C is 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. 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 function of this subgroup is unknown.
Pssm-ID: 238634 [Multi-domain] Cd Length: 359 Bit Score: 39.22 E-value: 3.25e-03
Dihydroorotase or related cyclic amidohydrolase [Nucleotide transport and metabolism]; ...
9-53
6.39e-03
Dihydroorotase or related cyclic amidohydrolase [Nucleotide transport and metabolism]; Dihydroorotase or related cyclic amidohydrolase is part of the Pathway/BioSystem: Pyrimidine biosynthesis
Pssm-ID: 439814 [Multi-domain] Cd Length: 439 Bit Score: 38.15 E-value: 6.39e-03
Formylmethanofuran dehydrogenase (FMDH) subunit A; Methanogenic bacteria and archea derive the energy for autotrophic growth from methanogenesis, the reduction of CO2 with molecular hydrogen as the electron donor. FMDH catalyzes the first step in methanogenesis, the formyl-methanofuran synthesis. In this step, CO2 is bound to methanofuran and subsequently reduced to the formyl state with electrons derived from hydrogen.
Pssm-ID: 238629 [Multi-domain] Cd Length: 541 Bit Score: 38.16 E-value: 8.17e-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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