HIBADH family dehydrogenase similar to Mycobacterium tuberculosis 3-hydroxyisobutyrate dehydrogenase and Pseudomonas aeruginosa NAD-dependent L-serine dehydrogenase
3-hydroxyisobutyrate dehydrogenase; 3-hydroxyisobutyrate dehydrogenase is an enzyme that ...
29-323
4.73e-108
3-hydroxyisobutyrate dehydrogenase; 3-hydroxyisobutyrate dehydrogenase is an enzyme that catalyzes the NAD+-dependent oxidation of 3-hydroxyisobutyrate to methylmalonate semialdehyde of the valine catabolism pathway. In Pseudomonas aeruginosa, 3-hydroxyisobutyrate dehydrogenase (mmsB) is co-induced with methylmalonate-semialdehyde dehydrogenase (mmsA) when grown on medium containing valine as the sole carbon source. The positive transcriptional regulator of this operon (mmsR) is located upstream of these genes and has been identified as a member of the XylS/AraC family of transcriptional regulators. 3-hydroxyisobutyrate dehydrogenase shares high sequence homology to the characterized 3-hydroxyisobutyrate dehydrogenase from rat liver with conservation of proposed NAD+ binding residues at the N-terminus (G-8,10,13,24 and D-31). This enzyme belongs to the 3-hydroxyacid dehydrogenase family, sharing a common evolutionary origin and enzymatic mechanism with 6-phosphogluconate. HIBADH exhibits sequence similarity to the NAD binding domain of 6-phosphogluconate dehydrogenase above trusted (pfam03446). [Energy metabolism, Amino acids and amines]
Pssm-ID: 130753 [Multi-domain] Cd Length: 288 Bit Score: 316.74 E-value: 4.73e-108
NAD(P) binding domain of leucine dehydrogenase, phenylalanine dehydrogenase, and valine ...
25-55
1.37e-03
NAD(P) binding domain of leucine dehydrogenase, phenylalanine dehydrogenase, and valine dehydrogenase; Amino acid dehydrogenase (DH) is a widely distributed family of enzymes that catalyzes the oxidative deamination of an amino acid to its keto acid and ammonia with concomitant reduction of NADP+. For example, leucine DH catalyzes the reversible oxidative deamination of L-leucine and several other straight or branched chain amino acids to the corresponding 2-oxoacid derivative. Amino acid DH -like NAD(P)-binding domains are members of the Rossmann fold superfamily and include glutamate, leucine, and phenylalanine DHs, methylene tetrahydrofolate DH, methylene-tetrahydromethanopterin DH, methylene-tetrahydropholate DH/cyclohydrolase, Shikimate DH-like proteins, malate oxidoreductases, and glutamyl tRNA reductase. Amino acid DHs catalyze the deamination of amino acids to keto acids with NAD(P)+ as a cofactor. The NAD(P)-binding Rossmann fold superfamily includes a wide variety of protein families including NAD(P)- binding domains of alcohol DHs, tyrosine-dependent oxidoreductases, glyceraldehyde-3-phosphate DH, lactate/malate DHs, formate/glycerate DHs, siroheme synthases, 6-phosphogluconate DH, amino acid DHs, repressor rex, NAD-binding potassium channel domain, CoA-binding, and ornithine cyclodeaminase-like domains. These domains have an alpha-beta-alpha configuration. NAD binding involves numerous hydrogen and van der Waals contacts.
Pssm-ID: 133444 Cd Length: 200 Bit Score: 39.11 E-value: 1.37e-03
3-hydroxyisobutyrate dehydrogenase; 3-hydroxyisobutyrate dehydrogenase is an enzyme that ...
29-323
4.73e-108
3-hydroxyisobutyrate dehydrogenase; 3-hydroxyisobutyrate dehydrogenase is an enzyme that catalyzes the NAD+-dependent oxidation of 3-hydroxyisobutyrate to methylmalonate semialdehyde of the valine catabolism pathway. In Pseudomonas aeruginosa, 3-hydroxyisobutyrate dehydrogenase (mmsB) is co-induced with methylmalonate-semialdehyde dehydrogenase (mmsA) when grown on medium containing valine as the sole carbon source. The positive transcriptional regulator of this operon (mmsR) is located upstream of these genes and has been identified as a member of the XylS/AraC family of transcriptional regulators. 3-hydroxyisobutyrate dehydrogenase shares high sequence homology to the characterized 3-hydroxyisobutyrate dehydrogenase from rat liver with conservation of proposed NAD+ binding residues at the N-terminus (G-8,10,13,24 and D-31). This enzyme belongs to the 3-hydroxyacid dehydrogenase family, sharing a common evolutionary origin and enzymatic mechanism with 6-phosphogluconate. HIBADH exhibits sequence similarity to the NAD binding domain of 6-phosphogluconate dehydrogenase above trusted (pfam03446). [Energy metabolism, Amino acids and amines]
Pssm-ID: 130753 [Multi-domain] Cd Length: 288 Bit Score: 316.74 E-value: 4.73e-108
2-hydroxy-3-oxopropionate reductase; This model represents 2-hydroxy-3-oxopropionate reductase ...
29-319
8.83e-46
2-hydroxy-3-oxopropionate reductase; This model represents 2-hydroxy-3-oxopropionate reductase (EC 1.1.1.60), also called tartronate semialdehyde reductase. It follows glyoxylate carboligase and precedes glycerate kinase in D-glycerate pathway of glyoxylate degradation. The eventual product, 3-phosphoglycerate, is an intermediate of glycolysis and is readily metabolized. Tartronic semialdehyde, the substrate of this enzyme, may also come from other pathways, such as D-glucarate catabolism.
Pssm-ID: 130569 [Multi-domain] Cd Length: 291 Bit Score: 157.36 E-value: 8.83e-46
NAD-binding of NADP-dependent 3-hydroxyisobutyrate dehydrogenase; 3-Hydroxyisobutyrate is a ...
198-324
2.44e-28
NAD-binding of NADP-dependent 3-hydroxyisobutyrate dehydrogenase; 3-Hydroxyisobutyrate is a central metabolite in the valine catabolic pathway, and is reversibly oxidized to methylmalonate semi-aldehyde by a specific dehydrogenase belonging to the 3-hydroxyacid dehydrogenase family. The reaction is NADP-dependent and this region of the enzyme binds NAD. The NAD-binding domain of 6-phosphogluconate dehydrogenase adopts an alpha helical structure.
Pssm-ID: 434252 [Multi-domain] Cd Length: 122 Bit Score: 106.46 E-value: 2.44e-28
NAD(P) binding domain of leucine dehydrogenase, phenylalanine dehydrogenase, and valine ...
25-55
1.37e-03
NAD(P) binding domain of leucine dehydrogenase, phenylalanine dehydrogenase, and valine dehydrogenase; Amino acid dehydrogenase (DH) is a widely distributed family of enzymes that catalyzes the oxidative deamination of an amino acid to its keto acid and ammonia with concomitant reduction of NADP+. For example, leucine DH catalyzes the reversible oxidative deamination of L-leucine and several other straight or branched chain amino acids to the corresponding 2-oxoacid derivative. Amino acid DH -like NAD(P)-binding domains are members of the Rossmann fold superfamily and include glutamate, leucine, and phenylalanine DHs, methylene tetrahydrofolate DH, methylene-tetrahydromethanopterin DH, methylene-tetrahydropholate DH/cyclohydrolase, Shikimate DH-like proteins, malate oxidoreductases, and glutamyl tRNA reductase. Amino acid DHs catalyze the deamination of amino acids to keto acids with NAD(P)+ as a cofactor. The NAD(P)-binding Rossmann fold superfamily includes a wide variety of protein families including NAD(P)- binding domains of alcohol DHs, tyrosine-dependent oxidoreductases, glyceraldehyde-3-phosphate DH, lactate/malate DHs, formate/glycerate DHs, siroheme synthases, 6-phosphogluconate DH, amino acid DHs, repressor rex, NAD-binding potassium channel domain, CoA-binding, and ornithine cyclodeaminase-like domains. These domains have an alpha-beta-alpha configuration. NAD binding involves numerous hydrogen and van der Waals contacts.
Pssm-ID: 133444 Cd Length: 200 Bit Score: 39.11 E-value: 1.37e-03
Pyrroline-5-carboxylate reductase [Amino acid transport and metabolism]; ...
29-83
6.30e-03
Pyrroline-5-carboxylate reductase [Amino acid transport and metabolism]; Pyrroline-5-carboxylate reductase is part of the Pathway/BioSystem: Proline biosynthesis
Pssm-ID: 440114 [Multi-domain] Cd Length: 267 Bit Score: 37.74 E-value: 6.30e-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.
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