_EC 1.1.1.31 3-hydroxyisobutyrate dehydrogenase. 2 PDB entries  
EC 1.-.-.- Oxidoreductases. [3,392 PDB entries]
EC 1.1.-.- Acting on the CH-OH group of donors. [697 PDB entries]
EC 1.1.1.- With NAD(+) or NADP(+) as acceptor. [630 PDB entries]
EC 1.1.1.31 3-hydroxyisobutyrate dehydrogenase. [2 PDB entries]    
2gf2

Reaction: 3-hydroxy-2-methylpropanoate + NAD(+) = 2-methyl-3-oxopropanoate + Nadh.
 


3-hydroxy-2-methylpropanoate
+
NAD(+)
=
2-methyl-3-oxopropanoate
+
NADH
Molecule diagrams generated from .mol files obtained from the KEGG ftp site.

Links:   [IntEnz]   [ExPASy]   [KEGG]  

There are 2 PDB entries in enzyme class E.C.1.1.1.31

  PDB code Protein
2gf2
Crystal structure of human hydroxyisobutyrate dehydrogenase
Source: Homo sapiens. Human. Organism_taxid: 9606. Gene: hibadh. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B, C (296 residues) CATH domains: 3.40.50.720 1.10.1040.10
2h78
Structural genomics, the crystal structure of a putative 3- hydroxyisobutyrate dehydrogenase from pseudomonas aeruginosa pao1
Source: Pseudomonas aeruginosa. Bacteria. Strain: pao1. Gene: mmsb. Expressed in: escherichia coli.
Chain: A (296 residues) CATH domains: 3.40.50.720 1.10.1040.10