Compound as reactive (1)
(R)-2,3-dihydroxy-3-methylpentanoate → H2O + (S)-3-methyl-2-oxopentanoate
Compound as product (1)
NAD(P)+ + (R)-2,3-dihydroxy-3-methylpentanoate ← NAD(P)H + H+ + (S)-2-aceto-2-hydroxybutanoate
Reversible reaction (1)
(R)-2,3-dihydroxy-3-methylpentanoate + NADP+ ↔ NADPH + H+ + (S)-2-aceto-2-hydroxybutanoate