Compound as reactive (2)

(3R)-3-hydroxybutanoyl-CoA + H₂O → coenzyme A + (R)-3-hydroxybutanoate + H⁺

(3R)-3-hydroxybutanoyl-CoA + poly-[(R)-3-hydroxybutanoate] → poly-[(R)-3-hydroxybutanoate] + coenzyme A

Compound as product (1)

coenzyme A + 3-hydroxy-5- oxohexanoyl-CoA → (3R)-3-hydroxybutanoyl-CoA + acetyl-CoA

Reversible reaction (4)

(3R)-3-hydroxybutanoyl-CoA ↔ H₂O + crotonyl-CoA

(S)-3-hydroxybutanoyl-CoA ↔ (3R)-3-hydroxybutanoyl-CoA

(3R)-3-hydroxybutanoyl-CoA + NAD⁺ ↔ NADH + acetoacetyl-CoA + H⁺

(3R)-3-hydroxybutanoyl-CoA + NADP⁺ ↔ NADPH + acetoacetyl-CoA + H⁺