Reaction catalyzed by 3-hydroxy-2-methylbutyryl-CoA dehydrogenase (1.1.1.178)
+
NAD+
=
+
NADH
+
(2S,3S)-3-hydroxy-2-methylbutanoyl-CoA
+
NAD+
=
2-methylacetoacetyl-CoA
+
NADH
+
H+
