1.2.1.25 CoA - 1.2.1.25 CoA required 1.2.1.25 additional information CoA and NAD+ can be replaced by potassium ferricyanide but the activity is much lower 1.2.1.25 additional information enzyme probably identical with EC 1.2.4.4 1.2.1.25 NAD+ - 1.2.1.25 NAD+ required 1.2.1.25 thiamine diphosphate - 1.2.1.25 thiamine diphosphate active site bound