Tags: Enzyme.
Inosine-5′-monophosphate dehydrogenase (IMPDH) is a purine biosynthetic enzyme that catalyzes the nicotinamide adenine dinucleotide (NAD+)-dependent oxidation of inosine monophosphate (IMP) to xanthosine monophosphate (XMP) the first committed and rate-limiting step towards the de novo biosynthesis of guanine nucleotides from IMP.
