Dehydrogenase, 3 beta-Hydroxy-delta-5-Steroid

Medical Condition:
Dehydrogenase, 3 beta-Hydroxy-delta-5-Steroid

An enzyme that catalyzes the reduction of a 3 beta-hydroxy-delta(5)-steroid to 3-oxo-delta(4)-steroid in the presence of NAD. It converts pregnenolone to progesterone and dehydroepiandrosterone to androstenedione. EC 1.1.1.145.