Tags: Enzyme.
In enzymology a 3alpha-hydroxy-5beta-androstane-17-one 3alpha-dehydrogenase (EC 1.1.1.152) is an enzyme that catalyzes the chemical reaction3alpha-hydroxy-5beta-androstane-17-one + NAD+ 5beta-androstane-317-dione + NADH + H+Thus the two substrates of this enzyme are 3alpha-hydroxy-5beta-androstane-17-one and NAD+ whereas its 3 products are 5beta-androstane-317-dione NADH and H+.This enzyme belongs to the family of oxidoreductases specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor.