Tags: Enzyme.
In enzymology an estradiol 17alpha-dehydrogenase (EC 1.1.1.148) is an enzyme that catalyzes the chemical reactionestradiol-17alpha + NAD(P)+ estrone + NAD(P)H + H+The three substrates of this enzyme are estradiol-17alpha NAD+ and NADP+ whereas its four products are estrone NADH NADPH 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.