 Estradiol 17alpha-dehydrogenase

In enzymology, an estradiol 17alpha-dehydrogenase () is an enzyme that catalyzes the chemical reaction

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.