 Cholest-5-ene-3beta,7alpha-diol 3beta-dehydrogenase

In enzymology, a cholest-5-ene-3β,7α-diol 3β-dehydrogenase () is an enzyme that catalyzes the chemical reaction

Thus, the two substrates of this enzyme are cholest-5-ene-3β,7α-diol and NAD+, whereas its 3 products are 7α-hydroxycholest-4-en-3-one, NADH, and H+.The systematic name of this enzyme class is cholest-5-ene-3β,7α-diol