label: 5beta-cholestane-3alpha,7alpha-diol 12alpha-hydroxylase activity
label_lc: 5beta-cholestane-3alpha,7alpha-diol 12alpha-hydroxylase activity
description: "Catalysis of the reaction: 5beta-cholestane-3alpha,7alpha-diol + H+ + NADPH + O2 = 5beta-cholestane-3alpha,7alpha,12alpha-triol + H2O + NADP+."