ID 1.14.13.60 DE 27-hydroxycholesterol 7-alpha-monooxygenase. AN 27-hydroxycholesterol 7-alpha-hydroxylase. CA 27-hydroxycholesterol + NADPH + O(2) = 7-alpha,27-dihydroxycholesterol + CA NADP(+) + H(2)O. CF Heme-thiolate. CC -!- The enzyme from mammalian liver differs from EC 1.14.13.17 in having CC no activity toward cholesterol. PR PROSITE; PDOC00081; //