label: sterol 14-demethylase activity
label_lc: sterol 14-demethylase activity
description: "Catalysis of the reaction: a 14alpha-methyl steroid + 3 O2 + 3 reduced [NADPH-hemoprotein reductase] = a delta14 steroid + formate + 4 H+ + 4 H2O + 3 oxidized [NADPH-hemoprotein reductase]."