Reaction catalyzed by sterol 14alpha-demethylase (1.14.14.154)
+
NADPH
+
=
+
NADP+
+
H2O
lanosterol
+
NADPH
+
O2
=
4,4-dimethylcholesta-8,14,24-trien-3-ol
+
NADP+
+
H2O
