Reaction catalyzed by 3-hydroxybenzoate 4-monooxygenase (1.14.13.23)
+
NADPH
+
+
=
+
NADP+
+
H2O
3-hydroxybenzoate
+
NADPH
+
H+
+
O2
=
3,4-dihydroxybenzoate
+
NADP+
+
H2O
