Reaction catalyzed by premnaspirodiene oxygenase (1.14.14.151)
+
2
+
2
=
+
+
2
+
2
H2O
valencene
+
2 [reduced NADPH-hemoprotein reductase]
+
2 O2
=
alpha-nootkatol
+
beta-nootkatol
+
2 [oxidized NADPH-hemoprotein reductase]
+
2 H2O
