Reaction catalyzed by 7-methylxanthine demethylase (1.14.13.128)
+
+
NADPH
+
=
+
+
NADP+
+
H2O
1,3,7-trimethylxanthine
+
O2
+
NADPH
+
H+
=
1,3-dimethylxanthine
+
formaldehyde
+
NADP+
+
H2O
