Reaction catalyzed by tryptophan 5-monooxygenase (1.14.16.4)
+
+
=
+
+
H2O
L-phenylalanine
+
(7R)-5,6,7,8-tetrahydrobiopterine
+
O2
=
L-tyrosine
+
dihydropteridine
+
H2O
