Reaction catalyzed by tryptophan 6-halogenase (1.14.19.59)
+
FADH2
+
Br-
+
+
=
+
FAD
+
2
H2O
L-tryptophan
+
FADH2
+
Br-
+
O2
+
H+
=
6-bromo-L-tryptophan
+
FAD
+
2 H2O
