Reaction catalyzed by tryptophan dehydrogenase (1.4.1.19)
+
NAD(P)+
+
H2O
=
+
NH3
+
NAD(P)H
+
L-tryptophan
+
NAD(P)+
+
H2O
=
(indol-3-yl)pyruvate
+
NH3
+
NAD(P)H
+
H+
