Reaction catalyzed by phenylalanine dehydrogenase (1.4.1.20)
+
H2O
+
=
+
NH3
+
L-phenylalanine
+
H2O
+
oxidized beta-nicotinamide hypoxanthine dinucleotide
=
phenylpyruvate
+
NH3
+
reduced beta-nicotinamide hypoxanthine dinucleotide
