Reaction catalyzed by glutamine-phenylpyruvate transaminase (2.6.1.64)
+
=
+
+
H2O
S-aminoethyl-L-cysteine
+
phenylpyruvate
=
2H-1,4-thiazine-5,6-dihydro-3-carboxylic acid
+
L-phenylalanine
+
H2O
