Reaction catalyzed by aminopeptidase Ey (3.4.11.20)
+
H2O
=
+
+
+
+
+
cholecystokinin octapeptide
+
H2O
=
tyrosine sulfate
+
Asp
+
Met
+
Gly
+
Trp
+
Met-Asp-Phe-NH2
