Reaction catalyzed by Subtilisin (3.4.21.62)
+
H2O
=
+
succinyl-L-Ala-L-Ala-L-Phe-7-amido-4-methylcoumarin
+
H2O
=
succinyl-L-Ala-L-Ala-L-Phe
+
7-amino-4-methylcoumarin