Reaction catalyzed by PHEX peptidase (3.4.24.B15)
+
H2O
=
+
o-aminobenzoyl-G197QRDSQAQ-N-(2,4-dinitrophenyl)ethylene diamine
+
H2O
=
o-aminobenzoyl-G197QR
+
DSQAQ-N-(2,4-dinitrophenyl)ethylene diamine