Reaction catalyzed by glutathionylspermidine synthase (6.3.1.8)
+
+
=
+
+
gamma-L-Glu-L-Cys-Gly
+
spermidine
+
MgATP2-
=
N1-(gamma-L-Glu-L-Cys-Gly)-spermidine
+
MgADP-
+
phosphate
