From: Fruit ripening-associated leucylaminopeptidase with cysteinylglycine dipeptidase activity from durian suggests its involvement in glutathione recycling
Substrate
kcat (min− 1)
Km (mM)
kcat/Km (min− 1 mM− 1)
GSH
N.D.
γ-Glu-Cys
Cys-Gly
74.8 ± 8.1
1.6 ± 0.3
46.2
Met-Gly
2.1 ± 0.4
5.2 ± 1.3
0.4
Leu-Gly
2.9 ± 0.4
0.4 ± 0.1
8.2