Main Reaction: L-gamma-glutamyl-L-cysteine + glycine >> glutathione

Reference: PubMed ID: 27558664
Authors: Guo L, Ganguly A, Sun L, Suo F, Du LL, Russell P
Title: Global Fitness Profiling Identifies Arsenic and Cadmium Tolerance Mechanisms in Fission Yeast.
Published: 2016 Oct 13

L-gamma-glutamyl-L-cysteine + glycine --> glutathione