gamma-L-glutamyl-L-cysteine + glycine + ATP => glutathione + ADP + phosphate + H(+)
gamma-l-glutamyl-l-cysteine + glycine + atp => glutathione + adp + phosphate + h(+)
gamma-L-glutamyl-L-cysteine + glycine + ATP => glutathione + ADP + phosphate + H(+)
gamma-l-glutamyl-l-cysteine + glycine + atp => glutathione + adp + phosphate + h(+)