L-glutamyl-[protein] + glycine + ATP = glycyl-L-glutamyl-[protein] + ADP + phosphate + H(+)
l-glutamyl-[protein] + glycine + atp = glycyl-l-glutamyl-[protein] + adp + phosphate + h(+)
L-glutamyl-[protein] + glycine + ATP = glycyl-L-glutamyl-[protein] + ADP + phosphate + H(+)
l-glutamyl-[protein] + glycine + atp = glycyl-l-glutamyl-[protein] + adp + phosphate + h(+)