Term Name:	protein-glutamic acid ligase activity, initiating
Synonyms:
Definition:	Catalytic reaction: ATP + L-glutamate + L-glutamyl-[protein] = ADP + H+ + L-gamma-glutamyl-L-glutamyl-[protein] + phosphate.
Ontology:	GO: Molecular Function [GO:0106437]    QuickGO    AmiGO