protein-glycine ligase activity, elongating
Catalysis of the posttranslational transfer of one or more glycine residues to a glycine residue covalently attached to the gamma-carboxyl group of a glutamate residue on a target protein, resulting in the elongation of a polyglycine side chain.
GO:0070735
protein-glycine ligase activity
is_a
protein glycylase activity, elongating
exact