Source:http://linkedlifedata.com/resource/umls/id/C1167460
GO: A multimeric enzyme complex which, in bacteria, is usually a tetramer of two alpha and two beta chains and in eukaryotes, is usually a homodimer. Functions in the ligation of glycine and tRNA(Gly) to form glycyl-tRNA(Gly). [EC:6.1.1.14, GOC:jl, PMID:15733854]