PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8548458-2 1996 The Class I glutamine amidotransferase domain of GMP synthetase is found in related enzymes of the purine, pyrimidine, tryptophan, arginine, histidine and folic acid biosynthetic pathways. Arginine 131-139 guanine monophosphate synthase Homo sapiens 49-63