PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17151776-0 2006 Bacterial type I glutamine synthetase of the rifamycin SV producing actinomycete, Amycolatopsis mediterranei U32, is the only enzyme responsible for glutamine synthesis under physiological conditions. rifamycin SV 45-57 glutamine synthetase Amycolatopsis mediterranei U32 17-37