PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9495576-1	1997	Glutamine synthetase catalyses the formation of L-Gln from L-Glu and NH4+.	Glutamic Acid	59-64	glutamate-ammonia ligase	Rattus norvegicus	0-20