PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
20806080-2	2010	Tyrosine nitration may inhibit glutamine synthetase (GS), causing glutamate accumulation and leading to further neuronal cell death.	Glutamic Acid	66-75	glutamate-ammonia ligase	Rattus norvegicus	31-51