PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
17239831-8	2007	Accumulating evidence suggests that homocysteine (HC), a metabolite of methionine, exerts its excitotoxicity through NMDA receptor activation.	Methionine	71-81	glutamate ionotropic receptor NMDA type subunit 1 L homeolog	Xenopus laevis	117-130