PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8626764-3	1996	Recent studies have shown that S-nitrosylation of GAPDH (Cys149) initiates subsequent modification by the pyridinium cofactor.	pyridine	106-116	glyceraldehyde-3-phosphate dehydrogenase	Homo sapiens	50-55