PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9281316-1	1997	The effect of the polyamines, putrescine, spermine, and spermidine, on the activity of extrahepatic methionine adenosyltransferase (MAT II) was studied.	Spermidine	56-66	methionine adenosyltransferase 2B	Homo sapiens	132-138