PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
3159564-7	1985	Sephadex G-50 gel chromatography of ovarian extracts revealed three distinct peaks of immunoreactive beta-endorphin, a minor peak in the void volume, and two major peaks of unequal size eluting at mol wt approximately 11.5K and approximately 3.5K.	sephadex	0-13	proopiomelanocortin	Homo sapiens	101-115