PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21193311-4	2011	A search for estramustine phosphate analogs led to identification of two triterpenoids, enoxolone, and celastrol, having Shp2 PTP inhibitor activity.	celastrol	103-112	protein tyrosine phosphatase receptor type U	Homo sapiens	126-129