PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
22588264-1	2012	BACKGROUND AND PURPOSE: Cyclooxygenase-2 (COX-2) and Microsomal Prostaglandin E2 Synthase-1 (mPGES-1) catalyze isomerization of the cyclooxygenase product PGH2 into PGE2.	Prostaglandin H2	155-159	prostaglandin E synthase	Mus musculus	93-100