PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
22449023-1	2012	Microsomal prostaglandin E synthase 1 (mPGES-1) is a key enzyme of the arachidonic acid cascade.	Arachidonic Acid	71-87	prostaglandin E synthase	Homo sapiens	0-37