PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
17939102-1	2007	The biosynthesis of leukotrienes (LTs) is initiated by the transformation of free arachidonic acid to LTA (4) by 5-lipoxygenase (5-LO).	free	77-81	arachidonate 5-lipoxygenase	Homo sapiens	113-127