PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
952983-9	1976	The increased activity of the delta-6 desaturase in this second period is a secondary and important response of the cell to maintain the unsaturated : saturated acid ratio and fluidity of the membrane.	unsaturated	137-148	fatty acid desaturase 2	Rattus norvegicus	30-48