PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8097461-1	1993	A purification procedure for guanylate kinase from pig brain has been developed consisting of ammonium sulfate precipitation and heptane extraction of the crude extract, hydrophobic-interaction chromatography, affinity chromatography and chromatofocussing.	Ammonium Sulfate	94-110	guanylate kinase 1	Sus scrofa	29-45