PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
19100717-3	2009	XylT-II was purified from Pichia pastoris by fractionated ammonium sulfate precipitation, heparin affinity and ion exchange chromatography.	Ammonium Sulfate	58-74	xylosyltransferase 2	Homo sapiens	0-7