PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2253091-1	1990	Human mast cell tryptase was purified from lung tissue by high salt extraction, ammonium sulphate precipitation, octyl Sepharose and heparin-agarose chromatography.	Salts	63-67	tryptase delta 1	Homo sapiens	6-24	
3048411-0	1988	The allosteric effect of salt on human mast cell tryptase.	Salts	25-29	tryptase delta 1	Homo sapiens	39-57