PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2721779-9	1989	However, the elution peak of the 3 alpha-HSD was effectively decreased by KCl in Tris-HCl buffer.	Tris hydrochloride	81-89	aldo-keto reductase family 1, member C14	Rattus norvegicus	33-44