PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2522833-3	1989	The pHi of ventricular cells bathed in HEPES-buffered medium averaged 7.30 +/- 0.02.	HEPES	39-44	glucose-6-phosphate isomerase	Rattus norvegicus	4-7