PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8509367-4	1993	Experimentally, accumulation of Cd2+ into vesicles could be driven by delta pH generated by either V-type ATPase or artificially using nigericin to exchange K+ and H+ in K(+)-loaded vesicles.	Nigericin	135-144	CD2 molecule	Homo sapiens	32-35