PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
22981274-7	2013	Addition of 1 mmol/l benzoic acid to the external medium increased OAT2-specific efflux of glutamate up to 20-fold; "2-oxo-leucine" was also effective, but not "2-oxo-valine".	alpha-ketoisocaproic acid	117-130	solute carrier family 22 member 7	Homo sapiens	67-71