PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
32046125-7	2020	In HEPES (4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid   N-(2-Hydroxyethyl)piperazine-N"-(2-ethanesulfonic acid) -buffered superfusate, NHE1 and V-ATPase co-existed functionally for acid extrusion in HeLa, while only NHE1 existed functionally in End/Ect1.	HEPES	3-8	fibroblast growth factor receptor 2	Homo sapiens	256-260