PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11443048-4	2001	This higher excitability is partly based on an upregulation of the Na(+) current density (608.2 +/- 123.2 pA/pF in NHE1 mutant vs. 334.7 +/- 63.7 pA/pF in wild type in HCO/CO(2)).	7 alpha-hydroxy-4-cholesten-3-one	168-171	solute carrier family 9 (sodium/hydrogen exchanger), member 1	Mus musculus	115-119