PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
15026031-5	2004	In many vessels, endothelium-derived hyperpolarizing factor (EDHF) seems identical to the K(+) derived from endothelial cells; it activates Na(+)/K(+)-ATPases (particularly those containing alpha2 and alpha3 subunits) and inward rectifiers (particularly Kir2.1) located on the vascular myocytes.	1-hexadecyl-2-acetyl-glycero-3-phosphocholine	53-59	potassium inwardly rectifying channel subfamily J member 2	Homo sapiens	254-260