PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
14625300-13	2004	The P2X2/P2X1 chimera and the P2X1 receptor possess virtually identical sensitivity to inhibition by the P2X1 receptor-selective antagonist NF279, a suramin analog.	Suramin	149-156	purinergic receptor P2X 2	Homo sapiens	4-8