PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
17192649-7	2006	Intra-VTA injection of nicotine was found to be reinforcing in both wild-type and beta2-subunit re-expressing beta2-/- mice, but not in beta2-/- mice.	Nicotine	23-31	potassium calcium-activated channel subfamily M regulatory beta subunit 2	Homo sapiens	82-87	
17192649-7	2006	Intra-VTA injection of nicotine was found to be reinforcing in both wild-type and beta2-subunit re-expressing beta2-/- mice, but not in beta2-/- mice.	Nicotine	23-31	potassium calcium-activated channel subfamily M regulatory beta subunit 2	Homo sapiens	110-115