PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2883870-4	1987	Thus, beta 1 adrenoceptors may be considered as physiologically innervated receptors mediating responses to neuronally released norepinephrine, and beta 2 receptors as mediating responses to circulating catecholamines, particularly epinephrine.	Epinephrine	131-142	potassium calcium-activated channel subfamily M regulatory beta subunit 1	Homo sapiens	6-12