PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18056263-0 2008 Norepinephrine- and epinephrine-induced distinct beta2-adrenoceptor signaling is dictated by GRK2 phosphorylation in cardiomyocytes. Norepinephrine 0-14 adrenoceptor beta 2 Homo sapiens 49-67