PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29769246-7 2018 arrestin2) to stabilize high-affinity, agonist-bound active states of the beta2AR and potentiates downstream cAMP production and receptor recruitment of beta-arrestin2 (a.k.a. Cyclic AMP 109-113 adrenoceptor beta 2 Homo sapiens 74-81