PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34534372-5 2022 17beta-estradiol is the predominant and most biologically active endogenous estrogen, which signals through estrogen receptor alpha, estrogen receptor beta, and G protein-coupled estrogen receptor 1. Estradiol 0-16 G protein-coupled estrogen receptor 1 Homo sapiens 161-198