PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30616828-4 2019 Here we present an alternative method based on time-resolved fluorescent labeled ligand, specific customized for angiotensin II receptors (AGTR1 and AGTR2) and kinin receptors (BDKRB1 and BDKRB2) wherein, their natural ligands were labeled with the lanthanide europium to generate the Eu3+-N1-DTT-ligands (AngII, BK, and DBK). Lanthanoid Series Elements 249-259 bradykinin receptor B1 Homo sapiens 177-183