PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18593119-3 2008 Upon interaction of the modified terbium-chelating peptides with the cyclin A substrate recruitment groove, the Tb3+ ion is placed in the vicinity of the Trp217 side chain, which results in efficient intermolecular terbium sensitization and specific long wavelength fluorescent emission from the metal center. tb3+ 112-116 cyclin A2 Homo sapiens 69-77