PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25405529-4 2014 Owing to the metal chelating nature of L-DOPA, 1 was able to sense Fe(3+) and Cu(2+) among a pool of other metal ions by means of fluorescence switching off state, attributed to metal interaction driven assembly of 1 (State-IV). cupric ion 78-84 L1 cell adhesion molecule Homo sapiens 39-48