PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26790581-3 2016 The probe was designed as the Co(II) complex of a cyanine dye, which shows a turn-on fluorescence signal based on a histamine-induced coordination displacement mechanism. thionine 50-57 mitochondrially encoded cytochrome c oxidase II Homo sapiens 30-36