PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22812394-3 2013 In this study, we prepared a group of Co(II)-pbzim complexes that bear variable numbers of both positive charges and benzimidazole (bzim) groups. benzimidazole 117-130 mitochondrially encoded cytochrome c oxidase II Homo sapiens 38-44 22812394-3 2013 In this study, we prepared a group of Co(II)-pbzim complexes that bear variable numbers of both positive charges and benzimidazole (bzim) groups. benzimidazole 46-50 mitochondrially encoded cytochrome c oxidase II Homo sapiens 38-44