PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32768854-4 2020 The PFRs enabled an efficient transfer electron to both cobalt atom and O2, facilitating the recycle of Co(III)/Co(II), and thereby leaded to an excellent catalytic performance. Cobalt 56-62 mitochondrially encoded cytochrome c oxidase III Homo sapiens 104-111