PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30801172-6 2019 The electrochemical analysis for the electron transfers on Cu xP and CoP showed that the number of electrons transferred to O2 is 3 and 2, respectively, which explains why OH radical is generated on Cu xP, not on CoP. oh radical 172-182 caspase recruitment domain family member 16 Homo sapiens 69-72