PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6165356-6 1980 Complex-formation with phosvitin strongly inhibited the reaction of cytochrome c with reagents that react as negatively charged species, such as ascorbate, dithionite, ferricyanide and tetrachlorobenzoquinol. Dithionite 156-166 casein kinase 2 beta Homo sapiens 23-32