PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 227900-1 1979 The kinetics of the oxidation-reduction reactions between horse heart cytochrome c, Euglena gracilis cytochrome c552, and ions (ascorbate, ferricyanide, and ferrocyanide) was investigated as a function of ionic strength at pH 7, 25 degrees C. The ionic strength was varied between 0.002 and 0.02 M. Data were analyzed according to four different functions of ionic strength. hexacyanoferrate II 157-169 cytochrome c, somatic Equus caballus 70-82