• oxidation
  • Cytochrome c can also catalyze several redox reactions such as hydroxylation and aromatic oxidation , and shows peroxidase activity by oxidation of various electron donors such as 2,2-azino- bis (3-ethylbenzthiazoline-6-sulphonic acid) ( ABTS ), 2-keto-4-thiomethyl butyric acid and 4-aminoantipyrine. (wikipedia.org)
  • reduction
  • One of the main properties of heme c, which allows cytochrome c to have variety of functions, is its ability to have different reduction potentials in nature. (wikipedia.org)