Fe(2+) + Fe(III)-[cytochrome c] => Fe(3+) + Fe(II)-[cytochrome c]
fe(2+) + fe(iii)-[cytochrome c] => fe(3+) + fe(ii)-[cytochrome c]
Fe(2+) + Fe(III)-[cytochrome c] => Fe(3+) + Fe(II)-[cytochrome c]
fe(2+) + fe(iii)-[cytochrome c] => fe(3+) + fe(ii)-[cytochrome c]