Fe(III)-[cytochrome c](out) = Fe(III)-[cytochrome c](in)
fe(iii)-[cytochrome c](out) = fe(iii)-[cytochrome c](in)
Fe(III)-[cytochrome c](out) = Fe(III)-[cytochrome c](in)
fe(iii)-[cytochrome c](out) = fe(iii)-[cytochrome c](in)