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)