protoporphyrin IX(out) + ADP + phosphate + H(+) => protoporphyrin IX(in) + ATP + H2O
protoporphyrin ix(out) + adp + phosphate + h(+) => protoporphyrin ix(in) + atp + h2o
protoporphyrin IX(out) + ADP + phosphate + H(+) => protoporphyrin IX(in) + ATP + H2O
protoporphyrin ix(out) + adp + phosphate + h(+) => protoporphyrin ix(in) + atp + h2o