preferred_name: protoporphyrin IX(out) + ADP + phosphate + H(+) => protoporphyrin IX(in) + ATP + H2O
preferred_name_lc: protoporphyrin ix(out) + adp + phosphate + h(+) => protoporphyrin ix(in) + atp + h2o
label: protoporphyrin IX(out) + ADP + phosphate + H(+) => protoporphyrin IX(in) + ATP + H2O
label_lc: protoporphyrin ix(out) + adp + phosphate + h(+) => protoporphyrin ix(in) + atp + h2o