protoporphyrin IX + Mg(2+) + ATP + H2O <=> Mg-protoporphyrin IX + ADP + phosphate + 3 H(+)
protoporphyrin ix + mg(2+) + atp + h2o <=> mg-protoporphyrin ix + adp + phosphate + 3 h(+)
protoporphyrin IX + Mg(2+) + ATP + H2O <=> Mg-protoporphyrin IX + ADP + phosphate + 3 H(+)
protoporphyrin ix + mg(2+) + atp + h2o <=> mg-protoporphyrin ix + adp + phosphate + 3 h(+)