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