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