preferred_name: malonate(in) + phosphate(out) => malonate(out) + phosphate(in)
preferred_name_lc: malonate(in) + phosphate(out) => malonate(out) + phosphate(in)
label: malonate(in) + phosphate(out) => malonate(out) + phosphate(in)
label_lc: malonate(in) + phosphate(out) => malonate(out) + phosphate(in)