preferred_name: a dicarboxylate(in) + sulfate(out) => a dicarboxylate(out) + sulfate(in)
preferred_name_lc: a dicarboxylate(in) + sulfate(out) => a dicarboxylate(out) + sulfate(in)
label: a dicarboxylate(in) + sulfate(out) => a dicarboxylate(out) + sulfate(in)
label_lc: a dicarboxylate(in) + sulfate(out) => a dicarboxylate(out) + sulfate(in)