preferred_name: urate(out) + glutarate(in) => urate(in) + glutarate(out)
preferred_name_lc: urate(out) + glutarate(in) => urate(in) + glutarate(out)
label: urate(out) + glutarate(in) => urate(in) + glutarate(out)
label_lc: urate(out) + glutarate(in) => urate(in) + glutarate(out)