preferred_name: LTA4 is converted to LTC4 by LTC4S (Rattus norvegicus)
preferred_name_lc: lta4 is converted to ltc4 by ltc4s (rattus norvegicus)
label: LTA4 is converted to LTC4 by LTC4S (Rattus norvegicus)
label_lc: lta4 is converted to ltc4 by ltc4s (rattus norvegicus)