preferred_name: FUT2 transfers Fuc to LeX to form LeY (Homo sapiens)
preferred_name_lc: fut2 transfers fuc to lex to form ley (homo sapiens)
label: FUT2 transfers Fuc to LeX to form LeY (Homo sapiens)
label_lc: fut2 transfers fuc to lex to form ley (homo sapiens)