preferred_name: Transfer of SUMO2 from E1 to UBE2I (UBC9) (Homo sapiens)
preferred_name_lc: transfer of sumo2 from e1 to ube2i (ubc9) (homo sapiens)
label: Transfer of SUMO2 from E1 to UBE2I (UBC9) (Homo sapiens)
label_lc: transfer of sumo2 from e1 to ube2i (ubc9) (homo sapiens)