preferred_name: SUMOylation of NPM1 with SUMO1 (Xenopus tropicalis)
preferred_name_lc: sumoylation of npm1 with sumo1 (xenopus tropicalis)
label: SUMOylation of NPM1 with SUMO1 (Xenopus tropicalis)
label_lc: sumoylation of npm1 with sumo1 (xenopus tropicalis)