preferred_name: RIP2 is K63 polyubiquitinated (Xenopus tropicalis)
preferred_name_lc: rip2 is k63 polyubiquitinated (xenopus tropicalis)
label: RIP2 is K63 polyubiquitinated (Xenopus tropicalis)
label_lc: rip2 is k63 polyubiquitinated (xenopus tropicalis)