preferred_name: Hh C-terminal fragments are degraded by the proteasome (Xenopus tropicalis)
preferred_name_lc: hh c-terminal fragments are degraded by the proteasome (xenopus tropicalis)
label: Hh C-terminal fragments are degraded by the proteasome (Xenopus tropicalis)
label_lc: hh c-terminal fragments are degraded by the proteasome (xenopus tropicalis)