preferred_name: p-PKR dimer localizes to the nucleus (Xenopus tropicalis)
preferred_name_lc: p-pkr dimer localizes to the nucleus (xenopus tropicalis)
label: p-PKR dimer localizes to the nucleus (Xenopus tropicalis)
label_lc: p-pkr dimer localizes to the nucleus (xenopus tropicalis)