preferred_name: RISC binds inexactly matching target RNAs (Xenopus tropicalis)
preferred_name_lc: risc binds inexactly matching target rnas (xenopus tropicalis)
label: RISC binds inexactly matching target RNAs (Xenopus tropicalis)
label_lc: risc binds inexactly matching target rnas (xenopus tropicalis)