>Cpo-Mir-504-v1_pre
AGACCCUGGUCUGCACUCUAUCUGUGUGCUUACUGAAGGGAGCGCAGGGCAGGGUUUCC
>Cpo-Mir-504-v2_pre
GACCCUGGUCUGCACUCUAUCUGUGUGCUUACUGAAGGGAGCGCAGGGCAGGGUUUC