>Cbr-Mir-252-P1_pre UUAAGUAGUGGUGCCGCUCUUAUUAGAAUUAUCAAGUAAUAAGAGUUGUUCGCUACUUAACG >Cbr-Mir-252-P2_pre AUAAGUAGUAGUGCCGCAGGUAACCGCUUCCAGAAAAUUGGUUUACCUACUGCCUUCUGCUUAGAA