>Mun-Mir-221-P1a_pre
CGCUCAGUAGUUGGUGUAGAUCCUGUGAUUUUAGUCAGCAGCUACAUCUGGCUACUGGGUCUC
>Mun-Mir-221-P1b_pre
UGCUCAGUAGUCAGUGUAGGAUCUGUAUGACUUUACUAAAAACAGCUACAUCUGAUUACUGGGUCAC
>Mun-Mir-221-P2a_pre
ACCUAGCAUACAAUGUAGAAUUCUGUGUAUGCUGAGCAACAGCUACAUUGUCUGCUGGGUUU