>Sha-Mir-221-P1a_pre
CGCUCAGUAGUCAGUGUAGAUCCUGUCCCUUUCAAUCAGCAGCUACAUCUGGCUACUGGGUCUC
>Sha-Mir-221-P2a_pre
ACCUGGCAUACAAUGUAGAAUUCUGUGUUUAUUAAGUAACAGCUACAUUGUCUGCUGGGUUUC