>Sha-Mir-221-P1a_5p*
CGCUCAGUAGUCAGUGUAGAUCC
>Sha-Mir-221-P1a_3p
AGCUACAUCUGGCUACUGGGUCUC
>Sha-Mir-221-P2a_5p*
ACCUGGCAUACAAUGUAGAAUU
>Sha-Mir-221-P2a_3p
AGCUACAUUGUCUGCUGGGUUUC