>Mmu-Mir-221-P1a_5p*
GGCUCAGUAGCCAGUGUAGAUCC
>Mmu-Mir-221-P1a_3p
AGCUACAUCUGGCUACUGGGUCUC
>Mmu-Mir-221-P2a_5p*
ACCUGGCAUACAAUGUAGAUUUCUGU
>Mmu-Mir-221-P2a_3p
AGCUACAUUGUCUGCUGGGUUUC