>Sha-Mir-221-P1a_pre CGCUCAGUAGUCAGUGUAGAUCCUGUCCCUUUCAAUCAGCAGCUACAUCUGGCUACUGGGUCUC >Sha-Mir-221-P1a_pri UGGUGCCUUCUGCCUGUUUUGUCCCUCAUUCGCUCAGUAGUCAGUGUAGAUCCUGUCCCUUUCAAUCAGCAGCUACAUCUGGCUACUGGGUCUCUGAUGGCAUCUUAGAGCUUCUCUCCCAAUC >Sha-Mir-221-P1a_loop UGUCCCUUUCAAUCAGC >Sha-Mir-221-P1a_5p* CGCUCAGUAGUCAGUGUAGAUCC >Sha-Mir-221-P1a_3p AGCUACAUCUGGCUACUGGGUCUC >Sha-Mir-221-P2a_pre ACCUGGCAUACAAUGUAGAAUUCUGUGUUUAUUAAGUAACAGCUACAUUGUCUGCUGGGUUUC >Sha-Mir-221-P2a_pri GUAGGAAGAACAUCCAGGUUUGGGGCAUGAACCUGGCAUACAAUGUAGAAUUCUGUGUUUAUUAAGUAACAGCUACAUUGUCUGCUGGGUUUCAGGCUACCUGGGAAUAUACAUCUAACUACU >Sha-Mir-221-P2a_loop CUGUGUUUAUUAAGUAAC >Sha-Mir-221-P2a_5p* ACCUGGCAUACAAUGUAGAAUU >Sha-Mir-221-P2a_3p AGCUACAUUGUCUGCUGGGUUUC