>Mmu-Mir-1-P1_pre
ACAUACUUCUUUAUGUACCCAUAUGAACAUUCAGUGCUAUGGAAUGUAAAGAAGUAUGUAU
>Mmu-Mir-1-P2_pre
ACAUGCUUCUUUAUAUCCUCAUAGAUAUCUCAGCACUAUGGAAUGUAAGGAAGUGUGUGG
>Mmu-Mir-1-P3_pre
ACAUACUUCUUUAUAUGCCCAUAUGAACCUGCUAAGCUAUGGAAUGUAAAGAAGUAUGUAU