>Mmu-Mir-218-P2_pre UUGUGCUUGAUCUAACCAUGUGCUUGCGAGGUAUGAGAAAAACAUGGUUCCGUCAAGCACCAUG >Mmu-Mir-218-P4_pre UUGUGCUUGAUCUAACCAUGUGGUGGAACGAUGGAAACGGAACAUGGUUCUGUCAAGCACCGCG