>Mmu-Mir-29-P1b-v1_loop UUUAAAUAGUGAUUGUC >Mmu-Mir-29-P1d-v1_loop UUUUUCCAUCUUUGUAUC >Mmu-Mir-29-P2b_loop GUCAAUAGAAUUUUC >Mmu-Mir-29-P2d_loop GUCUGUUUUUGUC