>Xtr-Mir-29-P1b-v1_loop UUUAACUGCACAAUGUC >Xtr-Mir-29-P1d_loop UUUAUCCAUCGCUGCAUC >Xtr-Mir-29-P2b_loop GUCUUUUGUUUUC >Xtr-Mir-29-P2d_loop GGCUCAGGUCUUCAUC