>Rno-Let-7-P1b_loop GAGGAAGACACCCGAGGAGAUCA >Rno-Let-7-P1c_loop UAGAGUUACACCCUGGGAGUUAA >Rno-Let-7-P1d_loop UAGAGUUACAACAAGGGAGAUAA >Rno-Let-7-P2a1_loop UUAGGGUCACACCCACCACUGGGAGAUAA >Rno-Let-7-P2a2_loop UUGGGCUCUGCCCCGCUCUGCGGUAA >Rno-Let-7-P2a3_loop UUAGGGUCAUACCCCAUCUUGGAGAUAA >Rno-Let-7-P2b1_loop GUGGGGUAGUGAUUUUACCCUGUUUAGGAGAUAA >Rno-Let-7-P2b2_loop UCAGGGCAGUGAUGUCGCCCCUCCGAAGAUAA >Rno-Let-7-P2b3_loop GUGGGGUAGGGAUUUUAGGCCCCAAUAAGAAGAUAA >Rno-Let-7-P2c1_loop UUAGGGCAGAGAUUUUGCCCACAAGGAGUUAA >Rno-Let-7-P2c2_loop GGUCGGGUUGUGACAUUGCCCGCUGUGGAGAUAA >Rno-Let-7-P2c3_loop UGAGGGUCUAUGAUACCACCCGGUACAGGAGAUAA