>Rno-Mir-181-P1a_loop
UUGGAAUUCAAAUAAAA
>Rno-Mir-181-P1b_loop
UUGGGAUUCAAAAACAAAAAAA
>Rno-Mir-181-P1c_loop
UGGGCAGCUCAGACAA
>Rno-Mir-181-P2a_loop
GAACUGUGUAGAAAAG
>Rno-Mir-181-P2b_loop
UGAAUGUCAACCAA
>Rno-Mir-181-P2c_loop
GUGAGGAGAAGACCAGAC