>Cpo-Mir-181-P1a_loop
UUGGAAUUAAAAUCAAA
>Cpo-Mir-181-P1b_loop
UUGGGAUUUAAAAAA
>Cpo-Mir-181-P1c_loop
UGGACGACUCAGGCAA
>Cpo-Mir-181-P2a_loop
GAAUUGUGUGGACAAG
>Cpo-Mir-181-P2b_loop
UGAAUCUGAAUUGA