>Pbv-Mir-15-P1b_loop
UUUCAUAAUAAAUAUG
>Pbv-Mir-15-P1c_loop
GAGAAAAGAAGAUA
>Pbv-Mir-15-P2a_loop
UUAUUAUUAGUAAAGUAUCUC
>Pbv-Mir-15-P2b_loop
UAGUAAAGAUAAUCUUAACG
>Pbv-Mir-15-P2c_loop
UUAGAUGCUCUGCCC