>Pbv-Mir-181-P1b_loop
GACAUGUCAGGAUAA
>Pbv-Mir-181-P1c_loop
UUUGUCAGUGGGAUUAA
>Pbv-Mir-181-P2a_loop
AACUUUGUGGACAA
>Pbv-Mir-181-P2b_loop
UCGGGUUCAGUCAG
>Pbv-Mir-181-P2c_loop
GUUAUGCUGGAGGAGAAG