>Mdo-Mir-137-P1-v1_loop
AUACGGAUUACGUUG
>Mdo-Mir-137-P1-v2_loop
AAUACGGAUUACGUUGU
>Mdo-Mir-137-P3-v1_loop
CCAAUGGCGCUG
>Mdo-Mir-137-P3-v2_loop
ACCAAUGGCGCUGU