>Spu-Let-7_pre
UGAGGUAGUAGGUUAUAUAGUUUGGAGAUACACUCAAUGGCGAUAGCUAUACAGCCUGCUAGCUUUCC
>Spu-Let-7_pri
GAAGACUGGUGUACAUGAAUGGUCCUUACGUGAGGUAGUAGGUUAUAUAGUUUGGAGAUACACUCAAUGGCGAUAGCUAUACAGCCUGCUAGCUUUCCUUGGGCCAUUCACAAAUCUUCAGUGCGGUA
>Spu-Let-7_loop
UGGAGAUACACUCAAUGGCGAUAG
>Spu-Let-7_5p
UGAGGUAGUAGGUUAUAUAGUU
>Spu-Let-7_3p*
CUAUACAGCCUGCUAGCUUUCC