>Spt-Mir-21_pre
UAGCUUAUCAGACUGAUGUUGACUGUUGGAUGUCAUGGCAACAACAGUCGGUAGGCUGUC
>Spt-Mir-21_pri
ACAUCUCCAUGGCUGUACCAUCCUGUCGGAUAGCUUAUCAGACUGAUGUUGACUGUUGGAUGUCAUGGCAACAACAGUCGGUAGGCUGUCUGACAUUUUGGUAUCUUUCAUCUGACCGUG
>Spt-Mir-21_loop
GUUGGAUGUCAUGG
>Spt-Mir-21_5p
UAGCUUAUCAGACUGAUGUUGACU
>Spt-Mir-21_3p*
CAACAACAGUCGGUAGGCUGUC