>Bta-Mir-28-P1_pri
CAAGAAAGAUAAAAAAUGGUCCUUGCCCUCAAGGAGCUCACAGUCUAUUGAGUUGCCUUUCUGACUUUCCCACUAGAUUGAGAGCUCCUGGAGGGCAGGCACUUUUGUUCAACUGGAAAAAA
>Bta-Mir-28-P2_pri
GGGCAGGAGGACCAGACACUUUUCCUGCCCUCGAGGAGCUCACAGUCUAGUACGUCUCAUCCCCUACUAGACUGAAGCUCCUUGAGGACAGGGAUCGUCAUACUCACCUUGGUGUCG
>Bta-Mir-28-P3_pri
ACUGCUGUGUGUGAAGUGGUAACUGCCCUCAAGGAGCUUACAAUCUAGCUGGGGGUAAACGACUUGCACAUGAACGCAUCUAGACUGUGAGCUUCUAGAGGGCAGGGACCUUACCCUAAGUCAUCUCUC