>Xtr-Mir-19-P1a_pre
AGUUUUGCAUAGUUGCACUACAAGAAAAAUGUAGUUGUGCAAAUCUAUGCAAAACUGA
>Xtr-Mir-19-P2a_pre
AGUUUUGCAGGUUUGCAUCCAGUUGUUCUUCUGGCUCACUGUGCAAAUCCAUGCAAAACUGA
>Xtr-Mir-19-P2c_pre
AGUUUAGCUGGUUUGCAUCAGCUGACUAUUGUGCUGUGCAAAUCCAUGCAAAACUGA