>Exon257491 cactcatccagttataactagtatgctccatattgtttcattcgagaagacaacttccct tgccgataaggcaaagcttttcgaaaagtgtcgagcagtgacgaataaatatccagagtt taagacaactcctttcgataccgaaatcggatttgctgatattattcttcaagtcccatt ggtcgttgcagt