CGGGCAGAAAGCTCGCGGAAAAATTCGGAAGAGGCGGAAAAGTACGAGACGCCCGATATTGCAAAAAGCGGAAGCAGATT ACTTAGGAAACGAACTTGTTGACTTTGTAACATTACATAATCGGAAGCCCAGAGTGAGGAGAACTGCTGCGAGATGGCCA ACAAAGTGCTGCGAAAGGTGACGCACTGCGTCTTCGACATGGACGGTCTGCTGCTGGACACGGAGAGGATATACGAGGAG GTCACCCGGCAAATAGCCGCCTCCTTTGGCCGCCCGTATCCGGAGGAAGTGCGTTTCCGGGTAATGGGCACCACGGACCA GCGCTCGGCAGAGATAGCCATCACCGAGTGCCAGCTGCCCATCACAACCGGAGACTATCTCAAGCGGTACTCGCAAATGT GCCACGAGCGATTCCACAACGTACCCCTGCTGGAAGGTGCTGAGCGCCTGCTGCGTCACCTGCACGCCAACAAGGTACCC TTTTGCTTGGCCACCAGCTCCGGCGCCGACATGGTCGAGCTGAAGACGGCCCAACATCGGGAGCTGTTCTCCCTGTTTAA CCACAAGGTGTGCGGTTCGTCGGACAAGGAGGTGGTCAACGGCAAGCCTGCGCCCGACATTTTCCTAGTGGCCGCCGGCA GATTCGGTGTGCCGCCCAAACCGTCCGACTGCCTGGTGTTCGAGGACTCGCCGAACGGCGTGACGGCTGCCAACAGCGCC GGAATGCAGGTGGTGATGGTGCCGGACCCACGACTGTCCCAGGAAAAGACCTCGCACGCCACACAAGTGCTGGCCTCGTT GGCGGACTTCAAGCCGGAGCAGTTCGGGCTGCCCGCCTTCACGGATTGAACTTAATGGCTGACGTACTTTTTGTAGCTAA AAGATGCTATTGCTGTAATTGGAAATCGATGTACCTACCAAGAAAATGAATTTAAGTGTAAATGTTATCCCATATACACG TATACGTATGTGTGCATAAAGCATCTGGCTTTGCCTTTATTTTGCGCCTAATCTACATAGTTTTCCAGCGTAAGTTCT
Conservation across Drosophila species: alternative exon is highly conserved.
Extended 3' UTR based on RNA-Seq and/or EST data.