UASt regulatory sequences drive expression of a dsRNA that targets Doa transcripts RP and RV (these encode the 227kD Doa protein isoform). The sequence used to create the inverted repeat is TTCTAGAGGGTATATGAGTTCGACTAGAAGTCAGCAATGGAGCTCCCATGGGTTGACCACCACCCGGCACATGCGTCATGGACATGCTCTTTGGAAGCACCTGTTGCTGCTGTGCTGGAAATTGCTGCTTCACAGGCACTCTACTCACAAAATTCGATCCTGCCAACGGCGATTGCTCGTTGCAGATCAACTTATAGAGATCGTCCTTGGTCACCGCCTGACGCACCTTGAGATCCAGGTGCGACAAAGATGCATTTTTCTGCAGTTTGTGGGGCTGATTTTGGGGCACCTGTGACTGCTGAGGTCGCTGCAGCTCCTTCTGAGCGGCCTCCGCAACTGTGGGATCAAATATGAATTC.