Deletion of sequences encoding three amino acids: Leu258, Ala259 and Ala260.
There is a reduction in the number of ectopic chordotonal organs produced in the wing when atodel.Scer\UAS is expressed using Scer\GAL4hs.PB compared to when atoScer\UAS.cCa is expressed using Scer\GAL4hs.PB. Produces ectopic external sensory organs in the wing, when expressed using Scer\GAL4hs.PB.