UASt regulatory sequences drive expression of an inverted repeat.
Flies expressing mubKK108209 under the control of Scer\GAL4Act88F.PB have significant defects in flight ability compared to wild type.
Expression via P{GAL4-tim.E}27 (in the presence of Dcr-2Scer\UAS.cDa) results in a reduction in the 'rhythmic strength' value of flies classified as rhythmic.