UASt regulatory sequences drive expression of an inverted repeat.
Expression of naKK102435 under the control of Scer\GAL4tim.PE (co-expressed with Dcr-2Scer\UAS.cDa) results in strong LD (12 hour light: 12 hour dark) and DD (constant darkness) behavioural rhythmicity defects. Rhythmicity is disrupted in DD but not LD conditions when naKK102435 is expressed under the control of Scer\GAL4P2.4.Pdf.