UASt regulatory sequences drive expression of an inverted repeat.
Adult flies expressing CG6767KK107870 under the control of either Scer\GAL4elav.PLu or Scer\GAL4H24 display a significantly increased aversion to 2,3-butanedione compared to controls. Expression under the control of Scer\GAL4Mef2.247 has no effect on preference to 2,3-butanedione.