UASt regulatory sequences drive expression of an inverted repeat.
Expression under the control of Scer\GAL4pnr-MD237 results in extra bristles on the notum in 20-30% of the Scer\GAL4pnr-MD237 expression domain.
Expression of CG5882GD11794 under the control of Scer\GAL4αTub84B.PL does not result in lethality of significant levels of homosexual courtship.