UASt regulatory sequences drive expression of an inverted repeat.
Depending on the insertion line used, expression under the control of Scer\GAL4Mef2.PR can result in a weak flyer phenotype.
Expression under the control of Scer\GAL4pnr-MD237 may result in lethality, depending on the insertion line used.
Expression under the control of Scer\GAL4pnr-MD237 results in extra bristles on the notum in 30-40% of the Scer\GAL4pnr-MD237 expression domain.
Expression under the control of Scer\GAL4pnr-MD237 results in loss of bristles on the notum in 20-30% of the Scer\GAL4pnr-MD237 expression domain.