UASt regulatory sequences drive expression of an inverted repeat.
viable, with Scer\GAL4Mef2.PR
viable, with Scer\GAL4pnr-MD237
viable, with Scer\GAL4tin.CΔ4
Expression under the control of Scer\GAL4pnr-MD237 results in the absence of 10-20% of the Scer\GAL4pnr-MD237-expressing area of the notum.