UASt regulatory sequences drive expression of an inverted repeat.
viable, with Scer\GAL4pnr-MD237
viable, with Scer\GAL4tin.CΔ4
visible, with Scer\GAL4pnr-MD237
chaeta, with Scer\GAL4pnr-MD237
Expression under the control of Scer\GAL4pnr-MD237 results in loss of bristles on the notum in 100% of the Scer\GAL4pnr-MD237 expression domain.