UAS regulatory sequences drive expression of a short inverted repeat.
Females heterozygous for MadmGL01135 and Scer\GAL4mat.αTub67C.T:Hsim\VP16 crossed to MadmGL01135 males results in: 0% hatching; egg/embryonic phenotype: "brown, ventral holes, germband retraction and segmentation defects"; maternal effect.