UAS regulatory sequences drive expression of a short inverted repeat.
Females heterozygous for CG11486HMS04482 and Scer\GAL4mat.αTub67C.T:Hsim\VP16 crossed to CG11486HMS04482 males results in: 36% hatching; egg/embryonic phenotype: "dorsal closure defects, U-shaped, segmentation defects, variable"; maternal effect.