UAS regulatory sequences drive expression of the tail and cargo binding domains of jar (expected to act as a dominant negative form).
embryonic/larval segmentation phenotype, with Scer\GAL4en-e16E
ventral denticle belt, with Scer\GAL4en-e16E
Cuticles of 5-10% of late embryos expressing jartail-CBD.Scer\UAS under the control of Scer\GAL4en-e16E display segmentation defects that are rarely found in wild-type controls.