UAS regulatory sequences drive expression of an N-terminally deleted form of arm, which is deleted up to residue D88.
armΔN-88.UAS/Scer\GAL4arm.PS partially rescues arm4
The segmentation defect and cuticle formation defects seen in arm4 embryos are partially rescued by expression of armΔN-88.Scer\UAS under the control of Scer\GAL4arm.PS.