UAS regulatory sequences drive expression of abd-A which is tagged at the N-terminal end with C155-Venus. A linker of 5 amino acid residues separates the abd-A and C155-Venus sequences.
Expression of abd-AScer\UAS.VCA.T:Avic\GFP-VC under the control of Scer\GAL4abd-A-HC7JA1-GAL4 rescues the morphology of the denticle belts in abdominal segments A2 and A3 of abd-AHC7JA1-GAL4 homozygous embryos.