UAS regulatory sequences drive expression of Acn. The coding sequence has been mutated to carry the S641D and S731D amino acid replacements (phosphomimetic mutations at both potential Akt1 phosphorylation sites) and is tagged at the N-terminal end with Tag:MYC.
The presence of Acnt.S641A.S731A rescues both the lethality and endocytic trafficking defects of Acn27/Acn1 mutant flies. These rescued flies do not display externally visible phenotypes.