Construct: Amino acid replacement: T27N.
Expression of Arf51FT27N.Scer\UAS in the retina under the control of Scer\GAL4GMR.PF results in patterning defects.
About 15% of stage 16 Arf51FT27N.Scer\UAS; Scer\GAL4rho.PL embryos have ventral cords with reduced or missing commissures.
When Arf51FT27N.Scer\UAS is driven by Scer\GAL4kirre-rP298, myoblast fusion is severely disrupted throughout the internal layer of somatic mesoderm in the embryo, although external muscle fibres are formed in their characteristic position.
Co-expression of Arf51FT27N.Scer\UAS has no effect on the overproliferation phenotype seen in Scer\GAL4en-e16E conuScer\UAS.T:Uuuu\Myr5,T:Zzzz\FLAG wing discs.