A ubiquitin promoter drives expression of a mutant form of Mmus\Ctnna2 lacking the first 56 amino acids.
Scer\GAL4Act.PU, Mmus\Ctnna2Δ56.Ubi, Scer\GAL4da.G32 is a suppressor | partially of lethal - all die during embryonic stage phenotype of α-Cat1
Scer\GAL4Act.PU, Mmus\Ctnna2Δ56.Ubi, Scer\GAL4da.G32 is a non-suppressor of abnormal cell migration | somatic clone phenotype of α-Cat1
Scer\GAL4Act.PU, Mmus\Ctnna2Δ56.Ubi, Scer\GAL4da.G32 is a suppressor | partially of embryonic head phenotype of α-Cat1
Scer\GAL4Act.PU, Mmus\Ctnna2Δ56.Ubi, Scer\GAL4da.G32 is a non-suppressor of follicle cell | somatic clone phenotype of α-Cat1
Scer\GAL4Act.PU, Mmus\Ctnna2Δ56.Ubi, Scer\GAL4da.G32 is a non-suppressor of border follicle cell | somatic clone phenotype of α-Cat1
Expression of Mmus\Ctnna2Δ56.Scer\UAS.P\T under the control of Scer\GAL4da.G32 and Scer\GAL4Act.PU fails to suppress the follicular epithelium cell phenotypes seen in α-Cat1 mutant follicle cell clones (generated through recombination of the α-CatUbi.PS rescue construct). The border cell migration defects are not rescued.
Ubiquitous expression of Mmus\Ctnna2Δ56.Scer\UAS.P\T under the control of Scer\GAL4da.G32 and Scer\GAL4Act.PU partially rescues the head involution defects seen in α-Cat1 mutant embryos. Some animals are able to develop to the larval stages.