Construct: Amino acid replacement: S151A. Amino acid replacement: S1085A.
Expression of bazS151A.S1085A.Scer\UAS.P\T.T:Avic\GFP under the control of Scer\GAL4CY2 in the follicle cells results in apical constriction of the cells in 75% of cases.
Expression of bazS151A.S1085A.Scer\UAS.P\T.T:Avic\GFP under the control of Scer\GAL4unspecified in the oocyte results in a high density of microtubules throughout the oocyte at stage 9, in contrast to the anterior-to-posterior gradient seen in the wild type at this stage.
Expression of bazS151A.S1085A.Scer\UAS.P\T.T:Avic\GFP under the control of Scer\GAL4mat.αTub67C.T:Hsim\VP16 results in mis-positioning of the nucleus in the oocyte, and eggs produced by these females are ventralised.
Expression of bazS151A.S1085A.Scer\UAS.P\T.T:Avic\GFP under the control of Scer\GAL4c306 results in border follicle cell detachment defects, with many border cells showing no migration. In addition, border cells showing incomplete migration are seen.
baz4 sdtXP follicle cell clones expressing bazS151A.S1085A.Scer\UAS.P\T.T:Avic\GFP under the control of Scer\GAL4e22c lose their epithelial organisation and form multilayers of cells.