A deletion that removes the first two exons and part of the third exon. Generated by imprecise excision of P{EPgy2}miEY01258.
cell & larval salivary gland | somatic clone
macrochaeta & thorax (with mi1)
nucleus & cell & larval salivary gland | somatic clone
Homozygotes die mainly during early larval stages. Survivors show a developmental delay and reduced growth rate. After 5 days, the largest mutant larvae are much smaller than controls. By 11 days, the surviving mutants that have pupated are also small.
In a wild type background, miΔEY22 clones in the wing imaginal disc are eliminated. miΔEY22 clones in a Minute background survive and cells accumulate in G2/M phase at the expense of cells in G1.
Cells from miΔEY22 wing imaginal discs are shifted towards G2/M phase at the expense of cells in G1 phase, compared to controls.
Homozygous imaginal wing discs are small with elevated levels of cell death.
miΔEY22 salivary gland cells are small with small nuclei.
mi1/miΔEY22 flies show a small bristle phenotype on the adult dorsal thorax.
miΔEY22 has decreased cell size | somatic clone phenotype, non-enhanceable by Scer\GAL4Tub.PU/BacA\p35UAS.cHa
miΔEY22 has FlyBase_internaltransgene_features:cell lethal:cell lethal | somatic clone phenotype, suppressible | partially by CycEAR95/CycE[+]
miΔEY22 has decreased cell size | somatic clone phenotype, non-suppressible by Scer\GAL4Tub.PU/BacA\p35UAS.cHa
miΔEY22 has cell & larval salivary gland | somatic clone phenotype, non-enhanceable by Scer\GAL4Tub.PU/BacA\p35UAS.cHa
miΔEY22 has nucleus & cell & larval salivary gland | somatic clone phenotype, non-enhanceable by Scer\GAL4Tub.PU/BacA\p35UAS.cHa
miΔEY22 has cell & larval salivary gland | somatic clone phenotype, non-suppressible by Scer\GAL4Tub.PU/BacA\p35UAS.cHa
miΔEY22 has nucleus & cell & larval salivary gland | somatic clone phenotype, non-suppressible by Scer\GAL4Tub.PU/BacA\p35UAS.cHa
miΔEY22 salivary gland cells remain small with small nuclei when BacA\p35Scer\UAS.cHa is expressed under the control of Scer\GAL4tub.