A set of ~800 largely isogenic deficiency stocks created by FLP-induced recombination between FRT-carrying transgenic insertions; molecularly defined deletion endpoints correspond to initial location of the progenitor insertions. Designed to fill gaps in deletion coverage and breakpoint placement; also used to replace older available deficiencies that have not been molecularly mapped.
To confirm the presence of Df(1)BSC882, a 883 base pair fragment spanning the PBac{WH}cmf05774 (FBti0042490) insertion site could not be amplified from Df(1)BSC882/PBac{WH}cmf05774 flies using primers 5’-CCACATAGTTGTCCTTGATCACGG-3’ and 5’-CCGTGTTTGTGTATTGCCTCCGTCAC-3’.
The breakpoints of Df(1)BSC882 predicted from the Release 5 genomic coordinates of the progenitor PBac{WH}Atx-1f01201 and P{XP}d11388 transposable element insertion sites are X:6718207 ;6909441 and the cytological breakpoints predicted from these coordinates are 6D3;6E4.