Isolation and characterization of Df(1)BSC767
Stacey Christensen, Kim Cook and Kevin Cook
Bloomington Stock Center
Indiana University
Df(1)BSC767 was isolated as a FLP recombinase-induced recombination event involving P{XP}HDAC4d10029 and PBac{WH}f06473. The deletion was isolated as a chromosome lacking miniwhite markers in progeny of P{XP}HDAC4d10029/PBac{WH}f06473; MKRS, P{hsFLP}86E/+ females crossed to Binsinscy/Y males. These females were heat shocked as larvae as described in Parks et al., Nature Genetics 36: 288-292, 2004 (FBrf0175003). This cross and crosses in preceding and succeeding generations maintained the original genetic background of the Exelixis insertion stocks (Thibault et al., Nature Genetics 36: 283-287, 2004; FBrf0175002). The recombination event generated the genetic element P+PBac{XP5.WH5}BSC767 from the segment of P{XP}HDAC4d10029 to the left of its FRT site and the segment of PBac{WH}f06473 to the right of its FRT site. Its presence was verified using the PCR methods and primers described in Parks et al. The cytological breakpoints of Df(1)BSC767 predicted from the Release 5 genomic coordinates of the transposable element insertion sites are 11E8;12A7. Df(1)BSC767 heterozygotes have a Minute phenotype from deletion of RpS15Aa.