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General Information
D. melanogaster
FlyBase ID
Feature type
Computed Breakpoints include
Sequence coordinates
3R:25,937,312..25,937,312 (Df(3R)BSC751:bk1)
3R:26,055,324..26,055,324 (Df(3R)BSC751:bk2)
Member of large scale dataset(s)

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.

Nature of Aberration
Cytological Order
Class of aberration (relative to wild type)
Class of aberration (relative to progenitor)
Causes alleles
Carries alleles
Formalized genetic data
Genetic mapping information

Breakpoint based on release 3 sequence coordinate from Thibault et al., 2004, Supplementary Table 3 (FBrf0174228), converted to release 5 coordinate.

Breakpoint from FlyBase's release 5 sequence location of progenitor insertion.

Comments on Cytology

Exelixis, Inc. determined the insertion site of P{XP}d07975 to be Release 3 genomic coordinate 21870411 on chromosome arm 3R. This corresponds to 96F10 on the Release 3 and Release 5 genome maps. The predicted position of PBac{WH}f01987 on the Release 5 map is 96F8. Consequently, the cytological breakpoints of Df(3R)BSC751 are predicted to be 96F8;96F10.

Sequence Crossreferences
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
Partially deleted / disrupted
Molecular Data
Completely deleted
Partially deleted
Genes NOT Deleted / Disrupted
Complementation Data
Molecular Data
Genes Duplicated
Complementation Data
Completely duplicated
Partially duplicated
Molecular Data
Completely duplicated
Partially duplicated
Genes NOT Duplicated
Complementation Data
Molecular Data
Affected Genes Inferred by Location
Phenotypic Data
In combination with other aberrations

Df(3R)BSC751/Df(3R)E(spl)δ-6 mutant embryos display a significant increase in the number of Ap neurons, as compared with controls.

Dp(3;2)E(spl)-m3null/Df(3R)BSC751, Dp(3;2)E(spl)-m3null,mδnull/Df(3R)BSC751 or Dp(3;2)E(spl)-m3null,mβnull/Df(3R)BSC751 mutant embryos do not display any significant change in the number of Ap neurons, as compared with controls.

NOT in combination with other aberrations

Df(3R)BSC751/+ mutant embryos do not display any significant change in the number of Ap neurons, as compared with controls.

Stocks (1)
Notes on Origin
Balancer / Genotype Variants of the Aberration
Separable Components
Other Comments

The presence of P+PBac{XP5.WH5}BSC751 was verified using the PCR methods and primers described in FBrf0175003.

Synonyms and Secondary IDs (2)
Reported As
Name Synonyms
Secondary FlyBase IDs
    References (9)