FB2026_02 , released June 18, 2026
Aberration: Dmel\Df(1)w-rJ3
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General Information
Symbol
Df(1)w-rJ3
Species
D. melanogaster
Name
Deficiency (1) white-recombinant
FlyBase ID
FBab0001017
Feature type
chromosomal_deletion
Also Known As
Df(1)wrJ3
Computed Breakpoints include

3C1--2;[>3D5]

Features within 3C1--3D5
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
unequal recombination
Class of aberration (relative to wild type)
chromosomal_deletion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_deletion
Breakpoints
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

bk1 << w << dm << bk2

Genetic mapping information
Comments
Comments on Cytology

Left limit of break 1 from polytene analysis (citation unavailable) Right limit of break 1 from inclusion of w (citation unavailable) Left limit of break 2 from inclusion of dm (citation unavailable)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
w
(Lloyd et al., 2002)
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 (0)
    If no genes are listed here, it may be because the affected region is very large. The JBrowse insert above may show an error for the same reason, and other FlyBase tools such as CytoSearch may also fail for large regions. You can contact FlyBase for more help.
    In these cases, there will be no "Export to Hitlist" button to the left.
    Phenotypic Data
    In combination with other aberrations

    Df(1)w-rJ3/Df(1)w258-45 viable Df(1)w-rJ3/Df(1)w258-45 w phenotype Df(1)w-rJ3/Df(1)w-rJ1 viable Df(1)w-rJ3/Df(1)w-rJ1 w phenotype Df(1)w-rJ3/Df(1)w-rJ2 viable Df(1)w-rJ3/Df(1)w-rJ2 w phenotype

    NOT in combination with other aberrations
    Stocks (0)
    Notes on Origin
    Discoverer
     

    Regular product of unequal exchange between 3C1-2 (or 3) of a wa, wa2, or wrdp chromosome and the 3A or 3C-D region of a specific homologue.

    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (4)
    Reported As
    Symbol Synonym
    Df(1)WrJ3
    (Kuan et al., 2009)
    Df(1)w-rJ3
    Df(1)wrJ3
    (Lloyd et al., 2002)
    Name Synonyms
    Deficiency (1) white-recombinant
    Secondary FlyBase IDs
      References (6)