FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
Aberration: Dmel\In(1)w-64d
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General Information
Symbol
In(1)w-64d
Species
D. melanogaster
Name
FlyBase ID
FBab0004247
Feature type
deficient_inversion
Also Known As
Df(1)w-64d
Computed Breakpoints include

3B2;3C2-3C3;h26-h34

Features within 3B2--3C3
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
X ray
irradiation
(Lefevre, 1968)
Class of aberration (relative to wild type)
deficient_inversion
Class of aberration (relative to progenitor)
deficient_inversion
(Lefevre, 1968)
Breakpoints

3B1-3B2;3C2-3C3

(Smith and Konopka, 1981)

3B1-3B2;3B3-3C3;h26-h34

(Lefevre, 1968)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

per << bk1 << w << bk2 << bb

Genetic mapping information
Comments

Breakpoint(s) molecularly mapped

(Pirrotta et al., 1983)

Left breakpoint in a 1.6 kb Bg.1 II HindIII restriction fragment at approximately 90 kilobases distal to the wa copia insertion (Bargiello and Young, 1984, Proc. Nat. Acad. Sci. USA 81: 2142-46; Pirrotta, Hadfield and Pretorius, 1983, EMBO J. 2: 927-34).

Comments on Cytology

Left limit of break 1 from complementation mapping against per (FBrf0037060) Right limit of break 1 from polytene analysis (FBrf0037060) Limits of break 2 from polytene analysis (FBrf0037060) Left limit of break 3 from polytene analysis (FBrf0063627) Right limit of break 3 from polytene analysis (citation unavailable)

Sequence Crossreferences
DDBJ / EMBL / GenBank
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
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.
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    Phenotypic Data
    In combination with other aberrations

    Dp(1;3)wvco/In(1)w-64d males show variegation for rst and w. Covered by Dp(1;4)wm65g. Dp(1;4)wm65g/In(1)w-64d males are poorly viable and have bristles abnormalities.

    (Lefevre, 1968)

    In(1)w-64d/Dp(1;3)wvco males variegate for w and rst and show loss of bristles. Effect on bristles more extreme in X0 males. Dp(1;3)wm49a/In(1)w-64d viable

    NOT in combination with other aberrations

    male lethal.

    Stocks (0)
    Notes on Origin
    Discoverer
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (6)
    Reported As
    Symbol Synonym
    Df(1)w-64d
    (Judd et al., 1972)
    Df(1)w64d
    Df(1)w-64d
    (Bargiello and Young, 1984, Zehring et al., 1984, Smith and Konopka, 1981)
    Df(1)w64d
    (Dushay et al., 1990)
    In(1)w-64d
    In(1)w-64d
    Name Synonyms
    Secondary FlyBase IDs
      References (10)