FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\Df(1)64c4
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General Information
Symbol
Df(1)64c4
Species
D. melanogaster
Name
FlyBase ID
FBab0000257
Feature type
Computed Breakpoints include
Sequence coordinates
X:2,449,883..2,449,903 [+] (Df(1)64c4:bk1)
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
Class of aberration (relative to wild type)
Class of aberration (relative to progenitor)
Breakpoints

3A3-3A4;3C3-3C5

Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

tko << bk1 << z << w << bk2 << rst

Genetic mapping information
Comments

Breakpoint(s) molecularly mapped

Left breakpoint localized to a 4 kilobase BamH1 restriction fragment near the origin of a 160-kb walk (Gunaratne, Mansukhani, Lipari, Liou, Martindale and Goldberg, 1986, Proc. Nat. Acad. Sci. USA 83: 701-05).

Comments on Cytology

Left limit of break 1 from polytene analysis (FBrf0049883) Right limit of break 1 from inclusion of z (FBrf0023906) Left limit of break 2 from polytene analysis (FBrf0049883) Right limit of break 2 from polytene analysis (FBrf0023906)

Sequence Crossreferences
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
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.
    In these cases, there will be no "Export to Hitlist" button to the left.
    Phenotypic Data
    In combination with other aberrations
    NOT in combination with other aberrations

    Male lethal in embryo.

    Stocks (0)
    Notes on Origin
    Discoverer

    Judd, 4th March 1964.

     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     

    Breakpoint(s) molecularly mapped.

    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    Df(1)64c4
    Name Synonyms
    Secondary FlyBase IDs
      References (10)