FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\Df(2L)γ27
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General Information
Symbol
Df(2L)γ27
Species
D. melanogaster
Name
FlyBase ID
FBab0025535
Feature type
chromosomal_deletion
Computed Breakpoints include
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
P{lacZ.ry+}CB25A
(Hsu et al., 1996)
Mutagen
gamma ray
(Hsu et al., 1996)
Class of aberration (relative to wild type)
chromosomal_deletion
Class of aberration (relative to progenitor)
Breakpoints
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments
Comments on Cytology

Original insertion maps 5-10kb upstream of Cf2, imprecise P-element excision induced by γ ray results in a deletion removes about 25kb.

(Hsu et al., 1996)
Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
Cf2
(Bagni et al., 2002, Hsu et al., 1996)
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
    NOT in combination with other aberrations

    Homozygotes are larval lethal. X-ray induced mitotic clones cause an expansion of dorsal follicle cell fate. A small clone causes two short supernumerary appendages arise from the base of the normal appendages. In larger clones extra material forms multiple knob-like protrusions.

    (Hsu et al., 1996)
    Stocks (0)
    Notes on Origin
    Discoverer

    J. Tower.

    (Hsu et al., 1996)
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    Df(2L)γ27
    Dfγ27
    (Arredondo et al., 2017)
    Name Synonyms
    Secondary FlyBase IDs
      References (3)