FB2025_05 , released December 11, 2025
Aberration: Dmel\Dp(2;2)cn+
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General Information
Symbol
Dp(2;2)cn+
Species
D. melanogaster
Name
Duplication (2;2) cinnabar-wild type
FlyBase ID
FBab0003508
Feature type
tandem_duplication
Computed Breakpoints include

41F;44B

Features within 41F--44B
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
MRF23.5 induced male recombination
Class of aberration (relative to wild type)
tandem_duplication
(FlyBase, 2007)
Class of aberration (relative to progenitor)
tandem_duplication
Breakpoints
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

bk1 << cn << bk2

Genetic mapping information
Comments
Comments on Cytology

All limits 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
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

    No effect on In(1)wm4h position-effect variegation.

    (Wustmann et al., 1989)
    NOT in combination with other aberrations
    Stocks (0)
    Notes on Origin
    Discoverer
     

    Recovered as apparent dp b bw double recombinant from a test cross of a dysgenic-type male that was heterozygous for a maternally derived dp b cn bw second chromosome and a paternally derived autosome extracted from a natural population and capable of promoting male recombination.

    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    Dp(2;2)cn+
    Name Synonyms
    Duplication (2;2) cinnabar-wild type
    Secondary FlyBase IDs
      References (4)