FB2026_03 , released September 17, 2026
Aberration: Dmel\Dp(1;4)y2C
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General Information
Symbol
Dp(1;4)y2C
Species
D. melanogaster
Name
FlyBase ID
FBab0046702
Feature type
Computed Cytological Breakpoints (relative to progenitor)
Sequenced Breakpoints (relative to progenitor)
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
y2
(Ou et al., 2009)
Mutagen
gamma ray
(Ou et al., 2009)
Class of aberration (relative to wild type)
Class of aberration (relative to progenitor)
Cytological Breakpoints (relative to progenitor)

1E;102C;[1E-1E];[102C-102C];

(Ou et al., 2009)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments
Comments on Cytology

Duplication of the tip of the X chromosome, which is attached to the fourth chromosome.

(Ou et al., 2009)
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
    NOT in combination with other aberrations

    Dp(1;4)y2C reduces the level of complementation that is normally observed between y1#8 and y2 (the progenitor of Dp(1;4)y2C), such that the body and wing cuticle of y1#8/Dp(1;4)y2C females has a more severe pigmentation phenotype than that of y1#8/y2 females.

    The presence of Dp(1;4)y2C increases pigmentation in both the body and wing cuticle in y1#8/y1#8 females.

    (Ou et al., 2009)
    Stocks (0)
    Notes on Origin
    Discoverer
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (1)
    Reported As
    Symbol Synonym
    Dp(1;4)y2C
    (Ou et al., 2009)
    Name Synonyms
    Secondary FlyBase IDs
      References (1)