FB2026_02 , released June 18, 2026
Aberration: Dmel\T(2;4)X-2
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General Information
Symbol
T(2;4)X-2
Species
D. melanogaster
Name
FlyBase ID
FBab0028797
Feature type
chromosomal_translocation
Computed Breakpoints include
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
Class of aberration (relative to wild type)
chromosomal_translocation
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_translocation
(Cryderman et al., 1999)
Breakpoints

25A;102A

(Cryderman et al., 1999)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments
Comments on Cytology
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

    Compared to the original P{hsp26-pt-T}Dyrk3118E-15 chromosome, T(2;4)X-2 shows a dramatic loss of gene silencing. Weak PEV is still evident and is suppressed by Su(var)2052. The translocated fourth chromosome has an altered nuclear location, being associated with the nuclear periphery.

    (Cryderman et al., 1999)
    Stocks (0)
    Notes on Origin
    Discoverer
     

    Induced on: P{hsp26-pt-T}118E-15.

    (Cryderman et al., 1999)
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     

    One of 11 aberrations created in the same screen.

    (Cryderman et al., 1999)
    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    T(2;4)X-2
    X-2
    (Cryderman et al., 1999)
    Name Synonyms
    Secondary FlyBase IDs
      References (2)