FB2026_03 , released September 17, 2026
Aberration: Dmel\Dp(2;3)GYL2
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General Information
Symbol
Dp(2;3)GYL2
Species
D. melanogaster
Name
FlyBase ID
FBab0003530
Feature type
interchromosomal_duplication
Computed Cytological Breakpoints (relative to progenitor)

42C;44A;64A

Features within 42C--44A
Sequenced Breakpoints (relative to progenitor)
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
MRF23.5 induced male recombination
male recombination induced by dysgenesis
(Yannopoulos et al., 1981)
Class of aberration (relative to wild type)
interchromosomal_duplication
Class of aberration (relative to progenitor)
unoriented_insertional_duplication
Cytological Breakpoints (relative to progenitor)

42C;44A;64A

(Yannopoulos et al., 1981)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

bk1 << cn << bk2

Genetic mapping information
Comments
Comments on Cytology

All limits from polytene analysis (FBrf0037137)

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.
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    Phenotypic Data
    In combination with other aberrations
    NOT in combination with other aberrations
    Stocks (0)
    Notes on Origin
    Discoverer
     

    Recovered as apparent dp cn bw double recombinant from a test cross of a dysgenic 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
    25
    (Yannopoulos et al., 1981)
    Dp(2;3)GYL2
    Name Synonyms
    Secondary FlyBase IDs
      References (2)