FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\Dp(2;2)B28
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General Information
Symbol
Dp(2;2)B28
Species
D. melanogaster
Name
FlyBase ID
FBab0003431
Feature type
intrachromosomal_duplication
Computed Breakpoints include

23F2-24A1;25B2-25C1;37B9-37C1;39C2-39D1

Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order

tDp:23F2-24A1 ;25B2-25C1 + uTp:37B9-C1 ;39C2-D1;?

Progenitor
Mutagen
X ray
Class of aberration (relative to wild type)
intrachromosomal_duplication
Class of aberration (relative to progenitor)
Breakpoints

23F2--24A1;25B2--C1;[];[]

(Reuter and Szidonya, 1983)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments
Comments on Cytology

Limits of break 1 from polytene analysis (FBrf0039034) Limits of break 2 from polytene analysis (FBrf0039034) Limits of break 3 from polytene analysis (citation unavailable) Limits of break 4 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
ed
(Reuter and Szidonya, 1983)
l(2)25Ca
(Reuter and Szidonya, 1983)
M(2)24D
(Reuter and Szidonya, 1983)
RpL27A
(Reuter and Szidonya, 1983)
Su(var)2-8
(Reuter and Szidonya, 1983)
Partially duplicated
Molecular Data
Completely duplicated
Partially duplicated
Genes NOT Duplicated
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

    No effect on In(1)wm4h position-effect variegation. Suppresses the Minute phenotype of Df(2L)M24F11.

    (Wustmann et al., 1989)

    No suppressor effect on w variegation of flies carrying In(1)wm4h.

    (Reuter and Szidonya, 1983)

    Suppresses variegation of In(1)wm4.

    NOT in combination with other aberrations

    Homozygous lethal.

    (Reuter and Szidonya, 1983)

    homozygous lethal

    Stocks (0)
    Notes on Origin
    Discoverer
     

    Recovered as: a suppressor of the Minute phenotype of Df(2L)M24F11.

    (Wustmann et al., 1989)

    Associated with: Tp(2;2)37B9-37C1;39C2-39D1.

    (Reuter and Szidonya, 1983)

    Recovered as trans suppressor of Df(2L)M24F11.

    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (1)
    Reported As
    Symbol Synonym
    Dp(2;2)B28
    Name Synonyms
    Secondary FlyBase IDs
      References (3)