FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\Df(2L)Su(dx)-7
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General Information
Symbol
Df(2L)Su(dx)-7
Species
D. melanogaster
Name
FlyBase ID
FBab0028442
Feature type
chromosomal_deletion
Computed Breakpoints include

22B4;22E1

Features within 22B4--22E1
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
X ray
(Fostier et al., 1998)
Class of aberration (relative to wild type)
chromosomal_deletion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_deletion
(Fostier et al., 1998)
Breakpoints

22B4;22E1

(Fostier et al., 1998)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

bk1 << Su(dx) << bk2

Genetic mapping information
Comments
Comments on Cytology

All limits from polytene analysis (FBrf0105825)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
Su(dx)
(Fostier et al., 1998)
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

    Suppresses the lethal interaction of dxENU with a notchoid class allele of N. At 29oC heterozygotes with Su(dx)sp show a recessive wing vein gap phenotype. At 25oC the same combination has intact longitudinal veins but forked or incomplete crossveins. Suppresses dxENU and dxS1M though not as completely as Su(dx)sp. Suppresses Df(1)N-54l9 wing margin notching. Dominantly suppresses the wing notching phenotype of a notchoid allele of N. Heterozygous combinations of Su(dx)sp, Su(dx)4, Su(dx)56 and Df(2L)Su(dx)-7 weakly enhance the wing vein phenotype of NAx-E2.

    (Fostier et al., 1998)
    Stocks (0)
    Notes on Origin
    Discoverer
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (3)
    Reported As
    Symbol Synonym
    Df(2L)Su(dx)-7
    Df(2L)Su(dx)7
    (Fostier et al., 1998)
    Su(dx)7
    (Cornell et al., 1999)
    Name Synonyms
    Secondary FlyBase IDs
      References (3)