FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\Df(3R)Tl-Q
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General Information
Symbol
Df(3R)Tl-Q
Species
D. melanogaster
Name
Deficiency (3R) Toll
FlyBase ID
FBab0002667
Feature type
chromosomal_deletion
Also Known As
Tl5BRXQ
Computed Breakpoints include

97A1;97D1-97D2

Features within 97A1--97D2
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Tl2
(Anderson et al., 1985)
Mutagen
X ray
(Preiss et al., 1988, Anderson et al., 1985)
Class of aberration (relative to wild type)
chromosomal_deletion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_deletion
(Anderson et al., 1985)
Breakpoints

97A;97D

(Anderson et al., 1985)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

E(spl) << bk1 << bk2 hits Tl

Genetic mapping information
Comments

The 97D1-2 breakpoint is located in the 6.0 kb EcoRI fragment of the Toll clone (Hashimoto, Hudson and Anderson, 1988, Cell 52: 269-79)

Comments on Cytology

Limits of break 1 from polytene analysis (citation unavailable) Left limit of break 2 from inclusion of Tl (FBrf0042050) Right limit of break 2 from non-inclusion of Tl (citation unavailable)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
Tl
(Anderson et al., 1985)
Partially deleted / disrupted
Molecular Data
Completely deleted
Partially deleted
Genes NOT Deleted / Disrupted
Complementation Data
 
E(spl)m8-HLH
(Preiss et al., 1988)
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

    homozygous lethal

    (Preiss et al., 1988)

    heterozygous females viable heterozygous females fertile

    Stocks (0)
    Notes on Origin
    Discoverer
     

    Revertant.

    (Anderson et al., 1985)
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (6)
    Reported As
    Symbol Synonym
    Df(3R)Tl-5BRXQ
    Df(3R)Tl-Q
    Df(3R)Tl5BRXQ
    Df(3R)Tl5BRXQ
    (Tomlinson et al., 1988)
    Tl5BRXQ
    (Preiss et al., 1988, Anderson et al., 1985)
    Name Synonyms
    Deficiency (3R) Toll
    Secondary FlyBase IDs
      References (6)