FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\In(2LR)DTD4
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General Information
Symbol
In(2LR)DTD4
Species
D. melanogaster
Name
Inversion (2LR) Disrupter of Transvection at Decapentaplegic
FlyBase ID
FBab0004752
Feature type
chromosomal_inversion
Computed Breakpoints include

32E1-32E2;41A-41C

Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
X ray
(Gelbart, 1982)
Class of aberration (relative to wild type)
chromosomal_inversion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_inversion
(Gelbart, 1982)
Breakpoints

32E1-32E2;41A-41C

(Gelbart, 1982)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments
Comments on Cytology

Simple DTD, one of a group of rearrangements disrupting transvection at dpp and having one breakpoint in the 22F3-35E critical region and the other breakpoint in a proximal region of another chromosome arm.

(Gelbart, 1982)

All limits from polytene analysis (FBrf0038632)

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

    dppd-ho/dpphr4 transheterozygotes carrying In(2LR)DTD4 exhibit held out wings. In the presence of a second DTD chromosome dpp complementation is not restored.

    (Gelbart, 1982)

    Disrupts transvection at dpp.

    Stocks (0)
    Notes on Origin
    Discoverer

    Gelbart.

     

    induced on dpphr4

    Balancer / Genotype Variants of the Aberration
     
    Separable Components
    Other Comments
     
    Synonyms and Secondary IDs (5)
    Reported As
    Symbol Synonym
    DTD4
    (Gelbart, 1982)
    In(2LR)429.20
    In(2LR)DTD4
    Name Synonyms
    Decapentaplegic Transvection Disrupter 4
    (Gelbart, 1982)
    Inversion (2LR) Disrupter of Transvection at Decapentaplegic
    Secondary FlyBase IDs
      References (4)