FB2026_02 , released June 18, 2026
Aberration: Dmel\T(2;3)HVD7
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General Information
Symbol
T(2;3)HVD7
Species
D. melanogaster
Name
FlyBase ID
FBab0024731
Feature type
chromosomal_translocation
Also Known As
T(2;3)H7
Computed Breakpoints include

23D1-23D2;h47-h53L

Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
dppd-ho
(Gelbart, 1996.3.6)
Mutagen
X ray
(Gelbart, 1996.3.6)
Class of aberration (relative to wild type)
chromosomal_translocation
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_translocation
(Bashaw and Baker, 1995)
Breakpoints

23D1-23D2;h47-h58

(Bashaw and Baker, 1995)

23D;[]

(Myers et al., 1995)

23D1-23D2;80F

(Gelbart, 1996.3.6)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

bk1 << Mad << tim << bk2

Genetic mapping information
Comments
Comments on Cytology

Limits of break 1 from polytene analysis (FBrf0083765) Left limit of break 2 from polytene analysis (FBrf0083765) Right limit of break 2 from polytene analysis (FBrf0086257)

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

    W. Gelbart.

    (Gelbart, 1996.3.6)
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     

    Recovered as a heldout fly in an experiment to identify dpp transvection-disrupting rearrangements (DTDs). Upon retesting, did not display a DTD effect, and so it is given the suffix 'HVD' for the consonants in Harvard according to proper Bostonian pronunciation.

    (Gelbart, 1996.3.6)
    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    T(2;3)H7
    (Gelbart, 1996.3.6, Bashaw and Baker, 1995, Myers et al., 1995, Sekelsky et al., 1995)
    T(2;3)HVD7
    Name Synonyms
    Secondary FlyBase IDs
      References (5)