FB2026_03 , released September 17, 2026
Aberration: Dmel\T(2;3)T1-53
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General Information
Symbol
T(2;3)T1-53
Species
D. melanogaster
Name
FlyBase ID
FBab0007761
Feature type
inversion_cum_translocation
Computed Cytological Breakpoints (relative to progenitor)

33D-33E;79B;80A

Sequenced Breakpoints (relative to progenitor)
Member of large scale dataset(s)
Nature of Aberration
Cytological Order

2Lt - 33D | 79C - 100; 60 - 33E | 80A2 - 61

Progenitor
T(2;3)egspy
(Puro, 1982)
Mutagen
X ray
(Puro, 1982)
Class of aberration (relative to wild type)
inversion_cum_translocation
(FlyBase, 2007)
Class of aberration (relative to progenitor)
inversion_cum_translocation
Cytological Breakpoints (relative to progenitor)

33D-33E;79B;80A

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

New order: 21-33D | 79C-100 ; 60-33E | 80A2-61. Duplicated for 79B-80A. The break in chromosome 2 and the left break in chromosome 3 are identical to those in the progenitor chromosome (T(2;3)egspy); T(2;3)T1-53 is derived from T(2;3)egspy by replacement of 61-79A4 by 61-81A1.

(Puro, 1982)

All limits from polytene analysis (FBrf0037780)

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

    Homozygotes are poorly viable.

    (Puro, 1982)

    homozygous poorly viable

    Stocks (0)
    Notes on Origin
    Discoverer
     

    Induced in an immature oocyte (stage 7 or younger).

    (Puro, 1982)

    in stage 7 oocyte of heterozygous female Break in 2 and left break in 3 identical to those in T(2;3)egspy; T(2;3)T1-53 derived from T(2;3)egspy by replacement of 61-79A4 by 61-80A1

    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (1)
    Reported As
    Symbol Synonym
    T(2;3)T1-53
    Name Synonyms
    Secondary FlyBase IDs
      References (3)