FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\T(2;3)ScrWrv1
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General Information
Symbol
T(2;3)ScrWrv1
Species
D. melanogaster
Name
Translocation (2;3) Sex combs extra revertant
FlyBase ID
FBab0007748
Feature type
chromosomal_translocation
Also Known As
T(2;3)ScxW+RX1
Computed Breakpoints include

58F1;84B1

Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
ScrW
(Hazelrigg and Kaufman, 1983)
Mutagen
X ray
(Pattatucci et al., 1991, Hazelrigg and Kaufman, 1983, Scott et al., 1983)
Class of aberration (relative to wild type)
chromosomal_translocation
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_translocation
(Pattatucci et al., 1991, Hazelrigg and Kaufman, 1983)
Breakpoints

58F1;84B1-84B2

(Hazelrigg and Kaufman, 1983)

58F1-58F2;84B1-84B2

(Pattatucci et al., 1991)
Causes alleles
ScrWrv1
(Gorman and Kaufman, 1995, Pattatucci and Kaufman, 1991, Pattatucci et al., 1991, Hazelrigg and Kaufman, 1983, Scott et al., 1983)
Carries alleles
Transposon Insertions
Formalized genetic data

ftz << bk2 << Scr

Genetic mapping information
Comments

Third-chromosome breakpoint 79 kilobases to the right of the proximal breakpoint of Tp(3;3)Dfdrv3 (Scott et al., 1983).

Comments on Cytology

Limits of break 1 from polytene analysis (FBrf0039462) Left limit of break 2 from complementation mapping against Scr (FBrf0039012) Right limit of break 2 from complementation mapping against Antp (citation unavailable)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
Antp
(Hazelrigg and Kaufman, 1983)
Scr
(Pattatucci and Kaufman, 1991, Kaufman et al., 1990, Hazelrigg and Kaufman, 1983)
Partially deleted / disrupted
Molecular Data
Completely deleted
Partially deleted
Genes NOT Deleted / Disrupted
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 heterozygotes show reduced sex comb phenotype. Fails to complement Antp and certain Scr alleles for lethality; viable or semilethal with other Scr alleles.

    Stocks (0)
    Notes on Origin
    Discoverer

    Hazelrigg.

     

    Revertant

    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (7)
    Reported As
    Symbol Synonym
    RX1
    (Kaufman et al., 1990)
    T(2;3)Scr-ScxWrv1
    T(2;3)ScrWrv1
    T(2;3)Scx-W+Rx1
    T(2;3)ScxW+RX1
    (Riley et al., 1987, Hazelrigg and Kaufman, 1983)
    T(2;3)ScxWrv1
    (Gorman and Kaufman, 1995)
    Name Synonyms
    Translocation (2;3) Sex combs extra revertant
    Secondary FlyBase IDs
      References (10)