FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\T(Y;3;4)J23
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General Information
Symbol
T(Y;3;4)J23
Species
D. melanogaster
Name
FlyBase ID
FBab0008957
Feature type
cyclic_translocation
Computed Breakpoints include

h3;90D;101

Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Dp(1;Y)BarSYy+
(Gatti and Pimpinelli, 1983, Lindsley et al., 1972, Seattle-La Jolla Drosophila Laboratories, 1971)
Mutagen
X ray
(Gatti and Pimpinelli, 1983, Lindsley et al., 1972, Seattle-La Jolla Drosophila Laboratories, 1971)
Class of aberration (relative to wild type)
cyclic_translocation
(FlyBase, 2007)
Class of aberration (relative to progenitor)
cyclic_translocation
(Lindsley et al., 1972, Seattle-La Jolla Drosophila Laboratories, 1971)
Breakpoints

h18-h25B;90D;101

(Seattle-La Jolla Drosophila Laboratories, 1971)

h18-h25B;90D;101-102

(Lindsley et al., 1972)

h3;90D;4Lt-4Rt

(Gatti and Pimpinelli, 1983)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments
Comments on Cytology

Limits of break 1 from polytene analysis (FBrf0039037) Limits of break 2 from polytene analysis (FBrf0022239) Limits of break 3 from polytene analysis (FBrf0022239)

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

    Heterozygotes with In(YLS)B1 are fertile and heterozygotes with In(YL)B2 or In(YL)B3 are sterile.

    (Gatti and Pimpinelli, 1983)

    T(Y;3)J23/Df(1)bb158 male sterile

    NOT in combination with other aberrations

    Chromosome is male sterile in the absence of an extra Y chromosome.

    (Gatti and Pimpinelli, 1983)

    X/T(Y;3;4)J23 males are fertile.

    (Lindsley et al., 1972, Seattle-La Jolla Drosophila Laboratories, 1971)

    X/T(Y;3) male sterile

    Stocks (0)
    Notes on Origin
    Discoverer

    J.C. Hall.

     

    Induced in mature sperm.

    (Seattle-La Jolla Drosophila Laboratories, 1971)
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    J23
    (Seattle-La Jolla Drosophila Laboratories, 1971)
    T(Y;3;4)J23
    Name Synonyms
    Secondary FlyBase IDs
      References (5)