FB2026_03 , released September 17, 2026
Aberration: Dmel\T(Y;2)J166
Open Close
General Information
Symbol
T(Y;2)J166
Species
D. melanogaster
Name
FlyBase ID
FBab0008588
Feature type
chromosomal_translocation
Computed Cytological Breakpoints (relative to progenitor)

h18-h25B;31D-31E

Sequenced Breakpoints (relative to progenitor)
Member of large scale dataset(s)
T(Y;2)L&S_set1

Set of Y;2 translocation stocks designed to allow generation of aneuploid animal by crossing two members of the set with breakpoints flanking the region of interest. For most regions, animals carrying both the duplication and the deficiency of the region between the autosomal breakpoints can be recovered and unambiguously identified.

(Lindsley et al., 1972)
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)
chromosomal_translocation
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_translocation
(Kennison and Russell, 1987, Lindsley et al., 1972, Seattle-La Jolla Drosophila Laboratories, 1971)
Cytological Breakpoints (relative to progenitor)

h18-h25B;31B

(Seattle-La Jolla Drosophila Laboratories, 1971)

h18-h25B;31D-31E

(Kennison and Russell, 1987, Lindsley et al., 1972)

[];[]

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

Carries a rearrangement in YL; difficult to resolve cytologically.

(Gatti and Pimpinelli, 1983)

Limits of break 1 from polytene analysis (FBrf0022239) Limits of break 2 from polytene analysis (FBrf0023910)

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 and Df(YS)B4 are fertile and heterozygotes with In(YL)B2 and In(YL)B3 are sterile.

    (Gatti and Pimpinelli, 1983)
    NOT in combination with other aberrations

    X/T(Y;2)J166 males are fertile.

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

    X/T(Y;2) male fertile

    Stocks (1)
    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
     

    Used to construct trisomic lines of Adh and Inr-A.

    (Birchler et al., 1990)
    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    J166
    (Seattle-La Jolla Drosophila Laboratories, 1971)
    T(Y;2)J166
    Name Synonyms
    Secondary FlyBase IDs
      References (8)