FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\T(Y;2)A24
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General Information
Symbol
T(Y;2)A24
Species
D. melanogaster
Name
FlyBase ID
FBab0008466
Feature type
chromosomal_translocation
Computed Breakpoints include

h3;46A

Sequence coordinates
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
(Sabl and Birchler, 1993, Gatti and Pimpinelli, 1983, Seattle-La Jolla Drosophila Laboratories, 1971)
Breakpoints

h18-h25B;46A

(Sabl and Birchler, 1993, Lindsley et al., 1972, Seattle-La Jolla Drosophila Laboratories, 1971)

h3;46A

(Gatti and Pimpinelli, 1983)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

bk1 hits kl-5 << bk2

Genetic mapping information
Comments
Comments on Cytology

Left limit of break 1 from polytene analysis (FBrf0039037) Right limit of break 1 from complementation mapping against kl-5 (FBrf0039037) Limits of break 2 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
kl-5
(Gatti and Pimpinelli, 1983)
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 and In(YL)B3 are sterile. Heterozygotes with In(YL)B3, T(Y;3)S21, Df(YL)S14, Df(YL)S9, Df(YL)S10, Df(YL)S11, In(YL)B2, Df(YL)S7, Df(YL)S8,or Df(YL)S13 are sterile, heterozygotes with In(YLS)B1, Df(YL)S5, Df(YL)S6, In(YLS)S18, T(Y;3)S20, In(YL)S15 or In(YL)S16L are fertile.

    (Gatti and Pimpinelli, 1983)
    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;2)A24 males are sterile.

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

    X/T(Y;2) male sterile

    Stocks (0)
    Notes on Origin
    Discoverer

    A.T.C. Carpenter.

     

    Induced in mature sperm.

    (Seattle-La Jolla Drosophila Laboratories, 1971)
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     

    Trisomic regions were constructed using T(Y;2)L23, T(Y;2)L110, T(Y;2)R155, T(Y;2)A24 and T(Y;2)B107 to localize Inr-a

    (Rabinow et al., 1991)
    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    A24
    (Seattle-La Jolla Drosophila Laboratories, 1971)
    T(Y;2)A24
    Name Synonyms
    Secondary FlyBase IDs
      References (8)