FB2026_03 , released September 17, 2026
Aberration: Dmel\Tp(2;Y)Rsp1
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General Information
Symbol
Tp(2;Y)Rsp1
Species
D. melanogaster
Name
Transposition (2;Y) Responder
FlyBase ID
FBab0009894
Feature type
interchromosomal_transposition
Computed Cytological Breakpoints (relative to progenitor)

h38;[>h41];h1--h25;h42A;h1--h25

Sequenced Breakpoints (relative to progenitor)
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Rsps
(Dimitri, 1991)
T(Y;2)cb25
Mutagen
X ray
(Dimitri, 1991, Ganetzky, 1977)
Class of aberration (relative to wild type)
interchromosomal_transposition
Class of aberration (relative to progenitor)
Cytological Breakpoints (relative to progenitor)

h38;[];[];h42A;h1--h25

(Dimitri, 1991)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

bk1 << Rsp << rl << bk2

Genetic mapping information
Comments
Comments on Cytology

Limits of break 1 from polytene analysis (FBrf0054171) Left limit of break 2 from inclusion of rl (citation unavailable) Limits of break 3 from polytene analysis (citation unavailable) Limits of break 4 from polytene analysis (FBrf0054171) Limits of break 5 from polytene analysis (FBrf0054171)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
Yeti
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
    NOT in combination with other aberrations

    kY: 0.804

    Stocks (0)
    Notes on Origin
    Discoverer
     

    reconstitution of Y and chromosome 2

    Balancer / Genotype Variants of the Aberration
     
    Separable Components
    Other Comments
     

    kY is the k value indicating the response to SD of the Responder sequences inserted into the Y, whereas kA reflects the response of the Responder sequences remaining in the reconstituted second chromosome

    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    Tp(2;Y)Rsp1
    Name Synonyms
    Transposition (2;Y) Responder
    Secondary FlyBase IDs
      References (6)