FB2026_03 , released September 17, 2026
Aberration: Dmel\C(1;Y)4Xr
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General Information
Symbol
C(1;Y)4Xr
Species
D. melanogaster
Name
FlyBase ID
FBab0047770
Feature type
hetero_compound_chromosome
Computed Cytological Breakpoints (relative to progenitor)
Sequenced Breakpoints (relative to progenitor)
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
R(1;Y)6AX2
(Hill and Golic, 2015)
Mutagen
FLPase
(Hill and Golic, 2015)
Class of aberration (relative to wild type)
hetero_compound_chromosome
(Hill and Golic, 2015)
Class of aberration (relative to progenitor)
Cytological Breakpoints (relative to progenitor)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments
Comments on Cytology

Linearized chromosome recovered from R(1;Y)6AX2 by using a low dosage of X rays to induce double stranded breaks and open the ring chromosome. In this case the left end of the linearized chromosome is at 18BC, and the right end is at 18C.

(Hill and Golic, 2015)
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

    Male viable.

    (Hill and Golic, 2015)
    NOT in combination with other aberrations
    Stocks (0)
    Notes on Origin
    Discoverer
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    4Xr
    (Hill and Golic, 2015)
    C(1;Y)4Xr
    Name Synonyms
    Secondary FlyBase IDs
      References (1)