FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\In(3R)Cbxrv1
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General Information
Symbol
In(3R)Cbxrv1
Species
D. melanogaster
Name
FlyBase ID
FBab0005568
Feature type
chromosomal_inversion
Computed Breakpoints include

87E1-87E2;89E1-89E2

Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
UbxCbx-1
(Bender et al., 1983)
Mutagen
X ray
Class of aberration (relative to wild type)
chromosomal_inversion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_inversion
(Bender et al., 1983)
Breakpoints

87E1-87E2;89E1-89E2

(Bender et al., 1983)
Causes alleles
UbxCbx-rv1
(Bender et al., 1983)
Carries alleles
Transposon Insertions
Formalized genetic data

bk2 hits Ubx

Genetic mapping information
Comments

Breakpoint(s) molecularly mapped

(Bender et al., 1983, Spierer et al., 1983)

The 89E1-2 (right or distal) breakpoint is the origin (coordinate 0) of the BXC walk of Bender et al., Science 1983; '+' values to the right, '-' values to the left. The origin of the ry Ace walk is approximately 6.5 kilobases distal to the 87E breakpoint (Bender et al., J. molec. Biol. 1983).

Comments on Cytology

Limits of break 1 from polytene analysis (FBrf0040194) Left limit of break 2 from complementation mapping against Ubx (FBrf0039845) Right limit of break 2 from polytene analysis (FBrf0040194)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
Ubx
(Bender et al., 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
    NOT in combination with other aberrations

    Homozygous lethal, phenotype can be rescued by Dp(3;2)P10

    (Bender et al., 1983)
    Stocks (0)
    Notes on Origin
    Discoverer

    T. Kaufman

    (Bender et al., 1983)

    Kaufman.

     

    revertant

    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (4)
    Reported As
    Symbol Synonym
    Cbx+R1
    (Bender et al., 1983)
    In(3R)Cbx-rv1
    In(3R)Cbx+R1
    (Bender et al., 1983)
    In(3R)Cbxrv1
    Name Synonyms
    Secondary FlyBase IDs
      References (5)