FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\In(3LR)iab4166
Open Close
General Information
Symbol
In(3LR)iab4166
Species
D. melanogaster
Name
FlyBase ID
FBab0005505
Feature type
chromosomal_inversion
Computed Breakpoints include

79D-79E;89E2

Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
X ray
(Karch et al., 1985)
Class of aberration (relative to wild type)
chromosomal_inversion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_inversion
Breakpoints
Causes alleles
lncRNA:iab4166
(Cumberledge et al., 1990, Karch et al., 1985)
abd-Aiab4-166
(Karch et al., 1985)
Carries alleles
Transposon Insertions
Formalized genetic data

bk2 hits abd-A

Genetic mapping information
Comments

Breakpoint(s) molecularly mapped

(Karch et al., 1985)

Right breakpoint 76-83 kb distal to the right breakpoint of In(3R)Cbxrv1 (Karch et al., 1985).

Comments on Cytology

Limits of break 1 from polytene analysis (citation unavailable) Limits of break 2 from complementation mapping against abd-A (FBrf0042053)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
lncRNA:iab4
(Cumberledge et al., 1990)
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

    In(3R)iab4/Df(3R)P9 adults show fourth abdominal segment transformed into third In(3R)iab4/Df(3R)P9 adults lack gonads

    NOT in combination with other aberrations
    Stocks (0)
    Notes on Origin
    Discoverer

    J. Von Der Ahe.

    (Karch et al., 1985)

    von der Ahe.

     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (3)
    Reported As
    Symbol Synonym
    166
    (Lewis, 1998)
    In(3LR)iab4166
    Mcprv31166.1
    Name Synonyms
    Secondary FlyBase IDs
      References (5)