FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\In(2R)nec-e3
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General Information
Symbol
In(2R)nec-e3
Species
D. melanogaster
Name
FlyBase ID
FBab0004357
Feature type
chromosomal_inversion
Computed Breakpoints include

41;43A1-43A2

Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
ethyl methanesulfonate
(Roote, 1995.9.26, Heitzler et al., 1993)
Class of aberration (relative to wild type)
chromosomal_inversion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_inversion
(Gubb et al., 1999, Roote, 1995.9.26, Heitzler et al., 1993)
Breakpoints

41;43A1-43A2

(Roote, 1995.9.26, Heitzler et al., 1993)

h38R-h46;43A1-43A2

(Gubb et al., 1999)
Causes alleles
pk3
(Gubb et al., 1999, Roote, 1995.9.26, Heitzler et al., 1993)
Carries alleles
Transposon Insertions
Formalized genetic data

bk2 hits pk

Genetic mapping information
Comments
Comments on Cytology

Limits of break 1 from polytene analysis (FBrf0058613) Left limit of break 2 from complementation mapping against pk (FBrf0058613) Right limit of break 2 from polytene analysis (FBrf0058613)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
nec
(Gubb et al., 1999)
pk
(Gubb et al., 1999, Roote, 1995.9.26)
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

    Homoygotes have a slightly necrotic phenotype. Viability on eclosion, heterozygous with a deletion, is higher than nec amorphic mutations.

    (Heitzler et al., 1993)
    Stocks (0)
    Notes on Origin
    Discoverer
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (4)
    Reported As
    Symbol Synonym
    In(2R)nec-e3
    In(2R)nec3
    (Roote, 1995.9.26)
    In(2R)nec3
    (Heitzler et al., 1993)
    In(2R)nec3 pk3
    (Gubb et al., 1999)
    Name Synonyms
    Secondary FlyBase IDs
    • FBal0028458
    References (4)