FB2026_03 , released September 17, 2026
Aberration: Dmel\In(3R)eD12
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General Information
Symbol
In(3R)eD12
Species
D. melanogaster
Name
Inversion (3R) ebony
FlyBase ID
FBab0005760
Feature type
chromosomal_inversion
Computed Cytological Breakpoints (relative to progenitor)

92E13-92F13;93D3

Sequenced Breakpoints (relative to progenitor)
3R:21,231,479..21,234,742 [-] (In(3R)e[D12]:bk2)
(Hovemann et al., 1998, Caizzi et al., 1987)
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
X ray
(D'Alessandro et al., 1977)
Class of aberration (relative to wild type)
chromosomal_inversion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_inversion
(D'Alessandro et al., 1977)
Cytological Breakpoints (relative to progenitor)

92E13-92F;93D1-93D7

(D'Alessandro et al., 1977)
Causes alleles
eD12
(D'Alessandro et al., 1977)
Carries alleles
Transposon Insertions
Formalized genetic data

bk2 hits e

Genetic mapping information
Comments

Breakpoint(s) molecularly mapped

(Caizzi et al., 1987)
Comments on Cytology

Left breakpoint is near 92E12-92E13 which remains in place. The right breakpoint is in the interband between 93D1 and 93D6-93D7, or in the very left portion of 93D6-93D7, since at least the majority of this band remains in place.

(D'Alessandro et al., 1977)

Limits of break 1 from polytene analysis (FBrf0029890) Limits of break 2 from complementation mapping against e (FBrf0029890)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
e
(D'Alessandro et al., 1977)
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 viable.

    (D'Alessandro et al., 1977)
    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(3R)e-D12
    In(3R)eD12
    In(3R)eD12
    (Hovemann et al., 1998)
    Name Synonyms
    Inversion (3R) ebony
    Secondary FlyBase IDs
      References (5)