FB2026_02 , released June 18, 2026
Aberration: Dmel\In(2LR)vg79a
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General Information
Symbol
In(2LR)vg79a
Species
D. melanogaster
Name
Inversion (2LR) vestigial
FlyBase ID
FBab0004910
Feature type
deficient_inversion
Also Known As
Df(2R)vg79a
Computed Breakpoints include

49C2-49C3;49E6;34B1-34B2

Features within 49C2--49E6
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
neutron
(Alexandrova et al., 1996, Alexandrov and Alexandrova, 1987)
irradiation
(The Moscow Regional Drosophila melanogaster Stock Center, Dubna)
spontaneous
(The Moscow Regional Drosophila melanogaster Stock Center, Dubna)
Class of aberration (relative to wild type)
deficient_inversion
Class of aberration (relative to progenitor)
deficient_inversion
(The Moscow Regional Drosophila melanogaster Stock Center, Dubna, Alexandrova et al., 1996, Alexandrov and Alexandrova, 1987)
Breakpoints

49B12-49B1;49D1-49E2;34B2-34C1

(Alexandrov and Alexandrova, 1987)

49C2-49C3;49E7;34B2

(Alexandrova et al., 1996)

49C2-49C3;49E6;34B1-34B2

(The Moscow Regional Drosophila melanogaster Stock Center, Dubna)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

bk1 << bic << bk2 << l(2)49Ff

Genetic mapping information
Comments
Comments on Cytology

Described as a deficiency with linked inversion.

(Alexandrov and Alexandrova, 1987)

Limits of break 1 from polytene analysis (FBrf0092446) Limits of break 2 from polytene analysis (FBrf0098381) Limits of break 3 from polytene analysis (FBrf0098381)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
AspRS
(Lasko and Pardue, 1988)
bic
(Lasko and Pardue, 1988)
l(2)49Dc
(Lasko and Pardue, 1988)
Psc
(Lasko and Pardue, 1988)
vg
(The Moscow Regional Drosophila melanogaster Stock Center, Dubna, Lasko and Pardue, 1988)
Partially deleted / disrupted
Molecular Data
Completely deleted
Partially deleted
Genes NOT Deleted / Disrupted
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

    Does not exhibit dominant flightlessness.

    (Cripps and Sparrow, 1989)

    Homozygous lethal.

    (Alexandrov and Alexandrova, 1987)
    Stocks (0)
    Notes on Origin
    Discoverer
     

    Induced in a mature sperm in a wild-type male.

    (Alexandrov and Alexandrova, 1987)

    Mutagen comment: Neutron energy - 0.35-0.85 MeV.

    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     

    "irradiation" was stated as tentative. "spontaneous" was stated as tentative.

    (The Moscow Regional Drosophila melanogaster Stock Center, Dubna)
    Synonyms and Secondary IDs (7)
    Reported As
    Symbol Synonym
    Df(2R)vg79a
    (Cripps and Sparrow, 1989, Lasko and Pardue, 1988)
    In(2LR)vg79a
    In(2LR)vg79a
    vg79a
    (Alexandrova et al., 1996)
    vg79a
    (The Moscow Regional Drosophila melanogaster Stock Center, Dubna, Alexandrov and Alexandrova, 1987)
    Name Synonyms
    Deficiency(2R)vestigial
    Inversion (2LR) vestigial
    Secondary FlyBase IDs
    • FBab0002253
    References (6)