FB2025_02 , released April 17, 2025
Aberration: Dmel\Df(2L)b88f32
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General Information
Symbol
Df(2L)b88f32
Species
D. melanogaster
Name
FlyBase ID
FBab0001751
Feature type
chromosomal_deletion
Computed Breakpoints include

34D4;34E3

Features within 34D4--34E3
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
neutron
(Roote, 1995.3.27, Alexandrov and Alexandrova, 1991)
gamma ray
(Roote, 1995.3.27, Alexandrov and Alexandrova, 1991)
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)
chromosomal_deletion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_deletion
(The Moscow Regional Drosophila melanogaster Stock Center, Dubna, Roote, 1995.3.27, Tatei et al., 1995, Alexandrov and Alexandrova, 1991)
Breakpoints

34D2-34D4;34E2-34E4

(Roote, 1995.3.27, Tatei et al., 1995, Alexandrov and Alexandrova, 1991)

34D4;34E3

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

kuz << bk1 << l(2)34Db << Ance << bk2 << j

Genetic mapping information
Comments
Comments on Cytology

Left limit of break 1 from polytene analysis (FBrf0098381) Right limit of break 1 from inclusion of l(2)34Db (FBrf0077941) Limits of break 2 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
Adc
(The Moscow Regional Drosophila melanogaster Stock Center, Dubna, Alexandrov and Alexandrova, 1991)
Ance
(Tatei et al., 1995)
l(2)34Db
(Roote, 1995.3.27)
Smg5
(Roote, 1995.3.27, Tatei et al., 1995)
Partially deleted / disrupted
Molecular Data
Completely deleted
Partially deleted
Genes NOT Deleted / Disrupted
Complementation Data
 
rk
(Eriksen et al., 2000)
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
    Stocks (2)
    Notes on Origin
    Discoverer
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     

    The Df(2L)b88f32 chromosome acts as a dominant weak suppressor of telomeric silencing (assayed using the effect of the chromosome on the eye colour phenotype of flies carrying "P{wvar}KR3-2", a stable "brown-red" variant of the P{3'WP-2,wvar}2Lt insertion), but this is a false positive result (the suppressor is not within the bounds of the deficient region) because the region of the deficiency is covered by one or more nonsuppressing deficiencies.

    (Mason et al., 2004)

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

    (The Moscow Regional Drosophila melanogaster Stock Center, Dubna)
    Synonyms and Secondary IDs (5)
    Reported As
    Symbol Synonym
    3897
    (Eriksen et al., 2000)
    Df(2L)88f32
    (Alexandrov and Alexandrova, 1991)
    Df(2L)b88f32
    Df(2L)b88f32
    (Hurst et al., 2003)
    b88f32
    (The Moscow Regional Drosophila melanogaster Stock Center, Dubna)
    Name Synonyms
    Secondary FlyBase IDs
      References (9)