FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
Aberration: Dmel\Df(3R)GB104
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General Information
Symbol
Df(3R)GB104
Species
D. melanogaster
Name
FlyBase ID
FBab0002579
Feature type
chromosomal_deletion
Computed Breakpoints include

85D12;85E10

Features within 85D12--85E10
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
Class of aberration (relative to wild type)
chromosomal_deletion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_deletion
(Price et al., 1997, Salzberg et al., 1997, Bornemann et al., 1996, Craig and Brink, 1996, Duffy et al., 1996, Pauli et al., 1995)
Breakpoints

85D12;85E10

(Craig and Brink, 1996, Duffy et al., 1996, Pauli et al., 1995)

85D11;85E10

(Bornemann et al., 1996)

85D11-85D13;85E10

(Price et al., 1997, Salzberg et al., 1997)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

bk1 << l(3)85Db << Scm << bk2 << MtnA

Genetic mapping information
Comments

Breakpoint(s) molecularly mapped

(Maroni et al., 1986)
Comments on Cytology

Ref: FBrf0066905.

(Bornemann et al., 1996)

All limits from polytene analysis (FBrf0080317)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
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

    Df(3R)GB104 mutant embryos exhibit frequent breaks and/or gaps in the dorsal trunk, often associated with shorter ventral tracheal branches. Individual salivary ducts often have significant gaps or are completely missing.

    (Kerman and Andrew, 2010)

    In homozygous Df(3R)GB104 embryos the salivary gland fails to migrate posteriorly by stage 14.

    (Jattani et al., 2009)

    The Df(3R)GB104 chromosome does not act as a dominant 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).

    (Mason et al., 2004)

    Dominantly enhances the KrIf-1/+ eye phenotype.

    (Carrera et al., 1998)

    Shows a dose-sensitive interaction with pbhs.PB.

    (Boube et al., 1997)

    Dominantly causes tergite defects in less than 50% of run3 heterozygotes.

    (Duffy et al., 1996)

    Heterozygosity for this deletion has no effect on the mutant ovarian phenotype of ovoD2.

    (Pauli et al., 1995)

    Embryonic lethal.

    (Mansfield et al., 1994)
    Stocks (2)
    Notes on Origin
    Discoverer
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (3)
    Reported As
    Symbol Synonym
    Df(3R)GB104
    (Saleem et al., 2012, Kerman and Andrew, 2010, Jattani et al., 2009, Wu et al., 2009, Gim et al., 2001)
    Df(3R)GB104
    (Craig and Brink, 1996)
    Df(3R)γB104
    (Mansfield et al., 1994)
    Name Synonyms
    Secondary FlyBase IDs
      References (35)