FB2026_02 , released June 18, 2026
Aberration: Dmel\Dp(3;3)E(var)88D11
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General Information
Symbol
Dp(3;3)E(var)88D11
Species
D. melanogaster
Name
Duplication (3;3) Enhancer of variegation
FlyBase ID
FBab0003698
Feature type
tandem_duplication
Also Known As
Dp(3;3)E11
Computed Breakpoints include

88A5-88A12;88D10

Features within 88A5--88D10
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
P-element activity
PM hybrid dysgenesis
(Locke et al., 1988)
Class of aberration (relative to wild type)
tandem_duplication
(FlyBase, 2007)
Class of aberration (relative to progenitor)
tandem_duplication
(Locke et al., 1988)
Breakpoints

88A5-88A12;88D6-88D10

(Locke et al., 1988)
Causes alleles
E(var)88DE11
(Locke et al., 1988)
Carries alleles
Transposon Insertions
Formalized genetic data

bk1 << red << E(var)88D << bk2 << Sb

Genetic mapping information
Comments
Comments on Cytology

Limits of break 1 from polytene analysis (FBrf0048198) Left limit of break 2 from inclusion of E(var)88D (FBrf0049515) Right limit of break 2 from polytene analysis (FBrf0048198) Tandem duplication presumably revertable by unequal crossing over.

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
Partially deleted / disrupted
Molecular Data
Completely deleted
Partially deleted
Genes NOT Deleted / Disrupted
Complementation Data
 
Molecular Data
 
Genes Duplicated
Complementation Data
Completely duplicated
cv-c
(Green et al., 1990)
E(var)88D
(Tartof et al., 1989)
red
(Green et al., 1990)
wrl
(Green et al., 1990)
Partially duplicated
Molecular Data
Completely duplicated
Partially duplicated
Genes NOT Duplicated
Complementation Data
 
Sb
(Green et al., 1990)
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

    Effect on variegation of y in In(1)y3P and Sb in T(2;3)SbV studied: inactivation of y occurs independently of inactivation of Sb.

    (Bishop, 1992)

    Enhances position-effect variegation in In(1)wm4.

    NOT in combination with other aberrations

    Males heterozygous for Dp(3;3)E(var)88D11 and wrlrv1 or wrlrv2 are fertile.

    (Green et al., 1990)

    Enhancer of variegation.

    (Tartof et al., 1989)

    Homozygous lethal.

    (Locke et al., 1988)
    Stocks (0)
    Notes on Origin
    Discoverer
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     

    Spontaneous revertants of the dominant enhancer phenotype are accompanied by loss of the duplication.

    (Tartof et al., 1989)
    Synonyms and Secondary IDs (5)
    Reported As
    Symbol Synonym
    Dp(3;3)E(var)88D#11
    (Green et al., 1990)
    Dp(3;3)E(var)88D11
    Dp(3;3)E11
    (Green et al., 1990, Locke et al., 1988)
    E11
    (Tartof et al., 1989)
    Name Synonyms
    Duplication (3;3) Enhancer of variegation
    Secondary FlyBase IDs
      References (6)