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General Information
Symbol
Df(2L)XE-2750
Species
D. melanogaster
Name
FlyBase ID
FBab0024833
Feature type
Computed Breakpoints include

28A5-28B1;28C1-28C9

Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Class of aberration (relative to wild type)
Breakpoints
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

bk1 << bub << bk2

Genetic mapping information
Comments
Comments on Cytology

Likely that 28C7,8 is present.

Limits of break 1 from polytene analysis (FBrf0157294) Limits of break 2 from polytene analysis (FBrf0157294)

Sequence Crossreferences
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
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
    Phenotypic Data
    In combination with other aberrations
    NOT in combination with other aberrations

    Isolated on the basis of ability to enhance the Ras85DV12.sev rough eye phenotype. Strong enhancer. Recessive embryonic lethal.

    Stocks (2)
    Notes on Origin
    Discoverer
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     

    The Df(2L)XE-2750 chromosome may 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), but the eye colour phenotype in the presence of Df(2L)XE-2750 overlaps the eye colour phenotype in a wild-type background so it cannot be unequivocally demonstrated that the deficiency chromosome uncovers a suppressor of telomeric silencing.

    "28A5--B1;28C1--9" was stated as revision.

    Synonyms and Secondary IDs (4)
    Reported As
    Symbol Synonym
    Df(2L)XE-2750
    Df(2L)XE-2750
    Df(2L)XE2750
    Name Synonyms
    Secondary FlyBase IDs
      References (13)