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General Information
Symbol
Df(2L)el80f1
Species
D. melanogaster
Name
Deficiency (2L) elbow
FlyBase ID
FBab0001802
Feature type
Also Known As
e180f1
Computed Breakpoints include
34E3;35D2-35D5
Deleted Segment
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Mutagen
Class of aberration (relative to wild type)
Class of aberration (relative to progenitor)
Breakpoints
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
j << bk1 << rk << lace << bk2 << CycE
Genetic mapping information
Comments
Comments on Cytology
Limits of break 1 from polytene analysis (FBrf0080317) Left limit of break 2 from inclusion of lace (FBrf0039455) Right limit of break 2 from non-inclusion of CycE (FBrf0039455)
Sequence Crossreferences
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Genes NOT Deleted / Disrupted
Complementation Data
Molecular Data
 
Genes Duplicated
Complementation Data
Completely duplicated
Partially duplicated
Molecular Data
Completely duplicated
Partially duplicated
Genes NOT Duplicated
Complementation Data
 
Molecular Data
 
Phenotypic Data
In combination with other aberrations
Viable in combination with Df(2L)b85f1A, with an extreme rk phenotype.
NOT in combination with other aberrations
Heterozygosity for this deletion has no effect on the mutant ovarian phenotype of ovoD2.
Stocks (2)
Notes on Origin
Discoverer
P. Angel.
 
Balancer / Genotype Variants of the Aberration
 
Separable Components
 
Other Comments
 
The Df(2L)el80f1 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)el80f1 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. In addition, any suppression 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.
Synonyms and Secondary IDs (6)
Reported As
Name Synonyms
Deficiency (2L) elbow
Secondary FlyBase IDs
    References (17)