FB2022_02, released March 29, 2022

Aberration: Dmel\Df(2R)Drlrv3

Open Close
General Information
Symbol
Df(2R)Drlrv3
Species
D. melanogaster
Name
FlyBase ID
FBab0001450
Feature type
chromosomal_deletion
Also Known As
Df(2R)Drl-rv3
Computed Breakpoints include

42E1-42E4;43C3

Features within 42E1--43C3
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
(Heitzler et al., 1993)
Breakpoints

42E1-42E4;43C3

(Heitzler et al., 1993)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

bk1 << Eb1 << so << bk2 << dpa

Genetic mapping information
Comments
Comments on Cytology

Right limit of break 1 from inclusion of Eb1 (FBrf0067338) Limits of break 2 from polytene analysis (citation unavailable)

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
    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(2R)Drlrv3 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)

    Deletes or disrupts FBti0005272.

    (BDGP Project Members, 1994-1999)
    Synonyms and Secondary IDs (3)
    Reported As
    Symbol Synonym
    Df(2R)Drl-R+3
    Df(2R)Drl-rv3
    (Mason et al., 2004, Heitzler et al., 1993)
    Df(2R)Drlrv3
    (Firth et al., 2000)
    Name Synonyms
    Secondary FlyBase IDs
      References (6)