A Database of Drosophila Genes & Genomes

FB2008_06, released July 3, 2008
 

Aberration Dmel\Dp(1;1)BS-H

General Information
SymbolDmel\Dp(1;1)BS-HSpeciesD. melanogaster
NameDuplication (1;1) Bar Stone of HintonFlyBase IDFBab0003039
Feature typeintrachromosomal_duplicationCreated / Updated2006-08-22/2006-08-22
Formalized genetic data
Sequence coordinates
Deleted segment
Duplicated segment
Computed Breakpoints include
Breakpoints Inherited  
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Cytological Order
1Lt - 1B3 | 20F - 3C2 | 20F | 1A4 - 3C1 | 20F - 16A1 | 102F - 4Rt
 
Progenitor
In(1)sc4Lsc8R
 
T(1;4)BS
 
In(1)wvC
 
Mutagen
Class of aberration (relative to progenitor)
Breakpoints
Causes alleles
Carries alleles
Transposon Insertions
Genetic mapping information
Comments
hide Comments on Cytology
Position of centromere indeterminate; adjacent to either 3C1 or 3C2.
 
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DDBJ /
EMBL /
GenBank
DNA sequence
Protein sequence
Name
 
hide Gene Deletion & Duplication Data
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Complementation Data
Molecular Data
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Complementation Data
Molecular Data
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Complementation Data
Molecular Data
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Complementation Data
Molecular Data
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In combination with other aberrations
NOT in combination with other aberrations
These linear derivatives of the wvC ring do not undergo the somatic loss characteristic of the unstable ring; they do, however, display indications of variable levels of instability, presumably related to the degree of instability of the generating ring. This is recognized by reduced recovery and elevated primary nondisjunction in Dp(1;1)BS-H/In(1)dl-49 females. Exchange between the BS duplication and the long arm of the same chromatid regenerates single rings whose stabilities reflect those of the parental linear chromosome. Exchange between the BS duplication and a normal homologue generates tandem-metacentric compound chromosomes [C(1)TM-H].
 
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Discoverer
Induced on: R(1)2 In(1)wvC.
 
Generated by double exchange in R(1)2, In(1)wvC/In(1)sc4Lsc8R female carrying the XP4D element of T(1;4)BS; one exchange occurring between the BS element and R(1)2 and the other between In(1)sc4Lsc8R and R(1)2.
 
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      hide Synonyms & Secondary IDs ( 2 )
      Reported As
      Symbol Synonym
      Dp(1;1)BS-H
       
      Name Synonym
      Duplication (1;1) Bar Stone of Hinton
       
      Secondary FlyBase IDs
        hide References ( 2 )
        Research paper
        Hinton, 1957, Genetics 42(1): 55--65
        The analysis of rod derivatives of an unstable ring chromosome of Drosophila melanogaster. [FBrf0011387]
        Book
        Lindsley and Zimm, 1992, The Genome of Drosophila melanogaster.
        The Genome of Drosophila melanogaster. [FBrf0066905]