A Database of Drosophila Genes & Genomes

FB2008_06, released July 3, 2008
 

Aberration Dmel\Df(2R)nap1

General Information
SymbolDmel\Df(2R)nap1SpeciesD. melanogaster
NameFlyBase IDFBab0010165
Feature typechromosomal_deletionCreated / Updated2006-08-22/2006-08-22
Formalized genetic data bk1 << EcR << l(2)42Bd << bk2
Sequence coordinates
Deleted segment41D2--42B3
Duplicated segment
Computed Breakpoints include 41D2-41E1;42B1-42B3
Breakpoints Inherited  
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Cytological Order
Progenitor
Mutagen
Class of aberration (relative to progenitor)
Breakpoints
Causes alleles
Carries alleles
Transposon Insertions
Genetic mapping information
Comments
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All limits from polytene analysis (FBrf0075275)
 
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DNA sequence
Protein sequence
Name
 
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Complementation Data
Completely deleted / disrupted
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
Heterozygosity for Df(2R)nap1 results in 4.0% X chromosome nondisjunction and 1.6% fourth chromosome nondisjunction in In(1)FM7/X ; svspa-pol females.
Intermediate second site non-complementing phenotype with zipEbr and zipmhc-c6.1: malformed phenotype penetrance 25-75%.
The Df(2R)nap1 chromosome does not 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).
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Bloomington
Kyoto
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Discoverer
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      Reported As
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        All research papers listed in FlyBase were published before 2006