A Database of Drosophila Genes & Genomes

FB2008_07, released August 8, 2008
 

Aberration Dmel\In(3R)P

General Information
SymbolDmel\In(3R)PSpeciesD. melanogaster
NameInversion (3R) of PayneFlyBase IDFBab0005639
Feature typechromosomal_inversionCreated / Updated2006-08-22/2006-08-22
Formalized genetic data
Sequence coordinates
Deleted segment
Duplicated segment
Computed Breakpoints include 89C2-89C3;96A18-96A19
Breakpoints Inherited  
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Cytological Order
Progenitor
Mutagen
Class of aberration (relative to progenitor)
Breakpoints
89C2-89C3;96A1-96A9
Causes alleles
Carries alleles
Transposon Insertions
Genetic mapping information
Comments
hide Comments on Cytology
All limits from polytene analysis (FBrf0029349)
 
The breakpoints in In(3R)P are not simple cut-and-paste structures; gene fragments and small duplications of DNA are associated with both breaks. The distal breakpoint of In(3R)P breaks the tok gene and the proximal breakpoint of In(3R)P breaks the CG31279 gene and the tld gene. Functional copies of all three genes are found at the opposite breakpoints. In(3R)P may have arisen by inversion of a region of a Standard (St) chromosome and replacement of a smaller chromosomal region of its sister chromosome. this would have resulted in duplication of the regions flanking both breakpoints and prevented the fragmentation of genes at the breakpoints being lethal mutations.
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DDBJ /
EMBL /
GenBank
DNA sequence
Protein sequence
Name
 
hide Gene Deletion & Duplication Data
hide Genes Deleted / Disrupted
Complementation Data
Molecular Data
hide Genes NOT Deleted / Disrupted
Complementation Data
Molecular Data
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Complementation Data
Molecular Data
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Complementation Data
Molecular Data
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hide Phenotypic Data
In combination with other aberrations
NOT in combination with other aberrations
Crossing over reduced in heterozygous females to 1% between p and sr, none between sr and ro and 0.5% between ro and ca.
 
Homozygous viable.
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hide Stocks ( 37 )
Bloomington
Kyoto
hide Notes on Origin
Discoverer
Payne, July 1917.
 
widespread
 
Reported for an Indian population.
Recovered as: Cosmopolitan inversion.
Cosmopolitan inversion. Isolation: Aleman, Mexico. Isolation: Cordaba, Mexico.
Isolation: Koleika, Greece.
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      Widespread in laboratory stocks and is part of the balancers, LVM and C(3)x. Also found in many wild populations (e.g., Warters, 1944, Texas Univ. Publ. 4445: 129-74; Oshima and Watanabe, 1965, D. I. S. 40: 88; Ashburner and Lemeunier, 1976, Proc. R. Soc. London, B 193: 137-57; Stalker, 1976, Genetics 82: 323-47; Choi, 1977, D. I. S. 52: 88; 1977, Genetica 47: 155-60; Knibb, 1982, Genetica 58: 213-21).
       
      Distribution in Indian populations studied.
      Naturally occurring inversions have been categorised into classes according to their geographical distribution and frequencies, In(3R)P belongs to the common Cosmopolitan class.
      In(3R)P inversion polymorphism is maintained by strong balancing selection involving a heterozygous advantage.
      Common cosmopolitan inversion (based on Australasian frequencies of distribution).
      Common cosmopolitan inversion.
      Common cosmopolitan inversion.
      Common cosmopolitan inversion. The distribution of this inversion in two populations from Valencia, Spain (one from a cellar and one from a vineyard) has been studied.
      In(3R)P increases the rate of recombination at the base of the X chromosome, but does not affect the rate of recombination at the tip of the X chromosome.
      Common cosmopolitan inversion.
      Cosmopolitan inversion.
      Common cosmopolitan inversion.
      hide Synonyms & Secondary IDs ( 11 )
      Reported As
      Symbol Synonym
      In(3R)89D;96A
      In(3R)A
      In(3R)hp
       
      In(3R)P
       
      Name Synonym
      Inversion (3R) of Payne
       
      Inversion(3R)Payne
      Secondary FlyBase IDs
        hide References ( 51 )
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        hide Recent research papers ( 2 )
        Kennington et al., 2006, Genetics 172(3): 1655--1663
        Patterns of diversity and linkage disequilibrium within the cosmopolitan inversion In(3R)Payne in Drosophila melanogaster are indicative of coadaptation. [FBrf0190733]
        Vasemagi, 2006, Genetics 173(4): 2411--2414
        The adaptive hypothesis of clinal variation revisited: single-locus clines as a result of spatially restricted gene flow. [FBrf0193342]
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        All reviews listed in FlyBase were published before 2006