FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\In(2LR)PL
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General Information
Symbol
In(2LR)PL
Species
D. melanogaster
Name
In(2LR) Port Louis
FlyBase ID
FBab0004787
Feature type
chromosomal_inversion
Computed Breakpoints include

31F;51C

Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
natural population
Class of aberration (relative to wild type)
chromosomal_inversion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_inversion
(Coyne et al., 1993, Coyne et al., 1991)
Breakpoints

31F;51C

(Coyne et al., 1993, Coyne et al., 1991)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments
Comments on Cytology

All limits from polytene analysis (FBrf0054191)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
Partially deleted / disrupted
Molecular Data
Completely deleted
Partially deleted
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
 
Affected Genes Inferred by Location (0)
    If no genes are listed here, it may be because the affected region is very large. The JBrowse insert above may show an error for the same reason, and other FlyBase tools such as CytoSearch may also fail for large regions. You can contact FlyBase for more help.
    In these cases, there will be no "Export to Hitlist" button to the left.
    Phenotypic Data
    In combination with other aberrations
    NOT in combination with other aberrations

    crosssing over is inhibited in In(2LR)PL/+ females as essentially no aneuploid gametes are produced.

    Stocks (0)
    Notes on Origin
    Discoverer

    Jerry Coyne.

     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     

    Etymology: named "In(2LR) Port Louis" after the town in Mauritius from which it came.

    (Coyne et al., 1991)
    Synonyms and Secondary IDs (3)
    Reported As
    Symbol Synonym
    In(2LR)JC
    In(2LR)PL
    (Tan et al., 2020, Casso et al., 2008)
    Name Synonyms
    In(2LR) Port Louis
    Secondary FlyBase IDs
    • FBab0022715
    References (5)