FB2024_03 , released June 25, 2024
Aberration: Dmel\C(1;YL)1
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General Information
Symbol
C(1;YL)1
Species
D. melanogaster
Name
FlyBase ID
FBab0010427
Feature type
hetero_compound_chromosome
Computed Breakpoints include
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
recombination
Class of aberration (relative to wild type)
hetero_compound_chromosome
Class of aberration (relative to progenitor)
Breakpoints
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments
Comments on Cytology

Chromosome V-shaped in metaphase. An X chromosome in normal sequence with YL appended as a second arm. May carry varying amounts of the proximal part of YS between the X and the centromere.

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
    Phenotypic Data
    In combination with other aberrations
    NOT in combination with other aberrations

    Males carrying X.YL require KS in some form for fertility.

    Stocks (8)
    Notes on Origin
    Discoverer
     

    A recurrent product of exchange between the proximal heterochromatin of C(1)RM and either arm of the Y Also may result from exchange between YS and the proximal heterochromatin of a normal X or the interstitial heterochromatin of C(1)RA. Have also been recovered as one element of T(1;Y)'s induced in X/Y sperm with one break in YS and the other in X heterochromatin (Kennison, 1981, Genetics 98: 529-48). May be recovered with YL marked with various euchromatic markers, e.g., bw+ (Erickson, 1968, D. I. S. 43: 63), y+, or BS.

    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     

    A series of X-ray-induced exchanges between X.YL and y+Y replacing YL with y+YL investigated by Frankel (1968, DIS 43: 99; 1973, Genetics 74: 115-32).

    Synonyms and Secondary IDs (3)
    Reported As
    Symbol Synonym
    C(1;YL)1
    X.YL
    XY'
    Name Synonyms
    Secondary FlyBase IDs
      References (9)