FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\Df(YS)B13
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General Information
Symbol
Df(YS)B13
Species
D. melanogaster
Name
FlyBase ID
FBab0003016
Feature type
chromosomal_deletion
Computed Breakpoints include

h18-h25B;h24-h25B

Features within h18--h25
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Dp(1;Y)BarSYy+
(Hazelrigg et al., 1982)
Mutagen
X ray
(Hazelrigg et al., 1982)
Class of aberration (relative to wild type)
chromosomal_deletion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_deletion
(Hazelrigg et al., 1982)
Breakpoints

h18-h25B;h18-h25B

(Hazelrigg et al., 1982)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

kl-1 << bk1 << ks-1 << ks-2 << bk2

Genetic mapping information
Comments
Comments on Cytology

Df(YS)B13 is associated with T(Y;2)B13.

(Hazelrigg et al., 1982)

Left limit of break 1 from polytene analysis (FBrf0037663) Right limit of break 1 from inclusion of ks-1 (FBrf0037663) Left limit of break 2 from inclusion of ks-2 (FBrf0037663) Right limit of break 2 from polytene analysis (FBrf0037663)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
ks-1
(Hazelrigg et al., 1982)
ks-2
(Hazelrigg et al., 1982)
Partially deleted / disrupted
Molecular Data
Completely deleted
Partially deleted
Genes NOT Deleted / Disrupted
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
    Stocks (0)
    Notes on Origin
    Discoverer
     

    Recovered as male-sterile Y chromosome. Associated with: T(Y;2)B13.

    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     

    Recovered as a male-sterile Y chromosome.

    (Hazelrigg et al., 1982)
    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    Df(YS)B13
    PFB13
    (Hazelrigg et al., 1982)
    Name Synonyms
    Secondary FlyBase IDs
      References (3)