FB2026_03 , released September 17, 2026
Aberration: Dmel\Dp(1;1)lz-1
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General Information
Symbol
Dp(1;1)lz-1
Species
D. melanogaster
Name
Duplication (1;1) lozenge
FlyBase ID
FBab0003090
Feature type
tandem_duplication
Computed Cytological Breakpoints (relative to progenitor)

8D1-8D8;8F

Features within 8D1--8F
Sequenced Breakpoints (relative to progenitor)
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
X ray
Class of aberration (relative to wild type)
tandem_duplication
(FlyBase, 2007)
Class of aberration (relative to progenitor)
tandem_duplication
Cytological Breakpoints (relative to progenitor)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

bk1 << lz << bk2

Genetic mapping information
Comments
Comments on Cytology

Left limit of break 1 from polytene analysis (citation unavailable) Right limit of break 1 from inclusion of lz (citation unavailable) Limits of break 2 from polytene analysis (citation unavailable)

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

    Hemizygous males have slightly rough eyes, thin or missing posterior postalar bristles and good fertility; homozygous females have rougher eyes, thin or missing posterior postalar bristles and markedly reduced fertility although secondary reproductive structures are normal. Tarsal claws are normal in both sexes.

    Stocks (0)
    Notes on Origin
    Discoverer
     

    induced in lz50e+/+lzy4 females

    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    Dp(1;1)lz-1
    Name Synonyms
    Duplication (1;1) lozenge
    Secondary FlyBase IDs
      References (4)