FB2026_03 , released September 17, 2026
Aberration: Dmel\Dp(3;f)Th
Open Close
General Information
Symbol
Dp(3;f)Th
Species
D. melanogaster
Name
Dp(3;f)Thelma
FlyBase ID
FBab0003845
Feature type
free_duplication
Computed Cytological Breakpoints (relative to progenitor)

61A;65F

Features within 61A--65F
Sequenced Breakpoints (relative to progenitor)
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
P{lacW}40B6
(Wines and Henikoff, 1992)
Mutagen
X ray
(Wines and Henikoff, 1992)
Class of aberration (relative to wild type)
free_duplication
(FlyBase, 2007)
Class of aberration (relative to progenitor)
free_duplication
Cytological Breakpoints (relative to progenitor)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments
Comments on Cytology

All limits 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

    Mitotically unstable: results from frequent nondisjunction and suggest that premature sister chromatid separation is common. No position effect variegation of the w+ gene. Mosaic expression of all marker genes is due to the somatic instability of the entire Dp(3;f)Th chromosome.

    (Wines and Henikoff, 1992)
    Stocks (0)
    Notes on Origin
    Discoverer
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    Dp(3;f)Th
    Name Synonyms
    Dp(3;f)Thelma
    Secondary FlyBase IDs
      References (3)