FB2026_02 , released June 18, 2026
Aberration: Dmel\Df(3L)FER-Δ1
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General Information
Symbol
Df(3L)FER-Δ1
Species
D. melanogaster
Name
FlyBase ID
FBab0044925
Feature type
chromosomal_deletion
Computed Breakpoints include
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
P{GawB}MZ465
(Murray et al., 2006)
Mutagen
P-element activity
(Murray et al., 2006)
Class of aberration (relative to wild type)
chromosomal_deletion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_deletion
(Murray et al., 2006)
Breakpoints
Causes alleles
Carries alleles
Transposon Insertions
P{GawB}FER-Δ1
(Murray et al., 2006)
Formalized genetic data
Genetic mapping information
Comments
Comments on Cytology
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
CG18473
(Murray et al., 2006)
drn
(Murray et al., 2006)
FER
(Murray et al., 2006)
Srr
(Murray et al., 2006)
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

    Df(3L)Fps85D-Δ1 homozygotes are embryonic lethal in 53% of cases (n=180) with the remainder dying during larval and pupal development.

    Late stage 16 Df(3L)Fps85D-Δ1 embryos are still dorsally open, while dorsal closure is complete in wild-type embryos at the end of stage 15. Df(3L)Fps85D-Δ1 embryos do eventually complete closure but 2% exhibit an anterior hole. The leading edge cells of Df(3L)Fps85D-Δ1 embryos form a greatly reduced F-actin cable at stage 14 compared to wild-type cells, but filopodia are present.

    (Murray et al., 2006)
    Stocks (0)
    Notes on Origin
    Discoverer
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     

    Imprecise excision of the P{GawB} element, resulting in a 50kb deletion and retention of the P{GawB} element.

    (Murray et al., 2006)
    Synonyms and Secondary IDs (4)
    Reported As
    Symbol Synonym
    Df(3L)FER-Δ1
    Df(3L)Fps85D-Delta1
    (FlyBase, 2007)
    Df(3L)Fps85D-Δ1
    dferΔ1
    (Murray et al., 2006)
    Name Synonyms
    Secondary FlyBase IDs
      References (3)