FB2026_03 , released September 17, 2026
Aberration: Dmel\Df(2L)ΔGr28
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General Information
Symbol
Df(2L)ΔGr28
Species
D. melanogaster
Name
FlyBase ID
FBab0049019
Feature type
chromosomal_deletion
Also Known As
ΔGr28
Computed Cytological Breakpoints (relative to progenitor)
Sequenced Breakpoints (relative to progenitor)
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
ends-out gene targeting
(Mishra et al., 2018)
Class of aberration (relative to wild type)
chromosomal_deletion
(Mishra et al., 2018)
Class of aberration (relative to progenitor)
chromosomal_deletion
(Mishra et al., 2018)
Cytological Breakpoints (relative to progenitor)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments

Deletion of about 3kb around the Gr28 locus, including Gr28a and the common exon of Gr28b genes. Gr28b genes produce severely truncated protein if they are transcribed.

(Mishra et al., 2018)
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
Gr28a
(Mishra et al., 2018)
Partially deleted
Gr28b
(Mishra et al., 2018)
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.
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    Phenotypic Data
    In combination with other aberrations
    NOT in combination with other aberrations
    Stocks (0)
    Notes on Origin
    Discoverer
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     
    Synonyms and Secondary IDs (3)
    Reported As
    Symbol Synonym
    DeltaGr28
    (Fujii et al., 2023)
    Df(2L)ΔGr28
    ΔGr28
    (Ahn and Amrein, 2023, Mishra et al., 2018)
    Name Synonyms
    Secondary FlyBase IDs
      References (3)