FB2026_03 , released September 17, 2026
Allele: Dmel\Gcn21
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General Information
Symbol
Dmel\Gcn21
Species
D. melanogaster
Name
FlyBase ID
FBal0376357
Feature type
allele
Associated gene
Dmel\Gcn2
Associated Insertion(s)
TI{TI}Gcn21
Carried in Construct
Key Links
Genomic Maps

Allele class

amorphic allele - molecular evidence

Mutagen
Nature of the Allele
Allele class

amorphic allele - molecular evidence

(Srivastava et al., 2022)
Mutagen
ends-out gene targeting
(Srivastava et al., 2022)
Progenitor genotype
Associated Insertion(s)
TI{TI}Gcn21
Cytology
Description

The complete ORF of endogenous Gcn2 is replaced with a w+* marker.

(Srivastava et al., 2022)
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
deletion
3R:31,395,917..31,401,377 [+]
Comment:

The entire Gcn2 gene was replaced with a w+* marker. The position of the deletion endpoints on the reference sequence were determined from the reported primer sequences used to generate the homology arms.

(Srivastava et al., 2022)
Variant Molecular Consequences
Associated Sequence Data
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
 
UniProtKB/Swiss-Prot
    UniProtKB/TrEMBL
      Expression Data
      Reporter Expression
      Additional Information
      Statement
      Reference
       
      Marker for
      Reflects expression of
      Reporter construct used in assay
      Human Disease Associations
      Disease Ontology (DO) Annotations
      Models Based on Experimental Evidence ( 0 )
      Disease
      Evidence
      References
      Modifiers Based on Experimental Evidence ( 0 )
      Disease
      Interaction
      References
      Comments on Models/Modifiers Based on Experimental Evidence ( 0 )
       
      Disease-implicated variant(s)
       
      Phenotypic Data
      Phenotypic Class
      Phenotype Manifest In
      Detailed Description
      Statement
      Reference
      External Data
      Interactions
      Show genetic interaction network for Enhancers & Suppressors
      Phenotypic Class
      Phenotype Manifest In
      Additional Comments
      Genetic Interactions
      Statement
      Reference
      Xenogenetic Interactions
      Statement
      Reference
      Complementation and Rescue Data
      Comments
      Images (0)
      Mutant
      Wild-type
      Stocks (0)
      Notes on Origin
      Discoverer
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (1)
      Reported As
      Symbol Synonym
      Gcn21
      (Srivastava et al., 2022)
      Name Synonyms
      Secondary FlyBase IDs
        References (2)