FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\Gycα99B3
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General Information
Symbol
Dmel\Gycα99B3
Species
D. melanogaster
Name
FlyBase ID
FBal0134229
Feature type
allele
Associated gene
Dmel\Gycα99B
Associated Insertion(s)
Carried in Construct
Also Known As
Gcα13
Key Links
Allele class
Mutagen
Nature of the Allele
Allele class
Mutagen
ethyl methanesulfonate
(Gibbs, 2001, Gibbs et al., 2001)
Progenitor genotype
Cytology
Description
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
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

      Shows a reduction is positive phototaxis at 1 week after eclosion.

      (Gibbs et al., 2001)

      Mutant show no obvious disorganisation of the retinal projection pattern. The terminals of the axons of photoreceptors R7 and R8 in the medulla appear slightly expanded in size compared to wild type.

      Mutant adults show essentially no positive phototaxis, although the phototactic profile improves slightly in the mutant flies between 3 and 10 days after eclosion.

      (Gibbs, 2001)
      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

      Induced on: ca1

      (Gibbs et al., 2001)
      Comments
      Comments

      Identification: by reduction in/loss of Gycα99B protein on a Western Blot. In terms of immunoreactivity on a Western Blot (most to least) Gycα99B2 < Gycα99B1 = Gycα99B3 = Gycα99B5.

      (Gibbs et al., 2001)
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (3)
      Reported As
      Symbol Synonym
      GC782
      (Gibbs et al., 2001)
      Gcα13
      (Gibbs, 2001, Gibbs et al., 2001)
      Gycα99B3
      Name Synonyms
      Secondary FlyBase IDs
        References (2)