FB2026_02 , released June 18, 2026
Allele: Dmel\tkvQ253D.GMR
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General Information
Symbol
Dmel\tkvQ253D.GMR
Species
D. melanogaster
Name
FlyBase ID
FBal0051063
Feature type
allele
Associated gene
Dmel\tkv
Associated Insertion(s)
Carried in Construct
P{GMR-TkvQ253D}
Key Links
Transgenic product class
missense_variant
(Wiersdorff et al., 1996)
Mutagen
Nature of the Allele
Transgenic product class
missense_variant
(Wiersdorff et al., 1996)
Mutagen
in vitro construct
(Wiersdorff et al., 1996)
Progenitor genotype
Carried in construct
P{GMR-TkvQ253D}
Cytology
Description

GMR regulatory sequences drive expression of a tkv cDNA that has been mutated to carry the amino acid replacement Q253D.

(Wiersdorff et al., 1996)
Allele components
Component
Use(s)
Regulatory region(s)
GMR
Encoded product / tool
tkv
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

      Rough eye phenotype. Many ommatidia contain extra photoreceptors. This effect is largely restricted to the posterior of the eye.

      (Wiersdorff et al., 1996)
      External Data
      Interactions
      Show genetic interaction network for Enhancers & Suppressors
      Phenotypic Class
      Phenotype Manifest In
      Suppressed by
      Statement
      Reference

      tkvQ253D.GMR has eye phenotype, suppressible by MadB1

      (Wiersdorff et al., 1996)
      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
      tkvQ253D.GMR
      Name Synonyms
      Secondary FlyBase IDs
        References (1)