FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\kriF9
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General Information
Symbol
Dmel\kriF9
Species
D. melanogaster
Name
FlyBase ID
FBal0316414
Feature type
allele
Associated gene
Dmel\kri
Associated Insertion(s)
Carried in Construct
Key Links
Allele class
Mutagen
Nature of the Allele
Allele class
Mutagen
CRISPR/Cas9
(Ghosh et al., 2015)
Progenitor genotype
Cytology
Description

A 13bp insertion that leads to 3 stop codons downstream.

(Ghosh et al., 2015)
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

      kriF9/Df(3)07084 mutant larvae and pupae are thin compared with controls. This phenotype is rescued when the larvae are raised on food supplemented with UMP. Only a small fraction of pupae eclose when the food contains 5mg/ml, but 40-50% eclose on 10-15%. The majority of eclosing adults are males. Supplementing the food with uridine is also sufficient to partially rescue the phenotype, although no adult flies are obtained. Male kriF9/Df(3)07084 flies raised until adulthood on standard food, then transferred to UMP-supplemented food, live less long than control flies that remained on standard food. Presence of UMP has no effect on wild type lifespan.

      (Ghosh et al., 2015)
      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
      kriF9
      (Ghosh et al., 2015)
      Name Synonyms
      Secondary FlyBase IDs
        References (1)