FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\fzrN318K.UAS
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General Information
Symbol
Dmel\fzrN318K.UAS
Species
D. melanogaster
Name
FlyBase ID
FBal0375826
Feature type
allele
Associated gene
Dmel\fzr
Associated Insertion(s)
Carried in Construct
PBac{UAS-fzr.N318K}
Key Links
Genomic Maps

Transgenic product class
missense_variant
(Manivannan et al., 2022)
Mutagen
Nature of the Allele
Transgenic product class
missense_variant
(Manivannan et al., 2022)
Mutagen
in vitro construct
(Manivannan et al., 2022)
Progenitor genotype
Carried in construct
PBac{UAS-fzr.N318K}
Cytology
Description

UAS regulatory sequences drive expression of a fzr cDNA, mutated to carry a N318K amino acid substitution. This change is equivalent to a D333K change in the orthologous human FZR1 gene, a variant identified in patients with developmental epileptic encephalopathy.

(Manivannan et al., 2022)
Allele components
Component
Use(s)
Regulatory region(s)
UAS
Encoded product / tool
fzr
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
point_mutation
X:4,668,476..4,668,476 [-]
Nucleotide change:

C4668476R

Amino acid change:

N318K | fzr-PA; N318K | fzr-PB

Reported amino acid change:

N318K

Comment:

Analogous mutation in human FZR1 implicated in developmntal epileptic encephalopathy; mutation carried on in vitro construct; site of nucleotide substitution in fly gene inferred by FlyBase curator based on reported amino acid change.

(Manivannan 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 ( 1 )
      Modifiers Based on Experimental Evidence ( 0 )
      Disease
      Interaction
      References
      Comments on Models/Modifiers Based on Experimental Evidence ( 0 )
       
      Disease-implicated variant(s)
       
      This allele represents a human variant implicated in disease.
      (Manivannan et al., 2022)
      FZR1:p.Asn333Lys
      (FlyBase curators, 2019-)
      Variants Synonym(s)
      Associated human disease model(s)
      External database links
      Comments concerning this variant
      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
      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
      fzrN318K.UAS
      Name Synonyms
      Secondary FlyBase IDs
        References (2)