FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Hsap\ATXN3UbS2-mild.fl.SCA3.UAS
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General Information
Symbol
Hsap\ATXN3UbS2-mild.fl.SCA3.UAS
Species
H. sapiens
Name
FlyBase ID
FBal0326970
Feature type
allele
Associated gene
Hsap\ATXN3
Associated Insertion(s)
Carried in Construct
P{UAS-hATXN3.fl.SCA3.UbS2-mild}
Key Links
Transgenic product class
missense_variant
(Sutton et al., 2017)
trinucleotide_repeat_expansion
(Sutton et al., 2017)
Mutagen
Nature of the Allele
Transgenic product class
missense_variant
(Sutton et al., 2017)
trinucleotide_repeat_expansion
(Sutton et al., 2017)
Mutagen
in vitro construct
(Sutton et al., 2017)
Progenitor genotype
Carried in construct
P{UAS-hATXN3.fl.SCA3.UbS2-mild}
Cytology
Description

UAS regulatory sequences drive expression of a full-length, pathogenic form of Hsap\ATXN3 (has a polyglutamine repeat of 77-80 residues) with a W87A mutation in Ubiquitin-binding site 2 (UbS2) that mildly disrupts binding to Rad23 protein.

(Sutton et al., 2017)
Allele components
Component
Use(s)
Regulatory region(s)
UAS
Encoded product / tool
Hsap\ATXN3
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 ( 1 )
      Disease
      Evidence
      References
      model of  Machado-Joseph disease
      CEA
      (Johnson et al., 2020, Sutton et al., 2017)
      Modifiers Based on Experimental Evidence ( 1 )
      Disease
      Interaction
      References
      model of  Machado-Joseph disease
      is exacerbated by DnaJ-1HMS00688
      (Sutton et al., 2017)
      is ameliorated by DnaJ-1UAS.cKa
      (Sutton et al., 2017)
      Comments on Models/Modifiers Based on Experimental Evidence ( 0 )
       
      Disease-implicated variant(s)
       
      This allele represents a human variant implicated in disease.
      (Sutton et al., 2017)
      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 (2)
      Reported As
      Symbol Synonym
      Hsap\ATXN3UbS2-mild.fl.SCA3.Scer\UAS
      Hsap\ATXN3UbS2-mild.fl.SCA3.UAS
      Name Synonyms
      Secondary FlyBase IDs
        References (3)