FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Hsap\EWSR1P552L.UAS
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General Information
Symbol
Hsap\EWSR1P552L.UAS
Species
H. sapiens
Name
FlyBase ID
FBal0277872
Feature type
allele
Associated gene
Hsap\EWSR1
Associated Insertion(s)
Carried in Construct
P{UAS-EWSR1.P552L}
Key Links
Transgenic product class
missense_variant
(Couthouis et al., 2012)
Mutagen
Nature of the Allele
Transgenic product class
missense_variant
(Couthouis et al., 2012)
Mutagen
in vitro construct
(Couthouis et al., 2012)
Progenitor genotype
Carried in construct
P{UAS-EWSR1.P552L}
Cytology
Description

UASt regulatory sequences drive expression of a mutant form of Hsap\EWSR1 in which the proline at amino acid 552 has been replaced by leucine.

(Couthouis et al., 2012)
Allele components
Component
Use(s)
Regulatory region(s)
UASt
Encoded product / tool
Hsap\EWSR1
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  neurodegenerative disease
      CEA
      (Couthouis et al., 2012)
      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.
      (Couthouis et al., 2012)
      EWSR1:p.Pro553Lys
      (FlyBase curators, 2019-)
      Variants Synonym(s)
      EWSR1:p.Pro552Lys
      Associated human disease model(s)
      External database links
      Comments concerning this variant
      Phenotypic Data
      Phenotypic Class
      Phenotype Manifest In
      Detailed Description
      Statement
      Reference

      Expressing Hsap\EWSR1P552L.UAS under the control of Scer\GAL4GMR.PF results in eye degeneration: rough eye with loss of pigmentation.

      (Casci et al., 2019)

      Expression of Hsap\EWSR1P552L.Scer\UAS under the control of Scer\GAL4GMR.PF causes degeneration of eye structure.

      Expression of Hsap\EWSR1P552L.Scer\UAS throughout the nervous system under the control of Scer\GAL4elav.PLu leads to a shortened lifespan.

      (Couthouis et al., 2012)
      External Data
      Interactions
      Show genetic interaction network for Enhancers & Suppressors
      Phenotypic Class
      NOT suppressed by
      Statement
      Reference

      Hsap\EWSR1P552L.UAS, Scer\GAL4GMR.PF has visible | adult stage phenotype, non-suppressible by mblKK107778, Scer\GAL4GMR.PF

      (Casci et al., 2019)
      Phenotype Manifest In
      NOT suppressed by
      Statement
      Reference

      Hsap\EWSR1P552L.UAS, Scer\GAL4GMR.PF has eye phenotype, non-suppressible by mblKK107778, Scer\GAL4GMR.PF

      (Casci et al., 2019)
      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\EWSR1P552L.Scer\UAS
      Hsap\EWSR1P552L.UAS
      Name Synonyms
      Secondary FlyBase IDs
        References (3)