FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
Allele: Hsap\SNCAS129D.UAS
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General Information
Symbol
Hsap\SNCAS129D.UAS
Species
H. sapiens
Name
FlyBase ID
FBal0281840
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Nature of the Allele
Progenitor genotype
Carried in construct
Cytology
Description

UASt regulatory sequences drive expression of Hsap\SNCA mutated to carry an S129D amino acid replacement (phosphomimetic mutation).

Allele components
Component
Use(s)
Encoded product / tool
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
Variant Molecular Consequences
Associated Sequence Data
DNA sequence
Protein sequence
 
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
Modifiers Based on Experimental Evidence ( 1 )
Disease
Interaction
References
model of  synucleinopathy
is ameliorated by SharkUAS.cFa
Comments on Models/Modifiers Based on Experimental Evidence ( 0 )
 
Disease-implicated variant(s)
 
Phenotypic Data
Phenotypic Class
Phenotype Manifest In
Detailed Description
Statement
Reference

In 10-day and 20-day old flies expressing Hsap\SNCAS129D.Scer\UAS under the control of Scer\GAL4elav.PU, the number of dopaminergic neurons in the dorsomedial clusters is significantly reduced compared to controls.

Scer\GAL4GMR.PU-mediated expression of Hsap\SNCAS129D.Scer\UAS causes prominent retinal degeneration.

1 day old flies expressing Hsap\SNCAS129D.Scer\UAS under the control of Scer\GAL4elav.PU have a normal number of dorsomedial dopaminergic neurons, while 10 day old flies show a substantial loss of these neurons compared to wild type. No significant loss of neurons in the cortex or attenuation of neuropil is seen.

Adults expressing Hsap\SNCAS129D.Scer\UAS under the control of Scer\GAL4GMR.PF have prominent retinal degeneration with substantial loss of photoreceptors and support cells. Marked cell loss is seen by 10 days.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Suppressed by
Phenotype Manifest In
Additional Comments
Genetic Interactions
Statement
Reference
Xenogenetic Interactions
Statement
Reference

Coexpression of sharkScer\UAS.cFa significantly rescues the neurotoxicity of Scer\GAL4elav.PU-mediated Hsap\SNCAS129D.Scer\UAS expression.

Coexpression of sharkScer\UAS.cFa attenuates the retinal degeneration caused by Scer\GAL4GMR.PU-mediated Hsap\SNCAS129D.Scer\UAS expression.

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\SNCAS129D.Scer\UAS
Hsap\SNCAS129D.UAS
Name Synonyms
Secondary FlyBase IDs
    References (3)