FB2025_01 , released February 20, 2025
Allele: Hsap\TARDBPM337V.UAS.x10.Tag:FLAG
Open Close
General Information
Symbol
Hsap\TARDBPM337V.UAS.x10.Tag:FLAG
Species
H. sapiens
Name
FlyBase ID
FBal0265767
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
TDP-43M337V
Key Links
Transgenic product class
Nature of the Allele
Transgenic product class
Progenitor genotype
Carried in construct
Cytology
Description

Ten copies of UAS regulatory sequences drive expression of a M337V mutant Hsap\TARDBP cDNA fused to an N-terminal Tag:FLAG epitope tag.

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 ( 0 )
Disease
Evidence
References
Modifiers Based on Experimental Evidence ( 1 )
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.
TARDBP:p.Met337Val
Variants Synonym(s)
External database links
Comments concerning this variant
Phenotypic Data
Phenotypic Class
Phenotype Manifest In
Detailed Description
Statement
Reference

The expression of Hsap\TARDBPM337V.Scer\UAS.x10.T:Zzzz\FLAG under the control of Scer\GAL4CCAP.PI leads to a decrease in axonal transport of vesicles (i.e. a significant decrease in retrograde transport and a significant increase in the stationary fraction of NPY-positive vesicles), but not of mitochondria, in third instar larval motor neurons, as compared to controls. Expression under the control of Scer\GAL4Toll-6-D42 leads to a progressive decrease in adult locomotion (in climbing assays) and to a significant in larval locomotion (in crawling assays), but has no significant effect in viability, as compared to controls.

Overexpression of Hsap\TARDBPM337V.Scer\UAS.x10.T:Zzzz\FLAG in motor neurons via Scer\GAL4Rapgap1-OK6 does not results in neuromuscular junction (NMJ) expansion.

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

The expression of Hsap\TARDBPM337V.Scer\UAS.x10.T:Zzzz\FLAG under the control of Scer\GAL4Toll-6-D42 rescues the semi-lethality and the decreased third instar larval crawling capacity, but not the decreased adult locomotor capacity, observed in TBPH1/TBPHΔ23 transheterozygotes. Scer\GAL4CCAP.PI-driven expression also partially rescues the decreased axonal transport of mitochondria in TBPH1/TBPHΔ23 transheterozygous third instar larval motor neurons.

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 (3)
Reported As
Symbol Synonym
Hsap\TARDBPM337V.Scer\UAS.x10.T:Zzzz\FLAG
Hsap\TARDBPM337V.UAS.x10.Tag:FLAG
Name Synonyms
Secondary FlyBase IDs
    References (4)