FB2025_01 , released February 20, 2025
Allele: Dmel\TBPH1
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General Information
Symbol
Dmel\TBPH1
Species
D. melanogaster
Name
FlyBase ID
FBal0244510
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
TBPHnull
Key Links
Nature of the Allele
Progenitor genotype
Cytology
Description

The entire TBPH coding region has been deleted by combined excision/recombination events involving the P{SUPor-P}TBPHKG08578 and P{SUPor-P}bgcnKG08129 insertions.

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 ( 0 )
Disease
Interaction
References
Comments on Models/Modifiers Based on Experimental Evidence ( 0 )
 
Disease-implicated variant(s)
 
Phenotypic Data
Phenotypic Class
Phenotype Manifest In
Detailed Description
Statement
Reference

TBPH1/TBPHΔ23 transheterozygotes are semi-lethal and the eclosing adults are uncoordinated, are not able to climb and die within 5 days. These mutants also show impaired larval locomotion in crawling assays, as compared to controls.

TBPH1/TBPHΔ23 transheterozygotes show a decrease in axonal transport of mitochondria (i.e. a significant decrease in anterograde transport and a significant increase in the stationary fraction), but not of (NPY-positive) vesicles, in third instar larval motor neurons, as compared to controls.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Suppressed by
Statement
Reference
NOT suppressed by
Phenotype Manifest In
Additional Comments
Genetic Interactions
Statement
Reference

The semi-lethality and the decreased adult climbing capacity, but not the decreased third instar larval crawling capacity,observed in TBPH1/TBPHΔ23 transheterozygotes are suppressed by the expression of either cazScer\UAS.x10.T:Zzzz\FLAG or cazP398L.10x.Scer\UAS.T:Zzzz\FLAG under the control of Scer\GAL4Toll-6-D42. The decreased axonal transport of mitochondria in their third instar larval motor neurons is also partially suppressed by the expression of cazP398L.10x.Scer\UAS.T:Zzzz\FLAG, but not cazScer\UAS.x10.T:Zzzz\FLAG, under the control of Scer\GAL4CCAP.PI.

Xenogenetic Interactions
Statement
Reference

The semi-lethality and the decreased third instar larval crawling capacity, but not the decreased adult climbing capacity, observed in TBPH1/TBPHΔ23 transheterozygotes are suppressed by the expression of either Hsap\TARDBPScer\UAS.x10.T:Zzzz\FLAG or Hsap\TARDBPM337V.Scer\UAS.x10.T:Zzzz\FLAG under the control of Scer\GAL4CCAP.PI. The decreased axonal transport of mitochondria in their third instar larval motor neurons is also suppressed by the expression of either Hsap\TARDBPScer\UAS.x10.T:Zzzz\FLAG or Hsap\TARDBPM337V.Scer\UAS.x10.T:Zzzz\FLAG under the control of Scer\GAL4CCAP.PI.

Complementation and Rescue Data
Comments

The semi-lethality and the decreased third instar larval crawling capacity, but not the decreased adult climbing capacity, observed in TBPH1/TBPHΔ23 transheterozygotes are rescued by the expression of TBPHScer\UAS.10x.T:Avic\GFP-YFP.Venus under the control of Scer\GAL4Toll-6-D42. The decreased axonal transport of mitochondria in their third instar larval motor neurons is also partially rescued by the expression of TBPHScer\UAS.10x.T:Avic\GFP-YFP.Venus under the control of Scer\GAL4CCAP.PI.

Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (4)
Reported As
Name Synonyms
Secondary FlyBase IDs
    References (5)