FB2026_02 , released June 18, 2026
Allele: Dmel\dj-1βGE23381
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General Information
Symbol
Dmel\dj-1βGE23381
Species
D. melanogaster
Name
FlyBase ID
FBal0195123
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Nature of the Allele
Progenitor genotype
Associated Insertion(s)
Cytology
Description

The insertion site of the P-element is located 15 bp upstream of the dj-1β translation start site.

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

Compared with wild-type, dj-1βGE23381 mutants show increased mitochondrial reactive oxygen species (mtROS)-production.

Zzzz\AOXScer\UAS.cFa mutants live longer than wild-type controls.

Homozygous flies show reduced climbing ability compared to controls.

dj-1βGE23381 mutants do not display any external phenotypic defects.

The climbing ability of dj-1βGE23381 mutants is reduced to about half of that of wild type even on the first day of eclosion, indicating that dj-1βGE23381 mutants show a premature loss of climbing ability. The declining rate over time in dj-1βGE23381 mutants and wild type are similar though.

Paraquat-administered dj-1βGE23381 mutants show further loss of climbing response compared to dj-1βGE23381 mutants without administration, whereas wild type do not show any sensitivity to paraquat at the same drug concentration.

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 reduced climbing ability seen in dj-1βGE23381 homozygotes is substantially rescued by Zzzz\AOXScer\UAS.cFa even in the absence of a Scer\GAL4 driver, and the rescue is enhanced by the presence of either Scer\GAL4nrv2.PS or Scer\GAL4Act5C.PI.

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
Name Synonyms
Secondary FlyBase IDs
    References (3)