FB2024_04 , released June 25, 2024
Allele: Dmel\hiwΔRING.UAS
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General Information
Symbol
Dmel\hiwΔRING.UAS
Species
D. melanogaster
Name
FlyBase ID
FBal0215866
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
UAS-HiwΔRING
Key Links
Transgenic product class
Nature of the Allele
Transgenic product class
Progenitor genotype
Carried in construct
Cytology
Description

Amino acid replacement: C4991S.

UAS regulatory sequences drive expression of hiw coding sequence in which the first two cysteine residues (C4991 and C4994) in the RING domain are mutagenised to serine.

Amino acid replacement: C4994S.

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 ( 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

Expression of hiwΔRING.Scer\UAS under the control of Scer\GAL4elav.Switch.PO display significantly enhanced aversive long term memory.

Expression of hiwΔRING.Scer\UAS under the control of Scer\GAL4NP4132 leads to enhanced aversive long term memory after one-session training. Similar enhancement is seen when hiwΔRING.Scer\UAS is expressed under the control of any of Scer\GAL4NP7175, Scer\GAL4NP6024 or Scer\GAL4c739. No enhancement is seen using the Scer\GAL4NP5286 or Scer\GAL4repo drivers. Learning is unaffected.

Sensorimotor abilities are impaired when hiwΔRING.Scer\UAS is expressed under the control of either Scer\GAL4c739 or Scer\GAL4NP7175 when compared to hiwΔRING.Scer\UAS-only controls, but is not significantly different from the driver only controls. Sensorimotor ability is unaffected when hiwΔRING.Scer\UAS is expressed under the control of either Scer\GAL4NP4132 or Scer\GAL4NP6024.

The morphological structure of the mushroom body is not obviously affected when hiwΔRING.Scer\UAS is expressed under the control of Scer\GAL4NP4132, Scer\GAL4NP7175 or Scer\GAL4NP6024.

The enhancement of aversive long-term memory seen in flies expressing hiwΔRING.Scer\UAS under the control of Scer\GAL4NP4132 is eliminated when the flies are fed the protein synthesis inhibitor cycloheximide.

Expression of hiwΔRING.Scer\UAS under the control of either Scer\GAL4NP4132 or Scer\GAL4NP7175 (limited to 4 days using Scer\GAL80ts.αTub84B) results in enhanced aversive long term memory formation compared with controls. Learning is unaffected.

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

Expression of wndGD13786 suppresses the enhancement of aversive long term memory seen when hiwΔRING.Scer\UAS is expressed under the control of Scer\GAL4NP4132. Learning is unaffected.

Expression of bskDN.Scer\UAS suppresses the enhancement of aversive long term memory seen when hiwΔRING.Scer\UAS is expressed under the control of Scer\GAL4NP4132. Learning is unaffected.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments

Expression of hiwΔRING.Scer\UAS under the control of Scer\GAL4elav.Switch.PO (in the presence of RU486) does not rescue or further enhance the aversive long term memory defects seen in hiwND9 mutant flies.

Expression of hiwΔRING.Scer\UAS under the control of Scer\GAL4elav.PLu fails to rescue any of the synaptic morphology phenotypes of hiwND8.

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
hiwΔRING.Scer\UAS
hiwΔRING.UAS
Name Synonyms
Secondary FlyBase IDs
    References (4)