Open Close
General Information
Symbol
Dmel\Gr64aUAS.cDa
Species
D. melanogaster
Name
Gustatory receptor 64a promoter construct of Dahanukar
FlyBase ID
FBal0256893
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
UAS-Gr64a
Key Links
Allele class
Nature of the Allele
Allele class
Mutations Mapped to the Genome
 
Type
Location
Additional Notes
References
Associated Sequence Data
DNA sequence
Protein sequence
 
 
Progenitor genotype
Carried in construct
Cytology
Nature of the lesion
Statement
Reference

UAS regulatory sequences drive expression of a full-length Gr64a cDNA.

Allele components
Product class / Tool use(s)
Encoded product / tool
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 Gr64aScer\UAS.cDa in ab1C neurons, under the control of Scer\GAL4Gr21a.9.323 or Scer\GAL4Gr63a.PF, is sufficient to confer a response to sucrose, maltose, maltotriose, fructose and glycerol.

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
Complementation and Rescue Data
Comments

The defects in the electrophysiological response to various sugars which is seen in the L-type labellar sensilla of Gr64a1/Df(3L)Gr64a2 flies are rescued by expression of Gr64aScer\UAS.cDa under the control of Scer\GAL4Gr5a.8.5.

Expression of Gr64aScer\UAS.cDa under the control of Scer\GAL4Gr5a.8.5 increases the mean proboscis extension response to all sugars whose responses are reduced in Gr64a1 flies.

Expression of Gr64aScer\UAS.cDa under the control of Scer\GAL4Gr5a.8.5 partially rescues the reduced proboscis extension responses to maltotriose and sucrose which are seen in a walking proboscis extension assay in Gr64a1/Df(3L)Gr64a2 flies.

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
Gr64aScer\UAS.cDa
Gr64aUAS.cDa
Name Synonyms
Gustatory receptor 64a promoter construct of Dahanukar
Secondary FlyBase IDs
    References (2)