FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\5-HT2AUAS.cCa
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General Information
Symbol
Dmel\5-HT2AUAS.cCa
Species
D. melanogaster
Name
Saccharomyces cerevisiae UAS construct a of Colas
FlyBase ID
FBal0101838
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Nature of the Allele
Progenitor genotype
Carried in construct
Cytology
Description

Expression of full length 5-HT2 cDNA is governed by UAS regulatory sequences.

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

Pan-neuronal expression of 5-HT2AScer\UAS.cCa in adult flies (using 31[o]C heat-induced Scer\GAL4nSyb.PS in combination with Scer\GAL80ts.αTub84B) does not significantly affect wall following behavior (posited measure of anxiety) or walking speed in an arena, compared to non-induced (18[o]C) controls.

Embryos expressing 5-HT2Scer\UAS.cCa under the control of Scer\GAL4Kr.PM show altered cell speed movements during germband extension, with ectodermal cells close to the pole cells showing increased cell speeds compared to equivalent cells in control embryos.

When expression is driven by Scer\GAL4Kr.PM there are initially significant perturbations at the beginning of gastrulation, due to a mistiming in morphogenetic movements, which is compensated later in embryogenesis by an increase in rate of cell movement. Heat shocking increases the lethality.

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
Images (0)
Mutant
Wild-type
Stocks (1)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (4)
Reported As
Symbol Synonym
5-HT2Scer\UAS.cCa
5-HT2AScer\UAS.cCa
5-HT2AUAS.cCa
Name Synonyms
Saccharomyces cerevisiae UAS construct a of Colas
Secondary FlyBase IDs
    References (6)