FB2025_01 , released February 20, 2025
Allele: Dmel\ovoUAS.cPa
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General Information
Symbol
Dmel\ovoUAS.cPa
Species
D. melanogaster
Name
Saccharomyces cerevisiae UAS construct a of Payre
FlyBase ID
FBal0098674
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Nature of the Allele
Progenitor genotype
Carried in construct
Cytology
Description

The ovo embryonic "svb" cDNA under the control of UASt 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

When ovoScer\UAS.cPa is expressed in the prospective smooth cells of embryos, by induction of clones under the control of Scer\GAL4Act5C.PI, ectopic actin-based protrusions are formed within these cells. However, unlike in denticle cells where these protrusions normally occur, ectopic protrusions are in smooth cells are not preferentially localized to the posterior edge of cells. This phenotype is also seen when ovoScer\UAS.cPa is expressed under the control of Scer\GAL4ptc-559.1.

ovoScer\UAS.cPa driven by Scer\GAL4en-e16E induces the formation of an extra row of denticles in anterior en expressing cells. The morphology of denticles normally present in the posterior en expressing cells is unaffected by ovo overexpression. Expression of ovoScer\UAS.cPa driven by Scer\GAL4ptc-559.1 in a ovosvb-2 background also produces ectopic denticles. Expression of ovoScer\UAS.cPa by Scer\GAL4wg.PM produces denticles in wg expressing cells.

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

Expression of ovoScer\UAS.cPa in naked cuticle driven by Scer\GAL4ptc-559.1 produces ectopic denticles, but does not affect the normal denticle rows. Uniform expression of ovoScer\UAS.cPa in a armS10.Scer\UAS.T:Hsap\MYC, Scer\GAL4e22c background restores denticle formation, suppressing the naked cuticle phenotype caused by ectopic armS10.Scer\UAS.T:Hsap\MYC expression. Co-expression of EgfrDN.Scer\UAS and ovoD1.Scer\UAS driven by Scer\GAL4e22c or Scer\GAL469B suppresses the loss of denticle belt phenotype seen by ubiquitous expression of EgfrDN.Scer\UAS alone.

Xenogenetic Interactions
Statement
Reference
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 (3)
Reported As
Symbol Synonym
ovoScer\UAS.cPa
ovoUAS.cPa
Name Synonyms
Saccharomyces cerevisiae UAS construct a of Payre
Secondary FlyBase IDs
    References (2)