FB2024_03 , released June 25, 2024
Allele: Dmel\nejF2161A.UAS.Tag:V5
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General Information
Symbol
Dmel\nejF2161A.UAS.Tag:V5
Species
D. melanogaster
Name
FlyBase ID
FBal0175573
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
UAS-CBP FL-AD
Key Links
Transgenic product class
Nature of the Allele
Transgenic product class
Progenitor genotype
Carried in construct
Cytology
Description

UASt regulatory sequences drive expression of an acetylase dead version of nej.

Amino acid replacement: F2161A.

UASt regulatory sequences drive expression of a mutated form of nej tagged with Tag:V5.

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 ( 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

Expression of nejF2161A.Scer\UAS.T:SV5\V5 under the control of Scer\GAL4GMR.PF produces a roughened eye.

Expression of nejF2161A.Scer\UAS.T:SV5\V5 under the control of Scer\GAL4bbg-C96 produces a notched wing.

Eyes of Scer\GAL4GMR.PF, nejF2161A.Scer\UAS.T:SV5\V5 flies are moderately rough with significant reduction in the number of interommatidial bristles.

Overexpression of nejF2161A.Scer\UAS.T:SV5\V5 driven by Scer\GAL4hs.PB does not affect hydroxyurea-mediated cell cycle arrest.

Expression of nejF2161A.Scer\UAS.T:SV5\V5 under the control of Scer\GAL4GMR.PF results in adults with a mutant eye phenotype; many ommatidia are lacking photoreceptor cells or show gross defects in rhabdomere development. Expression of nejF2161A.Scer\UAS.T:SV5\V5 under the control of Scer\GAL4hs.2sev results in defects in ommatidial assembly. Some ommatidia contain two R3 cells (indicating that a putative R4 cell has instead adopted the R3 fate). Very occasionally either the R3 or R4 cell is transformed into an R7 photoreceptor.

Flies expressing nejF2161A.Scer\UAS.T:SV5\V5 under the control of Scer\GAL4GMR.PF have have irregularly arrayed ommatidia and mechanosensory bristles. The ommatidia sometimes contain an abnormal number of photoreceptors.

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

Coexpression of one copy of P{Sym-UAS-Hsrω} in the Scer\GAL4GMR.PF, nejF2161A.Scer\UAS.T:SV5\V5 background substantially improves eye morphology and ommatidial arrays, whereas coexpression of HsrωEP3037 or HsrωEP93D exaggerates the eye damage.

Xenogenetic Interactions
Statement
Reference

Expression of nejF2161A.Scer\UAS.T:SV5\V5 in the Scer\GAL4GMR.PF, Zzzz\CAG127Q.Scer\UAS.T:Ivir\HA1 background results in 23% lethality at the pupal stage. Surviving flies show a reduction in eye size and a greater disruption in ommatidial arrays. Additional co-expression of one copy of P{Sym-UAS-Hsrω} improves the eye morphology and size and reduces pupal death, whereas co-expression of HsrωEP3037 or HsrωEP93D results in a greater reduction in eye size, near complete loss of ommatidial arrays and bristles and the appearence of black lesions on the eye surface. Co-expression of HsrωEP3037 also enhances pupal lethality, whereas co-expression of HsrωEP93D does not enhance pupal death.

Expression of nejF2161A.Scer\UAS.T:SV5\V5 in the Scer\GAL4GMR.PF, Hsap\MJDtr.Q78.Scer\UAS.T:Ivir\HA1 background results in 15% lethality at the pupal stage. Surviving flies show a reduction in eye size and a greater disruption in ommatidial arrays. Additional co-expression of one copy of P{Sym-UAS-Hsrω} improves the eye morphology and size and reduces pupal death.

Complementation and Rescue Data
Comments

Expression of nejF2161A.Scer\UAS.T:SV5\V5 fails to rescue the mitosis phenotypes in eye discs resulting from Scer\GAL4hs.PB-driven nejdsRNA.Scer\UAS expression.

Images (0)
Mutant
Wild-type
Stocks (2)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
nejF2161A.Scer\UAS.T:SV5\V5
nejF2161A.UAS.Tag:V5
Name Synonyms
Secondary FlyBase IDs
    References (9)