FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\Rab4S22N.UASp.YFP
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General Information
Symbol
Dmel\Rab4S22N.UASp.YFP
Species
D. melanogaster
Name
FlyBase ID
FBal0215390
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
Rab4DN, Rab4DN, UAS-YFP-rab4DN, DN-Rab4
Key Links
Nature of the Allele
Progenitor genotype
Carried in construct
Cytology
Description

Amino acid replacement: S22N.

UASp regulatory sequences drive expression of a predicted dominant negative form of Rab4 that is tagged at the N-terminal end with YFP.

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

The kinetics of maturation of phagosomes containing pHrodo-conjugated S. aureus by adult hemocytes expressing Rab4S22N.Scer\UAS.P\T.T:Avic\GFP-YFP under the control of Scer\GAL4Hml.Δ are not significantly different from those seen in control hemocytes.

Expression of Rab4S22N.Scer\UAS.P\T.T:Avic\GFP-YFP under the control of either Scer\GAL4eg-Mz360, Scer\GAL4eve.RN2 or Scer\GAL4elav-C155 does not result in any defects in axon outgrowth in the embryo.

Expression of Rab4S22N.Scer\UAS.P\T.T:Avic\GFP-YFP under the control of Scer\GAL4slbo.2.6 results in dissociation of the border cell cluster in the developing egg chamber. Border cell migration is unaffected.

Expression via Scer\GAL4pnr-MD237 results in flies with a wild type notum.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
NOT Enhancer of
Suppressor of
Statement
Reference
NOT Suppressor of
Phenotype Manifest In
NOT Enhancer of
Suppressor of
Statement
Reference
NOT Suppressor of
Additional Comments
Genetic Interactions
Statement
Reference

Expression of Rab4S22N.Scer\UAS.P\T.T:Avic\GFP-YFP partially suppresses the blistered wing phenotype seen when mopScer\UAS.cCa is expressed under the control of Scer\GAL4en.PU.

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 (2)
Reported As
Symbol Synonym
Rab4S22N.Scer\UAS.P\T.T:Avic\GFP-YFP
Rab4S22N.UASp.YFP
Name Synonyms
Secondary FlyBase IDs
    References (21)