FB2025_01 , released February 20, 2025
Allele: Dmel\Vps22
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General Information
Symbol
Dmel\Vps22
Species
D. melanogaster
Name
FlyBase ID
FBal0288716
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Genomic Maps

Allele class
Nature of the Allele
Allele class
Cytology
Description

Deletion of a 1187-bp genomic region, from 64-bp upstream of the initiation codon to 292-bp downstream of the vps2 stop codon. A relic P-element sequence derived from P{GSV6} is found next to the deleted region.

Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
Comment:

1187 bp deletion resulting from the imprecise excision of P{GSV6}Vps2GS11024, which deletes sequences from 64 bases upstream of the Vps2 translation initiation codon to 292 bp downstream of the termination codon. A relic P element sequence (CATGATGAAATAAGTATACTTG) from P{GSV6} is found next to the deleted region.

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

Homozygous vps22 cells fail to form large somatic clones in wing imaginal discs in a wild-type genetic background. However, large clones can be induced in a minute (heterozygous RpS3Plac92) genetic background. When clones induced in a minute background, a marked overproliferation of cells the wing imaginal discs is observed. The wing discs frequently fuse with haltere and leg discs. Even in wing discs that maintain a normal size, the epithelial structure appear disorganised. The apico-basal polarity of the cortical actin distribution appear disrupted in these cells. Compared with wild-type cells, the position of the nuclei along the apico-basal axis of the mutant cells is disorganised. The nuclei are occasionally fragmented, suggesting that apoptosis is induced.

External Data
Interactions
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Phenotypic Class
Phenotype Manifest In
Additional Comments
Genetic Interactions
Statement
Reference
Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Not rescued by
Comments
Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
Name Synonyms
Secondary FlyBase IDs
    References (1)