FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\invΔ24
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General Information
Symbol
Dmel\invΔ24
Species
D. melanogaster
Name
FlyBase ID
FBal0299739
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Genomic Maps

Allele class
Mutagen
Nature of the Allele
Allele class
Progenitor genotype
Cytology
Description

A 24.0kb deletion at the inv locus ( 2R:7357207-7381178 , genome release v5).

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

Scer\FRT-mediated recombination between two progenitor insertions has resulted in the deletion of the genomic sequence between them.

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

invΔ24 mutant adults do not show any obvious morphological defects.

invΔ24 mutant homozygotes are viable, fertile and look phenotypically normal.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Enhancer of
Statement
Reference

inv[+]/invΔ24 is an enhancer of visible | adult stage phenotype of enΔ1.5

Other
Statement
Reference
Phenotype Manifest In
Enhancer of
Statement
Reference

inv[+]/invΔ24 is an enhancer of adult abdomen phenotype of enΔ1.5

Other
Additional Comments
Genetic Interactions
Statement
Reference

Majority of invΔ24/Df(2R)Δ110 flies display wing posture defects (held-out wings) and about 16% also show wing vein abnormalities.

enΔ1.5 homozygous mutants carrying one copy of invΔ24 show wing posture defects (held-out wings), extra wing vein material at the posterior crossvein and the penetrance of abdominal hemisegments fusion defects observed in enΔ1.5-only mutants is increased to 100%.

enΔ1.5 heterozygotes homozygous for invΔ24 show fully penetrant hemisegment fusion phenotype but only about 14% percent of them also display aberrant wing posture. The full double homozygotes all hold-out their wings in addition to the fusion defects and also exhibit an ectopic wing vein material phenotype of similar severity and penetrance as the enΔ1.5,invΔ24/enΔ1.5,+ flies.

enΔ1.5,invΔ24/Df(2R)Δ110 adults show fully penetrant wing posture, wing vein as well as hemisegment fusion defects.

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 (1)
Reported As
Symbol Synonym
Name Synonyms
Secondary FlyBase IDs
    References (2)