FB2026_02 , released June 18, 2026
Allele: Dmel\fuRX16
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General Information
Symbol
Dmel\fuRX16
Species
D. melanogaster
Name
FlyBase ID
FBal0034714
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

Deletion causing frameshift at residue 638 causing deletion of the carboxy terminal 167 amino acids.

16bp deletion of genomic sequences 2951-2962, only the first 638 amino acids are present followed by 84 new amino acids.

Class II fu allele, affects the carboxy domain of the protein by changing the open reading frame in the 5' region.

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

12bp deleted and replaced with one base (C)

Inserted_sequence:

C

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

Mutants show fusions between wing veins L3 and L4, as well as a narrowing of the distance between these veins. At the wing margin, double row bristles extend beyond vein 3 to vein 4.

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

When in combination with Su(fu)LP heterozygotes individuals die as pupae. Adult escapers display wings, halteres and legs that have duplication of structures in the anterior compartment and shortening along the proximal-distal axis. Embryos derived from heterozygotes with Su(fu) mutants display a segment polarity phenotype: thoracic denticle belts are absent, last two rows of abdominal denticle belts are absent and a mirror image duplication of anterior rows of abdominal denticle belts.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments
Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
Comments
Comments

Class II mutation based on interaction with Su(fu)LP, suppression of embryonic and adult phenotype but display an additional phenotype.

Class II allele.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (1)
Reported As
Symbol Synonym
Name Synonyms
Secondary FlyBase IDs
    References (4)