FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\fry2
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General Information
Symbol
Dmel\fry2
Species
D. melanogaster
Name
FlyBase ID
FBal0126391
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Genomic Maps

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

Amino acid replacement: ?2299term.

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

C9636911T

Amino acid change:

Q2299term | fry-PB; Q2347term | fry-PC; Q2342term | fry-PE; Q2299term | fry-PF; Q2347term | fry-PG; Q2294term | fry-PH; Q2347term | fry-PI; Q2299term | fry-PJ

Reported amino acid change:

?2299term

Comment:

Position of mutation on reference sequence inferred by FlyBase curator based on author statement. Author mapped mutation reletige to a 3479aa fry isoform.

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

Expression of fryUAS.Tag:MYC.GFP under the control of Scer\GAL4Act.PU completely rescues the lethality of fry1/fry2 mutants. These rescued flies are both male and female sterile. The paired ovaries of rescued females are often of different sizes, and the eggs produced are more rounded than normal and are rarely laid. Wing cells in adult wings from these rescued flies display (in 99% of cases) a single hair compared to the more than four hairs per cell seen in fry loss of function clones.

Cells in homozygous clones in the wing form a cluster of hairs. The phenotype is cell autonomous.

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

fry2/fry[+], matse235, trc1/trc[+] has visible | dominant phenotype

fry2/fry[+], matse03077, trc1/trc[+] has visible | dominant phenotype

Phenotype Manifest In
Other
Statement
Reference

fry2/fry[+], matse235, trc1/trc[+] has wing hair | increased number phenotype

Additional Comments
Genetic Interactions
Statement
Reference

fry2 trc1 matse235 triple heterozygotes have a weak multiple wing hair phenotype in 48% of wings.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Partially rescued by
Comments

Expression of fryUAS.Tag:MYC.GFP under the control of Scer\GAL4Act.PU completely rescues the lethality of fry1/fry2 mutants. These rescued flies are both male and female sterile. The paired ovaries of rescued females are often of different sizes, and the eggs produced are more rounded than normal and are rarely laid. Wing cells in adult wings from these rescued flies display (in 99% of cases) a single hair compared to the more than four hairs per cell seen in fry loss of function clones.

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 (3)