FB2026_02 , released June 18, 2026
Allele: Dmel\upx
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General Information
Symbol
Dmel\upx
Species
D. melanogaster
Name
FlyBase ID
FBal0017633
Feature type
allele
Associated gene
Dmel\up
Associated Insertion(s)
Carried in Construct
Key Links
Allele class
Mutagen
Nature of the Allele
Allele class
Mutagen
ethyl methanesulfonate
Progenitor genotype
Cytology
Description
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
Variant Molecular Consequences
Associated Sequence Data
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
 
UniProtKB/Swiss-Prot
    UniProtKB/TrEMBL
      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

      Homozygotes are flightless with an abnormal wing posture.

      (Homyk and Emerson, 1988)

      homozygote with abnormal wing phenotype heterozygote wing phenotype normal homozygote unable to fly heterozygote able to fly

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

      Female upx Mhc5 double heterozygotes are completely flightless and have an abnormal wing posture. Double heterozygotes with Mhc6 are flightless. Double heterozygotes with wupAhdp-2 are flightless and have an abnormal wing posture. Double heterozygotes with wupAhdp-101 have greatly reduced flight ability. Most double heterozygotes with wupAhdp-4 or wupAhdp-5 have an abnormal wing posture.

      (Homyk and Emerson, 1988)
      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
      upx
      Name Synonyms
      Secondary FlyBase IDs
        References (1)