FB2026_02 , released June 18, 2026
Allele: Dmel\Ubxbxd-9
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General Information
Symbol
Dmel\Ubxbxd-9
Species
D. melanogaster
Name
FlyBase ID
FBal0017533
Feature type
allele
Associated gene
Dmel\Ubx
Associated Insertion(s)
gypsy{}Ubxbxd-9
Carried in Construct
Also Known As
bxd9
Key Links
Allele class
Mutagen
Nature of the Allele
Allele class
Mutagen
spontaneous
(Bender et al., 1985, Bender et al., 1983)
Progenitor genotype
Associated Insertion(s)
gypsy{}Ubxbxd-9
Cytology

Polytene chromosomes normal.

Description

Insertion in the -20 to -5kb region. Insert stated as cause: undefined.

(Bender et al., 1983)

gypsy at -19 kb; Bender, Akam, Karch, Beachy, Peifer, Spierer, Lewis, and Hogness (1983); Bender, Weiffenbach, Karch and Peifer (1985)

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

      Type I: Strong bxd (Hemizygotes): Transformation of posterior portion of haltere towards wing, loss of A1 tergite and appearance of T3 legs on A1. Ventral setal belt of A1 is transformed toward that of T3 and ventral pits appear on abdominal segments A1 to A7, inclusive.

      External Data
      Interactions
      Show genetic interaction network for Enhancers & Suppressors
      Phenotypic Class
      Phenotype Manifest In
      Suppressed by
      Statement
      Reference

      Ubxbxd-9 has phenotype, suppressible by su(Hw)unspecified

      (Bender et al., 1983)
      Additional Comments
      Genetic Interactions
      Statement
      Reference
      Xenogenetic Interactions
      Statement
      Reference
      Complementation and Rescue Data
      Comments
      Images (0)
      Mutant
      Wild-type
      Stocks (0)
      Notes on Origin
      Discoverer

      Kuhn and Lewis.

      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (2)
      Reported As
      Symbol Synonym
      Ubxbxd-9
      bxd9
      (Bender et al., 1985, Bender et al., 1983)
      Name Synonyms
      Secondary FlyBase IDs
        References (2)