FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\su(Bar)1
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General Information
Symbol
Dmel\su(Bar)1
Species
D. melanogaster
Name
FlyBase ID
FBal0016238
Feature type
allele
Associated gene
su(Bar)
Associated Insertion(s)
Carried in Construct
Key Links
Allele class
Mutagen
Nature of the Allele
Allele class
Mutagen
spontaneous
(Lindsley and Zimm, 1992)
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

      When homozygous, increases number of eye facets from about 75 to 220 in B male and to 140 in B/B female. Affects all B effects but not ey2 or wild type. RK2.

      (Lindsley and Zimm, 1992)
      External Data
      Interactions
      Show genetic interaction network for Enhancers & Suppressors
      Phenotypic Class
      Suppressor of
      Statement
      Reference

      su(Bar)1 is a suppressor of visible phenotype of Bar1

      (Steinberg, 1937)
      Phenotype Manifest In
      Suppressor of
      Statement
      Reference

      su(Bar)1 is a suppressor of ommatidium phenotype of Bar1

      (Steinberg, 1937)
      Additional Comments
      Genetic Interactions
      Statement
      Reference

      Recessive modifier of B1; causes a great increase in the number of facets in the eyes of B1 males, and a slight increase in the the number of facets in the eyes of homozygous B1 females.

      (Steinberg, 1937)
      Xenogenetic Interactions
      Statement
      Reference
      Complementation and Rescue Data
      Comments
      Images (0)
      Mutant
      Wild-type
      Stocks (0)
      Notes on Origin
      Discoverer

      Steinberg, Dec. 1936

      (Steinberg, 1937)
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (3)
      Reported As
      Symbol Synonym
      m(B)
      (Steinberg, 1937)
      su(B)1
      su(Bar)1
      Name Synonyms
      Secondary FlyBase IDs
        References (2)