FB2026_02 , released June 18, 2026
Allele: Dmel\scR2
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General Information
Symbol
Dmel\scR2
Species
D. melanogaster
Name
FlyBase ID
FBal0243757
Feature type
allele
Associated gene
Dmel\sc
Associated Insertion(s)
H{}scR2
Carried in Construct
Key Links
Allele class
Mutagen
Nature of the Allele
Allele class
Mutagen
hobo dysgenesis
(Gause and Georgiev, 2000)
Progenitor genotype
gypsy{}sc-D1
(Gause and Georgiev, 2000)
Associated Insertion(s)
H{}scR2
Cytology
Description

A nested hobo insertion in a gypsy element in sc. The hobo element is inserted, in the same orientation as the gypsy element, at 621 nt according to the gypsy sequence published in FBrf0045014. The hobo insertion is accompanied by deletion of a 296-bp gypsy sequence that includes nine of the twelve su(Hw) binding sites.

(Gause and Georgiev, 2000)
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

      Some of the anterior notopleural and anterior orbital bristles are missing in scR2 homozygotes.

      (Gause and Georgiev, 2000)
      External Data
      Interactions
      Show genetic interaction network for Enhancers & Suppressors
      Phenotypic Class
      Suppressed by
      Statement
      Reference

      scR2 has visible | recessive phenotype, suppressible by su(Hw)unspecified

      (Gause and Georgiev, 2000)
      Phenotype Manifest In
      Suppressed by
      Additional Comments
      Genetic Interactions
      Statement
      Reference

      The su(Hw)unspecified mutation completely suppresses the recessive scR2 bristle phenotypes.

      (Gause and Georgiev, 2000)
      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
      scR2
      (Gause and Georgiev, 2000)
      Name Synonyms
      Secondary FlyBase IDs
        References (1)