FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\yc4
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General Information
Symbol
Dmel\yc4
Species
D. melanogaster
Name
complementing
FlyBase ID
FBal0018663
Feature type
allele
Associated gene
Dmel\y
Associated Insertion(s)
?{}yc4
Carried in Construct
Key Links
Allele class
Mutagen
Nature of the Allele
Allele class
Mutagen
spontaneous
Progenitor genotype
Associated Insertion(s)
?{}yc4
Cytology
Description

Insertion of DNA into the promoter at -85bp.

(Geyer et al., 1990)
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

      Body colour: tan. Larval cuticle colour: reduced pigmentation.

      (Geyer et al., 1990)

      Body colour: yellow; hairs & bristles brown with yellow tips, but darker than in y1; wing veins, wing hairs, yellow.

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

      Does not complement the y2 scunspecified combination.

      Xenogenetic Interactions
      Statement
      Reference
      Complementation and Rescue Data
      Images (0)
      Mutant
      Wild-type
      Stocks (3)
      Notes on Origin
      Discoverer

      Muller.

      Arose on: In(1)scS1 + In(1)S.

      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (4)
      Reported As
      Symbol Synonym
      ySi
      (Green, 1961)
      yc4
      ys
      (Muller, 1946)
      Name Synonyms
      complementing
      Secondary FlyBase IDs
      • FBal0018726
      • FBal0018728
      References (10)