FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\ttkbose1
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General Information
Symbol
Dmel\ttkbose1
Species
D. melanogaster
Name
FlyBase ID
FBal0060853
Feature type
allele
Associated gene
Dmel\ttk
Associated Insertion(s)
P{lwB}ttkbose1
Carried in Construct
Key Links
Allele class

hypomorphic allele - genetic evidence

Mutagen
Nature of the Allele
Allele class

hypomorphic allele - genetic evidence

(Yamamoto et al., 1996)
Mutagen
P-element activity
(Yamamoto et al., 1996)
Progenitor genotype
Associated Insertion(s)
P{lwB}ttkbose1
Cytology
Description
Allele components
Component
Use(s)
Inserted element
P{lwB}
Encoded product / tool
lacZ
Tagged with
Tag:NLS(P)
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

      ttkbose1/Df(3R)E40, ttkbose1/ttk1e11 and ttkbose1/ttkbose45 flies have extra R7 photoreceptor cells in some ommatidia. The compound eye of homozygous or ttkbose1/ttk1 flies is similar to wild-type.

      (Yamamoto et al., 1996)
      External Data
      Interactions
      Show genetic interaction network for Enhancers & Suppressors
      Phenotypic Class
      Phenotype Manifest In
      Enhancer of
      Statement
      Reference

      ttk[+]/ttkbose1 is an enhancer of phenotype of aoppok-15

      (Yamamoto et al., 1996)

      ttk[+]/ttkbose1 is an enhancer of photoreceptor cell R7 | ectopic phenotype of aoppok-15

      (Yamamoto et al., 1996)
      Other
      Statement
      Reference

      aoppok-1, ttkbose1 has eye phenotype

      (Yamamoto et al., 1996)
      Additional Comments
      Genetic Interactions
      Statement
      Reference

      The ttkbose1/Df(3R)E40 phenotype is dominantly enhanced by aoppok-15 and Gap1mip-w+. Homozygosity for ttkbose1 reduces the size of the compound eye in the aoppok-1 homozygous background.

      (Yamamoto et al., 1996)
      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
      ttkbose1
      Name Synonyms
      Secondary FlyBase IDs
        References (1)