FB2026_03 , released September 17, 2026
Allele: Dmel\sev::tortor+.hs.sev
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General Information
Symbol
Dmel\sev::tortor+.hs.sev
Species
D. melanogaster
Name
FlyBase ID
FBal0035597
Feature type
allele
Associated gene
sev::tor
Associated Insertion(s)
Carried in Construct
P{sE-torso+-sev}
Key Links
Transgenic product class
Mutagen
Nature of the Allele
Transgenic product class
Mutagen
in vitro construct
(Dickson et al., 1992)
Progenitor genotype
Carried in construct
P{sE-torso+-sev}
Cytology
Description

The sev enhancer and Hsp70 promoter regulate expression of a sev ::tor fusion protein in which the tor sequences are wild type.

(Dickson et al., 1992)
Allele components
Component
Use(s)
Regulatory region(s)
Hsp70
sev
Encoded product / tool
sev::tor
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

      In a sev- background, each ommatidium contains six R1-R6 type photoreceptor cells but no R7 cell.

      (Dickson et al., 1992)
      External Data
      Interactions
      Show genetic interaction network for Enhancers & Suppressors
      Phenotypic Class
      Phenotype Manifest In
      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
      Comments
      Comments

      Used as a control in study of effects of constitutive activation of sev using tor sequences from gain of function tor alleles.

      (Dickson et al., 1992)
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (1)
      Reported As
      Symbol Synonym
      sev::tortor+.hs.sev
      Name Synonyms
      Secondary FlyBase IDs
        References (1)