FB2026_03 , released September 17, 2026
Allele: Dmel\Deltasev.PS
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General Information
Symbol
Dmel\Deltasev.PS
Species
D. melanogaster
Name
sevenless promoter construct of Sun
FlyBase ID
FBal0054158
Feature type
allele
Associated gene
Dmel\Delta
Associated Insertion(s)
Carried in Construct
P{sev-Delta}
Key Links
Transgenic product class
cDNA
(Sun and Artavanis-Tsakonas, 1996)
wild_type
(Sun and Artavanis-Tsakonas, 1996)
Mutagen
Nature of the Allele
Transgenic product class
cDNA
(Sun and Artavanis-Tsakonas, 1996)
wild_type
(Sun and Artavanis-Tsakonas, 1996)
Mutagen
in vitro construct
(Sun and Artavanis-Tsakonas, 1996)
Progenitor genotype
Carried in construct
P{sev-Delta}
Cytology
Description

sev promoter and 3 tandem copies of the sev enhancer drives expression of a full length Dl cDNA.

(Sun and Artavanis-Tsakonas, 1996)
Allele components
Component
Use(s)
Regulatory region(s)
sev
Encoded product / tool
Delta
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

      Two copies of P{sev-Dl} cause a mild irregular ommatidial phenotype and the absence of many interommatidial bristles.

      (Sun and Artavanis-Tsakonas, 1996)
      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
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (3)
      Reported As
      Symbol Synonym
      Deltasev.PS
      Dlsev.PS
      Name Synonyms
      sevenless promoter construct of Sun
      (Sun and Artavanis-Tsakonas, 1996)
      Secondary FlyBase IDs
        References (1)