FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\fzsev.PU
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General Information
Symbol
Dmel\fzsev.PU
Species
D. melanogaster
Name
sevenless promoter construct of unknown
FlyBase ID
FBal0219019
Feature type
allele
Associated gene
Dmel\fz
Associated Insertion(s)
Carried in Construct
P{sev-fz.U}
Key Links
Transgenic product class
wild_type
(FlyBase Curators, 2025-)
Mutagen
Nature of the Allele
Transgenic product class
wild_type
(FlyBase Curators, 2025-)
Mutagen
in vitro construct
(FlyBase Curators, 2025-)
Progenitor genotype
Carried in construct
P{sev-fz.U}
Cytology
Description

sev regulatory sequences drive expression of fz.

(FlyBase Curators, 2025-)

FlyBase curator comment: this entry represents a transgenic construct where the particular construct used cannot be determined.

(FlyBase Curators, 2025-)
Allele components
Component
Use(s)
Regulatory region(s)
sev
Encoded product / tool
fz
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

      Mutants show defects in ommatidial polarity.

      (Rawls et al., 2007)
      External Data
      Interactions
      Show genetic interaction network for Enhancers & Suppressors
      Phenotypic Class
      NOT Enhanced by
      Statement
      Reference

      fzsev.PU has abnormal planar polarity phenotype, non-enhanceable by bdg164/bdg[+]

      (Rawls et al., 2007)
      NOT suppressed by
      Statement
      Reference

      fzsev.PU has abnormal planar polarity phenotype, non-suppressible by bdg164/bdg[+]

      (Rawls et al., 2007)
      Phenotype Manifest In
      NOT Enhanced by
      Statement
      Reference

      fzsev.PU has ommatidium phenotype, non-enhanceable by bdg164/bdg[+]

      (Rawls et al., 2007)
      NOT suppressed by
      Statement
      Reference

      fzsev.PU has ommatidium phenotype, non-suppressible by bdg164/bdg[+]

      (Rawls et al., 2007)
      Additional Comments
      Genetic Interactions
      Statement
      Reference

      The ommatidial polarity defects caused by fzsev.PU are not modified by one copy of bdg164.

      (Rawls et al., 2007)
      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 (2)
      Reported As
      Symbol Synonym
      fzsev.PU
      Name Synonyms
      sevenless promoter construct of unknown
      Secondary FlyBase IDs
        References (2)