FB2026_02 , released June 18, 2026
Allele: Dmel\Spn27ARNAi.UAS
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General Information
Symbol
Dmel\Spn27ARNAi.UAS
Species
D. melanogaster
Name
FlyBase ID
FBal0197372
Feature type
allele
Associated gene
Dmel\Spn27A
Associated Insertion(s)
Carried in Construct
P{UAS-Spn27A.RNAi}
Key Links
Transgenic product class
RNAi_reagent
(Tang et al., 2006)
Mutagen
Nature of the Allele
Transgenic product class
RNAi_reagent
(Tang et al., 2006)
Mutagen
in vitro construct
(Tang et al., 2006)
Progenitor genotype
Carried in construct
P{UAS-Spn27A.RNAi}
Cytology
Description

UASt regulatory sequences drive expression of Spn27A sequences that are designed to produce Spn27A dsRNA.

(Tang et al., 2006)
Allele components
Component
Use(s)
Regulatory region(s)
UASt
Encoded product / tool
Spn27A
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

      Flies expressing Spn27AdsRNA.Scer\UAS under the control of Scer\GAL4da.G32 undergo spontaneous tracheal melanization.

      (Nam et al., 2012)
      External Data
      Interactions
      Show genetic interaction network for Enhancers & Suppressors
      Phenotypic Class
      Phenotype Manifest In
      Suppressed by
      Statement
      Reference

      Scer\GAL4da.G32, Spn27ARNAi.UAS has tracheal section phenotype, suppressible by Hayan1

      (Nam et al., 2012)
      Additional Comments
      Genetic Interactions
      Statement
      Reference

      A Hayan1 mutant background completely suppresses the spontaneous tracheal melanization seen when Spn27AdsRNA.Scer\UAS is expressed under the control of Scer\GAL4da.G32.

      (Nam et al., 2012)
      Xenogenetic Interactions
      Statement
      Reference
      Complementation and Rescue Data
      Comments
      Images (0)
      Mutant
      Wild-type
      Stocks (0)
      Notes on Origin
      Discoverer
      Comments
      Comments

      dsRNA is expressed in transgenic flies to study the phenotypic consequences of dsRNA interference (RNAi) of the Spn27A gene.

      (Tang et al., 2006)
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (3)
      Reported As
      Symbol Synonym
      Spn27ARNAi.UAS
      Spn27AdsRNA.Scer\UAS
      Spn27AdsRNA.UAS
      Name Synonyms
      Secondary FlyBase IDs
        References (3)