FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Scer\GAL4DBD.Trhn
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General Information
Symbol
Scer\GAL4DBD.Trhn
Species
S. cerevisiae
Name
FlyBase ID
FBal0304490
Feature type
allele
Associated gene
Scer\GAL4
Associated Insertion(s)
Carried in Construct
P{Trhn-GAL4.DBD}
Transgenic product class
Mutagen
Nature of the Allele
Transgenic product class
Mutagen
in vitro construct
(Aso et al., 2014)
Progenitor genotype
Carried in construct
P{Trhn-GAL4.DBD}
Cytology
Description

The Trh promoter region is fused upstream of the Drosophila synthetic core promoter (DSCP) followed by the GAL4(DBD)::Zip- hemidriver (component of the 'Split GAL4' system, contains the GAL4 DNA-binding domain). A Hsp70 transcriptional terminator is present.

(Aso et al., 2014)
Allele components
Component
Use(s)
Encoded product / tool
GAL4(DBD)::Zip-
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
      distribution deduced from reporter (Gal4 UAS)
      Stage
      Tissue/Position (including subcellular localization)
      Reference
      adult stage
      serotonergic neuron | subset

      Comment: when combined with P{R50H05-p65.AD}

      (Albin et al., 2015)
      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

      Thermogenetic activation (using TrpA1UAS.(B).cKa at 32[o]C) of neurons targeted by the split-GAL4 pair of Scer\GAL4DBD.Trh and Hsap\RELAAD.R50H05 in adult females significantly increases food intake of sated flies, compared to controls; sated flies also have a significant increase in proboscis extension reflex in response to sucrose and significantly increased preference for D-glucose over L-glucose, compared to controls.

      (Albin et al., 2015)
      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 (2)
      Notes on Origin
      Discoverer
      Comments
      Comments

      Split-GAL4 transgene, constructed as described in FBrf0212052.

      (Aso et al., 2014)
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (4)
      Reported As
      Symbol Synonym
      Scer\GAL4DBD.Trh.T:Zzzz\Zip-
      Scer\GAL4DBD.Trh
      Scer\GAL4DBD.Trhn
      TrhGAL4DBD
      (Albin et al., 2015)
      Name Synonyms
      Secondary FlyBase IDs
        References (6)