FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Scer\GAL4Ir68a.PK
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General Information
Symbol
Scer\GAL4Ir68a.PK
Species
S. cerevisiae
Name
Ionotropic receptor 68a promoter construct of Knecht
FlyBase ID
FBal0343499
Feature type
allele
Associated gene
Scer\GAL4
Associated Insertion(s)
Carried in Construct
P{Ir68a-GAL4.K}
Also Known As
Ir68a-Gal4
Transgenic product class
Mutagen
Nature of the Allele
Transgenic product class
Mutagen
in vitro construct
(Knecht et al., 2017)
Progenitor genotype
Carried in construct
P{Ir68a-GAL4.K}
Cytology
Description

Genomic fragment (1040bp directly upstream of the Ir68a translation start site) drives expression of a GAL4 driver.

(Knecht et al., 2017)
Allele components
Component
Use(s)
Regulatory region(s)
Ir68a
Ir68a_Gal4
Encoded product / tool
GAL4
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
      third instar larval stage
      gustatory receptor neuron of the dorsal organ
      (Sánchez-Alcañiz et al., 2018)
      adult stage
      adult antennal olfactory receptor neuron | subset
      (Sánchez-Alcañiz et al., 2018)
      antennal lobe glomerulus VP5
      (Knecht et al., 2017)
      adult hygrosensory neuron Ir68a
      (Sun et al., 2018)
      chamber II of sacculus
      (Sun et al., 2018)
      Additional Information
      Statement
      Reference

      This GAL4 line drives expression in hygrosensitive neurons in the second chamber of the sacculus.

      (Sun et al., 2018)

      ScerGAL4Ir68a.PK drives expression in approximately 10 neurons that make up antennal lobe glomerrulus VP5, these project to chamber II of sacculus, these neurons also overlap with expression of Ir25a and Ir93a.

      (Knecht et al., 2017)
       
      Marker for
      Reflects expression of
      Ir68a
      (Sánchez-Alcañiz et al., 2018, Sun et al., 2018, Knecht et al., 2017)
      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
      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 (2)
      Reported As
      Symbol Synonym
      Scer\GAL4Ir68a.PK
      Name Synonyms
      Ionotropic receptor 68a promoter construct of Knecht
      Secondary FlyBase IDs
        References (7)