FB2026_02 , released June 18, 2026
Allele: Scer\GAL4ppk29.3.020
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General Information
Symbol
Scer\GAL4ppk29.3.020
Species
S. cerevisiae
Name
FlyBase ID
FBal0277620
Feature type
allele
Associated gene
Scer\GAL4
Associated Insertion(s)
Carried in Construct
P{ppk29-GAL4.3.020}
Transgenic product class
Mutagen
Nature of the Allele
Transgenic product class
Mutagen
in vitro construct
(Liu et al., 2012)
Progenitor genotype
Carried in construct
P{ppk29-GAL4.3.020}
Cytology
Description

A 3020bp fragment from upstream of the ppk29 translation start codon is fused upstream of sequence encoding a GAL4 driver. This fragment contains 700bp of intergenic sequence between ppk29 and the neighbouring gene eEF5 and 2.3kb of ppk29 5' UTR sequence (including two large introns, non-coding exons 1 and 2 and a non-coding segment of exon 3).

(Liu et al., 2012)
Allele components
Component
Use(s)
Regulatory region(s)
ppk29
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
      adult stage
      prothoracic leg taste bristle chemosensory neuron | subset
      (Liu et al., 2012)
      metathoracic leg taste bristle chemosensory neuron | subset
      (Liu et al., 2012)
      mesothoracic leg taste bristle chemosensory neuron | subset
      (Liu et al., 2012)
      chemosensory neuron | subset of wing margin bristle
      (Liu et al., 2012)
      chemosensory neuron | subset of adult labellum sensillum
      (Liu et al., 2012)
      adult ventral nerve cord | restricted
      (Liu et al., 2012)
      adult gnathal ganglion | restricted
      (Liu et al., 2012)
      Additional Information
      Statement
      Reference

      ScerGAL4ppk29.3.020 drives expression in one or two of four gustatory receptor neurons of many of the taste bristles in the male legs. All of the prothoracic gustatory receptor neurons labelled by ScerGAL4ppk29.3.020 co-express EcollexAfru.P1. For the pairs of prothoracic neurons labelled by EcollexAfru.P1, expression of ScerGAL4ppk29.3.020 can be detected in both, or only one of the neurons. Expression of ScerGAL4ppk29.3.020 and ScerGAL4ppk25.PS is very similar: all but 11 ScerGAL4ppk29.3.020 positive neurons, are also labelled by ScerGAL4ppk25.PS. In most cases, these 11 ScerGAL4ppk29.3.020-expressing neurons are paired within a single taste hair with a neuron that expresses both ScerGAL4ppk25.PS and ScerGAL4ppk29.3.020.

      (Liu et al., 2012)

      Gustatory receptor neurons in the wing margin and labellum also express ScerGAL4ppk29.3.020. The leg and wing neurons project to each of the thoracic ganglia. The prothoracic neurons that are labelled by ScerGAL4ppk29.3.020 send sexually dimorphic projections to the first thoracic ganglia: projections from males cross the midline more often than female ones. Gustatory receptor neurons in the labellum project to a discrete area in the subesophageal ganglion.

      (Liu et al., 2012)
       
      Marker for
      Reflects expression of
      ppk29
      (Liu et al., 2012)
      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
      NOT Suppressor of
      Phenotype Manifest In
      Additional Comments
      Genetic Interactions
      Statement
      Reference
      Xenogenetic Interactions
      Statement
      Reference
      Complementation and Rescue Data
      Images (0)
      Mutant
      Wild-type
      Stocks (0)
      Notes on Origin
      Discoverer
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (1)
      Reported As
      Symbol Synonym
      Scer\GAL4ppk29.3.020
      Name Synonyms
      Secondary FlyBase IDs
        References (2)