FB2026_02 , released June 18, 2026
Allele: Ecol\lacZegh.PS
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General Information
Symbol
Ecol\lacZegh.PS
Species
E. coli
Name
egghead promoter construct of Soller
FlyBase ID
FBal0194160
Feature type
allele
Associated gene
Ecol\lacZ
Associated Insertion(s)
Carried in Construct
P{egh-lacZ.S}
Transgenic product class
Mutagen
Nature of the Allele
Transgenic product class
Mutagen
in vitro construct
(Soller et al., 2006)
Progenitor genotype
Carried in construct
P{egh-lacZ.S}
Cytology
Description

The distal egh promote drives expression of a lacZ reporter. The promoter fragment corresponds to a PstI 1820 nucleotide fragment that spans 640 nucleotides of the adjacent gene, 340 nucleotides intergenic region and 840 nucleotides of egh exon 1.

(Soller et al., 2006)
Allele components
Component
Use(s)
Encoded product / tool
lacZ
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
      Stage
      Tissue/Position (including subcellular localization)
      Reference
      embryonic stage
      presumptive embryonic/larval central nervous system
      (Soller et al., 2006)
      third instar larval stage
      larval brain
      (Soller et al., 2006)
      larval ventral nerve cord | restricted
      (Soller et al., 2006)
      adult stage
      adult brain
      (Soller et al., 2006)
      adult ventral nerve cord
      (Soller et al., 2006)
      Additional Information
      Statement
      Reference

      EcollacZegh.PS expression is observed in the embryonic, larval, and adult central nervous system. In the larval ventral nerve cord, EcollacZegh.PS is expressed in one neuron per abdominal hemisegment and two per thoracic hemisegment; these neurons project to the central brain. These neurons are also positive for expression of the ap GAL4 driver ScerGAL4ap-md544.

      (Soller et al., 2006)
       
      Marker for
      Reflects expression of
      egh
      (Soller et al., 2006)
      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
      Ecol\lacZegh.PS
      Name Synonyms
      egghead promoter construct of Soller
      Secondary FlyBase IDs
        References (1)