FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Ecol\lacZHsp23.1.8
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General Information
Symbol
Ecol\lacZHsp23.1.8
Species
E. coli
Name
FlyBase ID
FBal0247503
Feature type
allele
Associated gene
Ecol\lacZ
Associated Insertion(s)
Carried in Construct
P{Hsp23-lacZ.1.8}
Transgenic product class
Mutagen
Nature of the Allele
Transgenic product class
Mutagen
in vitro construct
(Michaud and Tanguay, 2003)
Progenitor genotype
Carried in construct
P{Hsp23-lacZ.1.8}
Cytology
Description

A 1.8kb fragment from the Hsp23 promoter region is fused upstream of lacZ.

(Michaud and Tanguay, 2003)
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 11
      neuroblast MP2
      (Michaud and Tanguay, 2003)
      chordotonal organ precursor cell
      (Michaud and Tanguay, 2003)
      embryonic stage 11 -- 13
      amnioserosa
      (Michaud and Tanguay, 2003)
      embryonic stage 13
      chordotonal neuron | subset
      (Michaud and Tanguay, 2003)
      larval VUM neuron
      (Michaud and Tanguay, 2003)
      dMP2 neuron
      (Michaud and Tanguay, 2003)
      vMP2 neuron
      (Michaud and Tanguay, 2003)
      embryonic stage 13 -- 16
      midline glial cell
      (Michaud and Tanguay, 2003)
      Additional Information
      Statement
      Reference

      At embryonic stage 11, EcollacZHsp23.1.8 transcript is expressed in MP2 neuroblasts, one laterally localized chordotonal organ precursor per hemisegment, and in the amnioserosa.By stage 13, EcollacZHsp23.1.8 transcript is expressed in one laterally localized chordotonal neuron per abdominal hemisegment, and one dorsally localized chordotonal neuron in the second and third thoracic segments. It is also expressed in the dMP2, vMP2 and VUM neurons.. Expression in midline glial cells begins during stage 13, and expression becomes restricted to midline glial cells by late embryonic stages.

      (Michaud and Tanguay, 2003)
       
      Marker for
      Reflects expression of
      Hsp23
      (Michaud and Tanguay, 2003)
      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 (1)
      Reported As
      Symbol Synonym
      Ecol\lacZHsp23.1.8
      Name Synonyms
      Secondary FlyBase IDs
        References (1)