FB2026_02 , released June 18, 2026
Allele: Dmel\CheB42a+tTg1
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General Information
Symbol
Dmel\CheB42a+tTg1
Species
D. melanogaster
Name
FlyBase ID
FBal0191569
Feature type
allele
Associated gene
Dmel\CheB42a
Associated Insertion(s)
Carried in Construct
P{Tg1}
Key Links
Transgenic product class
genomic_DNA
(Lin et al., 2005)
wild_type
(Lin et al., 2005)
Mutagen
Nature of the Allele
Transgenic product class
genomic_DNA
(Lin et al., 2005)
wild_type
(Lin et al., 2005)
Mutagen
in vitro construct
(Lin et al., 2005)
Progenitor genotype
Carried in construct
P{Tg1}
Cytology
Description

The P{Tg1} genomic fragment starts approximately 3.5kb upstream of the CheB42a transcription initiation site and ends 50 nucleotides downstream of the predicted ppk25 stop codon.

(Lin et al., 2005)
Allele components
Component
Use(s)
Regulatory region(s)
CheB42a
Encoded product / tool
CheB42a
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
      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
      External Data
      Interactions
      Show genetic interaction network for Enhancers & Suppressors
      Phenotypic Class
      Phenotype Manifest In
      Additional Comments
      Genetic Interactions
      Statement
      Reference

      Introduction of CheB42a+tTg1 rescues the courtship behavior of ppk25Δ5-22 homozygous males (with ppk25+tTg1). The addition of ppk25+tTg1 (with CheB42a+tTg1) has no effect on the walking and preening habits of CheB42aΔ5-22 homozygous males.

      (Lin et al., 2005)
      Xenogenetic Interactions
      Statement
      Reference
      Complementation and Rescue Data
      Rescues

      CheB42a+tTg1 rescues CheB42aΔ5-68

      (Park et al., 2006)
      Comments

      CheB42a+tTg1 rescues the accelerated progression towards attempted copulation and its increased frequency found in CheB42aΔ5-68 males.

      (Park et al., 2006)
      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
      CheB42a+tTg1
      Name Synonyms
      Secondary FlyBase IDs
        References (2)