FB2026_02 , released June 18, 2026
Allele: Dmel\Trpm21
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General Information
Symbol
Dmel\Trpm21
Species
D. melanogaster
Name
FlyBase ID
FBal0248562
Feature type
allele
Associated gene
Dmel\Trpm
Associated Insertion(s)
Carried in Construct
Key Links
Genomic Maps

Allele class

amorphic allele - molecular evidence

Mutagen
Nature of the Allele
Allele class

amorphic allele - molecular evidence

(Georgiev et al., 2010)
Mutagen
FLPase
(Georgiev et al., 2010)
Progenitor genotype
PBac{WH}Trpmf03209
(Georgiev et al., 2010)
PBac{WH}Trpmf04840
(Georgiev et al., 2010)
Cytology
Description

FLP/FRT-mediated recombination resulting in deletion of the entire trpm gene whilst leaving adjacent genes, αPS4 and CG8102, intact.

(Georgiev et al., 2010)
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
deletion
2R:15,262,942..15,292,395 [-]
Comment:

Scer\FRT-mediated recombination between the two progenitor insertions has resulted in the deletion of the genomic sequence between them.

(Georgiev et al., 2010)
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

      Homozygotes die at the end of the larval stage, at the point of white prepupae formation.

      (Georgiev et al., 2010)
      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
      Comments
      Comments

      FlyBase Curator comment: Progenitor insertions are not given in Figure S3, but an email to FlyBase from author Georgiev stated: "Allele trpm21 has been generated using FRT/FLP mediated recombination between piggyBac insertions f04840 and f03209".

      (Georgiev et al., 2010)
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (3)
      Reported As
      Symbol Synonym
      Trpm21
      dTRPM21
      (Georgiev et al., 2010)
      trpm21
      Name Synonyms
      Secondary FlyBase IDs
        References (1)