FB2026_02 , released June 18, 2026
Allele: Dmel\DroncKO.FRT.Dronc.WT.GFP.APEX2.FRT.Dronc.CA.SunTag(Unk),Tag:HA,mCherry
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General Information
Symbol
Dmel\DroncKO.FRT.Dronc.WT.GFP.APEX2.FRT.Dronc.CA.SunTag(Unk),Tag:HA,mCherry
Species
D. melanogaster
Name
FlyBase ID
FBal0373190
Feature type
allele
Associated gene
Dmel\Dronc
Associated Insertion(s)
TI{TI}DroncKO.FRT.Dronc.WT.GFP.APEX2.FRT.Dronc.CA.SunTag(Unk),Tag:HA,mCherry
Carried in Construct
Key Links
Allele class
Mutagen
Nature of the Allele
Allele class
Mutagen
gene targeting by homologous recombination
(Arthurton et al., 2020)
Progenitor genotype
TI{TI}DroncKO
(Arthurton et al., 2020)
Associated Insertion(s)
TI{TI}DroncKO.FRT.Dronc.WT.GFP.APEX2.FRT.Dronc.CA.SunTag(Unk),Tag:HA,mCherry
Cytology
Description

Re-integration of full-length wild type Dronc cDNA (LP09975) into the attP site present in DroncKO. The Dronc sequence contains is appended by GFP and APEX2 tags at the C-terminal end of the Dronc open reading frame, and is surround by FRT sites. This excisable cassette is followed by full-length, enzymatically inactive Dronc (with a C318A mutation) with C-terminal SunTag(Unk), Tag:HA and mCherry tags - this sequence is not expressed because of the upstream FRT cassette.

(Arthurton et al., 2020)
Allele components
Component
Use(s)
Tagged with
APEX2
GFP
Also carries
FRT
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

      The DroncKO.FRT.Dronc.WT.GFP.APEX2.FRT.Dronc.CA.SunTag(Unk),Tag:HA,mCherry/DroncKO adult posterior midgut shows sings of hyperplasia, with increased number and size of esg-positive progenitors (ISCs and EBs), and increased number of enterocytes.

      (Arthurton et al., 2020)
      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
      Dronc<up>KO FRT-DroncWT-GFP-Apex-FRT Dronc-FLCA-suntag-HA-Cherry</up>
      (Arthurton et al., 2020)
      DroncKO.FRT.Dronc.WT.GFP.APEX2.FRT.Dronc.CA.SunTag(Unk),Tag:HA,mCherry
      Name Synonyms
      Secondary FlyBase IDs
        References (1)