FB2026_02 , released June 18, 2026
Allele: Dmel\ScrSF1-KO
Open Close
General Information
Symbol
Dmel\ScrSF1-KO
Species
D. melanogaster
Name
FlyBase ID
FBal0374998
Feature type
allele
Associated gene
Dmel\Scr
Associated Insertion(s)
TI{TI}ScrSF1-KO
Carried in Construct
Key Links
Genomic Maps

Allele class
Mutagen
Nature of the Allele
Allele class
Mutagen
CRISPR/Cas9
(Kaushal et al., 2022)
gene targeting by homologous recombination
(Kaushal et al., 2022)
Progenitor genotype
Associated Insertion(s)
TI{TI}ScrSF1-KO
Cytology
Description

2041bp deletion (coordinates 3R:6853644..6855684 , release 6 genome) that removes the SF1 boundary element (located between the Scr and ftz transcription units). A sequence cassette encoding 1. a Disc\RFPDsRed(T1).3xP3.cHa marker flanked by loxP sites and 2. a single attP site have been inserted in place of the deleted sequence. The deletion of the SF1 boundary element affects Scr expression.

(Kaushal et al., 2022)
Allele components
Component
Use(s)
Also carries
attP
loxP
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
delins
3R:6,853,644..6,855,684 [-]
Comment:

A 2041bp deletion that removes the SF1 boundary element (located between the Scr and ftz transcription units). A sequence cassette including a Disc\RFPDsRed(T1).3xP3.cHa marker flanked by loxP sites and a single attP site have been inserted in place of the deleted sequence.

(Kaushal et al., 2022)
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
      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
      ScrSF1-KO
      Name Synonyms
      Secondary FlyBase IDs
        References (1)