FB2026_03 , released September 17, 2026
Recombinant Construct: P{twi(FRT)Kr.ΔPED}
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General Information
Symbol
P{twi(FRT)Kr.ΔPED}
FlyBase ID
FBtp0014477
Feature type
transgenic_transposable_element
Component Allele(s)
KrFRT.ΔPED.twi
Size
Expression Data
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele KrFRT.ΔPED.twi
Transgenic product class
missense_variant
(Nibu et al., 2001)
Component
Use(s)
Regulatory region(s)
twi
Encoded product / tool
Kr
Also carries
FRT
Description

twi enhancer sequences (two tandem copies of a modified 250bp PE enhancer that contains optimal dl operator sites and twi protein binding sites) are separated from a mutated Kr coding region (which has mutations in the CtBP corepressor interaction motif, amino acid replacements P464A, E465A and D466A) by an FRT cassette containing a stop site.

(Nibu et al., 2001)
Sequence Data
Sequence (FB)
Associated Sequence Data
DDBJ / EMBL / GenBank
DNA Sequence
Extent
Segments and Size
Total Size
Left end
Right end
 
Segments
Num
Orientation
Symbol
Reference
Phenotypic Data
Expression Data
Reporter Expression
Additional Information
Statement
Reference
 
Marker for
Reflects expression of
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
descendant(s)
Comments
Stocks (0)
Stocks containing insertion(s) of this recombinant construct
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (1)
Reported As
Symbol Synonym
P{twi(FRT)Kr.ΔPED}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (3)