FB2026_02 , released June 18, 2026
Recombinant Construct: M{barr.RR.egFP}
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General Information
Symbol
M{barr.RR.egFP}
FlyBase ID
FBtp0142672
Feature type
transgenic_transposable_element
Component Allele(s)
barrRR.EGFP
Size
Expression Data
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele barrRR.EGFP
Transgenic product class
genomic_DNA
(Kleinschnitz et al., 2020)
wild_type
(Kleinschnitz et al., 2020)
Component
Use(s)
Regulatory region(s)
barr
barr_barren-EGFP
Encoded product / tool
barr
Tagged with
EGFP
Description

6.8kb genomic fragment containing RNAi-resistant barr (contains 104 silent mutations within the 530bp spanning recognition site). An EGFP tag is fused to the 3'terminus of the barr reading frame.

(Kleinschnitz et al., 2020)
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 (3)
Reported As
Symbol Synonym
Barren-EGFP RNAi-resistant
(Kleinschnitz et al., 2020)
M{barr-EGFP.RR}
(FlyBase, 1992-)
M{barr.RR.egFP}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (4)