FB2026_03 , released September 17, 2026
Recombinant Construct: PBac{(roX1).w+mC.(1.688-1A)}
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General Information
Symbol
PBac{(roX1).w+mC.(1.688-1A)}
FlyBase ID
FBtp0169959
Feature type
transgenic_transposable_element
Component Allele(s)
Size
Expression Data
Associated insertion(s)
1 available
Molecular map
Description and Uses
Description

Transgene used to study the mechanisms regulating dosage compensation. Contains an FRT site, the lncRNA:roX1 locus (including the chromatin entry site), a loxP site, a w+mC marker, a second FRT site, a 1.4kb genomic fragment containing 1.688 satellite repeats from the 1A cytological position, and a second loxP site. The arrangement of FRT and loxP sites allows the excision of either of the lncRNA:roX1 or 1.688 sequences.

(Joshi and Meller, 2017)
Construct components
Component
Use(s)
Also carries
FRT
loxP
Marker(s)
w+mC
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
Component Allele
Phenotypic Data
Expression Data
Reporter Expression
Additional Information
Statement
Reference
 
Marker for
Reflects expression of
Reporter construct used in assay
Progenitors and Descendants
Comments
Stocks (0)
Stocks containing insertion(s) of this recombinant construct
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
PBac{(roX1).w+mC.(1.688-1A)}
(FlyBase, 1996-)
[>roX1>w+mC>1.6881A>]
(Joshi and Meller, 2017)
Secondary FlyBase IDs
    References (2)