FB2026_03 , released September 17, 2026
Recombinant Construct: P{su(Hw)BR-w.4}
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General Information
Symbol
P{su(Hw)BR-w.4}
FlyBase ID
FBtp0003588
Feature type
transgenic_transposable_element
Component Allele(s)
Size
Expression Data
Associated insertion(s)
0 available
Molecular map
Description and Uses
Description

Transgenic construct used to study the gypsy insulator. Contains a w reporter in which regulatory sequences from -1084 to -1465 (containing the eye and testis enhancers) are present upstream of the w+mC transcription unit. Two copies of the su(Hw) binding region of the gypsy element (nucleotides 647-1077, coordinates according to GenBank:M12927, contains all 12 su(Hw) binding sites) are also present. One is downstream of the w transcription unit. The other is inserted in between the w eye enhancer and the w promoter.

(Roseman et al., 1993)
Construct components
Component
Use(s)
Marker(s)
y+mDint2
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
progenitor(s)
descendant(s)
Comments
Stocks (0)
Stocks containing insertion(s) of this recombinant construct
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (4)
Reported As
Symbol Synonym
Eye:B.R.>w>B.R.
(Roseman et al., 1993)
P{su(Hw)BR-w.4}
(FlyBase, 1996-)
SUPor-P-blk
(Roseman et al., 2001)
SuPor-P-It
(Bhadra et al., 1999)
Secondary FlyBase IDs
    References (4)