FB2026_02 , released June 18, 2026
Recombinant Construct: P{bw+L}
Open Close
General Information
Symbol
P{bw+L}
FlyBase ID
FBtp0000333
Feature type
transgenic_transposable_element
Component Allele(s)
bw+t8.4
Size
13.5
Expression Data
Associated insertion(s)
32 available
Molecular map
Description and Uses
Construct components
Component
Use(s)
Marker(s)
Tn\neoRHsp70Bb.PS
Component allele bw+t8.4
Transgenic product class
genomic_DNA
(Dreesen et al., 1991)
wild_type
(Dreesen et al., 1991)
Component
Use(s)
Regulatory region(s)
bw
Encoded product / tool
bw
Description

8.4kb genomic EcoRI fragment that encompasses bw (includes 4.3kb upstream and 0.9kb downstream sequence relative to the transcription unit).

(Dreesen et al., 1991)
Sequence Data
Sequence (FB)
Associated Sequence Data
DDBJ / EMBL / GenBank
DNA Sequence
Extent
Segments and Size
Total Size

13.5

(Dreesen et al., 1991)
Left end

P5\'

(Dreesen et al., 1991)
Right end

P3\'

(Dreesen et al., 1991)
 
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
Comments

construct_comment: P{bw+L} and P{bw+R} differ in orientation of bw+ fragment within P element.

(Dreesen et al., 1991)
Stocks (0)
Stocks containing insertion(s) of this recombinant construct
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (4)
Reported As
Symbol Synonym
P[bw+]
(Sabl and Henikoff, 1996)
P{bw+L}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (7)