FB2026_03 , released September 17, 2026
Recombinant Construct: P{2xPE-sna.g}
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General Information
Symbol
P{2xPE-sna.g}
FlyBase ID
FBtp0003788
Feature type
transgenic_transposable_element
Component Allele(s)
snatwi.g.PE
Size
Expression Data
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component
Use(s)
Marker(s)
w+mC
Component allele snatwi.g.PE
Transgenic product class
genomic_DNA
(Ip et al., 1994)
wild_type
(Ip et al., 1994)
Component
Use(s)
Regulatory region(s)
twi
Encoded product / tool
sna
Description

EcoRI sna genomic DNA from -440bp to +1.9kb relative to the transcription start site, including 1.6kb of 5' flanking sequences and entire sna coding region, replaces the Ecol\lacZ gene of Ecol\lacZtwi.2PE. sna expression is influenced by the first 440bp of the twi 5' flanking region and two copies of the twi proximal element (PE) sequence.

(Ip et al., 1994)
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 (2)
Reported As
Symbol Synonym
2xPE::sna
(Seher et al., 2007)
P{2xPE-sna.g}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (5)