FB2026_03 , released September 17, 2026
Recombinant Construct: P{WF42}
Open Close
General Information
Symbol
P{WF42}
FlyBase ID
FBtp0013192
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZFMRFa.WF42
Size
Expression Data
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele Ecol\lacZFMRFa.WF42
Transgenic product class
Component
Use(s)
Encoded product / tool
lacZ
Description

Bases -335 to -162 of the upstream region of the FMRFa gene drives expression of lacZ. The enhancer fragment is in the opposite orientation to normal with respect to the heterologous promoter.

(Taghert et al., 2000)
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
P{WF42}
(FlyBase, 1996-)
pWF42
(Taghert et al., 2000)
Secondary FlyBase IDs
    References (3)