FB2025_01 , released February 20, 2025
Recombinant Construct: P{UAS-Egfr.λtop}
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General Information
Symbol
P{UAS-Egfr.λtop}
FlyBase ID
FBtp0008722
Feature type
transgenic_transposable_element
Component Allele(s)
Also Known As
UAS-λtop, UAS-EGFRλtop, UAS-λ-TOP, UAS-EGFRACT, UAS-dEGFRλ, UAS-dEGFRλ, UAS-λtop4.2, UAS-λDER, UAS-EGFR.λtop, dEGFRλ
Size
Expression Data
Associated insertion(s)
Molecular map
Description and Uses
Construct components
Component
Use(s)
Marker(s)
Component allele btl::Egfrλ.UAS
Transgenic product class
Component
Use(s)
Encoded product / tool
Description

UASt regulatory sequences drive expression of a constitutively active form of Egfr that consists of a signal peptide, the dimerization domain of the bacteriophage λ cI repressor (included to induce constitutive dimerization of the encoded protein), a 0.15kb of btl sequence that includes the transmembrane domain and a 1.9kb fragment that contains the 3' end of Egfr (this fragment includes the intracellular domain).

Sequence Data
Sequence (FB)
Associated Sequence Data
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
Comments

construct_comment: Progenitors are those of the plasmid, pP{UAS-Egfr.λtop}.See report for T:λ\cIDD.

report comment: Produces active form of Egfr with btl transmembrane domain and λ\cIDD dimerization domain; not dependent upon ligand-induced dimerization and thus results in constitutive activity. Regulated by UAS-binding species present.

Stocks (1)
Stocks containing insertion(s) of this recombinant construct
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (79)
Reported As
Symbol Synonym
EGFRλtop4.2
P[UAS-λ-EGFR]
P[w+, UAS-λEGFR]
P[w+,UAS-λ-DER]
P{UAS-Egfr.λtop}
P{UAS-λtop}
UAS-Activated EGFR
UAS-EGFR activated
UAS-EGFRλtop4.2
UAS-EGFRλtop4.2
UAS-Efgrλ4.2
UAS-Egf-r.λtop
UAS-Egfr*top4.2
UAS-Egfr.lambdatop
UAS-Egfr.λtop4.4
UAS-EgfrCA
UAS-Egfrltop4
UAS-Egfr<up>top 4.2</up>
UAS-Egfr_Act
UAS-egfrλ-top
UAS-lambdaTop
UAS-λ-Egfr
UAS-λ-egfr
UAS-λ-top 4.2
UAS-λ-topDER
UAS:EgfrλTop
UASEgfrλ4.2
activated-EGFR
Secondary FlyBase IDs
    References (160)