FB2026_03 , released September 17, 2026
Recombinant Construct: P{Tox4.P216Ter.EGFP}
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General Information
Symbol
P{Tox4.P216Ter.EGFP}
FlyBase ID
FBtp0173718
Feature type
transgenic_transposable_element
Component Allele(s)
Tox4P216Ter.EGFP
Size
Expression Data
Associated insertion(s)
2 available
Molecular map
Description and Uses
Construct components
Component allele Tox4P216Ter.EGFP
Transgenic product class
stop_gained
(Duncalf et al., 2025)
Component
Use(s)
Regulatory region(s)
Tox4
Encoded product / tool
Tox4
Tagged with
EGFP
Description

Genomic fragment that encompasses the entire Tox4 transcription unit (sequence extends from 461bp upstream of the start codon to the end of the 3'UTR). The coding sequence has been mutated to carry a premature stop codon (P216X) and is tagged at the N-terminal end with EGFP.

(Duncalf et al., 2025)
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
GFP-Tox4P216Ter
(Duncalf et al., 2025)
P{Tox4.P216Ter.EGFP}
(FlyBase, 1992-)
Secondary FlyBase IDs
    References (3)