FB2026_03 , released September 17, 2026
Recombinant Construct: P{PKI(1-31).RR}
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General Information
Symbol
P{PKI(1-31).RR}
FlyBase ID
FBtp0008998
Feature type
transgenic_transposable_element
Component Allele(s)
Ocun\PKI1-31.RR.hs
Size
Expression Data
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component
Use(s)
Marker(s)
ry+t7.2
Component allele Ocun\PKI1-31.RR.hs
Transgenic product class
Component
Use(s)
Regulatory region(s)
Hsp70
Encoded product / tool
Ocun\PKI
Description

Hsp70 promoter sequences from -89bp to +89bp drive expression of amino acids 1 to 31 of Ocun\PKI. The expressed peptide acts as an inhibitor of protein kinase A (PKA); it is a dominant negative peptide that competes with the PKA regulatory subunit for binding at the active site of the PKA catalytic subunit.

(Drain et al., 1991)
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 (1)
Reported As
Symbol Synonym
P{PKI(1-31).RR}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (3)