FB2026_02 , released June 18, 2026
Recombinant Construct: P{-22PI}
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General Information
Symbol
P{-22PI}
FlyBase ID
FBtp0004529
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZTm1.22PI
Size
Expression Data
lacZ reporter
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele Ecol\lacZTm1.22PI
Transgenic product class
Component
Use(s)
Encoded product / tool
lacZ
Description

Promoter region of Tm1 from -22bp to base pair 72 of the second exon driving expression of lacZ.

(Meredith and Storti, 1993)
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
distribution deduced from reporter
Stage
Tissue/Position (including subcellular localization)
Reference
embryonic stage & larval stage & adult stage
muscle system
(Meredith and Storti, 1993)
Additional Information
Statement
Reference

The promoter region of Tm1 from -22 bp to base pair 72 of the second exon (including the first intron) drives expression of EcollacZ at low levels in all muscles. Expression levels are approximately 20% of expression driven by 1400 bp of promoter.

(Meredith and Storti, 1993)
 
Marker for
Reflects expression of
Tm1
(Meredith and Storti, 1993)
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{-22PI}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (3)