FB2026_02 , released June 18, 2026
Recombinant Construct: P{en-w.PRE2.MutA+Z1}
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General Information
Symbol
P{en-w.PRE2.MutA+Z1}
FlyBase ID
FBtp0089805
Feature type
transgenic_transposable_element
Component Allele(s)
Size
Expression Data
Associated insertion(s)
0 available
Molecular map
Description and Uses
Description

Transgenic construct used to study a Polycomb Group response element (PRE) from the en locus. Generated using the pP{CaSpeR} vector; a mutated 'PRE2' en fragment (extending from -576 to -395bp relative to the en transcription start site) has been inserted upstream of the w+mC minigene. The PRE2 fragment has been altered to contain mutations that affect both z protein-binding site 'Z1' and also site A (bound by an unknown protein), with the sequence being changed from AGAGGGAGTGAACAGTGC to AGAGGGtacctACAGTGC.

(Brown and Kassis, 2013)
Construct components
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
Component Allele
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
Mut A+Z1
(Brown and Kassis, 2013)
P{en-w.PRE2.MutA+Z1}
(FlyBase, 1992-)
Secondary FlyBase IDs
    References (2)