FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Recombinant Construct: P{PFx4.S2.Ubx-lacZ}
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General Information
Symbol
P{PFx4.S2.Ubx-lacZ}
FlyBase ID
FBtp0012716
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZUbx.PFx4.S2
Size
Expression Data
lacZ reporter
Associated insertion(s)
1 available
Molecular map
Description and Uses
Description

Transgenic construct used to study the properties of the bxd Polycomb response element (bxdPRE) from the Ubx gene. Contains a w+mC marker, a Ecol\lacZUbx.2212S2 reporter and 4 copies of the 77bp PF (PstI/HinfI) fragment of the bxdPRE.

(Horard et al., 2000)
Construct components
Component allele Ecol\lacZUbx.PFx4.S2
Transgenic product class
Component
Use(s)
Encoded product / tool
Ecol\lacZ
Description

4 copies of the 77bp PF (PstI/HinfI) fragment of the UbxPRE are inserted between the Ubx S2 enhancer and Ubx promoter sequences.

(Horard et al., 2000)
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)
P{2212S2}
(Horard et al., 2000)
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{PFx4.S2.Ubx-lacZ}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (3)