FB2026_02 , released June 18, 2026
Recombinant Construct: P{Ubx-lacZ.bxd/pbx.N}
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General Information
Symbol
P{Ubx-lacZ.bxd/pbx.N}
FlyBase ID
FBtp0011167
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZUbx.bxd:pbx.N
Size
Expression Data
lacZ reporter
Associated insertion(s)
1 available
Molecular map
Description and Uses
Description

Transgenic construct used in an analysis of Trithorax response elements (TREs) in the bxd region of Ubx. Contains two divergently transcribed reporters; Ecol\lacZUbx.P140 and a w minigene. Three fragments from the bxd/pbx region upstream of Ubx; an SspI-BamHI fragment (nucleotides 209,575 to 210,192), a HindIII-BglII fragment (nucleotides 214,871 to 221,674) and a BglII-EcoRI fragment (nucleotides 226,706 to 232, 519, all coordinates relative to GenBank accession number U31961) have been inserted in between the two divergent promoters.

(Tillib et al., 1999)
Construct components
Component
Use(s)
Encoded product / tool
lacZ
Component allele Ecol\lacZUbx.bxd:pbx.N
Transgenic product class
Component
Use(s)
Encoded product / tool
Ecol\lacZ
Description

Construct: Three fragments from the bxd/pbx region upstream of Ubx; an SspI-BamHI fragment (nucleotides 209,575 to 210,192), followed by a HindIII-BglII fragment (nucleotides 214,871 to 221,674), followed by a BglII-EcoRI fragment (nucleotides 226,706 to 232, 519, all coordinates relative to GenBank accession number U31961) are fused upstream of Ecol\lacZUbx.P140.

(Tillib et al., 1999)
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{Ubx-lacZ.bxd/pbx.N}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (4)