FB2026_03 , released September 17, 2026
Recombinant Construct: P{lacZUbx.pbx4xPSc}
Open Close
General Information
Symbol
P{lacZUbx.pbx4xPSc}
FlyBase ID
FBtp0004624
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZUbx.pbx4xPSc
Size
Expression Data
lacZ reporter
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele Ecol\lacZUbx.pbx4xPSc
Transgenic product class
Component
Use(s)
Encoded product / tool
lacZ
Description

4 copies of Ubx promoter, with mutations in all 3 hb binding sites, driving expression of lacZ.

(Muller and Bienz, 1992)
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
of ectoderm & parasegment 4 & parasegment 6 & parasegment 8 & parasegment 10 & parasegment 12 & parasegment 14
(Muller and Bienz, 1992)
Additional Information
Statement
Reference

Expression is observed in ectodermal stripes in even-numbered parasegments 6-12 as well as in ectopic stripes in parasegments 4 and 14.

(Muller and Bienz, 1992)
 
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{lacZUbx.pbx4xPSc}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (3)