FB2026_02 , released June 18, 2026
Recombinant Construct: P{HZ250}
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General Information
Symbol
P{HZ250}
FlyBase ID
FBtp0004405
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZlab.HZ250
Size
Expression Data
lacZ reporter
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele Ecol\lacZlab.HZ250
Transgenic product class
Component
Use(s)
Encoded product / tool
lacZ
Description

250bp subfragment of 1.2kb fragment between -3.8kb and -2.6kb of lab promoter, driving expression of lacZ.

(Tremml 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 13 -- 15
parasegment 7 of midgut
(Tremml and Bienz, 1992)
Additional Information
Statement
Reference

A low level of EcollacZ reporter geneexpression is observed in a narrow stripe in the midgut epithelium. Thepattern is unchanged in lab mutants. Expression is completely eliminatedin dpp mutant embryos.

(Tremml 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{HZ250}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (3)