FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Recombinant Construct: P{cutB-hsp70-lacZ}
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General Information
Symbol
P{cutB-hsp70-lacZ}
FlyBase ID
FBtp0005530
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZct.B
Size
Expression Data
lacZ reporter
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele Ecol\lacZct.B
Transgenic product class
Component
Use(s)
Regulatory region(s)
ct_cutB
Encoded product / tool
lacZ
Description

3.3kb EcoRI fragment of the ct regulatory region is fused upstream of a minimal Hsp70 promoter followed by lacZ reporter sequence.

(Jack and DeLotto, 1995)
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
ventral pharyngeal sense organ
(Jack and DeLotto, 1995)
embryonic/larval labral segment sense organ
(Jack and DeLotto, 1995)
third instar larval stage
larval brain | restricted
(Jack and DeLotto, 1995)
Additional Information
Statement
Reference

A 3.3kb EcoRI fragment of the ctregulatory region fused to a minimal Hsp70 promoter drives EcollacZexpression in the Malpighian tubules, ephyphisis and hypophysis of theembryo, and in the optic lobes and the connectives between the optic lobesand central ganglion of the larva.

(Jack and DeLotto, 1995)
 
Marker for
Reflects expression of
ct
(Jack and DeLotto, 1995)
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{cutB-hsp70-lacZ}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (4)