FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Recombinant Construct: P{IntB}
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General Information
Symbol
P{IntB}
FlyBase ID
FBtp0004264
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZftz.IntB
Size
Expression Data
lacZ reporter
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele Ecol\lacZftz.IntB
Transgenic product class
Component
Use(s)
Regulatory region(s)
ftz_proxA
Encoded product / tool
lacZ
Description

Internal deletion within the ftz upstream element results in a fragment from 1780bp to 2363bp which drives lacZ expression from a minimal Hsp70 promoter.

(Pick et al., 1990)
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{IntB}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (4)