FB2026_03 , released September 17, 2026
Recombinant Construct: P{Hsp83-roX2.arm-lacZ.B}
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General Information
Symbol
P{Hsp83-roX2.arm-lacZ.B}
FlyBase ID
FBtp0014980
Feature type
transgenic_transposable_element
Component Allele(s)
lncRNA:roX2Hsp83.PH
Size
Expression Data
Associated insertion(s)
4 available
Molecular map
Description and Uses
Description

Transgenic construct that contains a Ecol\lacZarm.PV reporter flanked on each side by an insulator (scs' and scs respectively) to mitigate any chromosome position effects. Sequence encoding an Hsp83 promoter and a 1.1kb lncRNA:roX2 cDNA fragment (lncRNA:roX2Hsp83.PH) has been inserted upstream of the arm promoter of the lacZ reporter.

(Henry et al., 2001)
Construct components
Component
Use(s)
Marker(s)
Ecol\lacZarm.PV
w+mC
Component allele lncRNA:roX2Hsp83.PH
Transgenic product class
cDNA
(Henry et al., 2001)
wild_type
(Henry et al., 2001)
Component
Use(s)
Regulatory region(s)
Hsp83
Encoded product / tool
lncRNA:roX2
Description

An Hsp83 promoter drives expression of a 1.1kb lncRNA:roX2 cDNA.

(Henry et al., 2001)
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{Hsp83-roX2.arm-lacZ.B}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (3)