FB2026_03 , released September 17, 2026
Recombinant Construct: P{ClrB}
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General Information
Symbol
P{ClrB}
FlyBase ID
FBtp0001335
Feature type
transgenic_transposable_element
Component Allele(s)
Size
Expression Data
Associated insertion(s)
6 available
Molecular map
Description and Uses
Description

P{ClrB} is an enhancer trap construct that encodes a lacZ reporter. The enhancer trap sequence is at the 5' end of the construct and consists of sequence including the weak P\T promoter and coding sequence for the first two P\T amino acids fused upstream of the lacZ coding sequence. The lacZ reporter protein produced is cytoplasmic.

(Smith and O'Kane, 1991)
Construct components
Component
Use(s)
Element type
Encoded product / tool
lacZ
Marker(s)
ry+t7.2
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
Component Allele
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)
pP{ClrB}
(Smith and O'Kane, 1991)
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{ClrB}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (3)