FB2026_03 , released September 17, 2026
Recombinant Construct: P{arr2-lacZ}
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General Information
Symbol
P{arr2-lacZ}
FlyBase ID
FBtp0005400
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZArr2.PD
Size
Expression Data
lacZ reporter
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele Ecol\lacZArr2.PD
Transgenic product class
Component
Use(s)
Encoded product / tool
lacZ
Description

4.7kb fragment of the Arr2 promoter drives expression of lacZ fused to an SV40 nuclear localisation signal.

(Dolph et al., 1993)
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
adult stage
rhabdomere
(Dolph et al., 1993)
Additional Information
Statement
Reference

A EcollacZ reporter driven by Arr2 promoter is detected in all the photoreceptors of the visual system.

(Dolph et al., 1993)
 
Marker for
Reflects expression of
Arr2
(Dolph et al., 1993)
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{arr2-lacZ}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (3)