FB2026_03 , released September 17, 2026
Recombinant Construct: P{Crys-lacZ.-349/+92}
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General Information
Symbol
P{Crys-lacZ.-349/+92}
FlyBase ID
FBtp0010603
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZCrys.-349:+92
Size
Expression Data
lacZ reporter
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component
Use(s)
Marker(s)
w+mC
Component allele Ecol\lacZCrys.-349:+92
Transgenic product class
Component
Use(s)
Regulatory region(s)
Crys_(-349/+92)-lacZ
Encoded product / tool
lacZ
Description

Crys 5' flanking sequences from -349bp to +92bp drive lacZ reporter expression.

(Janssens and Gehring, 1999)
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
pupal stage
lens
(Janssens and Gehring, 1999)
ocellus lens
(Janssens and Gehring, 1999)
Additional Information
Statement
Reference

Strong reporter gene expression is observed in the lenses of both the compound eye and the ocelli.

(Janssens and Gehring, 1999)
 
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 (3)
Reported As
Symbol Synonym
P{Cry-lacZ.-349/+92}
(FlyBase, 1996-)
P{Crys-lacZ.-349/+92}
(FlyBase, 1996-)
[yw, dcy(-349/+92)-lacZ]
(Janssens and Gehring, 1999)
Secondary FlyBase IDs
    References (4)