FB2026_02 , released June 18, 2026
Recombinant Construct: P{Ddc-lacZ.be2}
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General Information
Symbol
P{Ddc-lacZ.be2}
FlyBase ID
FBtp0008701
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZDdc.be2
Also Known As
GBE-lacZ
Size
Expression Data
lacZ reporter
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component
Use(s)
Marker(s)
ry+t7.2
Component allele Ecol\lacZDdc.be2
Transgenic product class
Component
Use(s)
Encoded product / tool
lacZ
Description

3 copies of the grh protein binding element be2 (derived from the Ddc gene) are fused upstream of a minimal Hsp70Bb promoter driving lacZ reporter expression.

(Uv et al., 1997)
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
embryonic stage
neuroblast
(Uv et al., 1997)
larval stage
neuroblast
(Uv et al., 1997)
Additional Information
Statement
Reference

Reporter gene expression is specific to the CNS. In larvae, expression is restricted to neuroblasts.

(Uv et al., 1997)
 
Marker for
Reflects expression of
grh
(Uv et al., 1997)
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 (4)
Reported As
Symbol Synonym
GBE-lacZ
(Hemphala et al., 2003)
Gbe-lacZ
(Huang et al., 2013, Jennings et al., 1999)
GbeL-lacZ
(Huang et al., 2013)
P{Ddc-lacZ.be2}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (6)