FB2025_01 , released February 20, 2025
Recombinant Construct: P{sal-lacZ.BO}
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General Information
Symbol
P{sal-lacZ.BO}
FlyBase ID
FBtp0011108
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZsal.BO
Also Known As
BO
Size
Expression Data
lacZ reporter
Associated insertion(s)
0 available
Molecular map
Description and Uses
Construct components
Component
Use(s)
Marker(s)
w+mC
Component allele Ecol\lacZsal.BO
Transgenic product class
Component
Use(s)
Encoded product / tool
lacZ
Tagged with
Tag:NLS(P)
Description

A genomic EcoRI fragment from within the regulatory regions of the spalt complex, downstream of salr, is placed upstream of a weak P-element promoter followed by sequence encoding nuclear-localized lacZ.

(de Celis et al., 1999)

7.6kb fragment from the intergenic region between salr and salm drives lacZ expression.

(Barrio et al., 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
embryonic stage
embryonic/larval oenocyte
(Elstob et al., 2001)
abdominal lateral pentascolopidial chordotonal organ lch5 | restricted
(Elstob et al., 2001)
lch5 cap attachment cell
(Elstob et al., 2001)
lch5 ligament attachment cell
(Elstob et al., 2001)
scolopidium | subset
(Elstob et al., 2001)
late embryonic stage
embryonic/larval oenocyte
(Barrio et al., 1999)
larval stage
cone cell
(Barrio et al., 1999)
photoreceptor neuron
(Barrio et al., 1999)
wing disc | restricted
(Barrio et al., 1999)
third instar larval stage
larval central nervous system | restricted
(Barrio et al., 1999)
Additional Information
Statement
Reference

EcollacZsal.BO expresses in the non-neuronal cells of the Lch5 chordotonal organ.

(Elstob et al., 2001)

Embryonic expression is detected in all the oenocyte cells in which salm and salr are normally expressed. In the larval eye imaginal disc, expression is detected in photoreceptors and cone cells. In the larval CNS and wing disc, expression is ectopic.

(Barrio et al., 1999)
 
Marker for
Reflects expression of
salm
(Elstob et al., 2001)
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
BO
(Barrio et al., 1999, de Celis et al., 1999)
BO-lacZ
(Elstob et al., 2001)
P{sal-lacZ.BO}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (4)