FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Recombinant Construct: P{Dsk-lexA::p65}
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General Information
Symbol
P{Dsk-lexA::p65}
FlyBase ID
FBtp0145025
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lexAp65.Dsk
Size
Expression Data
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele Ecol\lexAp65.Dsk
Transgenic product class
Component
Use(s)
Regulatory region(s)
Dsk
Encoded product / tool
lexA::p65
Description

1.1kb sequence upstream of Dsk drives expression of lexA::p65.

(Wu et al., 2019)
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 (Gal4 UAS)
Stage
Tissue/Position (including subcellular localization)
Reference
adult stage
adult Drosulfakinin neuron
(Wu et al., 2019)
insulin secreting cell of pars intercerebralis
(Wu et al., 2019)
adult Drosulfakinin MP1 neuron | subset
(Wu et al., 2019)
adult Drosulfakinin MP3 neuron | subset
(Wu et al., 2019)
adult insulin secreting cell of pars intercerebralis | subset
(Wu et al., 2019)
Additional Information
Statement
Reference

The Dsk reporter labels a subset of neurons in the brain, previously identified as Dsk-expression neurons, including four pairs of neurons in the medial protocerebrum (two pairs of MP1 and two pairs of MP3 cells), and a few IPCs.

(Wu et al., 2019)
 
Marker for
Reflects expression of
Dsk
(Wu et al., 2019)
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
Dsk-LexA
(Guo et al., 2021)
DskLexA
(Wu et al., 2019)
P{Dsk-lexA::p65}
(FlyBase, 1992-)
Secondary FlyBase IDs
    References (4)