FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Recombinant Construct: P{Trhn-lexA::p65}
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General Information
Symbol
P{Trhn-lexA::p65}
FlyBase ID
FBtp0089971
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lexAp65.Trhn
Also Known As
TRH-LexA
Size
Expression Data
Associated insertion(s)
2 available
Molecular map
Description and Uses
Construct components
Component allele Ecol\lexAp65.Trhn
Transgenic product class
Component
Use(s)
Regulatory region(s)
Trhn
Encoded product / tool
lexA::p65
Description

Trh regulatory sequences control expression of a lexA::p65 driver. SV40 3'UTR sequences are present downstream of the coding sequence.

(Shearin et al., 2013)
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
third instar larval stage
interneuron | subset
(Otto et al., 2018, Shearin et al., 2013)
serotonergic neuron
(Shearin et al., 2013)
Additional Information
Statement
Reference

EcollexAp65.Trh drives expression in a subset of serotonergic interneurons that project through the neuropil with many projections within the neuropil.

(Otto et al., 2018)

EcollexAp65.Trh drives expression in a pattern that recapitulates that of 5-HT; expression is observed in serotonergic interneurons in the larval ventral nerve cord.

(Shearin et al., 2013)
 
Marker for
Reflects expression of
Trhn
(Otto et al., 2018, Shearin et al., 2013)
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
descendant(s)
Comments
Stocks (1)
Stocks containing insertion(s) of this recombinant construct
Bloomington
52248
y1 w*; P{Trhn-lexA::p65}attP40/CyO, P{Wee-P.ph0}BaccWee-P20; Dr1/TM6C, Sb1 Tb1
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (6)
Reported As
Symbol Synonym
P{Trh-lexA::p65}
(Alekseyenko et al., 2019, FlyBase, 1996-)
P{Trhn-lexA::p65}
(FlyBase, 1996-)
TRH-LexA
(Alekseyenko et al., 2019, Stern et al., 2019, Kaneko et al., 2017, Shearin et al., 2013)
TRH-LexAp65
(Shearin et al., 2013)
Trh-LexA
(Otto et al., 2018)
Trhn-lexA
(Schoofs et al., 2024)
Secondary FlyBase IDs
    References (9)