FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Recombinant Construct: P{drl-GAL4.442}
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General Information
Symbol
P{drl-GAL4.442}
FlyBase ID
FBtp0142280
Feature type
transgenic_transposable_element
Component Allele(s)
Scer\GAL4drl.442
Also Known As
TIFR-Gal4, 442-Gal4
Size
Expression Data
GAL4 reporter/driver
Associated insertion(s)
2 available
Molecular map
Description and Uses
Construct components
Component allele Scer\GAL4drl.442
Transgenic product class
Component
Use(s)
Encoded product / tool
GAL4
Description

An approximately 1.5kb XbaI/SalI genomic fragment from the first exon of drl, regulates expression of a GAL4 driver.

(Hitier et al., 2000)
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
larval brain ensheathing glial cell
(Lovick et al., 2017)
P-stage
transient interhemispheric fibrous ring
(Lovick et al., 2017)
adult stage
ensheathing glial cell
(Lee et al., 2019, Lu et al., 2014)
Additional Information
Statement
Reference

ScerGAL4TIFR drives expression in ensheathing glial cells.

(Lee et al., 2019)

During pupal stages, ScerGAL4drl.442 brain expression is restricted to an "interhemispheric ring" (TIFR).

(Lovick et al., 2017)
 
Marker for
transient interhemispheric fibrous ring
(Marmor-Kollet et al., 2019)
Reflects expression of
drl
(Lovick et al., 2017)
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
descendant(s)
Comments
Stocks (1)
Stocks containing insertion(s) of this recombinant construct
Bloomington
90392
w*; P{UAS-mCD8.Tomato}2; P{drl-GAL4.442}3
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (5)
References (17)