FB2026_03 , released September 17, 2026
Insertion: Dmel\P{Switch2}GSGB37b3-3
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General Information
Symbol
Dmel\P{Switch2}GSGB37b3-3
Species
D. melanogaster
Name
FlyBase ID
FBti0147984
Feature type
transposable_element_insertion_site
Description
Inserted Element
P{Switch2}
LINE ID
Affected gene(s)
Scer\GAL4
Viability / fertility
Associated allele(s)
Scer\GAL4GSGB37b3-3
Stock availability
1 publicly available
Genomic Location
Chromosomal Location
Sequence Location
Target / Docking site
Member of Large Scale Dataset(s)
Dataset
Description
Detailed Mapping Data
Chromosome (arm)
Sequence Location
Orientation
Cytological location (computed by FlyBase)
Cytological location (reported)
Insertion into Natural transposon
Comments concerning location
Sequence Data
Flanking sequence
Inserted Element
Construct
P{Switch2}
(Nicholson et al., 2008)
Size (Kb)

7.931

(Roman, 2002.6.25)
Component Allele(s)
Molecular map
Affected Gene(s)
Insertion may affect gene
Scer\GAL4
(Nicholson et al., 2008)
Variant Molecular Consequences
Phenotypic Data
Expression Data
Reporter Expression
distribution deduced from reporter (Gal4 UAS)
Stage
Tissue/Position (including subcellular localization)
Reference
third instar larval stage
CNS glial cell | subset
(Nicholson et al., 2008)
CNS surface glial cell
(Nicholson et al., 2008)
larval channel glial cell
(Nicholson et al., 2008)
cell body glial cell
(Nicholson et al., 2008)
embryonic/larval cell body glial cell
(Nicholson et al., 2008)
larval somatic muscle cell | faint | subset
(Nicholson et al., 2008)
Additional Information
Statement
Reference

ScerGAL4GSGB37b3-3 drives mifepristone-inducible expression in a subset of neurons, glial cells, and muscles. Weak expression is observed in chordotonal organs. Occasional weak expression is observed in a subset of muscle fibers. Strong expression is observed in CNS glia, including surface glia, cortex glia and channel glia. There is weak uninduced expression in a subset of CNS cells and muscle.

(Nicholson et al., 2008)
 
Marker for
Reflects expression of
Reporter construct used in assay
Avic\GFP2x.EGFP.UAS
(Nicholson et al., 2008)
Data on Genetic Line
Line ID
Origin as a multiple insertion line
Progenitor(s) within the Genome
Related Aberration or Balancer
Aberration
Balancer
Stocks (1)
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
B37b3-3
(Nicholson et al., 2008)
P{Switch2}GSGB37b3-3
Name Synonyms
Secondary FlyBase IDs
    References (1)