FB2026_03 , released September 17, 2026
Insertion: Dmel\P{Switch2}loofahGSG3330-2
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General Information
Symbol
Dmel\P{Switch2}loofahGSG3330-2
Species
D. melanogaster
Name
FlyBase ID
FBti0114989
Feature type
transposable_element_insertion_site
Description
Inserted Element
P{Switch2}
LINE ID
Affected gene(s)
loofah, Scer\GAL4
Viability / fertility
viable
Associated allele(s)
loofahGSG3330-2, Scer\GAL4loofah-GSG3330-2
Stock availability
None publicly available
Genomic Location
Chromosomal Location
X ( 9B1 )
Sequence Location
X:10,070,406..10,070,463
Target / Docking site
Genomic Maps
Member of Large Scale Dataset(s)
Dataset
Description
Detailed Mapping Data
Chromosome (arm)
Sequence Location
X:10,070,406..10,070,463
(Cole et al., 2012.7.6)
Orientation
Cytological location (computed by FlyBase)
9B1 (inferred by FlyBase from sequence location)
Cytological location (reported)
9B1 (reported as inferred from sequence location)
(Nicholson et al., 2008, Nicholson et al., 2008)
9B1_r5 (reported as inferred from sequence location)
(Cole et al., 2012.7.6)
Insertion into Natural transposon
Comments concerning location

Alternative genomic location: 1:9964562..9964919 (Genome release number: 5)

(Cole et al., 2012.7.6)
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)
Phenotypic Data
Expression Data
Reporter Expression
distribution deduced from reporter (Gal4 UAS)
Stage
Tissue/Position (including subcellular localization)
Reference
third instar larval stage
larval neuron | subset
(Nicholson et al., 2008)
larval midline neuron | subset of larval ventral nerve cord | dorsal | segmentally repeated
(Nicholson et al., 2008)
abdominal dorsal bipolar neuron dbp
(Nicholson et al., 2008)
chordotonal organ
(Nicholson et al., 2008)
embryonic/larval neuromuscular junction
(Nicholson et al., 2008)
motor neuron
(Nicholson et al., 2008)
Additional Information
Statement
Reference

ScerGAL4CG15312-GSG3330-2 drives primarily neuronal mifepristone-inducible expression. Strong expression is observed in the ventral nerve cord in ~1-3 cells/hemisegment at dorsal midline, and in lateral and ventral cells. Expression is observed in a few cells of the brain. Strong expression is observed at the neuromuscular junctions of most muscle fiber. Expression is observed in abdominal dorsal bipolar neuron dbp (dbd) and in chordotonal organs.

(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 (0)
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (3)
Reported As
Symbol Synonym
3330-2
(Cole et al., 2012.7.6, Nicholson et al., 2008, Nicholson et al., 2008)
P{Switch2}CG15312GSG3330-2
(FlyBase, 1992-)
P{Switch2}loofahGSG3330-2
Name Synonyms
Secondary FlyBase IDs
    References (4)