FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Insertion: Dmel\P{GawB}NP2297
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General Information
Symbol
Dmel\P{GawB}NP2297
Species
D. melanogaster
Name
FlyBase ID
FBti0130407
Also Known As
NP2297
Description
Inserted Element
LINE ID
Affected gene(s)
Viability / fertility
Associated allele(s)
Stock availability
Genomic Location
Chromosomal Location
Sequence Location
Target / Docking site
Member of Large Scale Dataset(s)
Description

A set of transgenic insertion stocks derived by TE mobilization using the P-element construct P{GawB}. The P{GawB} construct carries a w+mW.hs mini-white visible marker and Scer\GAL4 driver/enhancer trap sequences. The GAL4-UAS system is a binary system using Scer\GAL4, a yeast transcription activator protein gene, and Scer\UAS, the DNA binding site for the GAL4 protein. The P{GawB} construct acts as an enhancer trap: expression of the GAL4 is sensitive to enhancers in the genomic region of an insertion. When paired with a construct or insertion carrying a reporter gene downstream of Scer\UAS, the reporter gene is driven by and reflects the expression of the GAL4.

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
Size (Kb)

11.279

Component Allele(s)
Molecular map
Affected Gene(s)
Insertion may affect gene
Variant Molecular Consequences
Phenotypic Data
Expression Data
Reporter Expression
distribution deduced from reporter (Gal4 UAS)
Stage
Tissue/Position (including subcellular localization)
Reference
Additional Information
Statement
Reference

ScerGAL4NP2297 drives expression in mushroom body extrinsic neurons, including mushroom body medial lobe arborizing neuron 1, mushroom body medial lobe arborizing neuron 7 and mushroom body calyx-pedunculus arborizing neuron 1, that innervate mushroom body gamma lobe slice, mushroom body beta lobe slices 1 and 2, and mushroom body beta' lobe slice 2.

ScerGAL4NP2297 drives expression in 7 uniglomerular projection neurons. Around 2 cell bodies are located in the anterio-dorsal part of the antennal lobe around 5 cell bodies can be found in the lateral part. These neurons project to three glomeruli VC3m. Labeling is also detected in one cell body in the adult subesophageal zone. This neuron projects to glomeruli D, DA2, DL5, DM3, DM6, V, VA6, VC1, VM7v, DA1, DA3, DA4l, DA4m, DC1, DC3, VA1s, VA1v, DL2v, VL1 VC3l, VL2a, VP4, VP2, VP3 and DC4.

Arborisation within the calyx and pedunculus is due to the mushroom body calyx-pedunculus arborizing neuron 1.

 
Reflects expression of
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)
References (8)