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General Information
Symbol
P{nan-GAL4.K}
FlyBase ID
FBtp0017270
Feature type
transgenic_transposable_element
Component Allele(s)
Also Known As
nan-GAL4, F-GAL4, JO-all, nanchung-GAL4
Size
Expression Data
GAL4 reporter/driver
Associated insertion(s)
Molecular map
Description and Uses
Location-dependent role
Description
CV term
Qualifiers and info
Reference
transposon
P-element
Construct components
Component allele Scer\GAL4nan.PK
Product class / Tool use(s)
Regulatory region(s)
Description

A 557bp fragment including the nan promoter regulates expression of a GAL4 driver.

Sequence Data
Sequence (FB)
Associated Sequence Data
DNA Sequence
Extent
Segments and Size
Total Size
Left end
Right end
 
Segments
Num
Orientation
Symbol
Reference
Features
CV term
Qualifiers and info
Reference
Component Alleles
Expression Data
Reporter Expression
distribution deduced from reporter (Gal4 UAS)
Stage
Tissue/Position (including subcellular localization)
Reference
Johnston organ neuron

Comment: expression in ciliary outer segment

Additional Information
Statement
Reference

Drives expression in scolopidial neurons from late embryogenesis through adulthood, in Johnson organ neurons, in GABAergic local interneurons of the antennal lobe, and in the neurons of a number of larval, pupal and adult external sensory organs.

Expression of Scer\GAL4nan.PK is seen in cell bodies found in the local interneuron cluster located lateral and dorsolateral to the antennal lobe. Most labelled cells are ipsilaterally projecting interneurons.

Scer\GAL4nan.PK drives expression in mostly GABAergic antennal lobe local interneurons, and in a subset of olfactory receptor neurons.

Reporter expression is observed in ~27-37 neurons of the third antennal segment that are arranged similarly to the basiconic sensilla. nan-expressing neurons have a single long dendrite that seems to extend into basiconic sensilla. The antennal nerve termini labelled in nan reporter lines projected into a region of the brain similar to that marked by a nompC reporter, namely the AMMC (antennal mechanosensory and motor center).

Scer\GAL4nan.PK drives expression in the scolopidial neurons in embryos and adults. In embryos, expression is visible in the dorsal, lateral and ventral chordotonal organs. In adults, Scer\GAL4nan.PK labels the ciliary outer segment of the Johnston organ neurons in the second segment of the antenna and the femoral chordotonal organ in the leg.

 
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
descendant(s)
Comments
Stocks (1)
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (14)
References (38)