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General Information
Symbol
P{Gr61a-GAL4.4.9}
FlyBase ID
FBtp0057268
Feature type
transgenic_transposable_element
Component Allele(s)
Also Known As
Gr61a-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
Construct components
Component allele Scer\GAL4Gr61a.4.9
Product class / Tool use(s)
Regulatory region(s)
Description

Approximately 5kb of Gr61a promoter fragment is fused upstream of sequence encoding a GAL4 driver.

A 4.9kb Gr61a promoter fragment is fused upstream of sequence encoding 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
binary
component
Component Alleles
Expression Data
Reporter Expression
distribution deduced from reporter (Gal4 UAS)
Stage
Tissue/Position (including subcellular localization)
Reference
Additional Information
Statement
Reference

Scer\GAL4Gr61a.4.9 drives expression in about 12 sugar-sensing chemosensory neurons in the prothoracic leg. A subset of the leg neurons project to the ventral nerve cord then ascend through the cervical connective to the posterior gnathal gangion.

Scer\GAL4Gr61a.4.9 drives expression in 1-2 gustatory receptor neurons associated with the taste pegs and 4 gustatory receptor neurons of the adult labral sense organ. All of the labellar neurons and many of the tarsal S cells send projections to the adult subesophageal zone.

Scer\GAL4Gr61a.4.9 drives expression in adult abdominal multidendritic neurons with with dorsal processes extending along the left-right axis, as well as in multidendritic neurons with lateral processes extending anteroposteriorly; these major processes have several protruding dendrites. Additionally, expression is driven in multidendritic neurons with ladder-like processes along the dorsal abdominal wall.

Scer\GAL4Gr61a.4.9 is expressed in most of the long sugar-sensitive neuron of the taste sensilla of the labellum.

Scer\GAL4Gr61a.4.9 is expressed in the long sugar-sensitive receptor neurons of the gustatory sensilla of the labellum.

 
Marker for
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
descendant(s)
Comments
Stocks (2)
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (4)
References (18)