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General Information
Symbol
Dmel\TI{GAL4}Gr33aGAL4
Species
D. melanogaster
Name
FlyBase ID
FBti0168751
Feature type
Also Known As
Gr33a-Gal4
Description
Inserted Element
Uses

GAL4 reporter/driver

Affected gene(s)
Viability / fertility
Associated allele(s)
Stock availability
LINE ID
Genomic Location
Chromosomal Location
2L ( 33D2 )
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)
33D2 (near gene of known cytology)
Cytological location (reported)
Insertion into Natural transposon
Comments concerning location
Sequence Data
Flanking sequence
Inserted Element
Location-dependent role
Size (Kb)
Associated alleles
Molecular map
Affected Gene(s)
Alleles and Phenotypes
Expression Data
Reporter Expression
distribution deduced from reporter (Gal4 UAS)
Stage
Tissue/Position (including subcellular localization)
Reference
in situ
Stage
Tissue/Position (including subcellular localization)
Reference
Additional Information
Statement
Reference

Scer\GAL4Gr33a-GAL4 drives expression in bitter-sensing neurons in the larval dorsal pharyngeal organ.

Drives expression in bitter-activated gustatory receptor neurons in the adult labellum and in the tarsal segments of legs.

Scer\GAL4Gr33a-GAL4 drives expression in S-a and S-b bitter-activated gustatory receptor neurons in the adult labellum.

Scer\GAL4Gr33a-GAL4 drives expression in L-canavanine-insensitive S2- and I-type sensilla.

Scer\GAL4Gr33a-GAL4 drives expression in all I-type and S-type sensilla, which represent a total of 22 gustatory receptor neurons in each labellum.

Scer\GAL4Gr33a-GAL4 drives expression in two of the three gustatory receptor neurons innervating the dorsolateral terminal organ. These neurons coexpress ppk23, but not Scer\GAL4GMR58F10

Scer\GAL4Gr33a-GAL4 drives expression in about 20 gustatory receptor neurons (GRNs) in the adult labellum; these GRNs coexpress Gr66a. Scer\GAL4Gr33a-GAL4 also drives expression in multiple gustory receptor neurons in the tarsal segments of the legs; these include 7 in each prothoracic leg, 4 in each mesothoracic leg, and 4 in each methoracic leg. Several of the prothoracic GRNs coexpress Scer\GAL4Gr32a.3.776.

 
Marker for
Reporter construct used in assay
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 (3)
References (18)