FB2026_03 , released September 17, 2026
CV Term Report
Help Close All Open All
General Information
Term gustatory receptor neuron ID (Ontology) FBbt:00005927 (Fly Anatomy)
Definition Any neuron that is capable of some detection of chemical stimulus that is part of sensory perception of taste.[ FlyBase:FBrf0179479 FlyBase:FBrf0208984 ]
Also Known As"GRN" ; "GSN" ; "gustatory sensory neuron"
Comment
Links to External Ontologies
VFB:FBbt_00005927
Annotations
Records annotated with this term OR any of its CHILD TERMS

Choose a record type to view annotations for this term and its child terms. Direct annotations and full annotation statements below also provide HitList buttons.

    • Results list data from multiple species. Choose a record type above to open its HitList.
Direct annotations: records annotated with this exact term (child terms are NOT included)
Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Insertions Constructs
 gustatory receptor neuron (all annotations which use CV term, excluding "NOT" statements)
     gustatory receptor neuron | adult stage
      --       --
     gustatory receptor neuron | male
      --       --
Spanning Tree (Parents/Children)
Only view relationship:
Vocabulary search 
sensory neuron
 |__chemosensory neuron______
gustatory system             |
 |__gustatory system neuron__|
chemosensory system neuron   |
 |__chemosensory neuron______|
 |__gustatory system neuron__|
                             gustatory receptor neuron  441 rec.
                              |__adult gustatory receptor neuron 252 rec.
                              |   |__adult sugar-sensing neuron of hypocerebral ganglion(+) 1 rec.
                              |   |__gustatory receptor neuron of the adult pharynx(+) 35 rec.
                              |   |__gustatory receptor neuron of the labellum(+) 80 rec.
                              |   |__gustatory receptor neuron of the wing(+) 32 rec.
                              |   |__leg taste bristle chemosensory neuron(+) 104 rec.
                              |   |__sugar-sensing neuron of the adult brain 4 rec.
                              |__embryonic/larval gustatory receptor neuron 112 rec.
                              |   |__gustatory receptor neuron of terminal organ(+) 51 rec.
                              |   |__gustatory receptor neuron of the dorsal organ 12 rec.
                              |   |__gustatory receptor neuron of the ventral organ 3 rec.
                              |   |__larval abdominal ventral multidendritic neuron v'td1(+) 14 rec.
                              |   |__larval abdominal ventral multidendritic neuron v'td2(+) 18 rec.
                              |   |__larval gustatory receptor neuron of the ventral pharyngeal sense organ(+) 15 rec.
                              |   |__larval pharyngeal gustatory receptor neuron(+) 55 rec.
                              |__high salt/bitter-sensing neuron 85 rec.
                              |   |__bitter-sensing neuron(+) 36 rec.
                              |   |__Gr2a neuron of adult labral sensillum 7
                              |   |__gustatory receptor neuron C6 of the terminal organ distal group
                              |   |__high salt-sensing neuron of labellar taste bristle(+) 7 rec.
                              |__salt-sensing neuron 15 rec.
                              |   |__Gr2a neuron of adult labral sensillum 7
                              |   |__gustatory receptor neuron C2 of the terminal organ distal group 3 rec.
                              |   |__gustatory receptor neuron C6 of the terminal organ distal group
                              |   |__gustatory receptor neuron C7 of the terminal organ distal group
                              |   |__high salt-sensing neuron of labellar taste bristle(+) 7 rec.
                              |   |__low salt-sensing neuron of labellar taste bristle(+) 5 rec.
                              |   |__sour-sensing neuron of mesothoracic leg tarsal taste bristle 5v
                              |   |__sour-sensing neuron of metathoracic leg tarsal taste bristle 5v
                              |   |__sour-sensing neuron of prothoracic leg tarsal taste bristle 5v
                              |__sour-sensing neuron
                              |   |__gustatory receptor neuron C6 of the terminal organ distal group
                              |   |__gustatory receptor neuron C7 of the terminal organ distal group
                              |   |__sour-sensing neuron of the leg(+)
                              |__sugar-sensing neuron 49 rec.
                              |   |__adult sugar-sensing neuron of hypocerebral ganglion(+) 1 rec.
                              |   |__gustatory receptor neuron C2 of the terminal organ distal group 3 rec.
                              |   |__gustatory receptor neuron C6 of the terminal organ distal group
                              |   |__gustatory receptor neuron C7 of the terminal organ distal group
                              |   |__sugar-sensing neuron of taste bristle(+) 40 rec.
                              |   |__sugar-sensing neuron of the adult brain 4 rec.
                              |   |__sweet taste neuron of adult labral sensillum 7(+) 1 rec.
                              |__umami-sensing neuron 3 rec.
                              |   |__gustatory receptor neuron C2 of the terminal organ distal group 3 rec.
                              |   |__gustatory receptor neuron C7 of the terminal organ distal group
                              |__water-sensing neuron 8 rec.
                                  |__water-sensing neuron of labellar taste bristle 8 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a chemosensory neuron
gustatory system neuron
Part of
hide Synonyms & Secondary IDs
Synonyms
  • "GRN" EXACT
    "GSN" EXACT
    "gustatory sensory neuron" EXACT
Secondary IDs
hide External Crossreferences & Linkouts
VFB:FBbt_00005927