FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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Term sugar-sensing neuron of prothoracic leg tarsal taste bristle 5b ID (Ontology) FBbt:00048219 (Fly Anatomy)
Definition Sensory neuron that has a dendrite in the prothoracic leg tarsal taste bristle 5b and is capable of detecting sweet stimuli (Ling et al., 2014). It expresses Gr5a, Gr64c and Gr64e in addition to the core receptors expressed by sugar-sensing neurons of the leg and the sensillum it innervates can detect the sugars fructose, glucose, maltose, maltotriose, palatinose, sucrose and trehalose (Ling et al., 2014). It does not ascend to the brain (Kwon et al., 2014).[ FlyBase:FBrf0225125 FlyBase:FBrf0225914 ]
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VFB:FBbt_00048219
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Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN       1
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       1
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 sugar-sensing neuron of prothoracic leg tarsal taste bristle 5b (all annotations which use CV term, excluding "NOT" statements)       1      1
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leg taste bristle chemosensory neuron
 |__sugar-sensing neuron of the leg_____________________________________
leg taste bristle segmental tarsal chemosensory neuron                  |
 |__prothoracic leg taste bristle segmental tarsal chemosensory neuron__|
sugar-sensing neuron of taste bristle                                   |
 |__sugar-sensing neuron of the leg_____________________________________|
prothoracic leg taste bristle chemosensory neuron                       |
 |__prothoracic leg taste bristle segmental tarsal chemosensory neuron__|
                                                                        sugar-sensing neuron of prothoracic leg tarsal taste bristle 5b  2 rec.
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Is a sugar-sensing neuron of the leg
prothoracic leg taste bristle segmental tarsal chemosensory neuron
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VFB:FBbt_00048219