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General Information
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| Term |
adult olfactory receptor neuron Or2a |
ID (Ontology) |
FBbt:00067001 (Fly Anatomy) |
| Definition |
Adult olfactory receptor neuron (ORN) that expresses Or2a (Benton et al., 2025). Its dendrite transduces signals from intermediate sensillum ai3 (Benton et al., 2025). Its axon innervates antennal lobe glomerulus DA4, bilaterally (Benton et al., 2025). It develops from an Nab precursor (Benton et al., 2025). There are around 20 of these cells on each side (Grabe et al., 2016; Benton et al., 2025).[ FlyBase:FBrf0187305 FlyBase:FBrf0224383 FlyBase:FBrf0229748 FlyBase:FBrf0233453 FlyBase:FBrf0262710 ] |
| Also Known As |
"adult ORN Or2a" ; "odorant receptor neuron Or2a" ; "ORN (Or2a)" (for all, see Synonyms field below) |
| Comment |
Olfactory stimulus unknown (Benton et al., 2025). |
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Links to External Ontologies
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VFB:FBbt_00067001
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Annotations
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Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
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| Data Class | Field | Records |
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| Alleles (FBal) | PHENOTYPE_MANIFEST_IN | 1 | | Insertions (FBti) | EXPRESSION_STAGE_TISSUE_POSITION | 1 |
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Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
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| Full annotation statements | Relevant FlyBase reports |
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| Alleles | Genes | Insertions | Constructs |
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adult olfactory receptor neuron Or2a (all annotations which use CV term, excluding "NOT" statements) | 2 | 1 | 1 | 1 | adult olfactory receptor neuron Or2a | somatic clone | 1 | -- | -- | -- |
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Relationships