FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

maxillary palp olfactory receptor neuron

ID (Ontology)

FBbt:00007353 (Fly Anatomy)

Definition

Odorant receptor neuron (ORN) whose dendrite transduces signals from a maxillary palp basiconic sensillum. The axons of these neurons fasciculate in the labial nerve and the antenno-subesophageal tract (AST) and innervate the antennal lobe.[ FlyBase:FBrf0051437 ]

Also Known As

"maxillary palp ORN"

Comment

Links to External Ontologies

VFB:FBbt_00007353

Annotations

Records annotated with this term OR any of its CHILD TERMS

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Direct annotations: records annotated with this exact term (child terms are NOT included)

Data Class	Field	Direct annotations
Alleles (FBal)	PHENOTYPE_MANIFEST_IN
Insertions (FBti)	EXPRESSION_STAGE_TISSUE_POSITION

Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records

Full annotation statements	Relevant FlyBase reports
Full annotation statements	Alleles	Genes		Insertions	Constructs
maxillary palp olfactory receptor neuron (all annotations which use CV term, excluding "NOT" statements)
maxillary palp olfactory receptor neuron \| cell non-autonomous \| somatic clone		--	--	--	--
maxillary palp olfactory receptor neuron \| somatic clone		--	--	--	--

Spanning Tree (Parents/Children)

peripheral nervous system
 |__eo neuron________________________
olfactory receptor neuron            |
 |__adult olfactory receptor neuron__|
external sense organ sensory neuron  |
 |__eo neuron________________________|
adult sensory neuron                 |
 |__adult olfactory receptor neuron__|
adult PNS neuron                     |
 |__adult olfactory receptor neuron__|
                                     maxillary palp olfactory receptor neuron  132 rec.
                                      |__adult olfactory receptor neuron Or33c/85e 17 rec.
                                      |__adult olfactory receptor neuron Or42a 60 rec.
                                      |__adult olfactory receptor neuron Or46aA 13 rec.
                                      |__adult olfactory receptor neuron Or59c 27 rec.
                                      |__adult olfactory receptor neuron Or71a 14 rec.
                                      |__adult olfactory receptor neuron Or85d 5 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	eo neuron adult olfactory receptor neuron
Part of
Synonyms & Secondary IDs
Synonyms
	"maxillary palp ORN" EXACT
Secondary IDs

External Crossreferences & Linkouts
	VFB:FBbt_00007353