FB2025_05 , released December 11, 2025

CV Term Report

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General Information
Term	lineage NB1-1 primary motor neuron	ID (Ontology)	FBbt:00011534 (Fly Anatomy)
Definition	Any primary motor neuron (FBbt:00052518) that develops from some neuroblast NB1-1 (FBbt:00001371).
Also Known As	"1-1M"
Comment
Links to External Ontologies
	VFB:FBbt_00011534
Annotations
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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Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
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Spanning Tree (Parents/Children)

motor neuron
 |__primary motor neuron__________
primary neuron                    |
 |__NB1-1 lineage primary neuron__|
 |__primary motor neuron__________|
NB1-1 lineage neuron              |
 |__NB1-1 lineage primary neuron__|
                                  lineage NB1-1 primary motor neuron  229 rec.
                                   |__larval DA1 motor neuron 229 rec.
                                   |   |__larval A1-7-innervating DA1 motor neuron(+) 4 rec.
                                   |   |__larval DA1 motor neuron of mesothoracic neuromere
                                   |   |__larval DA1 motor neuron of prothoracic neuromere
                                   |__larval NB1-1 segmental nerve primary motor neuron

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	NB1-1 lineage primary neuron primary motor neuron
Part of
Synonyms & Secondary IDs
Synonyms
	"1-1M" EXACT
Secondary IDs

External Crossreferences & Linkouts
	VFB:FBbt_00011534