FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term lineage NB4-1 primary interneuron ID (Ontology) FBbt:00001489 (Fly Anatomy)
Definition Any primary interneuron (FBbt:00052517) that develops from some neuroblast NB4-1 (FBbt:00001397).[ FlyBase:FBrf0090460 ]
Also Known As "4-1I"
Comment See Bossing et al. (1996) for a diagram.
Links to External Ontologies
VFB:FBbt_00001489
Annotations
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Spanning Tree (Parents/Children)
Only view relationship: 
interneuron
 |__primary interneuron___________
primary neuron                    |
 |__NB4-1 lineage primary neuron__|
 |__primary interneuron___________|
NB4-1 lineage neuron              |
 |__NB4-1 lineage primary neuron__|
                                  lineage NB4-1 primary interneuron  3 rec.
                                   |__adult IN14A001 neuron
                                   |__adult IN14A002 neuron
                                   |__adult IN14A004 neuron
                                   |__adult IN14A005 neuron
                                   |__adult IN14A016 neuron
                                   |__adult IN14A020 neuron
                                   |__adult IN14A027 neuron
                                   |__adult IN14A029 neuron
                                   |__adult IN14B001 neuron
                                   |__adult IN14B002 neuron
                                   |__adult IN14B003 neuron
                                   |__adult IN14B006 neuron
                                   |__adult IN14B007 neuron
                                   |__adult IN14B012 neuron
                                   |__larval A14a1 neuron
                                   |   |__larval abdominal 1 A14a1 neuron
                                   |__larval A14a2 neuron
                                   |   |__larval abdominal 1 A14a2 neuron
                                   |__larval A14b neuron
                                   |   |__larval abdominal 1 A14b neuron
                                   |__larval A14e neuron
                                   |   |__larval abdominal 1 A14e neuron
                                   |__larval A14f neuron
                                   |   |__larval abdominal 1 A14f neuron
                                   |__larval A14g neuron
                                   |   |__larval abdominal 1 A14g neuron
                                   |   |__larval abdominal 2 A14g neuron
                                   |   |__larval abdominal 3 A14g neuron
                                   |__larval A14h neuron
                                   |   |__larval abdominal 1 A14h neuron
                                   |   |__larval abdominal 2 A14h neuron
                                   |__larval abdominal inhibitory interneuron iIN-1 3 rec.
                                   |   |__larval abdominal 1 iIN-1 neuron
                                   |   |__larval abdominal 2 iIN-1 neuron
                                   |   |__larval abdominal 3 iIN-1 neuron
                                   |   |__larval abdominal 4 iIN-1 neuron
                                   |   |__larval abdominal 5 iIN-1 neuron
                                   |   |__larval abdominal 6 iIN-1 neuron
                                   |__larval NB4-1 anterior commissure primary interneuron
                                   |__larval NB4-1 ipsilateral primary interneuron
                                   |__larval NB4-1 posterior commissure primary interneuron
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Is a NB4-1 lineage primary neuron
primary interneuron
Part of
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Synonyms
  • "4-1I" EXACT
Secondary IDs
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VFB:FBbt_00001489