FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term larval VL3/4 motor neuron of metathoracic neuromere ID (Ontology) FBbt:00002216 (Fly Anatomy)
Definition Larval VL3/4 motor neuron with its soma in the metathoracic neuromere. It crosses the segment boundary and innervates musculature in the abdominal 1 segment. It forms type Ib synapses to a muscle cell of abdominal 1 ventral longitudinal muscle 4 and a muscle cell of abdominal 1 ventral longitudinal muscle 3.
Also Known As "metathoracic MN6/7-Ib" ; "metathoracic RP3 MN" ; "metathoracic VL3/4 MN" (for all, see Synonyms field below)
Comment
Links to External Ontologies
VFB:FBbt_00002216
Annotations
Records annotated with this term OR any of its CHILD TERMS
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Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN       1
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       1
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Relevant FlyBase reports
 Alleles Constructs
 larval VL3/4 motor neuron of metathoracic neuromere (all annotations which use CV term, excluding "NOT" statements)       1      1
Spanning Tree (Parents/Children)
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RP neuron
 |__larval VL3/4 motor neuron_____________________
thoracic neuron                                   |
 |__metathoracic neuron___________________________|
abdominal segment motor neuron                    |
 |__larval A1-7-innervating VL3/4 motor neuron____|
lineage NB3-1 primary motor neuron                |
 |__larval VL3/4 motor neuron_____________________|
 |__larval A1-7-innervating VL3/4 motor neuron____|
type Ib motor neuron                              |
 |__larval VL3/4 motor neuron_____________________|
 |__larval A1-7-innervating VL3/4 motor neuron____|
larval internal muscle motor neuron               |
 |__larval VL3/4 motor neuron_____________________|
 |__larval A1-7-innervating VL3/4 motor neuron____|
larval lateral A1-7-innervating ISN motor neuron  |
 |__larval A1-7-innervating VL3/4 motor neuron____|
                                                  larval VL3/4 motor neuron of metathoracic neuromere  2 rec.
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Is a larval VL3/4 motor neuron
metathoracic neuron
larval A1-7-innervating VL3/4 motor neuron
Part of
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Synonyms
  • "A1 MN6/7-Ib" RELATED
    "A1 RP3 MN" RELATED
    "A1 VL3/4 MN" RELATED
    "abdominal 1 MN6/7-Ib" RELATED
    "abdominal 1 RP3 MN" RELATED
    "abdominal 1 VL3/4 MN" RELATED
    "abdominal 1 VL3/4 motor neuron" RELATED
    "metathoracic MN6/7-Ib" EXACT
    "metathoracic RP3 MN" EXACT
    "metathoracic VL3/4 MN" EXACT
    "T3 MN6/7-Ib" EXACT
    "T3 RP3 MN" EXACT
    "T3 VL3/4 MN" EXACT
Secondary IDs
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VFB:FBbt_00002216