FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term giant fiber coupled neuron 2 ID (Ontology) FBbt:00049598 (Fly Anatomy)
Definition Neuron of the adult ventral nerve cord that is coupled to the giant fiber neuron via gap junctions (Kennedy and Broadie, 2018). There are seven bilateral pairs of these neurons with their cell bodies neighboring the GFC1 nuclei in the anterior mesothoracic neuromere (T2) (Kennedy and Broadie, 2018). Its projections form a large loop in T2 that curves along the region of the giant fiber axon bend (Kennedy and Broadie, 2018). It also has processes that appear to innervate the wing neuropils (Kennedy and Broadie, 2018).[ FlyBase:FBrf0241174 ]
Also Known As "GFC2"
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VFB:FBbt_00049598
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 giant fiber coupled neuron 2 (all annotations which use CV term, excluding "NOT" statements)       1
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thoracic neuron
 |__mesothoracic neuron__
adult CNS neuron         |
 |__adult VNC neuron_____|
                         giant fiber coupled neuron 2  1 rec.
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Is a mesothoracic neuron
adult VNC neuron
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VFB:FBbt_00049598