SMP458 [FBbt_20003320]

Adult brain-intrinsic neuron of the SMP458 group, with its soma in the brain, dorsal to the superior medial protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). It is a putative embryonic-born neuron (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral superior medial protocerebrum and the ipsilateral inferior bridge (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the ipsilateral superior medial protocerebrum, the ipsilateral inferior bridge and the contralateral inferior bridge (Schlegel et al., 2024; Dorkenwald et al., 2024). Its predicted neurotransmitter is acetylcholine (Eckstein et al., 2024). There are approximately 2 of these cells per organism (Schlegel et al., 2024; Dorkenwald et al., 2024).
SMP458 SMP458 SMP458 SMP458

SMP458

ID: FBbt_20003320

Adult Cholinergic Nervous system primary neuron

Adult brain-intrinsic neuron of the SMP458 group, with its soma in the brain, dorsal to the superior medial protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). It is a putative embryonic-born neuron (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral superior medial protocerebrum and the ipsilateral inferior bridge (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the ipsilateral superior medial protocerebrum, the ipsilateral inferior bridge and the contralateral inferior bridge (Schlegel et al., 2024; Dorkenwald et al., 2024). Its predicted neurotransmitter is acetylcholine (Eckstein et al., 2024). There are approximately 2 of these cells per organism (Schlegel et al., 2024; Dorkenwald et al., 2024).

Uncharacterized putative cell type based on Hemibrain data (Scheffer et al., 2020) and updated using FlyWire (FAFB) data (Dorkenwald et al., 2024; Schlegel et al., 2024). Soma locations are based on the closest annotated neuropil region. Pre- or post-synapse locations are the fewest regions that collectively contain at least 80 percent of all pre- or post-synapses of these neurons in FlyWire. Neurotransmitter predictions are from Eckstein et al. (2024). Other annotations are based on annotations in FlyWire and are available in the supplemental material of Schlegel et al. (2024).

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## Classification

Relationships

Alternative Names

Synonym Scope Reference
SMP458 exact synonym Scheffer et al., 2020
SMP458 exact synonym Schlegel et al., 2024
SMP458 exact synonym Berg et al., 2025
SMP458 exact synonym Bates et al., 2025
SMP458 exact synonym

List all available images of SMP458 (9 total)

Thumbnail Name Tags
SMP458(PDM12)_L Nervous_system, primary_neuron, Adult, Cholinergic
SMP458(PDM12)_L Nervous_system, primary_neuron, Adult, Cholinergic
SMP458(PDM12)_L Nervous_system, primary_neuron, Adult, Cholinergic
SMP458_L (MaleCNS:25849) Nervous_system, primary_neuron, Adult, Cholinergic
SMP458_R (MaleCNS:511855) Nervous_system, primary_neuron, Adult, Cholinergic

View all 9 results in VFB →

Downstream connectivity classes for SMP458 (55 total)

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View all 55 results in VFB →

Upstream connectivity classes for SMP458 (92 total)

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View all 92 results in VFB →