SMP404 [FBbt_20003266]

Adult brain-intrinsic neuron of the SMP404 group, with its soma in the brain, posterior to the inferior bridge (Schlegel et al., 2024; Dorkenwald et al., 2024). It belongs to the DM4 dorsal hemilineage (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral superior medial protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the ipsilateral superior medial protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). Its predicted neurotransmitter is acetylcholine (Eckstein et al., 2024). There are approximately 4 of these cells per organism (Schlegel et al., 2024; Dorkenwald et al., 2024).
SMP404 SMP404 SMP404 SMP404

SMP404

ID: FBbt_20003266

Adult Cholinergic lineage DM4 CM4

Adult brain-intrinsic neuron of the SMP404 group, with its soma in the brain, posterior to the inferior bridge (Schlegel et al., 2024; Dorkenwald et al., 2024). It belongs to the DM4 dorsal hemilineage (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral superior medial protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the ipsilateral superior medial protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). Its predicted neurotransmitter is acetylcholine (Eckstein et al., 2024). There are approximately 4 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
SMP404 exact synonym Scheffer et al., 2020
SMP404 exact synonym Berg et al., 2025
SMP404 exact synonym

List all available images of SMP404 (20 total)

Thumbnail Name Tags
SMP404_L (MaleCNS:37372) lineage_DM4_CM4, Adult, Cholinergic
SMP404_L (MaleCNS:47027) lineage_DM4_CM4, Adult, Cholinergic
SMP404_R (MaleCNS:19077) lineage_DM4_CM4, Adult, Cholinergic
SMP404_R (MaleCNS:29666) lineage_DM4_CM4, Adult, Cholinergic
SMP404_R (MaleCNS:34346) lineage_DM4_CM4, Adult, Cholinergic

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Downstream connectivity classes for SMP404 (111 total)

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Upstream connectivity classes for SMP404 (206 total)

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