SMP521 [FBbt_20003383]

Adult brain-intrinsic neuron of the SMP521 group, with its soma in the brain, posterior to the antler (Schlegel et al., 2024; Dorkenwald et al., 2024). It belongs to the DM3 dorso medial hemilineage (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral superior medial protocerebrum, the contralateral superior medial protocerebrum and the ipsilateral superior clamp (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the contralateral superior medial protocerebrum (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).
SMP521 SMP521 SMP521 SMP521

SMP521

ID: FBbt_20003383

Adult Cholinergic lineage DM3 DPMpm2

Adult brain-intrinsic neuron of the SMP521 group, with its soma in the brain, posterior to the antler (Schlegel et al., 2024; Dorkenwald et al., 2024). It belongs to the DM3 dorso medial hemilineage (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral superior medial protocerebrum, the contralateral superior medial protocerebrum and the ipsilateral superior clamp (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the contralateral superior medial protocerebrum (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
SMP521 exact synonym Bates et al., 2025
SMP521 exact synonym Berg et al., 2025
SMP521 exact synonym Scheffer et al., 2020
SMP521 exact synonym Schlegel et al., 2024
SMP521 exact synonym

List all available images of SMP521 (7 total)

Thumbnail Name Tags
SMP521_L (MaleCNS:159217) Adult, lineage_DM3_DPMpm2, Cholinergic
SMP521_R (MaleCNS:145509) lineage_DM3_DPMpm2, Adult, Cholinergic
SMP521_R lineage_DM3_DPMpm2, Adult, Cholinergic
SMP521_R lineage_DM3_DPMpm2, Adult, Cholinergic
SMP521_R lineage_DM3_DPMpm2, Adult, Cholinergic

View all 7 results in VFB →

Downstream connectivity classes for SMP521 (43 total)

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Upstream connectivity classes for SMP521 (30 total)

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View all 30 results in VFB →