SMP020 [FBbt_20002882]

Adult brain-intrinsic neuron of the SMP020 group, with its soma in the brain, lateral to the anterior optic tubercle (Schlegel et al., 2024; Dorkenwald et al., 2024). It belongs to the AOTUv3 dorsal hemilineage (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral superior intermediate protocerebrum, the ipsilateral superior medial protocerebrum, the ipsilateral anterior optic tubercle and the ipsilateral crepine (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the ipsilateral inferior bridge, the contralateral inferior bridge, the ipsilateral superior medial protocerebrum and the ipsilateral superior intermediate protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). Its predicted neurotransmitter is acetylcholine (Eckstein et al., 2024). There are approximately 3 of these cells per organism (Schlegel et al., 2024; Dorkenwald et al., 2024).
SMP020 SMP020 SMP020 SMP020

SMP020

ID: FBbt_20002882

Adult Cholinergic lineage AOTUv3 DALcl1

Adult brain-intrinsic neuron of the SMP020 group, with its soma in the brain, lateral to the anterior optic tubercle (Schlegel et al., 2024; Dorkenwald et al., 2024). It belongs to the AOTUv3 dorsal hemilineage (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral superior intermediate protocerebrum, the ipsilateral superior medial protocerebrum, the ipsilateral anterior optic tubercle and the ipsilateral crepine (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the ipsilateral inferior bridge, the contralateral inferior bridge, the ipsilateral superior medial protocerebrum and the ipsilateral superior intermediate protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). Its predicted neurotransmitter is acetylcholine (Eckstein et al., 2024). There are approximately 3 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
SMP020 exact synonym Scheffer et al., 2020
SMP020 exact synonym Bates et al., 2025
SMP020 exact synonym Schlegel et al., 2024
SMP020 exact synonym Berg et al., 2025
SMP020 exact synonym

List all available images of SMP020 (16 total)

Thumbnail Name Tags
SMP020_L (MaleCNS:123464) Adult, lineage_AOTUv3_DALcl1, Cholinergic
SMP020_L (MaleCNS:46668) Adult, lineage_AOTUv3_DALcl1, Cholinergic
SMP020_R (MaleCNS:523044) Adult, lineage_AOTUv3_DALcl1, Cholinergic
SMP020_R (MaleCNS:56452) Adult, lineage_AOTUv3_DALcl1, Cholinergic
SMP020_R (MaleCNS:56452) Adult, lineage_AOTUv3_DALcl1, Cholinergic

View all 16 results in VFB →

Downstream connectivity classes for SMP020 (131 total)

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View all 131 results in VFB →

Upstream connectivity classes for SMP020 (127 total)

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View all 127 results in VFB →