SMP551 [FBbt_20003413]

Adult brain-intrinsic neuron of the SMP551 group, with its soma in the brain, dorsal to the superior medial protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). It belongs to the SLPpm3 hemilineage (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral superior lateral protocerebrum, the ipsilateral superior medial protocerebrum and the contralateral superior medial protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the ipsilateral superior medial protocerebrum and 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).
SMP551 SMP551 SMP551 SMP551

SMP551

ID: FBbt_20003413

Adult Cholinergic lineage SLPpm3 DPLc3

Adult brain-intrinsic neuron of the SMP551 group, with its soma in the brain, dorsal to the superior medial protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). It belongs to the SLPpm3 hemilineage (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral superior lateral protocerebrum, the ipsilateral superior medial protocerebrum and the contralateral superior medial protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the ipsilateral superior medial protocerebrum and 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
SMP551 exact synonym Scheffer et al., 2020
SLPpm3_H01 exact synonym Schlegel et al., 2024
SMP551 exact synonym Berg et al., 2025
SMP551 exact synonym

List all available images of SMP551 (8 total)

Thumbnail Name Tags
SMP551(PDM29)_L Adult, lineage_SLPpm3_DPLc3, Cholinergic
SMP551(PDM29)_L Adult, lineage_SLPpm3_DPLc3, Cholinergic
SMP551(PDM29)_L Adult, lineage_SLPpm3_DPLc3, Cholinergic
SMP551_L (MaleCNS:13388) Adult, lineage_SLPpm3_DPLc3, Cholinergic
SMP551_R (MaleCNS:14935) Adult, lineage_SLPpm3_DPLc3, Cholinergic

View all 8 results in VFB →

Downstream connectivity classes for SMP551 (172 total)

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View all 172 results in VFB →

Upstream connectivity classes for SMP551 (144 total)

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View all 144 results in VFB →