SMP241 [FBbt_20003103]

Adult visual projection neuron of the SMP241 group, with its soma in the brain, lateral to the lateral horn (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral lobula, the ipsilateral posterior lateral protocerebrum and the ipsilateral inferior clamp (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the ipsilateral superior medial protocerebrum, the ipsilateral lobula 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 2 of these cells per organism (Schlegel et al., 2024; Dorkenwald et al., 2024).
SMP241 SMP241 SMP241 SMP241

SMP241

ID: FBbt_20003103

Adult Cholinergic Nervous system Visual system

Adult visual projection neuron of the SMP241 group, with its soma in the brain, lateral to the lateral horn (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral lobula, the ipsilateral posterior lateral protocerebrum and the ipsilateral inferior clamp (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the ipsilateral superior medial protocerebrum, the ipsilateral lobula 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 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
LoVP79 related synonym doi_10_1038_s41586-025-08746-0
SMP241 exact synonym Scheffer et al., 2020
LTe75 exact synonym Schlegel et al., 2024
LTe75 exact synonym Bates et al., 2025
LoVP79 exact synonym Berg et al., 2025
LoVP79 exact synonym Nern et al., 2025
LoVP79 related synonym

List all available images of SMP241 (9 total)

Thumbnail Name Tags
LoVP79_L (MaleCNS:15350) Nervous_system, Visual_system, Adult, Cholinergic
LoVP79_R (MaleCNS:13326) Nervous_system, Visual_system, Adult, Cholinergic
SMP241_R Nervous_system, Adult, Visual_system, Cholinergic
SMP241_R Nervous_system, Adult, Visual_system, Cholinergic
SMP241_R Nervous_system, Adult, Visual_system, Cholinergic

View all 9 results in VFB →

Downstream connectivity classes for SMP241 (211 total)

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View all 211 results in VFB →

Upstream connectivity classes for SMP241 (182 total)

Thumbnail Name Tags

View all 182 results in VFB →