PS199 [FBbt_20001954]

Adult brain-intrinsic neuron of the PS199 group, with its soma in the brain, posterior to the posterior lateral protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). It belongs to the PSp3 hemilineage (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral superior posterior slope, the ipsilateral inferior clamp, the ipsilateral posterior lateral protocerebrum and the ipsilateral inferior bridge (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the gnathal ganglia, the ipsilateral vest, the ipsilateral flange and the saddle (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).
PS199 PS199 PS199 PS199

PS199

ID: FBbt_20001954

Adult Cholinergic lineage PSp3 DPMl1

Adult brain-intrinsic neuron of the PS199 group, with its soma in the brain, posterior to the posterior lateral protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). It belongs to the PSp3 hemilineage (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral superior posterior slope, the ipsilateral inferior clamp, the ipsilateral posterior lateral protocerebrum and the ipsilateral inferior bridge (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the gnathal ganglia, the ipsilateral vest, the ipsilateral flange and the saddle (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
PS199 exact synonym Bates et al., 2025
PS199 exact synonym Schlegel et al., 2024
PS199 exact synonym Scheffer et al., 2020
PS199 exact synonym Berg et al., 2025
PS199 exact synonym

List all available images of PS199 (8 total)

Thumbnail Name Tags
PS199_L (MaleCNS:516618) lineage_PSp3_DPMl1, Adult, Cholinergic
PS199_R (MaleCNS:15079) lineage_PSp3_DPMl1, Adult, Cholinergic
PS199_R lineage_PSp3_DPMl1, Adult, Cholinergic
PS199_R lineage_PSp3_DPMl1, Adult, Cholinergic
PS199_R lineage_PSp3_DPMl1, Adult, Cholinergic

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Downstream connectivity classes for PS199 (188 total)

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Upstream connectivity classes for PS199 (293 total)

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