SMP554 [FBbt_20003416]

Adult brain-intrinsic neuron of the SMP554 group, with its soma in the brain, posterior to the posterior lateral protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). It is a putative embryonic-born neuron (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral vest, the ipsilateral superior medial protocerebrum and the ipsilateral lateral accessory lobe (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the ipsilateral superior medial protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). Its predicted neurotransmitter is gaba (Eckstein et al., 2024). There are approximately 2 of these cells per organism (Schlegel et al., 2024; Dorkenwald et al., 2024).
SMP554 SMP554 SMP554 SMP554

SMP554

ID: FBbt_20003416

Adult GABAergic Nervous system primary neuron

Adult brain-intrinsic neuron of the SMP554 group, with its soma in the brain, posterior to the posterior lateral protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). It is a putative embryonic-born neuron (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral vest, the ipsilateral superior medial protocerebrum and the ipsilateral lateral accessory lobe (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the ipsilateral superior medial protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). Its predicted neurotransmitter is gaba (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
SMP554 exact synonym Schlegel et al., 2024
SMP554 exact synonym Berg et al., 2025
SMP554 exact synonym Scheffer et al., 2020
SMP554 exact synonym

List all available images of SMP554 (6 total)

Thumbnail Name Tags
SMP554_L (MaleCNS:12946) Nervous_system, primary_neuron, GABAergic, Adult
SMP554_R (MaleCNS:511820) Nervous_system, primary_neuron, GABAergic, Adult
SMP554_R Nervous_system, primary_neuron, Adult, GABAergic
SMP554_R Nervous_system, primary_neuron, Adult, GABAergic
SMP554_R Nervous_system, primary_neuron, Adult, GABAergic

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Downstream connectivity classes for SMP554 (182 total)

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Upstream connectivity classes for SMP554 (167 total)

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