develops from expresses sends synaptic output throughout has sensory dendrite in Ir41a antennal lobe glomerulus VC5 antennal olfactory receptor neuron precursor Nba antennal olfactory receptor neuron of coeloconic sensillum adult antennal lobe receptor neuron bilateral antennal lobe receptor neuron adult olfactory receptor neuron Ir41a 2011-11-03T01:56:34Z Ir41a ac2 DoOR:Ir41a FBbt:00110015 ORN_VC5 VFB:FBbt_00110015 ionotropic receptor neuron Ir41a FlyBrain_NDB:10433 ORN ac2 ORN ac2Y ORN (VC5) fly_anatomy.ontology ORN_VC5 Adult olfactory receptor neuron that expresses the Ionotropic receptor (Ir) 41a (FBgn0040849) and the co-receptors 25a (FBgn0031634) and 76b (FBgn0036937). Its dendrite transduces signals from the antennal coeloconic sensillum ac2 (Benton et al., 2009). It responds to polyamines (Benton et al., 2025). It innervates antennal lobe glomerulus VC5 (Schlegel et al., 2021) bilaterally (Kaur et al., 2019). It develops from an Nba precursor (Benton et al., 2025). There are approximately 12-13 of these cells on each side (Grabe et al., 2016; Benton et al., 2025). ORN Ir41a antennal coeloconic sensillum ac2