Channel / receptor (受容体) / MEMBRANE PROTEIN (膜タンパク質)
機能・相同性
機能・相同性情報
negative regulation of dendritic spine development / pons maturation / regulation of cell communication / positive regulation of Schwann cell migration / EPHB-mediated forward signaling / Assembly and cell surface presentation of NMDA receptors / olfactory learning / conditioned taste aversion / protein localization to postsynaptic membrane / 樹状突起 ...negative regulation of dendritic spine development / pons maturation / regulation of cell communication / positive regulation of Schwann cell migration / EPHB-mediated forward signaling / Assembly and cell surface presentation of NMDA receptors / olfactory learning / conditioned taste aversion / protein localization to postsynaptic membrane / 樹状突起 / regulation of respiratory gaseous exchange / propylene metabolic process / response to glycine / voltage-gated monoatomic cation channel activity / response to morphine / glutamate-gated calcium ion channel activity / regulation of monoatomic cation transmembrane transport / glutamate receptor activity / Assembly and cell surface presentation of NMDA receptors / NMDA glutamate receptor activity / NMDA selective glutamate receptor complex / RAF/MAP kinase cascade / Synaptic adhesion-like molecules / parallel fiber to Purkinje cell synapse / calcium ion transmembrane import into cytosol / protein heterotetramerization / glutamate binding / positive regulation of reactive oxygen species biosynthetic process / neuromuscular process / regulation of synapse assembly / glycine binding / positive regulation of calcium ion transport into cytosol / male mating behavior / regulation of dendrite morphogenesis / regulation of axonogenesis / suckling behavior / startle response / dendrite development / regulation of neuronal synaptic plasticity / response to amine / monoatomic cation transmembrane transport / social behavior / 学習 / positive regulation of excitatory postsynaptic potential / monoatomic cation transport / ligand-gated monoatomic ion channel activity / excitatory synapse / Unblocking of NMDA receptors, glutamate binding and activation / positive regulation of dendritic spine maintenance / glutamate receptor binding / phosphatase binding / calcium ion homeostasis / cellular response to manganese ion / prepulse inhibition / long-term memory / regulation of neuron apoptotic process / glutamate-gated receptor activity / synaptic cleft / presynaptic active zone membrane / response to fungicide / monoatomic cation channel activity / sensory perception of pain / dendrite membrane / ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential / response to amphetamine / excitatory postsynaptic potential / hippocampal mossy fiber to CA3 synapse / presynaptic modulation of chemical synaptic transmission / regulation of membrane potential / ionotropic glutamate receptor signaling pathway / positive regulation of synaptic transmission, glutamatergic / adult locomotory behavior / transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential / protein phosphatase 2A binding / synaptic membrane / synaptic transmission, glutamatergic / 学習 / postsynaptic density membrane / regulation of long-term neuronal synaptic plasticity / regulation of synaptic plasticity / modulation of chemical synaptic transmission / visual learning / calcium channel activity / terminal bouton / response to organic cyclic compound / 記憶 / synaptic vesicle membrane / cerebral cortex development / intracellular calcium ion homeostasis / neuron cellular homeostasis / response to calcium ion / rhythmic process / calcium ion transport / シナプス小胞 / presynapse / signaling receptor activity / presynaptic membrane / amyloid-beta binding / chemical synaptic transmission / postsynaptic membrane 類似検索 - 分子機能
Bacterial extracellular solute-binding proteins, family 3 / Solute-binding protein family 3/N-terminal domain of MltF / Ionotropic glutamate receptor, metazoa / Ligated ion channel L-glutamate- and glycine-binding site / : / リガンド依存性イオンチャネル / Ionotropic glutamate receptor, L-glutamate and glycine-binding domain / Ligated ion channel L-glutamate- and glycine-binding site / Ionotropic glutamate receptor / Eukaryotic homologues of bacterial periplasmic substrate binding proteins. ...Bacterial extracellular solute-binding proteins, family 3 / Solute-binding protein family 3/N-terminal domain of MltF / Ionotropic glutamate receptor, metazoa / Ligated ion channel L-glutamate- and glycine-binding site / : / リガンド依存性イオンチャネル / Ionotropic glutamate receptor, L-glutamate and glycine-binding domain / Ligated ion channel L-glutamate- and glycine-binding site / Ionotropic glutamate receptor / Eukaryotic homologues of bacterial periplasmic substrate binding proteins. / Receptor, ligand binding region / Receptor family ligand binding region / Periplasmic binding protein-like I 類似検索 - ドメイン・相同性
National Institutes of Health/National Institute of Mental Health (NIH/NIMH)
NS11745,
米国
National Institutes of Health/National Institute of Mental Health (NIH/NIMH)
MH085926
米国
National Institutes of Health/National Institute of Mental Health (NIH/NIMH)
F32MH121061
米国
National Institutes of Health/National Institute of Mental Health (NIH/NIMH)
NS113632
米国
引用
ジャーナル: Sci Adv / 年: 2024 タイトル: Structure and function of GluN1-3A NMDA receptor excitatory glycine receptor channel. 著者: Kevin Michalski / Hiro Furukawa / 要旨: -methyl-d-aspartate receptors (NMDARs) and other ionotropic glutamate receptors (iGluRs) mediate most of the excitatory signaling in the mammalian brains in response to the neurotransmitter glutamate. ...-methyl-d-aspartate receptors (NMDARs) and other ionotropic glutamate receptors (iGluRs) mediate most of the excitatory signaling in the mammalian brains in response to the neurotransmitter glutamate. Uniquely, NMDARs composed of GluN1 and GluN3 are activated exclusively by glycine, the neurotransmitter conventionally mediating inhibitory signaling when it binds to pentameric glycine receptors. The GluN1-3 NMDARs are vital for regulating neuronal excitability, circuit function, and specific behaviors, yet our understanding of their functional mechanism at the molecular level has remained limited. Here, we present cryo-electron microscopy structures of GluN1-3A NMDARs bound to an antagonist, CNQX, and an agonist, glycine. The structures show a 1-3-1-3 subunit heterotetrameric arrangement and an unprecedented pattern of GluN3A subunit orientation shift between the glycine-bound and CNQX-bound structures. Site-directed disruption of the unique subunit interface in the glycine-bound structure mitigated desensitization. Our study provides a foundation for understanding the distinct structural dynamics of GluN3 that are linked to the unique function of GluN1-3 NMDARs.