登録情報 データベース : PDB / ID : 1iu2 構造の表示 ダウンロードとリンクタイトル The first PDZ domain of PSD-95 要素PSD-95 詳細 キーワード NEUROPEPTIDE / PSD-95 / PDZ domain / post synaptic density機能・相同性 機能・相同性情報分子機能 ドメイン・相同性 構成要素
RHO GTPases activate CIT / positive regulation of AMPA glutamate receptor clustering / neuronal ion channel clustering / P2Y1 nucleotide receptor binding / Neurexins and neuroligins / beta-1 adrenergic receptor binding / neuroligin family protein binding / structural constituent of postsynaptic density / synaptic vesicle maturation / positive regulation of neuron projection arborization ... RHO GTPases activate CIT / positive regulation of AMPA glutamate receptor clustering / neuronal ion channel clustering / P2Y1 nucleotide receptor binding / Neurexins and neuroligins / beta-1 adrenergic receptor binding / neuroligin family protein binding / structural constituent of postsynaptic density / synaptic vesicle maturation / positive regulation of neuron projection arborization / regulation of grooming behavior / receptor localization to synapse / protein localization to synapse / vocalization behavior / cerebellar mossy fiber / proximal dendrite / LGI-ADAM interactions / cellular response to potassium ion / Trafficking of AMPA receptors / dendritic branch / neuron spine / negative regulation of receptor internalization / Activation of Ca-permeable Kainate Receptor / AMPA glutamate receptor clustering / dendritic spine morphogenesis / establishment or maintenance of epithelial cell apical/basal polarity / frizzled binding / juxtaparanode region of axon / dendritic spine organization / neuron projection terminus / postsynaptic neurotransmitter receptor diffusion trapping / acetylcholine receptor binding / Synaptic adhesion-like molecules / positive regulation of synapse assembly / regulation of NMDA receptor activity / RAF/MAP kinase cascade / positive regulation of dendrite morphogenesis / beta-2 adrenergic receptor binding / neurotransmitter receptor localization to postsynaptic specialization membrane / cortical cytoskeleton / extrinsic component of cytoplasmic side of plasma membrane / locomotory exploration behavior / regulation of neuronal synaptic plasticity / kinesin binding / AMPA glutamate receptor complex / social behavior / excitatory synapse / neuromuscular process controlling balance / positive regulation of protein tyrosine kinase activity / positive regulation of excitatory postsynaptic potential / D1 dopamine receptor binding / Unblocking of NMDA receptors, glutamate binding and activation / glutamate receptor binding / positive regulation of synaptic transmission / ionotropic glutamate receptor binding / dendrite cytoplasm / cell periphery / synaptic membrane / PDZ domain binding / postsynaptic density membrane / regulation of long-term neuronal synaptic plasticity / establishment of protein localization / neuromuscular junction / kinase binding / cerebral cortex development / cell-cell adhesion / cell-cell junction / cell junction / synaptic vesicle / positive regulation of cytosolic calcium ion concentration / scaffold protein binding / protein-containing complex assembly / basolateral plasma membrane / chemical synaptic transmission / protein phosphatase binding / postsynaptic membrane / postsynapse / dendritic spine / postsynaptic density / neuron projection / signaling receptor binding / glutamatergic synapse / dendrite / synapse / protein-containing complex binding / protein kinase binding / endoplasmic reticulum / membrane / plasma membrane / cytosol / cytoplasm 類似検索 - 分子機能 Polyubiquitination (PEST) N-terminal domain of MAGUK / Disks large homologue 1, N-terminal PEST domain / Polyubiquitination (PEST) N-terminal domain of MAGUK / PDZ-associated domain of NMDA receptors / PDZ-associated domain of NMDA receptors / Disks large 1-like / : / Guanylate kinase, conserved site / Guanylate kinase-like signature. / Guanylate kinase-like domain profile. ... Polyubiquitination (PEST) N-terminal domain of MAGUK / Disks large homologue 1, N-terminal PEST domain / Polyubiquitination (PEST) N-terminal domain of MAGUK / PDZ-associated domain of NMDA receptors / PDZ-associated domain of NMDA receptors / Disks large 1-like / : / Guanylate kinase, conserved site / Guanylate kinase-like signature. / Guanylate kinase-like domain profile. / Guanylate kinase-like domain / Guanylate kinase/L-type calcium channel beta subunit / Guanylate kinase / Guanylate kinase homologues. / PDZ domain / Pdz3 Domain / PDZ domain / SH3 domain / PDZ domain profile. / Domain present in PSD-95, Dlg, and ZO-1/2. / PDZ domain / PDZ superfamily / Src homology 3 domains / SH3-like domain superfamily / Src homology 3 (SH3) domain profile. / SH3 domain / Roll / P-loop containing nucleoside triphosphate hydrolase / Mainly Beta 類似検索 - ドメイン・相同性生物種 Rattus norvegicus (ドブネズミ)手法 溶液NMR / simulated annealing 詳細データ登録者 Long, J.-F. / Tochio, H. / Wang, P. / Sala, C. / Niethammer, M. / Sheng, M. / Zhang, M. 引用ジャーナル : J Mol Biol / 年 : 2003タイトル : Supramodular structure and synergistic target binding of the N-terminal tandem PDZ domains of PSD-95.著者 : Jia-Fu Long / Hidehito Tochio / Ping Wang / Jing-Song Fan / Carlo Sala / Martin Niethammer / Morgan Sheng / Mingjie Zhang / 要旨 : PDZ domain proteins play critical roles in binding, clustering and subcellular targeting of membrane receptors and ion channels. PDZ domains in multi-PDZ proteins often are arranged in groups with ... PDZ domain proteins play critical roles in binding, clustering and subcellular targeting of membrane receptors and ion channels. PDZ domains in multi-PDZ proteins often are arranged in groups with highly conserved spacing and intervening sequences; however, the functional significance of such tandem arrangements of PDZs is unclear. We have solved the three-dimensional structure of the first two PDZ domains of postsynaptic density protein-95 (PSD-95 PDZ1 and PDZ2), which are closely linked to each other in the PSD-95 family of scaffold proteins. The two PDZs have limited freedom of rotation and their C-terminal peptide-binding grooves are aligned with each other with an orientation preference for binding to pairs of C termini extending in the same direction. Increasing the spacing between PDZ1 and PDZ2 resulted in decreased binding between PDZ12 and its dimeric targets. The same mutation impaired the functional ability of PSD-95 to cluster Kv1.4 potassium channels in heterologous cells. The data presented provide a molecular basis for preferential binding of PSD-95 to multimeric membrane proteins with appropriate C-terminal sequences. 履歴 登録 2002年2月19日 登録サイト : PDBJ / 処理サイト : PDBJ改定 1.0 2003年3月11日 Provider : repository / タイプ : Initial release改定 1.1 2008年4月27日 Group : Version format compliance改定 1.2 2011年7月13日 Group : Version format compliance改定 1.3 2022年2月23日 Group : Database references / Derived calculationsカテゴリ : database_2 / pdbx_struct_assembly / pdbx_struct_oper_listItem : _database_2.pdbx_DOI / _database_2.pdbx_database_accession改定 1.4 2023年12月27日 Group : Data collection / カテゴリ : chem_comp_atom / chem_comp_bond
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