エントリ情報 データベース : EMDB / ID : 9100 構造の表示 ダウンロードとリンクタイトル The 20S supercomplex engaging the SNAP-25 N-terminus (class 1) マップデータThe unsharpened map. 詳細 試料20S supercomplex consisting of soluble neuronal SNARE complex, alpha-SNAP, and N-ethylmaleimide sensitive factor (NSF)N-ethylmaleimide sensitive factor (Synaptosomal-associated protein ...) x 2 (Syntaxin-1A) x 2 (Vesicle-associated membrane protein ... ) x 2 (Alpha-soluble NSF attachment ...) x 2 Vesicle-fusing ATPase (ligand リガンド ) x 2 残り3個を表示 >> << 表示を減らす 詳細 機能・相同性 Synaptobrevin / Synaptosomal-associated protein 25 / SNARE domain / Synaptobrevin / CDC48, N-terminal subdomain / Cell division protein 48 (CDC48), domain 2 / Cell division protein 48 (CDC48), N-terminal domain / AAA+ ATPase domain / SNAP-25 family / Syntaxin ...>> Synaptobrevin / Synaptosomal-associated protein 25 / SNARE domain / Synaptobrevin / CDC48, N-terminal subdomain / Cell division protein 48 (CDC48), domain 2 / Cell division protein 48 (CDC48), N-terminal domain / AAA+ ATPase domain / SNAP-25 family / Syntaxin / ATPase family associated with various cellular activities (AAA) / Vesicle-fusing ATPase / ATPase, AAA-type, core / AAA-protein family signature. / ATPase, AAA-type, conserved site / CDC48 domain 2-like superfamily / Vesicle-associated membrane protein 2 / Syntaxin 1A / P-loop containing nucleoside triphosphate hydrolase / Synaptobrevin/Vesicle-associated membrane protein / Tetratricopeptide-like helical domain superfamily / SNARE / Aspartate decarboxylase-like domain superfamily / Syntaxin/epimorphin, conserved site / Synaptobrevin signature. / Syntaxin / epimorphin family signature. / CDC48, domain 2 / t-SNARE coiled-coil homology domain profile. / Target SNARE coiled-coil homology domain / GABA synthesis, release, reuptake and degradation / NSF attachment protein / Clathrin-mediated endocytosis / Cargo recognition for clathrin-mediated endocytosis / Retrograde transport at the Trans-Golgi-Network / Intra-Golgi traffic / COPI-dependent Golgi-to-ER retrograde traffic / COPI-mediated anterograde transport / LGI-ADAM interactions / Other interleukin signaling / Golgi Associated Vesicle Biogenesis / Lysosome Vesicle Biogenesis / Clathrin derived vesicle budding / Acetylcholine Neurotransmitter Release Cycle / SNAP-25 / Dopamine Neurotransmitter Release Cycle / Glutamate Neurotransmitter Release Cycle / COPII-mediated vesicle transport / Norepinephrine Neurotransmitter Release Cycle / Serotonin Neurotransmitter Release Cycle / v-SNARE coiled-coil homology domain profile. / Syntaxin, N-terminal domain / soluble NSF attachment protein activity / SNARE complex disassembly / regulation of delayed rectifier potassium channel activity / storage vacuole / exocytic insertion of neurotransmitter receptor to postsynaptic membrane / myosin head/neck binding / regulation of synaptic vesicle priming / anchored component of presynaptic membrane / zymogen granule membrane / growth hormone secretion / synaptobrevin 2-SNAP-25-syntaxin-1a complex / synaptobrevin 2-SNAP-25-syntaxin-1a-complexin II complex / neurotransmitter transport / positive regulation of norepinephrine secretion / synaptobrevin 2-SNAP-25-syntaxin-1a-complexin I complex / synaptic vesicle fusion to presynaptic active zone membrane / presynaptic active zone membrane / positive regulation of catecholamine secretion / synaptic vesicle docking / SNARE complex assembly / regulation of synaptic vesicle recycling / synaptic vesicle priming / intracellular organelle / positive regulation of neurotransmitter secretion / apical protein localization / protein-containing complex disassembly / positive regulation of calcium ion-dependent exocytosis / calcium ion-regulated exocytosis of neurotransmitter / regulation of synapse assembly / vesicle docking / vesicle-fusing ATPase / Golgi to plasma membrane protein transport / protein localization to membrane / chloride channel inhibitor activity / vesicle fusion / response to gravity / integral component of synaptic vesicle membrane / positive regulation of hormone secretion / SNAP receptor activity / 睡眠 / positive regulation of ATPase activity / synaptic vesicle exocytosis / regulation of exocytosis / regulation of neuron projection development / SNARE complex / positive regulation of receptor recycling / positive regulation of intracellular protein transport / membrane fusion / vacuolar membrane<< 機能・相同性情報由来 Cricetulus griseus (モンゴルキヌゲネズミ) / Rattus norvegicus (ドブネズミ)実験手法 単粒子再構成法 / クライオ電子顕微鏡法 / 4.4Å分解能 詳細 データ登録者White KI / Zhao M / Brunger AT 引用ジャーナル : Elife / 年 : 2018タイトル : Structural principles of SNARE complex recognition by the AAA+ protein NSF.著者 : K Ian White / Minglei Zhao / Ucheor B Choi / Richard A Pfuetzner / Axel T Brunger 要旨 : The recycling of SNARE proteins following complex formation and membrane fusion is an essential process in eukaryotic trafficking. A highly conserved AAA+ protein, NSF (-ethylmaleimide sensitive ...>> The recycling of SNARE proteins following complex formation and membrane fusion is an essential process in eukaryotic trafficking. A highly conserved AAA+ protein, NSF (-ethylmaleimide sensitive factor) and an adaptor protein, SNAP (soluble NSF attachment protein), disassemble the SNARE complex. We report electron-cryomicroscopy structures of the complex of NSF, αSNAP, and the full-length soluble neuronal SNARE complex (composed of syntaxin-1A, synaptobrevin-2, SNAP-25A) in the presence of ATP under non-hydrolyzing conditions at ~3.9 Å resolution. These structures reveal electrostatic interactions by which two αSNAP molecules interface with a specific surface of the SNARE complex. This interaction positions the SNAREs such that the 15 N-terminal residues of SNAP-25A are loaded into the D1 ring pore of NSF via a spiral pattern of interactions between a conserved tyrosine NSF residue and SNAP-25A backbone atoms. This loading process likely precedes ATP hydrolysis. Subsequent ATP hydrolysis then drives complete disassembly.<< 構造検証レポート PDB-ID: 6mdm 簡易版 詳細版 構造検証レポートについて日付 登録 : 2018年9月4日 / ヘッダ(付随情報) 公開 : 2018年9月19日 / マップ公開 : 2018年9月19日 / 最新の更新 : 2018年9月26日