登録情報 データベース : EMDB / ID : EMD-2589 構造の表示 ダウンロードとリンクタイトル Inter-ring rotations of AAA ATPase p97 マップデータreconstruction of p97 in absence of nucleotide, conformation 1 詳細 試料試料 : p97 without nucleotide, conformation 1タンパク質・ペプチド : Transitional endoplasmic reticulum ATPase 詳細 キーワード AAA ATPase / p97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
RHOH GTPase cycle / HSF1 activation / Translesion Synthesis by POLH / Josephin domain DUBs / N-glycan trimming in the ER and Calnexin/Calreticulin cycle / Protein methylation / Ovarian tumor domain proteases / Hedgehog ligand biogenesis / ABC-family proteins mediated transport / Neddylation ... RHOH GTPase cycle / HSF1 activation / Translesion Synthesis by POLH / Josephin domain DUBs / N-glycan trimming in the ER and Calnexin/Calreticulin cycle / Protein methylation / Ovarian tumor domain proteases / Hedgehog ligand biogenesis / ABC-family proteins mediated transport / Neddylation / flavin adenine dinucleotide catabolic process / VCP-NSFL1C complex / KEAP1-NFE2L2 pathway / endosome to lysosome transport via multivesicular body sorting pathway / endoplasmic reticulum stress-induced pre-emptive quality control / cellular response to arsenite ion / BAT3 complex binding / Derlin-1 retrotranslocation complex / protein-DNA covalent cross-linking repair / cytoplasm protein quality control / positive regulation of protein K63-linked deubiquitination / positive regulation of oxidative phosphorylation / : / aggresome assembly / deubiquitinase activator activity / regulation of protein localization to chromatin / ubiquitin-modified protein reader activity / VCP-NPL4-UFD1 AAA ATPase complex / vesicle-fusing ATPase / cellular response to misfolded protein / positive regulation of mitochondrial membrane potential / negative regulation of protein localization to chromatin / K48-linked polyubiquitin modification-dependent protein binding / retrograde protein transport, ER to cytosol / stress granule disassembly / positive regulation of ATP biosynthetic process / regulation of synapse organization / ATPase complex / ubiquitin-specific protease binding / MHC class I protein binding / polyubiquitin modification-dependent protein binding / autophagosome maturation / endoplasmic reticulum to Golgi vesicle-mediated transport / negative regulation of hippo signaling / translesion synthesis / interstrand cross-link repair / proteasomal protein catabolic process / ATP metabolic process / ERAD pathway / lipid droplet / Neutrophil degranulation / proteasome complex / viral genome replication / negative regulation of smoothened signaling pathway / macroautophagy / positive regulation of protein-containing complex assembly / positive regulation of non-canonical NF-kappaB signal transduction / ADP binding / autophagy / cytoplasmic stress granule / positive regulation of canonical Wnt signaling pathway / positive regulation of proteasomal ubiquitin-dependent protein catabolic process / double-strand break repair / myelin sheath / site of double-strand break / cellular response to heat / ubiquitin-dependent protein catabolic process / protein phosphatase binding / proteasome-mediated ubiquitin-dependent protein catabolic process / protein ubiquitination / ciliary basal body / protein domain specific binding / DNA repair / synapse / lipid binding / ubiquitin protein ligase binding / DNA damage response / endoplasmic reticulum membrane / perinuclear region of cytoplasm / glutamatergic synapse / endoplasmic reticulum / protein-containing complex / ATP hydrolysis activity / nucleoplasm / ATP binding / identical protein binding / cytosol / cytoplasm 類似検索 - 分子機能 AAA ATPase, CDC48 family / Cell division protein 48 (CDC48), N-terminal domain / CDC48, N-terminal subdomain / Cell division protein 48 (CDC48) N-terminal domain / CDC48, domain 2 / Cell division protein 48 (CDC48), domain 2 / Cell division protein 48 (CDC48) domain 2 / CDC48 domain 2-like superfamily / : / Aspartate decarboxylase-like domain superfamily ... AAA ATPase, CDC48 family / Cell division protein 48 (CDC48), N-terminal domain / CDC48, N-terminal subdomain / Cell division protein 48 (CDC48) N-terminal domain / CDC48, domain 2 / Cell division protein 48 (CDC48), domain 2 / Cell division protein 48 (CDC48) domain 2 / CDC48 domain 2-like superfamily / : / Aspartate decarboxylase-like domain superfamily / AAA ATPase, AAA+ lid domain / AAA+ lid domain / ATPase, AAA-type, conserved site / AAA-protein family signature. / ATPase family associated with various cellular activities (AAA) / ATPase, AAA-type, core / ATPases associated with a variety of cellular activities / AAA+ ATPase domain / P-loop containing nucleoside triphosphate hydrolase 類似検索 - ドメイン・相同性生物種 Mus musculus (ハツカネズミ)手法 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 20.0 Å 詳細 データ登録者Yeung HO / Forster A / Bebeacua C / Niwa H / Ewens C / McKeown C / Zhang X / Freemont PS 引用ジャーナル : Open Biol / 年 : 2014タイトル : Inter-ring rotations of AAA ATPase p97 revealed by electron cryomicroscopy.著者 : Heidi O Yeung / Andreas Förster / Cecilia Bebeacua / Hajime Niwa / Caroline Ewens / Ciarán McKeown / Xiaodong Zhang / Paul S Freemont / 要旨 : The type II AAA+ protein p97 is involved in numerous cellular activities, including endoplasmic reticulum-associated degradation, transcription activation, membrane fusion and cell-cycle control. ... The type II AAA+ protein p97 is involved in numerous cellular activities, including endoplasmic reticulum-associated degradation, transcription activation, membrane fusion and cell-cycle control. These activities are at least in part regulated by the ubiquitin system, in which p97 is thought to target ubiquitylated protein substrates within macromolecular complexes and assist in their extraction or disassembly. Although ATPase activity is essential for p97 function, little is known about how ATP binding or hydrolysis is coupled with p97 conformational changes and substrate remodelling. Here, we have used single-particle electron cryomicroscopy (cryo-EM) to study the effect of nucleotides on p97 conformation. We have identified conformational heterogeneity within the cryo-EM datasets from which we have resolved two major p97 conformations. A comparison of conformations reveals inter-ring rotations upon nucleotide binding and hydrolysis that may be linked to the remodelling of target protein complexes. 履歴 登録 2014年2月21日 - ヘッダ(付随情報) 公開 2014年2月26日 - マップ公開 2014年2月26日 - 更新 2014年3月19日 - 現状 2014年3月19日 処理サイト : PDBe / 状態 : 公開
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