登録情報 データベース : EMDB / ID : EMD-3442 構造の表示 ダウンロードとリンクタイトル Cryo-EM reconstructions of clathrin D6 cages マップデータCryo-EM reconstructions of clathrin D6 cages 詳細 試料試料 : Clathrin D6 Coatタンパク質・ペプチド : Mouse AP180 residues 305-901タンパク質・ペプチド : Bovine Auxilin residues 547-910タンパク質・ペプチド : Rat Clathrin Light Chain A1: residues 1-248タンパク質・ペプチド : Rat Clathrin Heavy Chain 1: residues 1-1675 詳細 キーワード Clatrhin coats / Hsc70 / auxilin / ATP / disassembly / self-association / entropic pulling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
postsynaptic endocytic zone cytoplasmic component / extrinsic component of endosome membrane / positive regulation of clathrin coat assembly / presynaptic endocytic zone membrane / regulation of clathrin coat assembly / presynaptic endocytic zone / RHOU GTPase cycle / RHOV GTPase cycle / regulation of clathrin-dependent endocytosis / 1-phosphatidylinositol binding ... postsynaptic endocytic zone cytoplasmic component / extrinsic component of endosome membrane / positive regulation of clathrin coat assembly / presynaptic endocytic zone membrane / regulation of clathrin coat assembly / presynaptic endocytic zone / RHOU GTPase cycle / RHOV GTPase cycle / regulation of clathrin-dependent endocytosis / 1-phosphatidylinositol binding / regulation of terminal button organization / synaptic vesicle budding from presynaptic endocytic zone membrane / clathrin vesicle coat / clathrin coat of trans-Golgi network vesicle / Myb complex / Gap junction degradation / Formation of annular gap junctions / clathrin coat / synaptic vesicle uncoating / WNT5A-dependent internalization of FZD2, FZD5 and ROR2 / LDL clearance / Retrograde neurotrophin signalling / clathrin light chain binding / VLDLR internalisation and degradation / clathrin complex / synaptic vesicle recycling / negative regulation of hyaluronan biosynthetic process / positive regulation of synaptic vesicle clustering / WNT5A-dependent internalization of FZD4 / Lysosome Vesicle Biogenesis / amyloid-beta clearance by transcytosis / extrinsic component of presynaptic endocytic zone membrane / regulation of protein transport / MHC class II antigen presentation / presynaptic endosome / clathrin coat of coated pit / clathrin heavy chain binding / postsynaptic endocytic zone / AP-2 adaptor complex / Golgi Associated Vesicle Biogenesis / photoreceptor ribbon synapse / clathrin coat disassembly / Cargo recognition for clathrin-mediated endocytosis / extrinsic component of synaptic vesicle membrane / Recycling pathway of L1 / clathrin-coated endocytic vesicle / membrane coat / Clathrin-mediated endocytosis / clathrin coat assembly / positive regulation of synaptic vesicle endocytosis / Cargo recognition for clathrin-mediated endocytosis / mitotic spindle microtubule / clathrin adaptor activity / 加水分解酵素; エステル加水分解酵素; 1価のリン酸エステル加水分解酵素 / Clathrin-mediated endocytosis / clathrin-dependent endocytosis / neurotransmitter secretion / positive regulation of axonogenesis / retrograde transport, endosome to Golgi / inositol hexakisphosphate binding / clathrin-coated vesicle / ankyrin binding / low-density lipoprotein particle receptor binding / clathrin binding / ubiquitin-specific protease binding / parallel fiber to Purkinje cell synapse / Golgi organization / establishment or maintenance of cell polarity / regulation of endocytosis / synaptic vesicle endocytosis / mitotic spindle assembly / regulation of synaptic vesicle endocytosis / negative regulation of protein localization to plasma membrane / neuron development / intracellular transport / phospholipase binding / heat shock protein binding / clathrin-coated pit / presynaptic active zone membrane / phosphatidylinositol-4,5-bisphosphate binding / axon terminus / T-tubule / peptide binding / SH2 domain binding / axonogenesis / protein serine/threonine kinase binding / receptor-mediated endocytosis / protein tyrosine phosphatase activity / regulation of mitotic spindle organization / SNARE binding / transferrin transport / intracellular protein transport / clathrin-coated endocytic vesicle membrane / sarcolemma / receptor internalization / SH3 domain binding / autophagy / spindle / Schaffer collateral - CA1 synapse / endocytosis 類似検索 - 分子機能 ANTH domain superfamily / Clathrin coat assembly protein AP180-like / Clathrin light chain / Clathrin light chain signature 1. / Clathrin light chain signature 2. / Clathrin light chain / AP180 N-terminal homology (ANTH) domain / ANTH domain / Epsin N-terminal homology (ENTH) domain / ENTH domain profile. ... ANTH domain superfamily / Clathrin coat assembly protein AP180-like / Clathrin light chain / Clathrin light chain signature 1. / Clathrin light chain signature 2. / Clathrin light chain / AP180 N-terminal homology (ANTH) domain / ANTH domain / Epsin N-terminal homology (ENTH) domain / ENTH domain profile. / Tensin phosphatase, C2 domain / Clathrin, heavy chain, linker, core motif / Clathrin heavy chain, N-terminal / Clathrin, heavy chain / Clathrin, heavy chain, propeller repeat / Tensin-type phosphatase domain / : / Region in Clathrin and VPS / Clathrin propeller repeat / Clathrin, heavy-chain linker / C2 domain of PTEN tumour-suppressor protein / Clathrin-H-link / Phosphatase tensin-type domain profile. / C2 tensin-type domain profile. / C2 domain of PTEN tumour-suppressor protein / ENTH domain / Clathrin heavy chain repeat homology / Clathrin, heavy chain/VPS, 7-fold repeat / Clathrin heavy-chain (CHCR) repeat profile. / ENTH/VHS / DnaJ molecular chaperone homology domain / dnaJ domain profile. / Chaperone J-domain superfamily / DnaJ domain / Tyrosine specific protein phosphatases domain profile. / Tyrosine-specific protein phosphatases domain / Protein-tyrosine phosphatase-like / C2 domain superfamily / Tetratricopeptide-like helical domain superfamily / Armadillo-type fold 類似検索 - ドメイン・相同性 Clathrin light chain A / Clathrin heavy chain 1 / Auxilin / Clathrin coat assembly protein AP180 類似検索 - 構成要素生物種 Mus musculus (ハツカネズミ) / Bos taurus (ウシ) / Rattus norvegicus (ドブネズミ)手法 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 28.0 Å 詳細 データ登録者Sousa R / Liao H-S / Cuellar J / Valpuesta JM / Jin AJ / Lafer EM 引用ジャーナル : Nat Struct Mol Biol / 年 : 2016タイトル : Clathrin-coat disassembly illuminates the mechanisms of Hsp70 force generation.著者 : Rui Sousa / Hsien-Shun Liao / Jorge Cuéllar / Suping Jin / José M Valpuesta / Albert J Jin / Eileen M Lafer / 要旨 : Hsp70s use ATP hydrolysis to disrupt protein-protein associations and to move macromolecules. One example is the Hsc70- mediated disassembly of the clathrin coats that form on vesicles during ... Hsp70s use ATP hydrolysis to disrupt protein-protein associations and to move macromolecules. One example is the Hsc70- mediated disassembly of the clathrin coats that form on vesicles during endocytosis. Here, we exploited the exceptional features of these coats to test three models-Brownian ratchet, power-stroke and entropic pulling-proposed to explain how Hsp70s transform their substrates. Our data rule out the ratchet and power-stroke models and instead support a collision-pressure mechanism whereby collisions between clathrin-coat walls and Hsc70s drive coats apart. Collision pressure is the complement to the pulling force described in the entropic pulling model. We also found that self-association augments collision pressure, thereby allowing disassembly of clathrin lattices that have been predicted to be resistant to disassembly. These results illuminate how Hsp70s generate the forces that transform their substrates. 履歴 登録 2016年6月20日 - ヘッダ(付随情報) 公開 2016年7月27日 - マップ公開 2016年7月27日 - 更新 2016年8月3日 - 現状 2016年8月3日 処理サイト : PDBe / 状態 : 公開
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