登録情報 データベース : PDB / ID : 6qvj 構造の表示 ダウンロードとリンクタイトル HsCKK (human CAMSAP1) decorated 14pf taxol-GDP microtubule 要素Calmodulin-regulated spectrin-associated protein 1 Tubulin alpha-1B chain Tubulin beta chain 詳細キーワード STRUCTURAL PROTEIN / Microtubule CAMSAP Calmodulin-regulated spectrum-associated proteins CKK Cryo-EM Cryo-Electron Microscopy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
microtubule minus-end binding / odontoblast differentiation / Post-chaperonin tubulin folding pathway / Cilium Assembly / cytoskeleton-dependent intracellular transport / Microtubule-dependent trafficking of connexons from Golgi to the plasma membrane / Carboxyterminal post-translational modifications of tubulin / Intraflagellar transport / Sealing of the nuclear envelope (NE) by ESCRT-III / Formation of tubulin folding intermediates by CCT/TriC ... microtubule minus-end binding / odontoblast differentiation / Post-chaperonin tubulin folding pathway / Cilium Assembly / cytoskeleton-dependent intracellular transport / Microtubule-dependent trafficking of connexons from Golgi to the plasma membrane / Carboxyterminal post-translational modifications of tubulin / Intraflagellar transport / Sealing of the nuclear envelope (NE) by ESCRT-III / Formation of tubulin folding intermediates by CCT/TriC / Gap junction assembly / GTPase activating protein binding / regulation of cell morphogenesis / Kinesins / COPI-independent Golgi-to-ER retrograde traffic / Assembly and cell surface presentation of NMDA receptors / COPI-dependent Golgi-to-ER retrograde traffic / natural killer cell mediated cytotoxicity / spectrin binding / regulation of synapse organization / nuclear envelope lumen / MHC class I protein binding / regulation of microtubule polymerization / Recycling pathway of L1 / RHOH GTPase cycle / RHO GTPases activate IQGAPs / microtubule-based process / Hedgehog 'off' state / intercellular bridge / Activation of AMPK downstream of NMDARs / spindle assembly / cytoplasmic microtubule / COPI-mediated anterograde transport / cytoskeleton organization / Mitotic Prometaphase / EML4 and NUDC in mitotic spindle formation / Loss of Nlp from mitotic centrosomes / Loss of proteins required for interphase microtubule organization from the centrosome / Recruitment of mitotic centrosome proteins and complexes / MHC class II antigen presentation / Recruitment of NuMA to mitotic centrosomes / cellular response to interleukin-4 / Anchoring of the basal body to the plasma membrane / Resolution of Sister Chromatid Cohesion / HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand / AURKA Activation by TPX2 / Translocation of SLC2A4 (GLUT4) to the plasma membrane / RHO GTPases Activate Formins / PKR-mediated signaling / structural constituent of cytoskeleton / microtubule cytoskeleton organization / cytoplasmic ribonucleoprotein granule / HCMV Early Events / neuron projection development / Aggrephagy / mitotic spindle / The role of GTSE1 in G2/M progression after G2 checkpoint / Separation of Sister Chromatids / azurophil granule lumen / Regulation of PLK1 Activity at G2/M Transition / mitotic cell cycle / double-stranded RNA binding / microtubule cytoskeleton / cell body / 加水分解酵素; 酸無水物に作用; GTPに作用・細胞または細胞小器官の運動に関与 / microtubule binding / Potential therapeutics for SARS / microtubule / cytoskeleton / calmodulin binding / cilium / membrane raft / protein domain specific binding / cell division / GTPase activity / ubiquitin protein ligase binding / Neutrophil degranulation / protein-containing complex binding / GTP binding / structural molecule activity / protein-containing complex / extracellular exosome / extracellular region / metal ion binding / nucleus / cytosol / cytoplasm 類似検索 - 分子機能 CAMSAP, spectrin and Ca2+/calmodulin-binding region / Spectrin-binding region of Ca2+-Calmodulin / CKK domain / Calmodulin-regulated spectrin-associated protein / CKK domain superfamily / Microtubule-binding calmodulin-regulated spectrin-associated / CKK domain profile. / Microtubule-binding calmodulin-regulated spectrin-associated / Calmodulin-regulated spectrin-associated protein-like, Calponin-homology domain / CAMSAP CH domain ... CAMSAP, spectrin and Ca2+/calmodulin-binding region / Spectrin-binding region of Ca2+-Calmodulin / CKK domain / Calmodulin-regulated spectrin-associated protein / CKK domain superfamily / Microtubule-binding calmodulin-regulated spectrin-associated / CKK domain profile. / Microtubule-binding calmodulin-regulated spectrin-associated / Calmodulin-regulated spectrin-associated protein-like, Calponin-homology domain / CAMSAP CH domain / PRC-barrel-like superfamily / Helix hairpin bin / Tubulin/FtsZ, C-terminal domain / Tubulin/FtsZ, GTPase domain / Calponin homology domain / CH domain superfamily / Calponin homology (CH) domain profile. / 60s Ribosomal Protein L30; Chain: A; / Tubulin-beta mRNA autoregulation signal. / Alpha tubulin / Beta tubulin, autoregulation binding site / Beta tubulin / Tubulin / Tubulin, C-terminal / Tubulin C-terminal domain / Tubulin, conserved site / Tubulin subunits alpha, beta, and gamma signature. / Tubulin/FtsZ family, C-terminal domain / Tubulin/FtsZ-like, C-terminal domain / Tubulin/FtsZ, C-terminal / Tubulin/FtsZ, 2-layer sandwich domain / Tubulin/FtsZ family, GTPase domain / Tubulin/FtsZ family, GTPase domain / Tubulin/FtsZ, GTPase domain / Tubulin/FtsZ, GTPase domain superfamily / Helix Hairpins / Rossmann fold / 2-Layer Sandwich / Orthogonal Bundle / 3-Layer(aba) Sandwich / Mainly Alpha / Alpha Beta 類似検索 - ドメイン・相同性 GUANOSINE-5'-DIPHOSPHATE / GUANOSINE-5'-TRIPHOSPHATE / TAXOL / Tubulin beta chain / Tubulin alpha-1B chain / Calmodulin-regulated spectrin-associated protein 1 類似検索 - 構成要素生物種 Homo sapiens (ヒト)手法 電子顕微鏡法 / 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 3.8 Å 詳細データ登録者 Atherton, J.M. / Luo, Y. / Xiang, S. / Yang, C. / Jiang, K. / Stangier, M. / Vemu, A. / Cook, A. / Wang, S. / Roll-Mecak, A. ...Atherton, J.M. / Luo, Y. / Xiang, S. / Yang, C. / Jiang, K. / Stangier, M. / Vemu, A. / Cook, A. / Wang, S. / Roll-Mecak, A. / Steinmetz, M.O. / Akhmanova, A. / Baldus, M. / Moores, C.A. 資金援助 英国, オランダ, スイス, 6件 詳細 詳細を隠す組織 認可番号 国 Medical Research Council (United Kingdom) MR/R000352/1 英国 722.016.002 オランダ 175.010.2009.002 オランダ 718.015.001 オランダ 184.032.207 オランダ Swiss National Science Foundation 31003A_166608 スイス
引用ジャーナル : Nat Commun / 年 : 2019タイトル : Structural determinants of microtubule minus end preference in CAMSAP CKK domains.著者: Joseph Atherton / Yanzhang Luo / Shengqi Xiang / Chao Yang / Ankit Rai / Kai Jiang / Marcel Stangier / Annapurna Vemu / Alexander D Cook / Su Wang / Antonina Roll-Mecak / Michel O Steinmetz / ... 著者 : Joseph Atherton / Yanzhang Luo / Shengqi Xiang / Chao Yang / Ankit Rai / Kai Jiang / Marcel Stangier / Annapurna Vemu / Alexander D Cook / Su Wang / Antonina Roll-Mecak / Michel O Steinmetz / Anna Akhmanova / Marc Baldus / Carolyn A Moores / 要旨 : CAMSAP/Patronins regulate microtubule minus-end dynamics. Their end specificity is mediated by their CKK domains, which we proposed recognise specific tubulin conformations found at minus ends. To ... CAMSAP/Patronins regulate microtubule minus-end dynamics. Their end specificity is mediated by their CKK domains, which we proposed recognise specific tubulin conformations found at minus ends. To critically test this idea, we compared the human CAMSAP1 CKK domain (HsCKK) with a CKK domain from Naegleria gruberi (NgCKK), which lacks minus-end specificity. Here we report near-atomic cryo-electron microscopy structures of HsCKK- and NgCKK-microtubule complexes, which show that these CKK domains share the same protein fold, bind at the intradimer interprotofilament tubulin junction, but exhibit different footprints on microtubules. NMR experiments show that both HsCKK and NgCKK are remarkably rigid. However, whereas NgCKK binding does not alter the microtubule architecture, HsCKK remodels its microtubule interaction site and changes the underlying polymer structure because the tubulin lattice conformation is not optimal for its binding. Thus, in contrast to many MAPs, the HsCKK domain can differentiate subtly specific tubulin conformations to enable microtubule minus-end recognition. 履歴 登録 2019年3月2日 登録サイト : PDBE / 処理サイト : PDBE改定 1.0 2019年11月27日 Provider : repository / タイプ : Initial release改定 1.1 2019年12月4日 Group : Database references / カテゴリ : citation / citation_authorItem : _citation.journal_volume / _citation.page_first ... _citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_PubMed / _citation.title 改定 1.2 2019年12月18日 Group : Other / カテゴリ : atom_sitesItem : _atom_sites.fract_transf_matrix[1][1] / _atom_sites.fract_transf_matrix[2][2] / _atom_sites.fract_transf_matrix[3][3]改定 1.3 2020年8月26日 Group : Database references / Derived calculations / カテゴリ : citation / citation_author / struct_connItem : _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_asym_id ... _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_label_asym_id 改定 1.4 2020年9月9日 Group : Database references / カテゴリ : citation / citation_author改定 1.5 2024年5月15日 Group : Data collection / Database references / カテゴリ : chem_comp_atom / chem_comp_bond / database_2Item : _database_2.pdbx_DOI / _database_2.pdbx_database_accession
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