- EMDB-24664: Composite cryo-EM density map of the 48-nm repeat doublet microtu... -
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基本情報
登録情報
データベース: EMDB / ID: EMD-24664
タイトル
Composite cryo-EM density map of the 48-nm repeat doublet microtubule from bovine tracheal cilia
マップデータ
試料
複合体: Doublet microtubule
タンパク質・ペプチド: x 36種
リガンド: x 3種
キーワード
cilia / microtubule / dynein / motility / STRUCTURAL PROTEIN
機能・相同性
機能・相同性情報
regulation of cilium beat frequency / mucociliary clearance / outer dynein arm docking complex / sperm flagellum assembly / outer acrosomal membrane / regulation of brood size / establishment of left/right asymmetry / protein localization to motile cilium / manchette assembly / axonemal B tubule inner sheath ...regulation of cilium beat frequency / mucociliary clearance / outer dynein arm docking complex / sperm flagellum assembly / outer acrosomal membrane / regulation of brood size / establishment of left/right asymmetry / protein localization to motile cilium / manchette assembly / axonemal B tubule inner sheath / axonemal A tubule inner sheath / epithelial cilium movement involved in determination of left/right asymmetry / protein polyglutamylation / positive regulation of feeding behavior / Microtubule-dependent trafficking of connexons from Golgi to the plasma membrane / Cilium Assembly / Intraflagellar transport / Carboxyterminal post-translational modifications of tubulin / Sealing of the nuclear envelope (NE) by ESCRT-III / Kinesins / cerebrospinal fluid circulation / Resolution of Sister Chromatid Cohesion / Mitotic Prometaphase / EML4 and NUDC in mitotic spindle formation / outer dynein arm assembly / sperm axoneme assembly / cilium-dependent cell motility / COPI-dependent Golgi-to-ER retrograde traffic / RHO GTPases activate IQGAPs / COPI-independent Golgi-to-ER retrograde traffic / COPI-mediated anterograde transport / RHO GTPases Activate Formins / regulation of cilium beat frequency involved in ciliary motility / cilium movement involved in cell motility / 9+2 motile cilium / 転移酵素; リンを含む基を移すもの / acrosomal membrane / regulation of cilium assembly / MHC class II antigen presentation / ciliary transition zone / cilium movement / HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand / axoneme assembly / axonemal microtubule / Aggrephagy / left/right axis specification / cilium organization / gamma-tubulin ring complex / The role of GTSE1 in G2/M progression after G2 checkpoint / flagellated sperm motility / Separation of Sister Chromatids / Loss of Nlp from mitotic centrosomes / Recruitment of mitotic centrosome proteins and complexes / Loss of proteins required for interphase microtubule organization from the centrosome / Anchoring of the basal body to the plasma membrane / AURKA Activation by TPX2 / Recruitment of NuMA to mitotic centrosomes / ventricular system development / manchette / Regulation of PLK1 Activity at G2/M Transition / Hedgehog 'off' state / positive regulation of cilium assembly / CTP biosynthetic process / UTP biosynthetic process / motile cilium / positive regulation of cell motility / determination of left/right symmetry / GTP biosynthetic process / Neutrophil degranulation / microtubule organizing center / intermediate filament / regulation of neuron projection development / ciliary base / nucleoside diphosphate kinase activity / beta-tubulin binding / axoneme / centriolar satellite / spermatid development / mitotic cytokinesis / alpha-tubulin binding / cilium assembly / single fertilization / cellular response to UV-C / sperm flagellum / sperm midpiece / Hsp70 protein binding / centriole / 3'-5' exonuclease activity / mitotic spindle organization / acrosomal vesicle / ciliary basal body / G protein-coupled receptor binding / 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 / lung development / Hsp90 protein binding / protein localization / brain development / structural constituent of cytoskeleton / mitotic spindle / cilium 類似検索 - 分子機能
Outer dynein arm-docking complex subunit 4 / Outer dynein arm-docking complex subunit 3 / MalT-like TPR region / MalT-like TPR region / Tektin bundle interacting protein 1 / Tektin bundle interacting protein 1 / Sperm-associated antigen 8 / Cilia- and flagella-associated protein 95 / NDPK7, first NDPk domain / Cilia- and flagella-associated protein 107 ...Outer dynein arm-docking complex subunit 4 / Outer dynein arm-docking complex subunit 3 / MalT-like TPR region / MalT-like TPR region / Tektin bundle interacting protein 1 / Tektin bundle interacting protein 1 / Sperm-associated antigen 8 / Cilia- and flagella-associated protein 95 / NDPK7, first NDPk domain / Cilia- and flagella-associated protein 107 / : / Protein CFAP95 / Tektin / Cilia- and flagella-associated protein 276 / Tektin family / Protein of unknown function (DUF3695) / Uncharacterised protein FAM166/UPF0605 / Protein Flattop / Ciliary microtubule inner protein 2B-like / Nucleoside diphosphate kinase 7 / Meiosis-specific nuclear structural protein 1 / Piercer of microtubule wall 1/2 / Cilia- and flagella-associated protein 141 / Cilia- and flagella-associated protein 45 / NDPK7, second NDPk domain / Cilia- and flagella- associated protein 210 / CFAP53/TCHP / Trichohyalin-plectin-homology domain / Trichohyalin-plectin-homology domain / Piercer of microtubule wall 1/2 / Cilia- and flagella-associated protein 141 / RIB43A / RIB43A / DM10 domain / EF-hand domain-containing protein EFHC1/EFHC2/EFHB / DM10 domain / DM10 domain profile. / Domains in hypothetical proteins in Drosophila, C. elegans and mammals. Occurs singly in some nucleoside diphosphate kinases. / Enkurin domain / Calmodulin-binding / Enkurin domain profile. / CFA20 domain / Cilia- and flagella-associated protein 20/CFAP20DC / CFA20 domain / Parkin co-regulated protein / Parkin co-regulated protein / Recoverin family / : / Nucleoside diphosphate kinase (NDPK)-like domain profile. / EF hand / Nucleoside diphosphate kinase / Nucleoside diphosphate kinase-like domain / Nucleoside diphosphate kinase / NDK / Nucleoside diphosphate kinase-like domain superfamily / Armadillo/plakoglobin ARM repeat profile. / Armadillo/beta-catenin-like repeat / Armadillo/beta-catenin-like repeats / Armadillo / TPR repeat region circular profile. / Alpha tubulin / Tubulin-beta mRNA autoregulation signal. / Beta tubulin, autoregulation binding site / Beta tubulin / TPR repeat profile. / Tubulin / Tubulin, C-terminal / Tubulin C-terminal domain / Tubulin, conserved site / Tubulin subunits alpha, beta, and gamma signature. / Tetratricopeptide repeats / 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 / Tetratricopeptide repeat / EF-hand domain pair / EF-hand, calcium binding motif / EF-Hand 1, calcium-binding site / EF-hand calcium-binding domain. / EF-hand calcium-binding domain profile. / EF-hand domain / Armadillo-like helical / EF-hand domain pair / Tetratricopeptide-like helical domain superfamily / Armadillo-type fold / WD40 repeat, conserved site / Trp-Asp (WD) repeats signature. / Trp-Asp (WD) repeats profile. / Trp-Asp (WD) repeats circular profile. / WD domain, G-beta repeat / WD40 repeats / WD40 repeat / WD40-repeat-containing domain superfamily / WD40/YVTN repeat-like-containing domain superfamily 類似検索 - ドメイン・相同性
Piercer of microtubule wall 2 protein / EF-hand domain-containing family member C2 / TTC25 protein / Parkin coregulated gene protein / Tektin-3 / Outer dynein arm-docking complex subunit 3 / Enkurin / Armadillo repeat containing 4 / Cilia- and flagella-associated protein 276 / Cilia- and flagella- associated protein 210 ...Piercer of microtubule wall 2 protein / EF-hand domain-containing family member C2 / TTC25 protein / Parkin coregulated gene protein / Tektin-3 / Outer dynein arm-docking complex subunit 3 / Enkurin / Armadillo repeat containing 4 / Cilia- and flagella-associated protein 276 / Cilia- and flagella- associated protein 210 / Cilia- and flagella-associated protein 52 / EF-hand domain-containing protein 1 / Sperm-associated antigen 8 / Meiosis-specific nuclear structural protein 1 / EF-hand domain-containing family member B / Coiled-coil domain containing 114 / Cilia- and flagella-associated protein 53 / Cilia- and flagella-associated protein 161 / Tubulin alpha-1D chain / Uncharacterized protein C19orf71 homolog / Tektin-2 / Cilia- and flagella-associated protein 107 / Tektin-4 / Protein FAM166B / Tektin-1 / EF-hand calcium-binding domain-containing protein 1 / Cilia- and flagella-associated protein 141 / Cilia- and flagella-associated protein 95 / RIB43A-like with coiled-coils protein 2 / Cilia- and flagella-associated protein 45 / Piercer of microtubule wall 1 protein / Tubulin beta-4B chain / Protein Flattop / Nucleoside diphosphate kinase homolog 7 / Cilia- and flagella-associated protein 20 類似検索 - 構成要素
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)
米国
引用
ジャーナル: Cell / 年: 2021 タイトル: De novo identification of mammalian ciliary motility proteins using cryo-EM. 著者: Miao Gui / Hannah Farley / Priyanka Anujan / Jacob R Anderson / Dale W Maxwell / Jonathan B Whitchurch / J Josephine Botsch / Tao Qiu / Shimi Meleppattu / Sandeep K Singh / Qi Zhang / James ...著者: Miao Gui / Hannah Farley / Priyanka Anujan / Jacob R Anderson / Dale W Maxwell / Jonathan B Whitchurch / J Josephine Botsch / Tao Qiu / Shimi Meleppattu / Sandeep K Singh / Qi Zhang / James Thompson / Jane S Lucas / Colin D Bingle / Dominic P Norris / Sudipto Roy / Alan Brown / 要旨: Dynein-decorated doublet microtubules (DMTs) are critical components of the oscillatory molecular machine of cilia, the axoneme, and have luminal surfaces patterned periodically by microtubule inner ...Dynein-decorated doublet microtubules (DMTs) are critical components of the oscillatory molecular machine of cilia, the axoneme, and have luminal surfaces patterned periodically by microtubule inner proteins (MIPs). Here we present an atomic model of the 48-nm repeat of a mammalian DMT, derived from a cryoelectron microscopy (cryo-EM) map of the complex isolated from bovine respiratory cilia. The structure uncovers principles of doublet microtubule organization and features specific to vertebrate cilia, including previously unknown MIPs, a luminal bundle of tektin filaments, and a pentameric dynein-docking complex. We identify a mechanism for bridging 48- to 24-nm periodicity across the microtubule wall and show that loss of the proteins involved causes defective ciliary motility and laterality abnormalities in zebrafish and mice. Our structure identifies candidate genes for diagnosis of ciliopathies and provides a framework to understand their functions in driving ciliary motility.