登録情報 | データベース: EMDB / ID: EMD-45563 |
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タイトル | Cryo-EM structure of myosin-1c bound to F-actin in the ADP-A state |
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マップデータ | |
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試料 | - 複合体: Complex of myosin-1c with F-actin
- タンパク質・ペプチド: Actin, alpha skeletal muscle
- タンパク質・ペプチド: Unconventional myosin-Ic
- タンパク質・ペプチド: Calmodulin-1
- リガンド: ADENOSINE-5'-DIPHOSPHATE
- リガンド: MAGNESIUM ION
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キーワード | F-actin / myosin / myosin-1c / cellular motility / cryo-EM / actomyosin. / STRUCTURAL PROTEIN / MOTOR PROTEIN |
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機能・相同性 | 機能・相同性情報
positive regulation of cellular response to insulin stimulus / stereocilium membrane / B-WICH complex positively regulates rRNA expression / CaMK IV-mediated phosphorylation of CREB / Cam-PDE 1 activation / CREB1 phosphorylation through the activation of CaMKII/CaMKK/CaMKIV cascasde / Glycogen breakdown (glycogenolysis) / Activation of RAC1 downstream of NMDARs / Reduction of cytosolic Ca++ levels / Sodium/Calcium exchangers ...positive regulation of cellular response to insulin stimulus / stereocilium membrane / B-WICH complex positively regulates rRNA expression / CaMK IV-mediated phosphorylation of CREB / Cam-PDE 1 activation / CREB1 phosphorylation through the activation of CaMKII/CaMKK/CaMKIV cascasde / Glycogen breakdown (glycogenolysis) / Activation of RAC1 downstream of NMDARs / Reduction of cytosolic Ca++ levels / Sodium/Calcium exchangers / Activation of Ca-permeable Kainate Receptor / Synthesis of IP3 and IP4 in the cytosol / CLEC7A (Dectin-1) induces NFAT activation / RHO GTPases activate PAKs / Calmodulin induced events / Inactivation, recovery and regulation of the phototransduction cascade / Tetrahydrobiopterin (BH4) synthesis, recycling, salvage and regulation / eNOS activation / Ion transport by P-type ATPases / Calcineurin activates NFAT / Unblocking of NMDA receptors, glutamate binding and activation / Protein methylation / RAF activation / VEGFR2 mediated vascular permeability / RAS processing / Ca2+ pathway / FCERI mediated Ca+2 mobilization / RHO GTPases activate IQGAPs / Smooth Muscle Contraction / Extra-nuclear estrogen signaling / RAF/MAP kinase cascade / PKA activation / vesicle transport along actin filament / Regulation of actin dynamics for phagocytic cup formation / Platelet degranulation / Stimuli-sensing channels / B-WICH complex / Ion homeostasis / stereocilium / myosin complex / regulation of bicellular tight junction assembly / protein targeting to membrane / vascular endothelial growth factor signaling pathway / positive regulation of transcription by RNA polymerase III / cytoskeletal motor activator activity / negative regulation of high voltage-gated calcium channel activity / positive regulation of cyclic-nucleotide phosphodiesterase activity / organelle localization by membrane tethering / microfilament motor activity / mitochondrion-endoplasmic reticulum membrane tethering / regulation of cardiac muscle cell action potential / autophagosome membrane docking / presynaptic endocytosis / tropomyosin binding / positive regulation of ryanodine-sensitive calcium-release channel activity / myosin heavy chain binding / negative regulation of ryanodine-sensitive calcium-release channel activity / troponin I binding / positive regulation of transcription by RNA polymerase I / mesenchyme migration / brush border / filamentous actin / protein phosphatase activator activity / actin filament bundle / : / microvillus / adenylate cyclase binding / striated muscle thin filament / skeletal muscle thin filament assembly / actin filament bundle assembly / skeletal muscle myofibril / actin monomer binding / detection of calcium ion / regulation of cardiac muscle contraction / positive regulation of protein targeting to membrane / lateral plasma membrane / calcium channel inhibitor activity / cellular response to interferon-beta / regulation of ryanodine-sensitive calcium-release channel activity / regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum / skeletal muscle fiber development / stress fiber / titin binding / phagocytic vesicle / voltage-gated potassium channel complex / sperm midpiece / catalytic complex / calyx of Held / calcium channel complex / adenylate cyclase activator activity / actin filament polymerization / regulation of heart rate / sarcomere / protein serine/threonine kinase activator activity / basal plasma membrane / regulation of cytokinesis / filopodium / spindle microtubule / actin filament / positive regulation of receptor signaling pathway via JAK-STAT類似検索 - 分子機能 Class I myosin tail homology domain / Class I myosin, motor domain / Unconventional myosin tail, actin- and lipid-binding / Class I myosin tail homology (TH1) domain profile. / IQ calmodulin-binding motif / Short calmodulin-binding motif containing conserved Ile and Gln residues. / IQ motif, EF-hand binding site / Myosin head, motor domain / Myosin head (motor domain) / Myosin motor domain profile. ...Class I myosin tail homology domain / Class I myosin, motor domain / Unconventional myosin tail, actin- and lipid-binding / Class I myosin tail homology (TH1) domain profile. / IQ calmodulin-binding motif / Short calmodulin-binding motif containing conserved Ile and Gln residues. / IQ motif, EF-hand binding site / Myosin head, motor domain / Myosin head (motor domain) / Myosin motor domain profile. / Myosin. Large ATPases. / IQ motif profile. / : / Kinesin motor domain superfamily / Actins signature 1. / Actin, conserved site / Actins signature 2. / Actin/actin-like conserved site / Actins and actin-related proteins signature. / Actin / Actin family / Actin / EF-hand domain pair / EF-hand, calcium binding motif / ATPase, nucleotide binding domain / EF-Hand 1, calcium-binding site / EF-hand calcium-binding domain. / EF-hand calcium-binding domain profile. / EF-hand domain / EF-hand domain pair / P-loop containing nucleoside triphosphate hydrolase類似検索 - ドメイン・相同性 Calmodulin-1 / Actin, alpha skeletal muscle / Unconventional myosin-Ic類似検索 - 構成要素 |
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生物種 |  Rattus norvegicus (ドブネズミ) /  Oryctolagus cuniculus (ウサギ) /  Mus musculus (ハツカネズミ) |
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手法 | らせん対称体再構成法 / クライオ電子顕微鏡法 / 解像度: 2.8 Å |
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データ登録者 | Chavali SS / Sindelar CV / Ostap ME |
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資金援助 | 米国, 2件 Organization | Grant number | 国 |
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National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) | GM057247 | 米国 | National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) | GM110530 | 米国 |
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引用 | ジャーナル: To Be Published タイトル: High resolution structures of Myosin-IC reveal a unique actin-binding orientation, ADP release pathway, and power stroke trajectory 著者: Chavali SS / Sindelar CV / Ostap ME |
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履歴 | 登録 | 2024年6月27日 | - |
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ヘッダ(付随情報) 公開 | 2025年2月12日 | - |
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マップ公開 | 2025年2月12日 | - |
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更新 | 2025年2月12日 | - |
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現状 | 2025年2月12日 | 処理サイト: RCSB / 状態: 公開 |
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