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基本情報
登録情報 | データベース: SASBDB / ID: SASDFD6 |
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![]() | Protein kinase YopO - cytoplasmic 1 actin complex
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機能・相同性 | ![]() positive regulation of norepinephrine uptake / bBAF complex / cellular response to cytochalasin B / npBAF complex / nBAF complex / brahma complex / regulation of transepithelial transport / Formation of annular gap junctions / morphogenesis of a polarized epithelium / GBAF complex ...positive regulation of norepinephrine uptake / bBAF complex / cellular response to cytochalasin B / npBAF complex / nBAF complex / brahma complex / regulation of transepithelial transport / Formation of annular gap junctions / morphogenesis of a polarized epithelium / GBAF complex / Formation of the dystrophin-glycoprotein complex (DGC) / structural constituent of postsynaptic actin cytoskeleton / Gap junction degradation / Folding of actin by CCT/TriC / regulation of G0 to G1 transition / Cell-extracellular matrix interactions / protein localization to adherens junction / dense body / postsynaptic actin cytoskeleton / Tat protein binding / Prefoldin mediated transfer of substrate to CCT/TriC / RSC-type complex / regulation of double-strand break repair / regulation of nucleotide-excision repair / Adherens junctions interactions / RHOF GTPase cycle / adherens junction assembly / apical protein localization / Sensory processing of sound by outer hair cells of the cochlea / Interaction between L1 and Ankyrins / tight junction / SWI/SNF complex / regulation of mitotic metaphase/anaphase transition / Sensory processing of sound by inner hair cells of the cochlea / positive regulation of T cell differentiation / apical junction complex / regulation of norepinephrine uptake / positive regulation of double-strand break repair / transporter regulator activity / maintenance of blood-brain barrier / nitric-oxide synthase binding / cortical cytoskeleton / establishment or maintenance of cell polarity / NuA4 histone acetyltransferase complex / positive regulation of stem cell population maintenance / Regulation of MITF-M-dependent genes involved in pigmentation / Recycling pathway of L1 / brush border / regulation of G1/S transition of mitotic cell cycle / kinesin binding / EPH-ephrin mediated repulsion of cells / negative regulation of cell differentiation / RHO GTPases Activate WASPs and WAVEs / regulation of synaptic vesicle endocytosis / positive regulation of myoblast differentiation / RHO GTPases activate IQGAPs / regulation of protein localization to plasma membrane / positive regulation of double-strand break repair via homologous recombination / EPHB-mediated forward signaling / cytoskeleton organization / substantia nigra development / axonogenesis / calyx of Held / nitric-oxide synthase regulator activity / DNA Damage Recognition in GG-NER / adherens junction / Translocation of SLC2A4 (GLUT4) to the plasma membrane / FCGR3A-mediated phagocytosis / actin filament / Regulation of endogenous retroelements by Piwi-interacting RNAs (piRNAs) / positive regulation of cell differentiation / cell motility / RHO GTPases Activate Formins / Signaling by high-kinase activity BRAF mutants / MAP2K and MAPK activation / Regulation of actin dynamics for phagocytic cup formation / kinetochore / B-WICH complex positively regulates rRNA expression / structural constituent of cytoskeleton / 加水分解酵素; 酸無水物に作用; 酸無水物に作用・細胞または細胞小器官の運動に関与 / platelet aggregation / VEGFA-VEGFR2 Pathway / tau protein binding / Schaffer collateral - CA1 synapse / nuclear matrix / cytoplasmic ribonucleoprotein granule / UCH proteinases / Signaling by RAF1 mutants / Signaling by moderate kinase activity BRAF mutants / Paradoxical activation of RAF signaling by kinase inactive BRAF / Signaling downstream of RAS mutants / cell-cell junction / Signaling by BRAF and RAF1 fusions / Clathrin-mediated endocytosis / nucleosome / presynapse / actin cytoskeleton / lamellipodium / HATs acetylate histones / Factors involved in megakaryocyte development and platelet production 類似検索 - 分子機能 |
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![]() | ![]() タイトル: Studying Conformational Changes of the Yersinia Type-III-Secretion Effector YopO in Solution by Integrative Structural Biology. 著者: Martin F Peter / Anne T Tuukkanen / Caspar A Heubach / Alexander Selsam / Fraser G Duthie / Dmitri I Svergun / Olav Schiemann / Gregor Hagelueken / ![]() 要旨: The type-III secretion effector YopO helps pathogenic Yersinia to outmaneuver the human immune system. Injected into host cells, it functions as a Ser/Thr kinase after activation by actin binding. ...The type-III secretion effector YopO helps pathogenic Yersinia to outmaneuver the human immune system. Injected into host cells, it functions as a Ser/Thr kinase after activation by actin binding. This activation process is thought to involve large conformational changes. We use PELDOR spectroscopy and small-angle X-ray scattering in combination with available crystal structures to study these conformational transitions. Low-resolution hybrid models of the YopO/actin structure in solution were constructed, where the kinase domain of YopO is tilted "backward" compared with the crystal structure, thus shortening the distance between actin and the kinase active site, potentially affecting the substrate specificity of YopO. Furthermore, the GDI domain of the hybrid models resembles a conformation that was previously observed in a crystal structure of the isolated GDI domain. We investigate possible structural reasons for the inactivity of the apo state, analyze its flexibility and discuss the biological implications. |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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ダウンロードとリンク
-モデル
モデル #2981 | ![]() タイプ: atomic / コメント: PELDOR/SAXS refinement without clash penalty / カイ2乗値: 1.098 / P-value: 0.013370 ![]() |
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モデル #2980 | ![]() タイプ: atomic / コメント: PELDOR/SAXS refinement with clash penalty / カイ2乗値: 1.123 / P-value: 0.003355 ![]() |
モデル #2982 | ![]() タイプ: atomic コメント: Model ignoring the Kinase 113 – Actin 374 restraint カイ2乗値: 1.075 / P-value: 0.013370 ![]() |
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試料
![]() | 名称: Protein kinase YopO - cytoplasmic 1 actin complex / 試料濃度: 5.52 mg/ml / Entity id: 1636 / 1637 |
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バッファ | 名称: 10 mM Tris-HCl, 50 mM NaCl / pH: 8 |
要素 #1636 | 名称: YopO / タイプ: protein / 記述: Protein kinase YopO / 分子量: 63.387 / 分子数: 1 / 由来: Yersinia enterocolitica / 参照: UniProt: Q93KQ6 配列: KPQTELPLGW KGKPLSGAPD LEGMRVAHIS IIERLVAKIG HLFAELEAYK HIYKTAGKHP NLANVHGMAV VPYGNRYYYA LLMDEVDGWR CSDTLRSLAD SWKQGKINSE AYWGTIKFIA HRLLDVTNHL AKAGIVHNDI KPGNVVFDRA SGEPVVIDLG LHSRSGEQPK ...配列: KPQTELPLGW KGKPLSGAPD LEGMRVAHIS IIERLVAKIG HLFAELEAYK HIYKTAGKHP NLANVHGMAV VPYGNRYYYA LLMDEVDGWR CSDTLRSLAD SWKQGKINSE AYWGTIKFIA HRLLDVTNHL AKAGIVHNDI KPGNVVFDRA SGEPVVIDLG LHSRSGEQPK GFTESFKAPE LGVGGASEKS DVFLVVSTLL HGIEGFEKDP EIKPNQGLRF ITSEPAHVMD ENGYPIHRPG IAGVETAYTR FITDILGVSA DSRPDSNEAR LHEFLSDGTI DEESAKQILK DTLTGEMSIT PYYLRELSDL LRTHLSSAAT KQLDMGVVLS DLDTMLVALD KAEREGGVDK DQLKSFNSLI LKTYSVIGAY ILSIVEPSLQ RIQKHLDQTH SFSDIGSLMR AHKHLETLLE VLVTLSQQGQ PVSSETYSFL NRLAEAKVTL SQQLNTLQQQ QESAKAQLSI LINRSGSWAD VARQSLQRFD STRPVVKFGT EQYTAIHRQM MAAHAAITLQ EVSEFTDDMR NFTADSIPLL IQLGRSSLMD EHLVEQREKL RELTTIAERL NRLEREWM |
要素 #1637 | 名称: Actin / タイプ: protein / 記述: Actin, cytoplasmic 1 / 分子量: 41.737 / 分子数: 1 / 由来: Homo sapiens / 参照: UniProt: P60709 配列: MDDDIAALVV DNGSGMCKAG FAGDDAPRAV FPSIVGRPRH QGVMVGMGQK DSYVGDEAQS KRGILTLKYP IEHGIVTNWD DMEKIWHHTF YNELRVAPEE HPVLLTEAPL NPKANREKMT QIMFETFNTP AMYVAIQAVL SLYASGRTTG IVMDSGDGVT HTVPIYEGYA ...配列: MDDDIAALVV DNGSGMCKAG FAGDDAPRAV FPSIVGRPRH QGVMVGMGQK DSYVGDEAQS KRGILTLKYP IEHGIVTNWD DMEKIWHHTF YNELRVAPEE HPVLLTEAPL NPKANREKMT QIMFETFNTP AMYVAIQAVL SLYASGRTTG IVMDSGDGVT HTVPIYEGYA LPHAILRLDL AGRDLTDYLM KILTERGYSF TTTAEREIVR DIKEKLCYVA LDFEQEMATA ASSSSLEKSY ELPDGQVITI GNERFRCPEA LFQPSFLGME SCGIHETTFN SIMKCDVDIR KDLYANTVLS GGTTMYPGIA DRMQKEITAL APSTMKIKII APPERKYSVW IGGSILASLS TFQQMWISKQ EYDESGPSIV HRKCF |
-実験情報
ビーム | 設備名称: PETRA III EMBL P12 / 地域: Hamburg / 国: Germany ![]() | ||||||||||||||||||||||||||||||||||||
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検出器 | 名称: Pilatus 2M | ||||||||||||||||||||||||||||||||||||
スキャン | 測定日: 2017年5月6日 / 保管温度: 10 °C / セル温度: 20 °C / 照射時間: 1 sec. / フレーム数: 3600 / 単位: 1/nm /
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距離分布関数 P(R) |
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