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-基本情報
登録情報 | データベース: SASBDB / ID: SASDAV4 |
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試料 | uPAR wild-type AE105 complex
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機能・相同性 | 機能・相同性情報 urokinase plasminogen activator receptor activity / Attachment of GPI anchor to uPAR / positive regulation of homotypic cell-cell adhesion / : / urokinase plasminogen activator signaling pathway / regulation of plasminogen activation / regulation of fibrinolysis / protein complex involved in cell-matrix adhesion / regulation of proteolysis / serine-type endopeptidase complex ...urokinase plasminogen activator receptor activity / Attachment of GPI anchor to uPAR / positive regulation of homotypic cell-cell adhesion / : / urokinase plasminogen activator signaling pathway / regulation of plasminogen activation / regulation of fibrinolysis / protein complex involved in cell-matrix adhesion / regulation of proteolysis / serine-type endopeptidase complex / Dissolution of Fibrin Clot / positive regulation of epidermal growth factor receptor signaling pathway / extrinsic component of membrane / positive regulation of DNA binding / positive regulation of release of cytochrome c from mitochondria / regulation of cell adhesion / negative regulation of intrinsic apoptotic signaling pathway / specific granule membrane / cell projection / chemotaxis / blood coagulation / signaling receptor activity / positive regulation of protein phosphorylation / protein domain specific binding / endoplasmic reticulum lumen / external side of plasma membrane / signaling receptor binding / focal adhesion / Neutrophil degranulation / endoplasmic reticulum membrane / negative regulation of apoptotic process / enzyme binding / cell surface / signal transduction / extracellular region / membrane / plasma membrane 類似検索 - 分子機能 |
生物種 | Homo sapiens (ヒト) |
引用 | ジャーナル: J Biol Chem / 年: 2012 タイトル: A flexible multidomain structure drives the function of the urokinase-type plasminogen activator receptor (uPAR). 著者: Haydyn D T Mertens / Magnus Kjaergaard / Simon Mysling / Henrik Gårdsvoll / Thomas J D Jørgensen / Dmitri I Svergun / Michael Ploug / 要旨: The urokinase-type plasminogen activator receptor (uPAR) provides a rendezvous between proteolytic degradation of the extracellular matrix and integrin-mediated adhesion to vitronectin. These ...The urokinase-type plasminogen activator receptor (uPAR) provides a rendezvous between proteolytic degradation of the extracellular matrix and integrin-mediated adhesion to vitronectin. These processes are, however, tightly linked because the high affinity binding of urokinase regulates the binding of uPAR to matrix-embedded vitronectin. Although crystal structures exist to define the corresponding static bi- and trimolecular receptor complexes, it is evident that the dynamic property of uPAR plays a decisive role in its function. In the present study, we combine small angle x-ray scattering, hydrogen-deuterium exchange, and surface plasmon resonance to develop a structural model describing the allosteric regulation of uPAR. We show that the flexibility of its N-terminal domain provides the key for understanding this allosteric mechanism. Importantly, our model has direct implications for understanding uPAR-assisted cell adhesion and migration as well as for translational research, including targeted intervention therapy and non-invasive tumor imaging in vivo. |
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-構造の表示
-ダウンロードとリンク
-モデル
-試料
試料 | 名称: uPAR wild-type AE105 complex / Sample MW: 38.16 kDa / 試料濃度: 1.50-4.40 / 濃度測定法: A280 / Entity id: 66 / 68 |
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バッファ | 名称: Sodium Phosphate / 濃度: 25.00 mM / pH: 7.2 / 組成: Glycerol 5.000 %, NaSO4 50.000 mM |
要素 #66 | 名称: uPAR / タイプ: protein / 記述: Urokinase plasminogen activator surface receptor / 分子量: 36.98 / 分子数: 1 / 由来: Homo sapiens / 参照: UniProt: Q03405 配列: MGHPPLLPLL LLLHTCVPAS WGLRCMQCKT NGDCRVEECA LGQDLCRTTI VRLWEEGEEL ELVEKSCTHS EKTNRTLSYR TGLKITSLTE VVCGLDLCNQ GNSGRAVTYS RSRYLECISC GSSDMSCERG RHQSLQCRSP EEQCLDVVTH WIQEGEEGRP KDDRHLRGCG ...配列: MGHPPLLPLL LLLHTCVPAS WGLRCMQCKT NGDCRVEECA LGQDLCRTTI VRLWEEGEEL ELVEKSCTHS EKTNRTLSYR TGLKITSLTE VVCGLDLCNQ GNSGRAVTYS RSRYLECISC GSSDMSCERG RHQSLQCRSP EEQCLDVVTH WIQEGEEGRP KDDRHLRGCG YLPGCPGSNG FHNNDTFHFL KCCNTTKCNE GPILELENLP QNGRQCYSCK GNSTHGCSSE ETFLIDCRGP MNQCLVATGT HEPKNQSYMV RGCATASMCQ HAHLGDAFSM NHIDVSCCTK SGCNHPDLDV QYRSGAAPQP GPAHLSLTIT LLMTARLWGG TLLWT |
要素 #68 | 名称: AE105 / タイプ: protein / 記述: synthetic peptide AE105 / 分子量: 1.18 / 分子数: 1 配列: DXFsrYLWS |
-実験情報
ビーム | 設備名称: DORIS III X33 / 地域: Hamburg / 国: Germany / 形状: 0.6 / 線源: X-ray synchrotron / 波長: 0.15 Å / スペクトロメータ・検出器間距離: 2.7 mm | ||||||||||||||||||||||||||||||
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検出器 | 名称: Pilatus 1M-W / Pixsize x: 0.172 mm | ||||||||||||||||||||||||||||||
スキャン | タイトル: uPAR wild-type AE105 complex / 測定日: 2010年6月10日 / 保管温度: 10 °C / セル温度: 10 °C / 照射時間: 30 sec. / フレーム数: 4 / 単位: 1/nm /
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距離分布関数 P(R) | ソフトウェア P(R): GNOM 4.5a / ポイント数: 364 /
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結果 | カーブのタイプ: merged / Standard: BSA /
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