+
データを開く
-
基本情報
| 登録情報 | データベース: SASBDB / ID: SASDEP7 |
|---|---|
試料 | Filamin A Ig-like domains 3-5 P637Q mutant (FLNa3-5 P637Q)
|
| 機能・相同性 | 機能・相同性情報regulation of membrane repolarization during atrial cardiac muscle cell action potential / regulation of membrane repolarization during cardiac muscle cell action potential / establishment of Sertoli cell barrier / formation of radial glial scaffolds / Myb complex / adenylate cyclase-inhibiting dopamine receptor signaling pathway / positive regulation of integrin-mediated signaling pathway / blood coagulation, intrinsic pathway / OAS antiviral response / protein localization to bicellular tight junction ...regulation of membrane repolarization during atrial cardiac muscle cell action potential / regulation of membrane repolarization during cardiac muscle cell action potential / establishment of Sertoli cell barrier / formation of radial glial scaffolds / Myb complex / adenylate cyclase-inhibiting dopamine receptor signaling pathway / positive regulation of integrin-mediated signaling pathway / blood coagulation, intrinsic pathway / OAS antiviral response / protein localization to bicellular tight junction / actin crosslink formation / positive regulation of actin filament bundle assembly / positive regulation of neuron migration / tubulin deacetylation / megakaryocyte development / Cell-extracellular matrix interactions / positive regulation of platelet activation / positive regulation of potassium ion transmembrane transport / apical dendrite / Fc-gamma receptor I complex binding / positive regulation of neural precursor cell proliferation / protein localization to cell surface / negative regulation of transcription by RNA polymerase I / podosome / wound healing, spreading of cells / GP1b-IX-V activation signalling / SMAD binding / receptor clustering / cortical cytoskeleton / RHO GTPases activate PAKs / semaphorin-plexin signaling pathway / mitotic spindle assembly / cilium assembly / potassium channel regulator activity / release of sequestered calcium ion into cytosol / positive regulation of substrate adhesion-dependent cell spreading / regulation of cell migration / protein localization to plasma membrane / dendritic shaft / actin filament / establishment of protein localization / negative regulation of protein catabolic process / protein sequestering activity / cerebral cortex development / positive regulation of protein import into nucleus / platelet aggregation / mRNA transcription by RNA polymerase II / G protein-coupled receptor binding / small GTPase binding / kinase binding / Z disc / cell-cell junction / actin filament binding / actin cytoskeleton / Platelet degranulation / growth cone / actin cytoskeleton organization / GTPase binding / DNA-binding transcription factor binding / perikaryon / transmembrane transporter binding / positive regulation of canonical NF-kappaB signal transduction / postsynapse / protein stabilization / cadherin binding / focal adhesion / nucleolus / negative regulation of apoptotic process / perinuclear region of cytoplasm / glutamatergic synapse / protein homodimerization activity / RNA binding / extracellular exosome / extracellular region / membrane / nucleus / plasma membrane / cytosol / cytoplasm 類似検索 - 分子機能 |
| 生物種 | Homo sapiens (ヒト) |
引用 | ジャーナル: Structure / 年: 2019タイトル: Non-syndromic Mitral Valve Dysplasia Mutation Changes the Force Resilience and Interaction of Human Filamin A. 著者: Tatu J K Haataja / Rafael C Bernardi / Simon Lecointe / Romain Capoulade / Jean Merot / Ulla Pentikäinen / ![]() 要旨: Filamin A (FLNa), expressed in endocardial endothelia during fetal valve morphogenesis, is key in cardiac development. Missense mutations in FLNa cause non-syndromic mitral valve dysplasia (FLNA-MVD). ...Filamin A (FLNa), expressed in endocardial endothelia during fetal valve morphogenesis, is key in cardiac development. Missense mutations in FLNa cause non-syndromic mitral valve dysplasia (FLNA-MVD). Here, we aimed to reveal the currently unknown underlying molecular mechanism behind FLNA-MVD caused by the FLNa P637Q mutation. The solved crystal structure of the FLNa3-5 P637Q revealed that this mutation causes only minor structural changes close to mutation site. These changes were observed to significantly affect FLNa's ability to transmit cellular force and to interact with its binding partner. The performed steered molecular dynamics simulations showed that significantly lower forces are needed to split domains 4 and 5 in FLNA-MVD than with wild-type FLNa. The P637Q mutation was also observed to interfere with FLNa's interactions with the protein tyrosine phosphatase PTPN12. Our results provide a crucial step toward understanding the molecular bases behind FLNA-MVD, which is critical for the development of drug-based therapeutics. |
登録者 |
|
-
構造の表示
| 構造ビューア | 分子: Molmil Jmol/JSmol |
|---|
-
ダウンロードとリンク
-モデル
| モデル #2607 | ![]() タイプ: atomic / カイ2乗値: 1.123 Omokage検索でこの集合体の類似形状データを探す (詳細) |
|---|
-
試料
試料 | 名称: Filamin A Ig-like domains 3-5 P637Q mutant (FLNa3-5 P637Q) 試料濃度: 1.00-4.00 |
|---|---|
| バッファ | 名称: 20 mM Tris, 100 mM NaCl, 1 mM DTT / pH: 8 |
| 要素 #850 | 名称: FLNa3-5 P637Q / タイプ: protein / 記述: Filamin A Ig.like domains 3-5 P637Q mutant / 分子量: 30.791 / 分子数: 1 / 由来: Homo sapiens / 参照: UniProt: P21333 配列: CNPSACRAVG RGLQPKGVRV KETADFKVYT KGAGSGELKV TVKGPKGEER VKQKDLGDGV YGFEYYPMVP GTYIVTITWG GQNIGRSPFE VKVGTECGNQ KVRAWGPGLE GGVVGKSADF VVEAIGDDVG TLGFSVEGPS QAKIECDDKG DGSCDVRYWQ QEAGEYAVHV ...配列: CNPSACRAVG RGLQPKGVRV KETADFKVYT KGAGSGELKV TVKGPKGEER VKQKDLGDGV YGFEYYPMVP GTYIVTITWG GQNIGRSPFE VKVGTECGNQ KVRAWGPGLE GGVVGKSADF VVEAIGDDVG TLGFSVEGPS QAKIECDDKG DGSCDVRYWQ QEAGEYAVHV LCNSEDIRLS PFMADIRDAP QDFHPDRVKA RGPGLEKTGV AVNKPAEFTV DAKHGGKAPL RVQVQDNEGC PVEALVKDNG NGTYSCSYVP RKPVKHTAMV SWGGVSIPNS PFRVNVGAG |
-実験情報
| ビーム | 設備名称: ESRF BM29 / 地域: Grenoble / 国: France / 線源: X-ray synchrotron / 波長: 0.1 Å / スペクトロメータ・検出器間距離: 2.9 mm | |||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 検出器 | 名称: Pilatus 1M / タイプ: Dectris / Pixsize x: 172 mm | |||||||||||||||||||||||||||||||||
| スキャン | 測定日: 2017年2月10日 / セル温度: 20 °C / 照射時間: 1 sec. / フレーム数: 10 / 単位: 1/nm /
| |||||||||||||||||||||||||||||||||
| 距離分布関数 P(R) |
| |||||||||||||||||||||||||||||||||
| 結果 | コメント: SAXS data describing the Filamin A Ig-like domains 3-5 P637Q mutant in solution. The experiment was done to enable comparison with the corresponding WT fragment and to validate the ...コメント: SAXS data describing the Filamin A Ig-like domains 3-5 P637Q mutant in solution. The experiment was done to enable comparison with the corresponding WT fragment and to validate the crystal structure of the mutant (SASDEQ7).
|
ムービー
コントローラー
万見について



Homo sapiens (ヒト)
引用

登録者
SASDEP7




















