登録情報 データベース : EMDB / ID : EMD-20573 構造の表示 ダウンロードとリンクタイトル Cryo-EM structure of RET/GFRAL/GDF15 extracellular complex. The 3D refinement was focused on one of two halves with C1 symmetry applied. マップデータCryo-EM structure of RET/GFRAL/GDF15 extracellular complex. The 3D refinement was focused on one of two halves with C1 symmetry allied. 詳細 試料複合体 : RET, GFRAL and GDF15 extracellular complex 詳細機能・相同性 機能・相同性情報分子機能 ドメイン・相同性 構成要素
response to metformin / negative regulation of growth hormone receptor signaling pathway / glial cell-derived neurotrophic factor receptor activity / reduction of food intake in response to dietary excess / Peyer's patch morphogenesis / GDF15-GFRAL signaling pathway / positive regulation of metanephric glomerulus development / ureter maturation / embryonic epithelial tube formation / glial cell-derived neurotrophic factor receptor signaling pathway ... response to metformin / negative regulation of growth hormone receptor signaling pathway / glial cell-derived neurotrophic factor receptor activity / reduction of food intake in response to dietary excess / Peyer's patch morphogenesis / GDF15-GFRAL signaling pathway / positive regulation of metanephric glomerulus development / ureter maturation / embryonic epithelial tube formation / glial cell-derived neurotrophic factor receptor signaling pathway / lymphocyte migration into lymphoid organs / posterior midgut development / membrane protein proteolysis / Formation of the ureteric bud / positive regulation of neuron maturation / negative regulation of leukocyte migration / neuron cell-cell adhesion / Formation of the nephric duct / enteric nervous system development / negative regulation of appetite / positive regulation of fatty acid oxidation / plasma membrane protein complex / cellular response to chemical stress / innervation / neuron maturation / positive regulation of extrinsic apoptotic signaling pathway in absence of ligand / stress-activated protein kinase signaling cascade / positive regulation of cell adhesion mediated by integrin / neural crest cell migration / ureteric bud development / negative regulation of multicellular organism growth / positive regulation of myoblast fusion / regulation of axonogenesis / response to pain / negative regulation of SMAD protein signal transduction / homophilic cell adhesion via plasma membrane adhesion molecules / RET signaling / negative regulation of extrinsic apoptotic signaling pathway in absence of ligand / positive regulation of cell size / regulation of cell adhesion / cellular response to retinoic acid / transmembrane receptor protein tyrosine kinase activity / NPAS4 regulates expression of target genes / transforming growth factor beta receptor signaling pathway / axon guidance / cell surface receptor protein tyrosine kinase signaling pathway / cytokine activity / growth factor activity / negative regulation of transforming growth factor beta receptor signaling pathway / placental growth factor receptor activity / insulin receptor activity / vascular endothelial growth factor receptor activity / hepatocyte growth factor receptor activity / macrophage colony-stimulating factor receptor activity / platelet-derived growth factor alpha-receptor activity / platelet-derived growth factor beta-receptor activity / stem cell factor receptor activity / boss receptor activity / protein tyrosine kinase collagen receptor activity / brain-derived neurotrophic factor receptor activity / transmembrane-ephrin receptor activity / GPI-linked ephrin receptor activity / epidermal growth factor receptor activity / fibroblast growth factor receptor activity / insulin-like growth factor receptor activity / receptor protein-tyrosine kinase / hormone activity / positive regulation of neuron projection development / receptor tyrosine kinase binding / MAPK cascade / nervous system development / cell-cell signaling / actin cytoskeleton / signaling receptor activity / retina development in camera-type eye / RAF/MAP kinase cascade / protein tyrosine kinase activity / negative regulation of neuron apoptotic process / early endosome / positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / receptor complex / positive regulation of MAPK cascade / endosome membrane / positive regulation of cell migration / protein phosphorylation / response to xenobiotic stimulus / axon / external side of plasma membrane / focal adhesion / neuronal cell body / dendrite / calcium ion binding / positive regulation of gene expression / positive regulation of DNA-templated transcription / Golgi apparatus / signal transduction / protein homodimerization activity / extracellular space / extracellular exosome / extracellular region 類似検索 - 分子機能 Glial cell line-derived neurotrophic factor receptor / GDNF receptor alpha / GDNF/GAS1 / GDNF/GAS1 domain / GDNF/GAS1 domain / Tyrosine-protein kinase, Ret receptor / Tyrosine-protein kinase receptor Ret, cadherin like domain 3 / Ret, cadherin like domain 1 / RET, cadherin-like domain 4 / : ... Glial cell line-derived neurotrophic factor receptor / GDNF receptor alpha / GDNF/GAS1 / GDNF/GAS1 domain / GDNF/GAS1 domain / Tyrosine-protein kinase, Ret receptor / Tyrosine-protein kinase receptor Ret, cadherin like domain 3 / Ret, cadherin like domain 1 / RET, cadherin-like domain 4 / : / RET Cadherin like domain 1 / RET Cadherin like domain 3 / RET Cadherin like domain 4 / RET, Cysteine Rich Domain / Transforming growth factor-beta-related / Transforming growth factor-beta (TGF-beta) family / Transforming growth factor-beta, C-terminal / Transforming growth factor beta like domain / TGF-beta family profile. / Cadherin domain / Cadherin-like / Cadherins domain profile. / Cadherin-like superfamily / Cystine-knot cytokine / : / Tyrosine-protein kinase, catalytic domain / Tyrosine kinase, catalytic domain / Tyrosine protein kinases specific active-site signature. / Tyrosine-protein kinase, active site / Serine-threonine/tyrosine-protein kinase, catalytic domain / Protein tyrosine and serine/threonine kinase / Protein kinase, ATP binding site / Protein kinases ATP-binding region signature. / Protein kinase domain profile. / Protein kinase domain / Protein kinase-like domain superfamily 類似検索 - ドメイン・相同性 Proto-oncogene tyrosine-protein kinase receptor Ret / GDNF family receptor alpha-like / Growth/differentiation factor 15 類似検索 - 構成要素生物種 Homo sapiens (ヒト)手法 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 3.7 Å 詳細 データ登録者Li J / Shang GJ / Zhang XW / Bai XC 引用ジャーナル : Elife / 年 : 2019タイトル : Cryo-EM analyses reveal the common mechanism and diversification in the activation of RET by different ligands.著者 : Jie Li / Guijun Shang / Yu-Ju Chen / Chad A Brautigam / Jen Liou / Xuewu Zhang / Xiao-Chen Bai / 要旨 : RET is a receptor tyrosine kinase (RTK) that plays essential roles in development and has been implicated in several human diseases. Different from most of RTKs, RET requires not only its cognate ... RET is a receptor tyrosine kinase (RTK) that plays essential roles in development and has been implicated in several human diseases. Different from most of RTKs, RET requires not only its cognate ligands but also co-receptors for activation, the mechanisms of which remain unclear due to lack of high-resolution structures of the ligand/co-receptor/receptor complexes. Here, we report cryo-EM structures of the extracellular region ternary complexes of GDF15/GFRAL/RET, GDNF/GFRα1/RET, NRTN/GFRα2/RET and ARTN/GFRα3/RET. These structures reveal that all the four ligand/co-receptor pairs, while using different atomic interactions, induce a specific dimerization mode of RET that is poised to bring the two kinase domains into close proximity for cross-phosphorylation. The NRTN/GFRα2/RET dimeric complex further pack into a tetrameric assembly, which is shown by our cell-based assays to regulate the endocytosis of RET. Our analyses therefore reveal both the common mechanism and diversification in the activation of RET by different ligands. 履歴 登録 2019年8月8日 - ヘッダ(付随情報) 公開 2019年10月2日 - マップ公開 2019年10月2日 - 更新 2019年10月2日 - 現状 2019年10月2日 処理サイト : RCSB / 状態 : 公開
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