登録情報 データベース : EMDB / ID : EMD-20580 構造の表示 ダウンロードとリンクタイトル Cryo-EM structure of RET/GFRa3/ARTN 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/GFRa3/ARTN extracellular complex. The 3D refinement was focused on one of two halves with C1 symmetry applied. 詳細 試料複合体 : RET, GFRAL and GDF15 extracellular complex 詳細 キーワード RET / receptor tyrosine kinase / cryo-EM / SIGNALING PROTEIN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
glial cell-derived neurotrophic factor receptor activity / glial cell-derived neurotrophic factor receptor binding / 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 ... glial cell-derived neurotrophic factor receptor activity / glial cell-derived neurotrophic factor receptor binding / 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 / axon guidance receptor activity / SUMO is conjugated to E1 (UBA2:SAE1) / SUMOylation of nuclear envelope proteins / SUMO is transferred from E1 to E2 (UBE2I, UBC9) / membrane protein proteolysis / SUMO is proteolytically processed / Formation of the ureteric bud / SUMOylation of transcription factors / SUMOylation of transcription cofactors / Postmitotic nuclear pore complex (NPC) reformation / Formation of the nephric duct / septin ring / enteric nervous system development / SUMOylation of DNA damage response and repair proteins / neuron cell-cell adhesion / Transcriptional and post-translational regulation of MITF-M expression and activity / SUMOylation of DNA replication proteins / sympathetic nervous system development / induction of positive chemotaxis / peripheral nervous system development / SUMOylation of SUMOylation proteins / plasma membrane protein complex / neuron maturation / NCAM1 interactions / Recruitment and ATM-mediated phosphorylation of repair and signaling proteins at DNA double strand breaks / SUMOylation of RNA binding proteins / positive regulation of extrinsic apoptotic signaling pathway in absence of ligand / positive regulation of cell adhesion mediated by integrin / SUMOylation of chromatin organization proteins / neural crest cell migration / extrinsic component of membrane / ureteric bud development / regulation of axonogenesis / response to pain / homophilic cell adhesion via plasma membrane adhesion molecules / ubiquitin-like protein ligase binding / RET signaling / protein sumoylation / neuroblast proliferation / positive regulation of cell size / regulation of cell adhesion / cellular response to retinoic acid / NPAS4 regulates expression of target genes / transmembrane receptor protein tyrosine kinase activity / axon guidance / cell surface receptor protein tyrosine kinase signaling pathway / condensed nuclear chromosome / growth factor activity / protein tag activity / receptor protein-tyrosine kinase / positive regulation of neuron projection development / receptor tyrosine kinase binding / neuron migration / nervous system development / MAPK cascade / signaling receptor activity / RAF/MAP kinase cascade / protein tyrosine kinase activity / endosome membrane / receptor complex / positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / positive regulation of MAPK cascade / positive regulation of cell migration / axon / signaling receptor binding / external side of plasma membrane / calcium ion binding / positive regulation of gene expression / positive regulation of DNA-templated transcription / signal transduction / extracellular space / extracellular region / ATP binding / identical protein binding / nucleus / plasma membrane / cytosol 類似検索 - 分子機能 Glial cell line-derived neurotrophic factor receptor, alpha 3 / Glial cell line-derived neurotrophic factor receptor / GDNF receptor alpha / Glial cell line-derived neurotrophic factor family / 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 ... Glial cell line-derived neurotrophic factor receptor, alpha 3 / Glial cell line-derived neurotrophic factor receptor / GDNF receptor alpha / Glial cell line-derived neurotrophic factor family / 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 (TGF-beta) family / Transforming growth factor-beta, C-terminal / Transforming growth factor beta like domain / TGF-beta family profile. / Rad60/SUMO-like domain / Ubiquitin-2 like Rad60 SUMO-like / Cadherin domain / Cadherin-like / Cadherins domain profile. / Cadherin-like superfamily / Cystine-knot cytokine / : / Ubiquitin homologues / Ubiquitin domain profile. / Ubiquitin-like domain / 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 / Ubiquitin-like domain superfamily / 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 GDNF family receptor alpha-3 / Proto-oncogene tyrosine-protein kinase receptor Ret / Ubiquitin-like protein SMT3 / Artemin 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 : 3.5 Å 詳細 データ登録者Li J / Shang GJ 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 2023年8月30日 - 現状 2023年8月30日 処理サイト : RCSB / 状態 : 公開
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