登録情報 データベース : PDB / ID : 8u4j 構造の表示 ダウンロードとリンクタイトル Structure of the HER4/BTC Homodimer Extracellular Domain 要素Betacellulin Receptor tyrosine-protein kinase erbB-4 詳細キーワード MEMBRANE PROTEIN / TRANSFERASE / Receptor Tyrosine Kinase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
establishment of planar polarity involved in nephron morphogenesis / ERBB4 signaling pathway / ERBB4-ERBB4 signaling pathway / olfactory bulb interneuron differentiation / central nervous system morphogenesis / neuregulin receptor activity / cardiac muscle tissue regeneration / negative regulation of neuron migration / ERBB2-ERBB4 signaling pathway / mitochondrial fragmentation involved in apoptotic process ... establishment of planar polarity involved in nephron morphogenesis / ERBB4 signaling pathway / ERBB4-ERBB4 signaling pathway / olfactory bulb interneuron differentiation / central nervous system morphogenesis / neuregulin receptor activity / cardiac muscle tissue regeneration / negative regulation of neuron migration / ERBB2-ERBB4 signaling pathway / mitochondrial fragmentation involved in apoptotic process / PI3K events in ERBB4 signaling / mammary gland epithelial cell differentiation / negative regulation of epithelial cell apoptotic process / embryonic pattern specification / GABA receptor binding / transmembrane receptor protein tyrosine kinase activator activity / positive regulation of urine volume / positive regulation of protein localization to cell surface / neural crest cell migration / epidermal growth factor receptor binding / epithelial cell apoptotic process / Inhibition of Signaling by Overexpressed EGFR / EGFR interacts with phospholipase C-gamma / epidermal growth factor receptor activity / positive regulation of tyrosine phosphorylation of STAT protein / ERBB2-EGFR signaling pathway / neurotransmitter receptor localization to postsynaptic specialization membrane / ERBB2 Activates PTK6 Signaling / Signaling by EGFR / ERBB2 Regulates Cell Motility / positive regulation of cell division / Long-term potentiation / Signaling by ERBB4 / PI3K events in ERBB2 signaling / mammary gland alveolus development / cell fate commitment / SHC1 events in ERBB4 signaling / Estrogen-dependent nuclear events downstream of ESR-membrane signaling / cell surface receptor signaling pathway via JAK-STAT / GAB1 signalosome / Downregulation of ERBB4 signaling / Nuclear signaling by ERBB4 / positive regulation of cardiac muscle cell proliferation / synapse assembly / lactation / Signaling by ERBB2 / GRB2 events in EGFR signaling / SHC1 events in EGFR signaling / transmembrane receptor protein tyrosine kinase activity / GRB2 events in ERBB2 signaling / positive regulation of mitotic nuclear division / SHC1 events in ERBB2 signaling / basal plasma membrane / cell surface receptor protein tyrosine kinase signaling pathway / regulation of cell migration / cellular response to epidermal growth factor stimulus / peptidyl-tyrosine phosphorylation / EGFR downregulation / positive regulation of epithelial cell proliferation / positive regulation of cell differentiation / positive regulation of receptor signaling pathway via JAK-STAT / neuromuscular junction / growth factor activity / clathrin-coated endocytic vesicle membrane / Signaling by ERBB2 TMD/JMD mutants / Downregulation of ERBB2 signaling / receptor protein-tyrosine kinase / postsynaptic density membrane / GABA-ergic synapse / Signaling by ERBB2 KD Mutants / positive regulation of protein phosphorylation / epidermal growth factor receptor signaling pathway / neuron differentiation / positive regulation of fibroblast proliferation / Constitutive Signaling by Aberrant PI3K in Cancer / Cargo recognition for clathrin-mediated endocytosis / Clathrin-mediated endocytosis / cell migration / nervous system development / PIP3 activates AKT signaling / heart development / presynaptic membrane / protein autophosphorylation / RAF/MAP kinase cascade / PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling / protein tyrosine kinase activity / basolateral plasma membrane / Estrogen-dependent gene expression / postsynaptic membrane / Extra-nuclear estrogen signaling / cell population proliferation / positive regulation of ERK1 and ERK2 cascade / receptor complex / positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / transcription cis-regulatory region binding / positive regulation of MAPK cascade / mitochondrial matrix / receptor ligand activity / negative regulation of cell population proliferation / positive regulation of cell population proliferation 類似検索 - 分子機能 : / Epidermal growth factor receptor transmembrane-juxtamembrane segment / Tyrosine protein kinase, EGF/ERB/XmrK receptor / Growth factor receptor domain 4 / Growth factor receptor domain IV / Receptor L-domain / Furin-like cysteine-rich domain / Receptor L-domain superfamily / Furin-like cysteine rich region / Receptor L domain ... : / Epidermal growth factor receptor transmembrane-juxtamembrane segment / Tyrosine protein kinase, EGF/ERB/XmrK receptor / Growth factor receptor domain 4 / Growth factor receptor domain IV / Receptor L-domain / Furin-like cysteine-rich domain / Receptor L-domain superfamily / Furin-like cysteine rich region / Receptor L domain / Furin-like repeat / Furin-like repeats / EGF-like domain profile. / Growth factor receptor cysteine-rich domain superfamily / EGF-like domain signature 1. / EGF-like domain signature 2. / : / EGF-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 / 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 Probetacellulin / Receptor tyrosine-protein kinase erbB-4 類似検索 - 構成要素生物種 Homo sapiens (ヒト)手法 電子顕微鏡法 / 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 Trenker, R. / Diwanji, D. / Bingham, T. / Verba, K.A. / Jura, N. 資金援助 ドイツ, 米国, 3件 詳細 詳細を隠す組織 認可番号 国 German Research Foundation (DFG) TR 16681/1 ドイツ National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) GM139636 米国 National Institutes of Health/National Cancer Institute (NIH/NCI) CA274502 米国
引用ジャーナル : Elife / 年 : 2024タイトル : Structural dynamics of the active HER4 and HER2/HER4 complexes is finely tuned by different growth factors and glycosylation.著者 : Raphael Trenker / Devan Diwanji / Tanner Bingham / Kliment A Verba / Natalia Jura / 要旨 : Human Epidermal growth factor Receptor 4 (HER4 or ERBB4) carries out essential functions in the development and maintenance of the cardiovascular and nervous systems. HER4 activation is regulated by ... Human Epidermal growth factor Receptor 4 (HER4 or ERBB4) carries out essential functions in the development and maintenance of the cardiovascular and nervous systems. HER4 activation is regulated by a diverse group of extracellular ligands including the neuregulin (NRG) family and betacellulin (BTC), which promote HER4 homodimerization or heterodimerization with other HER receptors. Important cardiovascular functions of HER4 are exerted via heterodimerization with its close homolog and orphan receptor, HER2. To date structural insights into ligand-mediated HER4 activation have been limited to crystallographic studies of HER4 ectodomain homodimers in complex with NRG1β. Here, we report cryo-EM structures of near full-length HER2/HER4 heterodimers and full-length HER4 homodimers bound to NRG1β and BTC. We show that the structures of the heterodimers bound to either ligand are nearly identical and that in both cases the HER2/HER4 heterodimer interface is less dynamic than those observed in structures of HER2/EGFR and HER2/HER3 heterodimers. In contrast, structures of full-length HER4 homodimers bound to NRG1β and BTC display more large-scale dynamics mirroring states previously reported for EGFR homodimers. Our structures also reveal the presence of multiple glycan modifications within HER4 ectodomains, modeled for the first time in HER receptors, that distinctively contribute to the stabilization of HER4 homodimer interfaces over those of HER2/HER4 heterodimers. 履歴 登録 2023年9月10日 登録サイト : RCSB / 処理サイト : RCSB改定 1.0 2024年3月13日 Provider : repository / タイプ : Initial release改定 1.1 2024年9月25日 Group : Data collection / Database references / カテゴリ : citation / em_adminItem : _citation.country / _citation.journal_abbrev ... _citation.country / _citation.journal_abbrev / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.journal_volume / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year / _em_admin.last_update 改定 1.2 2024年10月9日 Group : Data collection / Structure summaryカテゴリ : em_admin / pdbx_entry_details / pdbx_modification_featureItem : _em_admin.last_update / _pdbx_entry_details.has_protein_modification
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