登録情報 データベース : EMDB / ID : EMD-34744 ダウンロードとリンクタイトル The EGF-bound EGFR/HER2 ectodomain complex マップデータ 詳細 試料複合体 : EGF-bound EGFR/HER2 ectodomain complexタンパク質・ペプチド : Receptor tyrosine-protein kinase erbB-2タンパク質・ペプチド : Epidermal growth factor receptorタンパク質・ペプチド : Epidermal growth factorリガンド : 2-acetamido-2-deoxy-beta-D-glucopyranose 詳細 キーワード MEMBRANE 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
positive regulation of hyaluronan biosynthetic process / negative regulation of secretion / negative regulation of cholesterol efflux / negative regulation of immature T cell proliferation in thymus / ERBB3:ERBB2 complex / ERBB2-ERBB4 signaling pathway / immature T cell proliferation in thymus / GRB7 events in ERBB2 signaling / positive regulation of cerebellar granule cell precursor proliferation / Developmental Lineage of Multipotent Pancreatic Progenitor Cells ... positive regulation of hyaluronan biosynthetic process / negative regulation of secretion / negative regulation of cholesterol efflux / negative regulation of immature T cell proliferation in thymus / ERBB3:ERBB2 complex / ERBB2-ERBB4 signaling pathway / immature T cell proliferation in thymus / GRB7 events in ERBB2 signaling / positive regulation of cerebellar granule cell precursor proliferation / Developmental Lineage of Multipotent Pancreatic Progenitor Cells / regulation of protein localization to cell surface / positive regulation of protein localization to early endosome / cerebellar granule cell precursor proliferation / RNA polymerase I core binding / regulation of calcium ion import / positive regulation of epithelial tube formation / semaphorin receptor complex / transmembrane receptor protein tyrosine kinase activator activity / Developmental Lineage of Mammary Stem Cells / ErbB-3 class receptor binding / motor neuron axon guidance / Sema4D induced cell migration and growth-cone collapse / Differentiation of Keratinocytes in Interfollicular Epidermis in Mammalian Skin / regulation of microtubule-based process / positive regulation of peptidyl-threonine phosphorylation / multivesicular body, internal vesicle lumen / negative regulation of cardiocyte differentiation / Shc-EGFR complex / positive regulation of protein kinase C signaling / regulation of receptor signaling pathway via JAK-STAT / Inhibition of Signaling by Overexpressed EGFR / epidermal growth factor receptor activity / EGFR interacts with phospholipase C-gamma / positive regulation of DNA binding / NFE2L2 regulating tumorigenic genes / positive regulation of ubiquitin-dependent protein catabolic process / epidermal growth factor receptor binding / regulation of peptidyl-tyrosine phosphorylation / epidermal growth factor binding / response to UV-A / ubiquitin-dependent endocytosis / PLCG1 events in ERBB2 signaling / morphogenesis of an epithelial fold / PTK6 promotes HIF1A stabilization / enzyme-linked receptor protein signaling pathway / ERBB2 Activates PTK6 Signaling / digestive tract morphogenesis / branching morphogenesis of an epithelial tube / ERBB2-EGFR signaling pathway / Signaling by EGFR / neurotransmitter receptor localization to postsynaptic specialization membrane / ERBB2-ERBB3 signaling pathway / Drug-mediated inhibition of ERBB2 signaling / Resistance of ERBB2 KD mutants to trastuzumab / Resistance of ERBB2 KD mutants to sapitinib / Resistance of ERBB2 KD mutants to tesevatinib / Resistance of ERBB2 KD mutants to neratinib / Resistance of ERBB2 KD mutants to osimertinib / Resistance of ERBB2 KD mutants to afatinib / Resistance of ERBB2 KD mutants to AEE788 / Resistance of ERBB2 KD mutants to lapatinib / Drug resistance in ERBB2 TMD/JMD mutants / positive regulation of MAP kinase activity / positive regulation of Rho protein signal transduction / eyelid development in camera-type eye / neuromuscular junction development / positive regulation of transcription by RNA polymerase I / intracellular vesicle / cerebral cortex cell migration / ERBB2 Regulates Cell Motility / Developmental Lineage of Mammary Gland Myoepithelial Cells / protein insertion into membrane / oligodendrocyte differentiation / semaphorin-plexin signaling pathway / Respiratory syncytial virus (RSV) attachment and entry / protein tyrosine kinase activator activity / Signaling by ERBB4 / negative regulation of epidermal growth factor receptor signaling pathway / PI3K events in ERBB2 signaling / positive regulation of receptor internalization / mammary gland alveolus development / positive regulation of phosphorylation / positive regulation of peptidyl-serine phosphorylation / hair follicle development / regulation of angiogenesis / Estrogen-dependent nuclear events downstream of ESR-membrane signaling / MAP kinase kinase kinase activity / GAB1 signalosome / positive regulation of protein targeting to membrane / embryonic placenta development / regulation of ERK1 and ERK2 cascade / positive regulation of G1/S transition of mitotic cell cycle / salivary gland morphogenesis / Schwann cell development / xenobiotic transport / positive regulation of epidermal growth factor receptor signaling pathway / coreceptor activity / ERK1 and ERK2 cascade / peptidyl-tyrosine phosphorylation / Signaling by ERBB2 類似検索 - 分子機能 Pro-epidermal growth factor / : / Low-density lipoprotein receptor repeat class B / LDL-receptor class B (LDLRB) repeat profile. / LDLR class B repeat / Low-density lipoprotein-receptor YWTD domain / : / Calcium-binding EGF domain / : / Epidermal growth factor receptor transmembrane-juxtamembrane segment ... Pro-epidermal growth factor / : / Low-density lipoprotein receptor repeat class B / LDL-receptor class B (LDLRB) repeat profile. / LDLR class B repeat / Low-density lipoprotein-receptor YWTD domain / : / Calcium-binding EGF 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 / Six-bladed beta-propeller, TolB-like / Coagulation Factor Xa inhibitory site / EGF-like domain / Receptor L-domain / Furin-like cysteine-rich domain / Receptor L-domain superfamily / Furin-like cysteine rich region / Receptor L domain / EGF-type aspartate/asparagine hydroxylation site / Furin-like repeat / Furin-like repeats / EGF-like calcium-binding, conserved site / Calcium-binding EGF-like domain signature. / Aspartic acid and asparagine hydroxylation site. / EGF-like calcium-binding domain / Calcium-binding EGF-like domain / Epidermal growth factor-like domain. / 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 / Protein tyrosine and serine/threonine kinase / Serine-threonine/tyrosine-protein kinase, catalytic domain / 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 Epidermal growth factor receptor / Pro-epidermal growth factor / Receptor tyrosine-protein kinase erbB-2 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 : 3.31 Å 詳細 データ登録者Zhang Z / Bai X 資金援助 中国, 1件 詳細 詳細を隠すOrganization Grant number 国 National Natural Science Foundation of China (NSFC) 32171201 中国
引用ジャーナル : Cell Discov / 年 : 2023タイトル : Structure and dynamics of the EGFR/HER2 heterodimer.著者 : Xue Bai / Pengyu Sun / Xinghao Wang / Changkun Long / Shuyun Liao / Song Dang / Shangshang Zhuang / Yongtao Du / Xinyi Zhang / Nan Li / Kangmin He / Zhe Zhang / 要旨 : HER2 belongs to the human epidermal growth factor receptor tyrosine kinase family. Its overexpression or hyperactivation is a leading cause for multiple types of cancers. HER2 functions mainly ... HER2 belongs to the human epidermal growth factor receptor tyrosine kinase family. Its overexpression or hyperactivation is a leading cause for multiple types of cancers. HER2 functions mainly through dimerization with other family members, such as EGFR. However, the molecular details for heterodimer assembly have not been completely understood. Here, we report cryo-EM structures of the EGF- and epiregulin-bound EGFR/HER2 ectodomain complexes at resolutions of 3.3 Å and 4.5 Å, respectively. Together with the functional analyses, we demonstrate that only the dimerization arm of HER2, but not that of EGFR, is essential for their heterodimer formation and signal transduction. Moreover, we analyze the differential membrane dynamics and transient interactions of endogenous EGFR and HER2 molecules in genome-edited cells using single-molecule live-cell imaging. Furthermore, we show that the interaction with HER2 could allow EGFR to resist endocytosis. Together, this work deepens our understanding of the unique structural properties and dynamics of the EGFR/HER2 complex. 履歴 登録 2022年11月15日 - ヘッダ(付随情報) 公開 2023年2月8日 - マップ公開 2023年2月8日 - 更新 2024年11月13日 - 現状 2024年11月13日 処理サイト : PDBj / 状態 : 公開
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