登録情報 データベース : PDB / ID : 7y1r 構造の表示 ダウンロードとリンクタイトル Human L-TGF-beta1 in complex with the anchor protein LRRC33 要素(Transforming growth factor ...) x 2 詳細 キーワード SIGNALING PROTEIN / NRROS / anchor 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
: / frontal suture morphogenesis / Influenza Virus Induced Apoptosis / adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains / positive regulation of microglia differentiation / regulation of interleukin-23 production / branch elongation involved in mammary gland duct branching / positive regulation of primary miRNA processing / columnar/cuboidal epithelial cell maturation / negative regulation of skeletal muscle tissue development ... : / frontal suture morphogenesis / Influenza Virus Induced Apoptosis / adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains / positive regulation of microglia differentiation / regulation of interleukin-23 production / branch elongation involved in mammary gland duct branching / positive regulation of primary miRNA processing / columnar/cuboidal epithelial cell maturation / negative regulation of skeletal muscle tissue development / macrophage derived foam cell differentiation / response to laminar fluid shear stress / embryonic liver development / regulation of enamel mineralization / regulation of branching involved in mammary gland duct morphogenesis / regulation of cartilage development / TGFBR2 MSI Frameshift Mutants in Cancer / regulation of striated muscle tissue development / regulation of blood vessel remodeling / regulation of protein import into nucleus / tolerance induction to self antigen / cellular response to acetaldehyde / negative regulation of natural killer cell mediated cytotoxicity directed against tumor cell target / negative regulation of hyaluronan biosynthetic process / extracellular matrix assembly / type III transforming growth factor beta receptor binding / myofibroblast differentiation / positive regulation of odontogenesis / connective tissue replacement involved in inflammatory response wound healing / Langerhans cell differentiation / TGFBR2 Kinase Domain Mutants in Cancer / positive regulation of smooth muscle cell differentiation / positive regulation of exit from mitosis / negative regulation of macrophage cytokine production / SMAD2/3 Phosphorylation Motif Mutants in Cancer / TGFBR1 KD Mutants in Cancer / odontoblast differentiation / positive regulation of isotype switching to IgA isotypes / positive regulation of mesenchymal stem cell proliferation / positive regulation of receptor signaling pathway via STAT / membrane protein intracellular domain proteolysis / retina vasculature development in camera-type eye / positive regulation of extracellular matrix assembly / bronchiole development / mammary gland branching involved in thelarche / heart valve morphogenesis / TGFBR3 regulates TGF-beta signaling / lens fiber cell differentiation / positive regulation of vasculature development / hyaluronan catabolic process / ATP biosynthetic process / negative regulation of extracellular matrix disassembly / type II transforming growth factor beta receptor binding / receptor catabolic process / positive regulation of branching involved in ureteric bud morphogenesis / TGFBR1 LBD Mutants in Cancer / positive regulation of cardiac muscle cell differentiation / response to salt / germ cell migration / receptor ligand inhibitor activity / regulatory T cell differentiation / endoderm development / negative regulation of cell-cell adhesion mediated by cadherin / type I transforming growth factor beta receptor binding / phospholipid homeostasis / positive regulation of vascular permeability / positive regulation of mononuclear cell migration / negative regulation of myoblast differentiation / negative regulation of biomineral tissue development / positive regulation of chemotaxis / oligodendrocyte development / negative regulation of interleukin-17 production / phosphate-containing compound metabolic process / cell-cell junction organization / response to cholesterol / surfactant homeostasis / transforming growth factor beta binding / microglia development / sprouting angiogenesis / positive regulation of chemokine (C-X-C motif) ligand 2 production / negative regulation of ossification / negative regulation of release of sequestered calcium ion into cytosol / aortic valve morphogenesis / RUNX3 regulates CDKN1A transcription / digestive tract development / response to vitamin D / face morphogenesis / positive regulation of fibroblast migration / ureteric bud development / neural tube development / positive regulation of regulatory T cell differentiation / Molecules associated with elastic fibres / negative regulation of neuroblast proliferation / lung alveolus development / Syndecan interactions / ventricular cardiac muscle tissue morphogenesis / negative regulation of phagocytosis / cellular response to insulin-like growth factor stimulus / muscle cell cellular homeostasis / negative regulation of fat cell differentiation 類似検索 - 分子機能 : / Transforming growth factor beta-1 proprotein / Transforming growth factor-beta / TGF-beta, propeptide / TGF-beta propeptide / Transforming growth factor beta, conserved site / TGF-beta family signature. / Transforming growth factor-beta-related / Transforming growth factor-beta (TGF-beta) family / Transforming growth factor-beta, C-terminal ... : / Transforming growth factor beta-1 proprotein / Transforming growth factor-beta / TGF-beta, propeptide / TGF-beta propeptide / Transforming growth factor beta, conserved site / TGF-beta family signature. / 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. / Leucine Rich repeat / Leucine Rich Repeat / Cystine-knot cytokine / Leucine rich repeat / Leucine-rich repeat, typical subtype / Leucine-rich repeats, typical (most populated) subfamily / Leucine-rich repeat profile. / Leucine-rich repeat / Leucine-rich repeat domain superfamily 類似検索 - ドメイン・相同性 Transforming growth factor beta-1 proprotein / Transforming growth factor beta activator LRRC33 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 : 4.01 Å 詳細データ登録者 Duan, Z. / Zhang, Z. 資金援助 中国, 1件 詳細 詳細を隠す組織 認可番号 国 National Natural Science Foundation of China (NSFC) 32171201 中国
引用ジャーナル : Nat Commun / 年 : 2022タイトル : Specificity of TGF-β1 signal designated by LRRC33 and integrin αβ.著者 : Zelin Duan / Xuezhen Lin / Lixia Wang / Qiuxin Zhen / Yuefeng Jiang / Chuxin Chen / Jing Yang / Chia-Hsueh Lee / Yan Qin / Ying Li / Bo Zhao / Jianchuan Wang / Zhe Zhang / 要旨 : Myeloid lineage cells present the latent form of transforming growth factor-β1 (L-TGF-β1) to the membrane using an anchor protein LRRC33. Integrin αβ activates extracellular L-TGF-β1 to trigger ... Myeloid lineage cells present the latent form of transforming growth factor-β1 (L-TGF-β1) to the membrane using an anchor protein LRRC33. Integrin αβ activates extracellular L-TGF-β1 to trigger the downstream signaling functions. However, the mechanism designating the specificity of TGF-β1 presentation and activation remains incompletely understood. Here, we report cryo-EM structures of human L-TGF-β1/LRRC33 and integrin αβ/L-TGF-β1 complexes. Combined with biochemical and cell-based analyses, we demonstrate that LRRC33 only presents L-TGF-β1 but not the -β2 or -β3 isoforms due to difference of key residues on the growth factor domains. Moreover, we reveal a 2:2 binding mode of integrin αβ and L-TGF-β1, which shows higher avidity and more efficient L-TGF-β1 activation than previously reported 1:2 binding mode. We also uncover that the disulfide-linked loop of the integrin subunit β determines its exquisite affinity to L-TGF-β1. Together, our findings provide important insights into the specificity of TGF-β1 signaling achieved by LRRC33 and integrin αβ. 履歴 登録 2022年6月8日 登録サイト : PDBJ / 処理サイト : PDBJ改定 1.0 2022年8月31日 Provider : repository / タイプ : Initial release改定 1.1 2022年9月7日 Group : Database references / カテゴリ : citation / citation_authorItem : _citation.journal_volume / _citation.page_first ... _citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_PubMed / _citation.title / _citation_author.identifier_ORCID 改定 1.2 2024年10月23日 Group : Data collection / Structure summaryカテゴリ : chem_comp_atom / chem_comp_bond ... chem_comp_atom / chem_comp_bond / em_admin / pdbx_entry_details / pdbx_modification_feature Item : _em_admin.last_update / _pdbx_entry_details.has_protein_modification
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