- EMDB-4405: Helical MyD88 death domain filament -
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基本情報
登録情報
データベース: EMDB / ID: EMD-4405
タイトル
Helical MyD88 death domain filament
マップデータ
試料
複合体: Human MyD88
タンパク質・ペプチド: Myeloid differentiation primary response protein MyD88
キーワード
helix / filament / TLR / SIGNALING PROTEIN
機能・相同性
機能・相同性情報
regulation of chemokine (C-X-C motif) ligand 1 production / MyD88 deficiency (TLR5) / TIR domain binding / ATP-dependent histone chaperone activity / Toll binding / toll-like receptor 5 signaling pathway / induced systemic resistance / regulation of chemokine (C-X-C motif) ligand 2 production / neutrophil-mediated killing of bacterium / leukocyte activation involved in inflammatory response ...regulation of chemokine (C-X-C motif) ligand 1 production / MyD88 deficiency (TLR5) / TIR domain binding / ATP-dependent histone chaperone activity / Toll binding / toll-like receptor 5 signaling pathway / induced systemic resistance / regulation of chemokine (C-X-C motif) ligand 2 production / neutrophil-mediated killing of bacterium / leukocyte activation involved in inflammatory response / response to molecule of fungal origin / positive regulation of lymphocyte proliferation / response to peptidoglycan / toll-like receptor 8 signaling pathway / positive regulation of interleukin-23 production / regulation of neutrophil migration / establishment of endothelial intestinal barrier / IRAK4 deficiency (TLR5) / MyD88 dependent cascade initiated on endosome / TRAF6 mediated induction of NFkB and MAP kinases upon TLR7/8 or 9 activation / Toll-like receptor binding / cellular response to oxidised low-density lipoprotein particle stimulus / DEx/H-box helicases activate type I IFN and inflammatory cytokines production / MyD88 cascade initiated on plasma membrane / Toll signaling pathway / toll-like receptor TLR6:TLR2 signaling pathway / interleukin-33-mediated signaling pathway / neutrophil activation involved in immune response / microglia differentiation / RIP-mediated NFkB activation via ZBP1 / interleukin-1 receptor binding / MyD88 deficiency (TLR2/4) / positive regulation of cytokine production involved in inflammatory response / death receptor binding / interleukin-1-mediated signaling pathway / extrinsic component of cytoplasmic side of plasma membrane / IRAK4 deficiency (TLR2/4) / positive regulation of macrophage cytokine production / 3'-UTR-mediated mRNA stabilization / MyD88-dependent toll-like receptor signaling pathway / MyD88:MAL(TIRAP) cascade initiated on plasma membrane / extrinsic component of plasma membrane / toll-like receptor 4 signaling pathway / skin development / type I interferon-mediated signaling pathway / defense response to protozoan / response to amine / positive regulation of NLRP3 inflammasome complex assembly / positive regulation of interleukin-17 production / immunoglobulin mediated immune response / positive regulation of type I interferon production / immune system process / phagocytosis / response to amino acid / positive regulation of chemokine production / JNK cascade / signaling adaptor activity / positive regulation of smooth muscle cell proliferation / p75NTR recruits signalling complexes / TRAF6 mediated IRF7 activation in TLR7/8 or 9 signaling / response to interleukin-1 / lipopolysaccharide-mediated signaling pathway / positive regulation of interleukin-1 beta production / positive regulation of interleukin-8 production / positive regulation of JNK cascade / cellular response to mechanical stimulus / positive regulation of NF-kappaB transcription factor activity / positive regulation of interleukin-6 production / Interleukin-1 signaling / positive regulation of tumor necrosis factor production / PIP3 activates AKT signaling / cellular response to lipopolysaccharide / ER-Phagosome pathway / PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling / regulation of inflammatory response / response to ethanol / defense response to virus / gene expression / molecular adaptor activity / cell surface receptor signaling pathway / positive regulation of canonical NF-kappaB signal transduction / endosome membrane / defense response to Gram-positive bacterium / defense response to bacterium / inflammatory response / innate immune response / apoptotic process / positive regulation of gene expression / cell surface / signal transduction / positive regulation of transcription by RNA polymerase II / protein-containing complex / identical protein binding / nucleus / plasma membrane / cytoplasm / cytosol 類似検索 - 分子機能
Myeloid differentiation primary response protein MyD88 / MyD88, death domain / TIR domain / TIR domain / Death domain profile. / DEATH domain, found in proteins involved in cell death (apoptosis). / Death domain / Death domain / Toll - interleukin 1 - resistance / TIR domain profile. ...Myeloid differentiation primary response protein MyD88 / MyD88, death domain / TIR domain / TIR domain / Death domain profile. / DEATH domain, found in proteins involved in cell death (apoptosis). / Death domain / Death domain / Toll - interleukin 1 - resistance / TIR domain profile. / Toll/interleukin-1 receptor homology (TIR) domain / Toll/interleukin-1 receptor homology (TIR) domain superfamily / Death-like domain superfamily 類似検索 - ドメイン・相同性
Myeloid differentiation primary response protein MyD88 / Myeloid differentiation primary response protein MyD88 類似検索 - 構成要素
ジャーナル: Structure / 年: 2020 タイトル: MyD88 Death-Domain Oligomerization Determines Myddosome Architecture: Implications for Toll-like Receptor Signaling. 著者: Martin C Moncrieffe / Daniel Bollschweiler / Bing Li / Pawel A Penczek / Lee Hopkins / Clare E Bryant / David Klenerman / Nicholas J Gay / 要旨: Toll-like receptors (TLRs) are pivotal in triggering the innate immune response to pathogen infection. Ligand binding induces receptor dimerization which facilitates the recruitment of other post- ...Toll-like receptors (TLRs) are pivotal in triggering the innate immune response to pathogen infection. Ligand binding induces receptor dimerization which facilitates the recruitment of other post-receptor signal transducers into a complex signalosome, the Myddosome. Central to this process is Myeloid differentiation primary response 88 (MyD88), which is required by almost all TLRs, and signaling is thought to proceed via the stepwise, sequential assembly of individual components. Here, we show that the death domains of human MyD88 spontaneously and reversibly associate to form helical filaments in vitro. A 3.1-Å cryoelectron microscopy structure reveals that the architecture of the filament is identical to that of the 6:4 MyD88-IRAK4-IRAK2 hetero-oligomeric Myddosome. Additionally, the death domain of IRAK4 interacts with the filaments to reconstitute the non-stoichiometric 6:4 MyD88-IRAK4 complex. Together, these data suggest that intracellularly, the MyD88 scaffold may be pre-formed and poised for recruitment of IRAKs on receptor activation and TIR engagement.