positive regulation of glutamate receptor signaling pathway / negative regulation of amyloid precursor protein catabolic process / lamin binding / regulation of glutamate receptor signaling pathway / regulation of calcium ion import across plasma membrane / aspartic-type endopeptidase inhibitor activity / negative regulation of dendritic spine maintenance / glycosaminoglycan binding / ATP-dependent protein binding / NCAM1 interactions ...positive regulation of glutamate receptor signaling pathway / negative regulation of amyloid precursor protein catabolic process / lamin binding / regulation of glutamate receptor signaling pathway / regulation of calcium ion import across plasma membrane / aspartic-type endopeptidase inhibitor activity / negative regulation of dendritic spine maintenance / glycosaminoglycan binding / ATP-dependent protein binding / NCAM1 interactions / negative regulation of interleukin-17 production / type 5 metabotropic glutamate receptor binding / cupric ion binding / regulation of potassium ion transmembrane transport / negative regulation of protein processing / dendritic spine maintenance / negative regulation of calcineurin-NFAT signaling cascade / extrinsic component of membrane / negative regulation of T cell receptor signaling pathway / Insertion of tail-anchored proteins into the endoplasmic reticulum membrane / negative regulation of interleukin-2 production / negative regulation of amyloid-beta formation / negative regulation of activated T cell proliferation / cuprous ion binding / response to amyloid-beta / negative regulation of type II interferon production / negative regulation of long-term synaptic potentiation / intracellular copper ion homeostasis / positive regulation of protein targeting to membrane / long-term memory / response to cadmium ion / regulation of peptidyl-tyrosine phosphorylation / inclusion body / cellular response to copper ion / neuron projection maintenance / positive regulation of calcium-mediated signaling / tubulin binding / negative regulation of protein phosphorylation / molecular function activator activity / positive regulation of protein localization to plasma membrane / molecular condensate scaffold activity / protein destabilization / negative regulation of DNA-binding transcription factor activity / protein homooligomerization / terminal bouton / positive regulation of neuron apoptotic process / cellular response to amyloid-beta / positive regulation of peptidyl-tyrosine phosphorylation / cellular response to xenobiotic stimulus / protein-folding chaperone binding / signaling receptor activity / amyloid-beta binding / microtubule binding / protease binding / nuclear membrane / postsynapse / transmembrane transporter binding / response to oxidative stress / molecular adaptor activity / postsynaptic density / learning or memory / regulation of cell cycle / membrane raft / copper ion binding / external side of plasma membrane / intracellular membrane-bounded organelle / dendrite / protein-containing complex binding / negative regulation of apoptotic process / Golgi apparatus / cell surface / endoplasmic reticulum / extracellular exosome / identical protein binding / plasma membrane / cytosol / cytoplasm 類似検索 - 分子機能
Major prion protein N-terminal domain / Major prion protein bPrPp - N terminal / Prion protein signature 1. / Prion protein signature 2. / Prion protein / Major prion protein / Prion/Doppel protein, beta-ribbon domain / Prion/Doppel beta-ribbon domain superfamily / Prion/Doppel alpha-helical domain 類似検索 - ドメイン・相同性
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)
米国
引用
ジャーナル: Nat Struct Mol Biol / 年: 2020 タイトル: Cryo-EM structure of a human prion fibril with a hydrophobic, protease-resistant core. 著者: Calina Glynn / Michael R Sawaya / Peng Ge / Marcus Gallagher-Jones / Connor W Short / Ronquiajah Bowman / Marcin Apostol / Z Hong Zhou / David S Eisenberg / Jose A Rodriguez / 要旨: Self-templating assemblies of the human prion protein are clinically associated with transmissible spongiform encephalopathies. Here we present the cryo-EM structure of a denaturant- and protease- ...Self-templating assemblies of the human prion protein are clinically associated with transmissible spongiform encephalopathies. Here we present the cryo-EM structure of a denaturant- and protease-resistant fibril formed in vitro spontaneously by a 9.7-kDa unglycosylated fragment of the human prion protein. This human prion fibril contains two protofilaments intertwined with screw symmetry and linked by a tightly packed hydrophobic interface. Each protofilament consists of an extended beta arch formed by residues 106 to 145 of the prion protein, a hydrophobic and highly fibrillogenic disease-associated segment. Such structures of prion polymorphs serve as blueprints on which to evaluate the potential impact of sequence variants on prion disease.
A: Major prion protein B: Major prion protein C: Major prion protein D: Major prion protein E: Major prion protein F: Major prion protein G: Major prion protein H: Major prion protein I: Major prion protein J: Major prion protein