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Enterovirus pathogenesis requires the host methyltransferase SETD3.
Diep, Jonathan; Ooi, Yaw Shin; Wilkinson, Alex W; Peters, Christine E; Foy, Eileen; Johnson, Jeffrey R; Zengel, James; Ding, Siyuan; Weng, Kuo-Feng; Laufman, Orly; Jang, Gwendolyn; Xu, Jiewei; Young, Tracy; Verschueren, Erik; Kobluk, Kristi J; Elias, Joshua E; Sarnow, Peter; Greenberg, Harry B; Hüttenhain, Ruth; Nagamine, Claude M; Andino, Raul; Krogan, Nevan J; Gozani, Or; Carette, Jan E.
Afiliação
  • Diep J; Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA.
  • Ooi YS; Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA.
  • Wilkinson AW; Department of Biology, Stanford University, Stanford, CA, USA.
  • Peters CE; Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA.
  • Foy E; Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA, USA.
  • Johnson JR; Department of Cellular Molecular Pharmacology, University of California, San Francisco, San Francisco, CA, USA.
  • Zengel J; Quantitative Biosciences Institute, University of California San Francisco, San Francisco, CA, USA.
  • Ding S; The J. David Gladstone Institutes, San Francisco, CA, USA.
  • Weng KF; Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA.
  • Laufman O; Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA.
  • Jang G; Department of Medicine, Division of Gastroenterology and Hepatology, Stanford University, Stanford, CA, USA.
  • Xu J; Palo Alto Veterans Institute of Research, VA Palo Alto Health Care System, Palo Alto, CA, USA.
  • Young T; Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA.
  • Verschueren E; Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA, USA.
  • Kobluk KJ; Department of Cellular Molecular Pharmacology, University of California, San Francisco, San Francisco, CA, USA.
  • Elias JE; Quantitative Biosciences Institute, University of California San Francisco, San Francisco, CA, USA.
  • Sarnow P; The J. David Gladstone Institutes, San Francisco, CA, USA.
  • Greenberg HB; Department of Cellular Molecular Pharmacology, University of California, San Francisco, San Francisco, CA, USA.
  • Hüttenhain R; Quantitative Biosciences Institute, University of California San Francisco, San Francisco, CA, USA.
  • Nagamine CM; The J. David Gladstone Institutes, San Francisco, CA, USA.
  • Andino R; Department of Cellular Molecular Pharmacology, University of California, San Francisco, San Francisco, CA, USA.
  • Krogan NJ; Department of Cellular Molecular Pharmacology, University of California, San Francisco, San Francisco, CA, USA.
  • Gozani O; Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA.
  • Carette JE; Chan Zuckerberg Biohub, Mass Spectrometry Platform, Stanford, CA, USA.
Nat Microbiol ; 4(12): 2523-2537, 2019 12.
Article em En | MEDLINE | ID: mdl-31527793
ABSTRACT
Enteroviruses (EVs) comprise a large genus of positive-sense, single-stranded RNA viruses whose members cause a number of important and widespread human diseases, including poliomyelitis, myocarditis, acute flaccid myelitis and the common cold. How EVs co-opt cellular functions to promote replication and spread is incompletely understood. Here, using genome-scale CRISPR screens, we identify the actin histidine methyltransferase SET domain containing 3 (SETD3) as critically important for viral infection by a broad panel of EVs, including rhinoviruses and non-polio EVs increasingly linked to severe neurological disease such as acute flaccid myelitis (EV-D68) and viral encephalitis (EV-A71). We show that cytosolic SETD3, independent of its methylation activity, is required for the RNA replication step in the viral life cycle. Using quantitative affinity purification-mass spectrometry, we show that SETD3 specifically interacts with the viral 2A protease of multiple enteroviral species, and we map the residues in 2A that mediate this interaction. 2A mutants that retain protease activity but are unable to interact with SETD3 are severely compromised in RNA replication. These data suggest a role of the viral 2A protein in RNA replication beyond facilitating proteolytic cleavage. Finally, we show that SETD3 is essential for in vivo replication and pathogenesis in multiple mouse models for EV infection, including CV-A10, EV-A71 and EV-D68. Our results reveal a crucial role of a host protein in viral pathogenesis, and suggest targeting SETD3 as a potential mechanism for controlling viral infections.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Enterovirus / Histona Metiltransferases / Metiltransferases Tipo de estudo: Etiology_studies Limite: Animals Idioma: En Revista: Nat Microbiol Ano de publicação: 2019 Tipo de documento: Article País de afiliação: Estados Unidos
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Enterovirus / Histona Metiltransferases / Metiltransferases Tipo de estudo: Etiology_studies Limite: Animals Idioma: En Revista: Nat Microbiol Ano de publicação: 2019 Tipo de documento: Article País de afiliação: Estados Unidos