A proteome-scale map of the SARS-CoV-2-human contactome

Kim, Dae-Kyum; Weller, Benjamin; Lin, Chung-Wen; Sheykhkarimli, Dayag; Knapp, Jennifer J.; Dugied, Guillaume; Zanzoni, Andreas; Pons, Carles; Tofaute, Marie J.; Maseko, Sibusiso B.; Spirohn, Kerstin; Laval, Florent; Lambourne, Luke; Kishore, Nishka; Rayhan, Ashyad; Sauer, Mayra; Young, Veronika; Halder, Hridi; Marin-de la Rosa, Nora; Pogoutse, Oxana; Strobel, Alexandra; Schwehn, Patrick; Li, Roujia; Rothballer, Simin T.; Altmann, Melina; Cassonnet, Patricia; Cote, Atina G.; Vergara, Lena Elorduy; Hazelwood, Isaiah; Liu, Betty B.; Nguyen, Maria; Pandiarajan, Ramakrishnan; Dohai, Bushra; Coloma, Patricia A. Rodriguez; Poirson, Juline; Giuliana, Paolo; Willems, Luc; Taipale, Mikko; Jacob, Yves; Hao, Tong; Hill, David E.; Brun, Christine; Twizere, Jean-Claude; Krappmann, Daniel; Heinig, Matthias; Falter, Claudia; Aloy, Patrick; Demeret, Caroline; Vidal, Marc; Calderwood, Michael A.; Roth, Frederick P. und Falter-Braun, Pascal (2022): A proteome-scale map of the SARS-CoV-2-human contactome. In: Nature Biotechnology, Bd. 41: S. 140-149

Abstract

A SARS-CoV-2-human protein contactome map uncovers an inhibitor of viral replication. Understanding the mechanisms of coronavirus disease 2019 (COVID-19) disease severity to efficiently design therapies for emerging virus variants remains an urgent challenge of the ongoing pandemic. Infection and immune reactions are mediated by direct contacts between viral molecules and the host proteome, and the vast majority of these virus-host contacts (the 'contactome') have not been identified. Here, we present a systematic contactome map of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) with the human host encompassing more than 200 binary virus-host and intraviral protein-protein interactions. We find that host proteins genetically associated with comorbidities of severe illness and long COVID are enriched in SARS-CoV-2 targeted network communities. Evaluating contactome-derived hypotheses, we demonstrate that viral NSP14 activates nuclear factor kappa B (NF-kappa B)-dependent transcription, even in the presence of cytokine signaling. Moreover, for several tested host proteins, genetic knock-down substantially reduces viral replication. Additionally, we show for USP25 that this effect is phenocopied by the small-molecule inhibitor AZ1. Our results connect viral proteins to human genetic architecture for COVID-19 severity and offer potential therapeutic targets.

• Dokumententyp: Zeitschriftenartikel
• Fakultät: Biologie
• Themengebiete: 500 Naturwissenschaften und Mathematik > 570 Biowissenschaften; Biologie
• ISSN: 1087-0156
• Sprache: Englisch