Proteomics

Dataset Information

0

Proteomic analysis of SARS-CoV-2 particles unveils a key role of G3BP proteins in viral assembly


ABSTRACT: The aim of this project was to identify cellular factors enriched in SARS-CoV-2 virion preparations from infected Calu-3 cells as compared to preparation from mock-infected cells.

INSTRUMENT(S): timsTOF Pro

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Lung Adenocarcinoma Cell Line, Cell Culture

SUBMITTER: Johanna BRUCE  

LAB HEAD: Sarah Gallois-Montbrun

PROVIDER: PXD045406 | Pride | 2024-01-22

REPOSITORIES: Pride

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Publications


Considerable progress has been made in understanding the molecular host-virus battlefield during SARS-CoV-2 infection. Nevertheless, the assembly and egress of newly formed virions are less understood. To identify host proteins involved in viral morphogenesis, we characterize the proteome of SARS-CoV-2 virions produced from A549-ACE2 and Calu-3 cells, isolated via ultracentrifugation on sucrose cushion or by ACE-2 affinity capture. Bioinformatic analysis unveils 92 SARS-CoV-2 virion-associated h  ...[more]

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