The P681H mutation in the Spike glycoprotein escapes IFITM restriction and is necessary for type I interferon resistance in the SARS-CoV-2 alpha variant
M. J. Lista, H. Winstone, H. Wilson, A. Dyer, S. Pickering, R. P. Galao, G. De Lorenzo, V. Cowton, W. Furnon, N. M. Suarez, R. Orton, M. Palmirini, A. H. Patel, L. B. Snell, G. Nebbia, , S. J. Neil
This paper shows the P681H mutation in the SARS-CoV-2 alpha variant's Spike protein enables resistance to type I interferon and IFITM proteins, enhancing viral entry and transmission.
bioRxiv · Aug 11, 2022Microbiology