Nature Communications (Apr 2023)

Factor Xa cleaves SARS-CoV-2 spike protein to block viral entry and infection

  • Wenjuan Dong,
  • Jing Wang,
  • Lei Tian,
  • Jianying Zhang,
  • Erik W. Settles,
  • Chao Qin,
  • Daniel R. Steinken-Kollath,
  • Ashley N. Itogawa,
  • Kimberly R. Celona,
  • Jinhee Yi,
  • Mitchell Bryant,
  • Heather Mead,
  • Sierra A. Jaramillo,
  • Hongjia Lu,
  • Aimin Li,
  • Ross E. Zumwalt,
  • Sanjeet Dadwal,
  • Pinghui Feng,
  • Weiming Yuan,
  • Sean P. J. Whelan,
  • Paul S. Keim,
  • Bridget Marie Barker,
  • Michael A. Caligiuri,
  • Jianhua Yu

DOI
https://doi.org/10.1038/s41467-023-37336-9
Journal volume & issue
Vol. 14, no. 1
pp. 1 – 18

Abstract

Read online

The serine protease factor Xa (FXa) is upregulated in COVID-19 patients and functions in the coagulation pathway. Here, Dong et al characterise the basis of its antiviral activity in the context of SARS-CoV-2 pandemic variants.