Neutrophil Elastase and Proteinase 3 Cleavage Sites Are Adjacent to the Polybasic Sequence within the Proteolytic Sensitive Activation Loop of the SARS-CoV‑2 Spike Protein

• Zhadyra Mustafa,
• Anuar Zhanapiya,
• Hubert Kalbacher,
• Timo Burster

Affiliations

Zhadyra Mustafa

Department of Biology, School of Sciences and Humanities, Nazarbayev University, Nur-Sultan, Kazakhstan Republic

Anuar Zhanapiya

Department of Biology, School of Sciences and Humanities, Nazarbayev University, Nur-Sultan, Kazakhstan Republic

Hubert Kalbacher

Eberhard Karls University Tübingen, Faculty of Medicine, Institute of Clinical Anatomy and Cell Analysis, Tübingen, Germany

Timo Burster

Department of Biology, School of Sciences and Humanities, Nazarbayev University, Nur-Sultan, Kazakhstan Republic