The PRRA Insert at the S1/S2 Site Modulates Cellular Tropism of SARS-CoV-2 and ACE2 Usage by the Closely Related Bat RaTG13
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DOI: 10.1128/jvi.01751-20
Abstract: The four-residue insert (PRRA) at the boundary between the S1 and S2 subunits of SARS-CoV-2 has been widely recognized since day 1 for its role in SARS-CoV-2 S protein processing and activation. As this PRRA… read more here.
Keywords: prra insert; prra; tropism sars; sars cov ... See more keywords