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Characterization of an attenuated SARS-CoV-2 variant with a deletion at the S1/S2 junction of the spike protein
SARS-CoV-2 is of zoonotic origin and contains a PRRA polybasic cleavage motif which is considered critical for efficient infection and transmission in humans. We previously reported on a panel of attenuated SARS-CoV-2 variants with deletions at the S1/S2 junction of the spike protein. Here, we chara...
Autores principales: | , , , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8119425/ https://www.ncbi.nlm.nih.gov/pubmed/33986286 http://dx.doi.org/10.1038/s41467-021-23166-0 |