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The polybasic insert, the RBD of the SARS-CoV-2 spike protein, and the feline coronavirus – evolved or yet to evolve

14 Jan 2021

Abstract excerpt

Recent research on the SARS-CoV-2 pandemic has exploded around the furin-cleavable polybasic insert PRRAR↓S, found within the spike protein. The insert and the receptor-binding domain, (RBD), are vital clues in the Sherlock Holmes-like investigation into the origin of the virus and in its zoonotic crossover. Based on comparative analysis of the whole genome and the sequence features of the insert and the RBD...

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PMID: 33521335
DOI: 10.1016/j.bbrep.2021.100907

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026.

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