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Article links to this publication which has all the information needed: https://academic.oup.com/nsr/advance-article/doi/10.1093/nsr/nwaa036/5775463 It is mentioned in the paper that: Although we found only 4% variability in genomic nucleotides between SARS-CoV-2 and a bat SARS-related coronavirus (SARSr-CoV; RaTG13), the difference at neutral sites ...


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Without seeing the sequence of the RNA-binding protein it is impossible to be sure, but the obvious conclusion is: The RNA-binding protein is a peptidyl-prolyl cis-trans isomerase. It has been known since 1989 that peptidyl-prolyl cis-trans isomerase is a multiple-function protein, also exhibiting properties of the cyclophilins, proteins which bind ...


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