MicrobiologybioRxiv
The coronavirus proofreading exoribonuclease mediates extensive viral recombination
J. Gribble, A. J. Pruijssers, M. L. Agostini…·M. R. Denison
This study shows that the coronavirus proofreading exoribonuclease nsp14-ExoN is essential for RNA recombination and generates defective viral genomes.