pDONR223 SARS-CoV-2 NSP10 (Addgene; plasmid no. 141264; http://n2t.net/addgene:141264; Research Resource Identifier: Addgene_141264) and pDONR223 SARS-CoV-2 NSP14 (Addgene; plasmid no. 141267; http://n2t.net/addgene:1412647; Research Resource Identifier: Addgene_141267); both were a kind gift from Fritz Roth (34 (link)). Using Gateway LR technology (Invitrogen), NSP10 and NSP14 were subcloned individually into gateway competent expression vector pDEST527 (N-terminal His-tags NSP10 and NSP14) for bacterial expression.
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