Allosteric Activation of SARS-CoV-2 RNA-Dependent RNA Polymerase by Remdesivir Triphosphate and Other Phosphorylated Nucleotides
Bing Wang, Vladimir Svetlov, Yuri I. Wolf, Eugene V. Koonin, Evgeny Nudler, Irina Artsimovitch
Abstract
In vitro interrogations of the central replicative complex of SARS-CoV-2, RNA-dependent RNA polymerase (RdRp), by structural, biochemical, and biophysical methods yielded an unprecedented windfall of information that, in turn, instructs drug development and administration, genomic surveillance, and other aspects of the evolving pandemic response. They also illuminated the vast disparity in the methods used to produce RdRp for experimental work and the hidden impact that this has on enzyme activity and research outcomes.
Topics & Concepts
Allosteric regulationRNA polymeraseRNA-dependent RNA polymeraseRNAPolymeraseNucleotideEnzymeSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)VirologyBiologyCoronavirus disease 2019 (COVID-19)ChemistryGeneBiochemistryMedicinePathologyDiseaseInfectious disease (medical specialty)SARS-CoV-2 and COVID-19 ResearchViral gastroenteritis research and epidemiologyViral Infections and Immunology Research