Article ; Online: Characterizing single-molecule dynamics of viral RNA-dependent RNA polymerases with multiplexed magnetic tweezers.
STAR protocols
2022 Volume 3, Issue 3, Page(s) 101606
Abstract: Multiplexed single-molecule magnetic tweezers (MT) have recently been employed to probe the RNA synthesis dynamics of RNA-dependent RNA polymerases (RdRp). Here, we present a protocol for simultaneously probing the RNA synthesis dynamics of hundreds of ... ...
Abstract | Multiplexed single-molecule magnetic tweezers (MT) have recently been employed to probe the RNA synthesis dynamics of RNA-dependent RNA polymerases (RdRp). Here, we present a protocol for simultaneously probing the RNA synthesis dynamics of hundreds of single polymerases with MT. We describe the preparation of a dsRNA construct for probing single RdRp kinetics. We then detail the measurement of RdRp RNA synthesis kinetics using MT. The protocol is suitable for high-throughput probing of RdRp-targeting antiviral compounds for mechanistic function and efficacy. For complete details on the use and execution of this protocol, please refer to Janissen et al. (2021). |
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MeSH term(s) | Antiviral Agents ; Kinetics ; Magnetic Phenomena ; RNA, Double-Stranded ; RNA-Dependent RNA Polymerase |
Chemical Substances | Antiviral Agents ; RNA, Double-Stranded ; RNA-Dependent RNA Polymerase (EC 2.7.7.48) |
Language | English |
Publishing date | 2022-08-05 |
Publishing country | United States |
Document type | Journal Article ; Research Support, Non-U.S. Gov't |
ISSN | 2666-1667 |
ISSN (online) | 2666-1667 |
DOI | 10.1016/j.xpro.2022.101606 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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