Number of the records: 1
Coronaviral RNA-methyltransferases: function, structure and inhibition
- 1.0555984 - ÚOCHB 2023 RIV GB eng J - Journal Article
Nencka, Radim - Šilhán, Jan - Klíma, Martin - Otava, Tomáš - Kocek, Hugo - Krafčíková, Petra - Bouřa, Evžen
Coronaviral RNA-methyltransferases: function, structure and inhibition.
Nucleic Acids Research. Roč. 50, č. 2 (2022), s. 635-650. ISSN 0305-1048. E-ISSN 1362-4962
R&D Projects: GA ČR(CZ) GA21-25280S; GA MZd(CZ) NU20-05-00472; GA MŠMT(CZ) EF16_019/0000729
Institutional support: RVO:61388963
Keywords : structure guided design * SARS coronavirus * SARS-CoV-2 replication
OECD category: Biochemistry and molecular biology
Impact factor: 14.9, year: 2022
Method of publishing: Open access
https://doi.org/10.1093/nar/gkab1279
Coronaviral methyltransferases (MTases), nsp10/16 and nsp14, catalyze the last two steps of viral RNA-cap creation that takes place in cytoplasm. This cap is essential for the stability of viral RNA and, most importantly, for the evasion of innate immune system. Non-capped RNA is recognized by innate immunity which leads to its degradation and the activation of antiviral immunity. As a result, both coronaviral MTases are in the center of scientific scrutiny. Recently, X-ray and cryo-EM structures of both enzymes were solved even in complex with other parts of the viral replication complex. High-throughput screening as well as structure-guided inhibitor design have led to the discovery of their potent inhibitors. Here, we critically summarize the tremendous advancement of the coronaviral MTase field since the beginning of COVID pandemic.
Permanent Link: http://hdl.handle.net/11104/0330958
Number of the records: 1