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Structures of flavivirus RNA promoters suggest two binding modes with NS5 polymerase
Flaviviruses use a ~70 nucleotide stem-loop structure called stem-loop A (SLA) at the 5′ end of the RNA genome as a promoter for RNA synthesis. Flaviviral polymerase NS5 specifically recognizes SLA to initiate RNA synthesis and methylate the 5′ guanosine cap. We report the crystal structures of deng...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8100141/ https://www.ncbi.nlm.nih.gov/pubmed/33953197 http://dx.doi.org/10.1038/s41467-021-22846-1 |