Site-directed mutagenesis of proteinase 3C results in a poliovirus deficient in synthesis of viral RNA polymerase.
We used a synthetic double-stranded oligonucleotide to introduce amino acid substitutions into the proteinase 3C region of a poliovirus type 1 cDNA clone. The six different mutant viruses recovered exhibited a small-plaque phenotype when assayed on HeLa cells. Further investigation revealed that all...
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| Published in: | J Virol |
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| Main Authors: | , |
| Format: | Artigo |
| Language: | Inglês |
| Published: |
American Society for Microbiology (ASM)
1987
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC254238/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/3035216/ https://ncbi.nlm.nih.govhttps://doi.org/10.1128/jvi.61.7.2162-2170.1987 |
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