Population
Poliovirus RNA-dependent RNA polymerase 3D (27 mutagenized cDNA clones)
Design
Preclinical
Authors
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Offers genetic tool for probing poliovirus replication; leaves open validation of replication complex components in vivo.
Clustered charged-to-alanine mutagenesis of poliovirus RNA polymerase successfully generated temperature-sensitive mutants defective in RNA synthesis, providing a tool for identifying viral replication complex components.
Diamond et al. (1994) studied this question.