Complementation Analysis of the Flavivirus Kunjin NS3 and NS5 Proteins Defines the Minimal Regions Essential for Formation of a Replication Complex and Shows a Requirement of NS3 in cis for Virus Assembly

Abstract excerpt

We have previously reported successful trans-complementation of defective Kunjin virus genomic RNAs with a range of large lethal deletions in the nonstructural genes NS1, NS3, and NS5 (A. A. Khromykh et al., J. Virol. 74:3253-3263, 2000). In this study we have mapped further the minimal region in the NS5 gene essential for efficient trans-complementation of genome-length RNAs in repBHK cells to the first 316 of...

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