Functional dissection of a poliovirus cis-acting replication element [PV-cre(2C)]: analysis of single- and dual-cre viral genomes and proteins that bind specifically to PV-cre RNA.

Abstract excerpt

The role of the cis replication element (cre) in the 2C(ATPase) coding region of the poliovirus (PV) genome has been studied with a series of mutants derived from either a PV1 full-length genome or a replicon (P/L) containing the firefly luciferase reporter gene in place of the capsid region. Using the P/L replicon we have inserted cre elements at three different locations in the genome including the 5'...

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