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    Cell. 1980 Aug;21(1):295-302.

    The genome-linked protein of picornaviruses. VII. Genetic mapping of poliovirus VPg by protein and RNA sequence studies.

    Kitamura N, Adler CJ, Rothberg PG, Martinko J, Nathenson SG, Wimmer E.

    The poliovirus genome-linked protein (VPg) has been subjected to radiochemical microsequence analysis. Sequence studies of virion RNA by a modification of Sanger's dideoxy method have revealed a base sequence corresponding to the amino acid analysis. This result proves that VPg is virus-encoded. The RNA sequence has allowed us to predict the total amino acid sequence of VPg and part of its precursor. VPg is, at most, 27 amino acids long. It maps within the 3' terminal segment of the viral genome that encodes the precursor polypeptide NCVP1b for the virus-specific RNA polymerase NCVP4.

    PMID: 6250717 [PubMed - indexed for MEDLINE]

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