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Article

An internal ribosome entry site directs translation of the 3'-gene from Pelargonium flower break virus genomic RNA: implications for infectivity.

PloS one - 1 Jan 2011

Fernández-Miragall Olga, Hernández Carmen

Abstract excerpt

Pelargonium flower break virus (PFBV, genus Carmovirus) has a single-stranded positive-sense genomic RNA (gRNA) which contains five ORFs. The two 5'-proximal ORFs encode the replicases, two internal ORFs encode movement proteins, and the 3'-proximal ORF encodes a polypeptide (p37) which plays a dual role as capsid protein and as suppressor of RNA silencing. Like other members of family Tombusviridae, carmoviruses...

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Identifiers

PMID: 21818349
DOI: 10.1371/journal.pone.0022617
PMCID: PMC3144232

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