| Literature DB >> 14512577 |
Abstract
The three genomic RNAs of alfalfa mosaic virus each contain a unique 5' untranslated region (5' UTR). Replacement of the 5' UTR of RNA 1 by that of RNA 2 or 3 yielded infectious replicons. The sequence of a putative 5' stem-loop structure in RNA 1 was found to be required for negative-strand RNA synthesis. A similar putative 5' stem-loop structure is present in RNA 2 but not in RNA 3.Entities:
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Year: 2003 PMID: 14512577 PMCID: PMC224982 DOI: 10.1128/jvi.77.20.11284-11289.2003
Source DB: PubMed Journal: J Virol ISSN: 0022-538X Impact factor: 5.103