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Programmed -1 ribosomal frameshifting in the SARS coronavirus.

Identifieur interne : 002A80 ( PubMed/Corpus ); précédent : 002A79; suivant : 002A81

Programmed -1 ribosomal frameshifting in the SARS coronavirus.

Auteurs : F. Dos Ramos ; M. Carrasco ; T. Doyle ; I. Brierley

Source :

RBID : pubmed:15506971

English descriptors

Abstract

Programmed -1 ribosomal frameshifting is an alternate mechanism of translation used by coronavirus to synthesize replication proteins encoded by two overlapping open reading frames. For some coronaviruses, the mRNA cis-acting stimulatory structures involved in this process have been characterized, but their precise contribution to ribosomal frameshifting is not completely understood. Recently, a novel coronavirus was identified as the causative agent of the severe acute respiratory syndrome. This review describes the mRNA motifs involved in programmed -1 ribosomal frameshifting in this virus.

DOI: 10.1042/BST0321081
PubMed: 15506971

Links to Exploration step

pubmed:15506971

Le document en format XML

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<div type="abstract" xml:lang="en">Programmed -1 ribosomal frameshifting is an alternate mechanism of translation used by coronavirus to synthesize replication proteins encoded by two overlapping open reading frames. For some coronaviruses, the mRNA cis-acting stimulatory structures involved in this process have been characterized, but their precise contribution to ribosomal frameshifting is not completely understood. Recently, a novel coronavirus was identified as the causative agent of the severe acute respiratory syndrome. This review describes the mRNA motifs involved in programmed -1 ribosomal frameshifting in this virus.</div>
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