Host-related nucleotide composition and codon usage as driving forces in the recent evolution of the Astroviridae.
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ABSTRACT:
SUBMITTER: van Hemert FJ
PROVIDER: S-EPMC7127384 | biostudies-literature | 2007 May
REPOSITORIES: biostudies-literature
Publications
Host-related nucleotide composition and codon usage as driving forces in the recent evolution of the Astroviridae.
van Hemert Formijn J FJ Berkhout Ben B Lukashov Vladimir V VV
Virology 20061222 2
The evolutionary history of the Astroviridae comprises the ancient separation between avian and mammalian astrovirus lineages followed by diversification among mammalian astroviruses. The latter process included several cross-species transmissions. We found that the recent, but not the ancient, evolution of astroviruses was associated with a switch in nucleotide composition and codon usage among non-human mammalian versus human/avian astroviruses. Virus and hosts phylogenies based on codon usage ...[more]
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