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PMID: 32288441 Published · ppublish English Journal Article

The Genome Organization of the Nidovirales: Similarities and Differences between Arteri-, Toro-, and Coronaviruses.

Seminars in virology ·Vol. 8 ·No. 1 ·1997-02-00 ·Pages 33-47

de Vries AAF, Horzinek MC, Rottier PJM, de Groot RJ

Abstract

Viruses in the families Arteriviridae and Coronaviridae have enveloped virions which contain nonsegmented, positive-stranded RNA, but the constituent genera differ markedly in genetic complexity and virion structure. Nevertheless, there are striking resemblances among the viruses in the organization and expression of their genomes, and sequence conservation among the polymerase polyproteins strongly suggests that they have a common ancestry. On this basis, the International Committee on Taxonomy of Viruses recently established a new order, Nidovirales, to contain the two families. Here, the common traits and distinguishing features of the Nidovirales are reviewed.

Keywords
RNA recombination arterivirus coronavirus polyprotein processing torovirus
Authors & Affiliations
4 authors, click to expand affiliations / ORCID
de Vries Antoine A F
Virology Unit, Department of Infectious Diseases and Immunology, Veterinary Faculty, Utrecht University, Yalelaan 1, 3584 CL, Utrecht, The Netherlands.
Horzinek Marian C
Virology Unit, Department of Infectious Diseases and Immunology, Veterinary Faculty, Utrecht University, Yalelaan 1, 3584 CL, Utrecht, The Netherlands.
Rottier Peter J M
Virology Unit, Department of Infectious Diseases and Immunology, Veterinary Faculty, Utrecht University, Yalelaan 1, 3584 CL, Utrecht, The Netherlands.
de Groot Raoul J
Virology Unit, Department of Infectious Diseases and Immunology, Veterinary Faculty, Utrecht University, Yalelaan 1, 3584 CL, Utrecht, The Netherlands.
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Article Info
Journal
Seminars in virology
Abbr.
Semin Virol
ISSN
1044-5773
DOI
10.1006/smvy.1997.0104
Published
1997-02-00
Epub
2002-00-25
Pages
33-47
Language
English
Region
United States
NLM ID
9010219
PMCID
PMC7128191
External Links
PubMed source DOI: 10.1006/smvy.1997.0104 PMC Full Text
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