A comprehensive analysis of genome composition and codon usage patterns of emerging coronaviruses

López Tort, Luis Fernando - Castells Bauer, Matías - Cristina, Juan

Resumen:

An outbreak of atypical pneumonia caused by a novel Betacoronavirus (βCoV), named SARS-CoV-2 has been declared a public health emergency of international concern by the World Health Organization. In order to gain insight into the emergence, evolution and adaptation of SARS-CoV-2 viruses, a comprehensive analysis of genome composition and codon usage of βCoV circulating in China was performed. A biased nucleotide composition was found for SARS-CoV-2 genome. This bias in genomic composition is reflected in its codon and amino acid usage patterns. The overall codon usage in SARS-CoV-2 is similar among themselves and slightly biased. Most of the highly frequent codons are A- and U-ending, which strongly suggests that mutational bias is the main force shaping codon usage in this virus. Significant differences in relative synonymous codon usage frequencies among SARS-CoV-2 and human cells were found. These differences are due to codon usage preferences.


Detalles Bibliográficos
2020
ANII; CSIC
Coronavirus
Evolution
Codon usage
Wuhan
2019-nCoV
SARS-CoV-2
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/31694
Acceso abierto
Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)
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author López Tort, Luis Fernando
author2 Castells Bauer, Matías
Cristina, Juan
author2_role author
author
author_facet López Tort, Luis Fernando
Castells Bauer, Matías
Cristina, Juan
author_role author
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dc.contributor.filiacion.none.fl_str_mv López Tort Luis Fernando, Universidad de la República (Uruguay). CENUR
Castells Bauer Matías, Universidad de la República (Uruguay). CENUR
Cristina Juan, Universidad de la República (Uruguay). Facultad de Ciencias. Centro de Investigaciones Nucleares.
dc.creator.none.fl_str_mv López Tort, Luis Fernando
Castells Bauer, Matías
Cristina, Juan
dc.date.accessioned.none.fl_str_mv 2022-05-30T14:36:21Z
dc.date.available.none.fl_str_mv 2022-05-30T14:36:21Z
dc.date.issued.none.fl_str_mv 2020
dc.description.abstract.none.fl_txt_mv An outbreak of atypical pneumonia caused by a novel Betacoronavirus (βCoV), named SARS-CoV-2 has been declared a public health emergency of international concern by the World Health Organization. In order to gain insight into the emergence, evolution and adaptation of SARS-CoV-2 viruses, a comprehensive analysis of genome composition and codon usage of βCoV circulating in China was performed. A biased nucleotide composition was found for SARS-CoV-2 genome. This bias in genomic composition is reflected in its codon and amino acid usage patterns. The overall codon usage in SARS-CoV-2 is similar among themselves and slightly biased. Most of the highly frequent codons are A- and U-ending, which strongly suggests that mutational bias is the main force shaping codon usage in this virus. Significant differences in relative synonymous codon usage frequencies among SARS-CoV-2 and human cells were found. These differences are due to codon usage preferences.
dc.description.sponsorship.none.fl_txt_mv ANII; CSIC
dc.format.extent.es.fl_str_mv 7 h.
dc.format.mimetype.es.fl_str_mv application/pdf
dc.identifier.citation.es.fl_str_mv López Tort, L, Castells Bauer, M y Cristina, J. "A comprehensive analysis of genome composition and codon usage patterns of emerging coronaviruses". Virus Research. [en línea] 2020, 283: 197976. 7 h. DOI: 10.1016/j.virusres.2020.197976
dc.identifier.doi.none.fl_str_mv 10.1016/j.virusres.2020.197976
dc.identifier.issn.none.fl_str_mv 0168-1702
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12008/31694
dc.language.iso.none.fl_str_mv en
eng
dc.publisher.es.fl_str_mv Elsevier
dc.relation.ispartof.es.fl_str_mv Virus Research, 2020, 283: 197976
dc.rights.license.none.fl_str_mv Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.source.none.fl_str_mv reponame:COLIBRI
instname:Universidad de la República
instacron:Universidad de la República
dc.subject.es.fl_str_mv Coronavirus
Evolution
Codon usage
Wuhan
2019-nCoV
SARS-CoV-2
dc.title.none.fl_str_mv A comprehensive analysis of genome composition and codon usage patterns of emerging coronaviruses
dc.type.es.fl_str_mv Artículo
dc.type.none.fl_str_mv info:eu-repo/semantics/article
dc.type.version.none.fl_str_mv info:eu-repo/semantics/publishedVersion
description An outbreak of atypical pneumonia caused by a novel Betacoronavirus (βCoV), named SARS-CoV-2 has been declared a public health emergency of international concern by the World Health Organization. In order to gain insight into the emergence, evolution and adaptation of SARS-CoV-2 viruses, a comprehensive analysis of genome composition and codon usage of βCoV circulating in China was performed. A biased nucleotide composition was found for SARS-CoV-2 genome. This bias in genomic composition is reflected in its codon and amino acid usage patterns. The overall codon usage in SARS-CoV-2 is similar among themselves and slightly biased. Most of the highly frequent codons are A- and U-ending, which strongly suggests that mutational bias is the main force shaping codon usage in this virus. Significant differences in relative synonymous codon usage frequencies among SARS-CoV-2 and human cells were found. These differences are due to codon usage preferences.
eu_rights_str_mv openAccess
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identifier_str_mv López Tort, L, Castells Bauer, M y Cristina, J. "A comprehensive analysis of genome composition and codon usage patterns of emerging coronaviruses". Virus Research. [en línea] 2020, 283: 197976. 7 h. DOI: 10.1016/j.virusres.2020.197976
0168-1702
10.1016/j.virusres.2020.197976
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publishDate 2020
reponame_str COLIBRI
repository.mail.fl_str_mv mabel.seroubian@seciu.edu.uy
repository.name.fl_str_mv COLIBRI - Universidad de la República
repository_id_str 4771
rights_invalid_str_mv Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)
spelling López Tort Luis Fernando, Universidad de la República (Uruguay). CENURCastells Bauer Matías, Universidad de la República (Uruguay). CENURCristina Juan, Universidad de la República (Uruguay). Facultad de Ciencias. Centro de Investigaciones Nucleares.2022-05-30T14:36:21Z2022-05-30T14:36:21Z2020López Tort, L, Castells Bauer, M y Cristina, J. "A comprehensive analysis of genome composition and codon usage patterns of emerging coronaviruses". Virus Research. [en línea] 2020, 283: 197976. 7 h. DOI: 10.1016/j.virusres.2020.1979760168-1702https://hdl.handle.net/20.500.12008/3169410.1016/j.virusres.2020.197976An outbreak of atypical pneumonia caused by a novel Betacoronavirus (βCoV), named SARS-CoV-2 has been declared a public health emergency of international concern by the World Health Organization. In order to gain insight into the emergence, evolution and adaptation of SARS-CoV-2 viruses, a comprehensive analysis of genome composition and codon usage of βCoV circulating in China was performed. A biased nucleotide composition was found for SARS-CoV-2 genome. This bias in genomic composition is reflected in its codon and amino acid usage patterns. The overall codon usage in SARS-CoV-2 is similar among themselves and slightly biased. Most of the highly frequent codons are A- and U-ending, which strongly suggests that mutational bias is the main force shaping codon usage in this virus. Significant differences in relative synonymous codon usage frequencies among SARS-CoV-2 and human cells were found. These differences are due to codon usage preferences.Submitted by Faget Cecilia (lfaget@fcien.edu.uy) on 2022-05-30T14:34:31Z No. of bitstreams: 2 license_rdf: 23149 bytes, checksum: 1996b8461bc290aef6a27d78c67b6b52 (MD5) 10.1016j.virusres.2020.197976.pdf: 2117065 bytes, checksum: cdddcf10f2c5ecc40dbf5d0a5ace192a (MD5)Approved for entry into archive by Faget Cecilia (lfaget@fcien.edu.uy) on 2022-05-30T14:34:44Z (GMT) No. of bitstreams: 2 license_rdf: 23149 bytes, checksum: 1996b8461bc290aef6a27d78c67b6b52 (MD5) 10.1016j.virusres.2020.197976.pdf: 2117065 bytes, checksum: cdddcf10f2c5ecc40dbf5d0a5ace192a (MD5)Made available in DSpace by Luna Fabiana (fabiana.luna@seciu.edu.uy) on 2022-05-30T14:36:21Z (GMT). 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spellingShingle A comprehensive analysis of genome composition and codon usage patterns of emerging coronaviruses
López Tort, Luis Fernando
Coronavirus
Evolution
Codon usage
Wuhan
2019-nCoV
SARS-CoV-2
status_str publishedVersion
title A comprehensive analysis of genome composition and codon usage patterns of emerging coronaviruses
title_full A comprehensive analysis of genome composition and codon usage patterns of emerging coronaviruses
title_fullStr A comprehensive analysis of genome composition and codon usage patterns of emerging coronaviruses
title_full_unstemmed A comprehensive analysis of genome composition and codon usage patterns of emerging coronaviruses
title_short A comprehensive analysis of genome composition and codon usage patterns of emerging coronaviruses
title_sort A comprehensive analysis of genome composition and codon usage patterns of emerging coronaviruses
topic Coronavirus
Evolution
Codon usage
Wuhan
2019-nCoV
SARS-CoV-2
url https://hdl.handle.net/20.500.12008/31694