Genetic Characteristics and Phylogeographic Dynamics of Echovirus.

Amino acid variation Echovirus Genomic recombination Phylogenetic analysis Phylogeographic analysis

Journal

Journal of microbiology (Seoul, Korea)
ISSN: 1976-3794
Titre abrégé: J Microbiol
Pays: Korea (South)
ID NLM: 9703165

Informations de publication

Date de publication:
Sep 2023
Historique:
received: 16 06 2023
accepted: 22 08 2023
revised: 20 08 2023
medline: 26 10 2023
pubmed: 15 9 2023
entrez: 15 9 2023
Statut: ppublish

Résumé

Echoviruses belong to the genus Enterovirus in the Picornaviridae family, forming a large group of Enterovirus B (EV-B) within the Enteroviruses. Previously, Echoviruses were classified based on the coding sequence of VP1. In this study, we performed a reliable phylogenetic classification of 277 sequences isolated from 1992 to 2019 based on the full-length genomes of Echovirus. In this report, phylogenetic, phylogeographic, recombination, and amino acid variability landscape analyses were performed to reveal the evolutional characteristics of Echovirus worldwide. Echoviruses were clustered into nine major clades, e.g., G1-G9. Phylogeographic analysis showed that branches G2-G9 were linked to common strains, while the branch G1 was only linked to G5. In contrast, strains E12, E14, and E16 clustered separately from their G3 and G7 clades respectively, and became a separate branch. In addition, we identified a total of 93 recombination events, where most of the events occurred within the VP1-VP4 coding regions. Analysis of amino acid variation showed high variability in the a positions of VP2, VP1, and VP3. This study updates the phylogenetic and phylogeographic information of Echovirus and indicates that extensive recombination and significant amino acid variation in the capsid proteins drove the emergence of new strains.

Identifiants

pubmed: 37713068
doi: 10.1007/s12275-023-00078-w
pii: 10.1007/s12275-023-00078-w
doi:

Substances chimiques

Capsid Proteins 0
Amino Acids 0

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

865-877

Subventions

Organisme : Four batches innovation project of invigorating medical through science and technology of Shanxi province
ID : 2023XM015
Organisme : the Fundamental Research Program of Shanxi Province, China
ID : 20210302124187
Organisme : The Programme of Introducing Talents of Discipline to Universities
ID : D21004

Informations de copyright

© 2023. The Author(s), under exclusive licence to Microbiological Society of Korea.

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Auteurs

Yan Wang (Y)

Institutes of Biomedical Sciences, Shanxi University, Taiyuan, 030006, Shanxi, People's Republic of China.

Pir Tariq Shah (PT)

Institutes of Biomedical Sciences, Shanxi University, Taiyuan, 030006, Shanxi, People's Republic of China.

Yue Liu (Y)

Institutes of Biomedical Sciences, Shanxi University, Taiyuan, 030006, Shanxi, People's Republic of China.

Amina Nawal Bahoussi (AN)

Institutes of Biomedical Sciences, Shanxi University, Taiyuan, 030006, Shanxi, People's Republic of China.

Li Xing (L)

Institutes of Biomedical Sciences, Shanxi University, Taiyuan, 030006, Shanxi, People's Republic of China. xingli107@gmail.com.
Shanxi Provincial Key Laboratory of Medical Molecular Cell Biology, Shanxi University, Taiyuan, 030006, People's Republic of China. xingli107@gmail.com.
Shanxi Provincial Key Laboratory for Prevention and Treatment of Major Infectious Diseases, Taiyuan, 030006, People's Republic of China. xingli107@gmail.com.
The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan, 030006, People's Republic of China. xingli107@gmail.com.

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