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Published in: Archives of Virology 12/2023

01-12-2023 | Annotated Sequence Record

Complete genome sequence of Paris polyphylla chlorotic mottle virus infecting Paris polyphylla var. yunnanensis in southwest China

Authors: Qiongji He, Binghua Chen, Hongying Zheng, Yuhao Cao, Mengyin Hua, Yueyan Yin, Jiejun Peng, Junmin Li, Jianping Chen, Fei Yan, Xuemei Song, Lin Lin

Published in: Archives of Virology | Issue 12/2023

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Abstract

A novel virus infecting a Paris polyphylla var. yunnanensis plant, tentatively named "Paris polyphylla chlorotic mottle virus" (PpCMV), was discovered in the city of Lijiang, Yunnan Province, China. Its genome consists of 6384 nucleotides (nt), excluding the 3′-terminal poly(A) tail, and contains two open reading frames: ORF1 and ORF2. ORF1 is 6150 nt in length, encoding a large 2050-aa polyprotein with at least two conserved regions encoding a replication-associated protein and a coat protein, the latter of which is located at the 3′ end of ORF1. ORF2, consisting of 1185 nt, is located within ORF1 but has a different reading frame. It encodes a 394-aa-long putative movement protein. Phylogenetic analysis based on amino acid sequences revealed that the newly discovered virus exhibited the closest relationship to Hobart betaflexivirus 1 and rhodiola betaflexivirus 1, both of which belong to the genus Capillovirus, sharing 48.8% and 36.5% amino acid sequence identity, respectively, in the structural protein. This is the first report of the complete genome sequence of PpCMV in China.
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Literature
1.
go back to reference Mastuda H, Pongpiriyadacha Y, Morikawa T, Kishi A, Kataoka S, Yoshikawa M (2003) Protective effects of steroid saponins from paris polyphylla var. yunnanensis on ethanol- or indomethacin-induced gastric mucosal lesions in rats: structural requirement for activity and mode of action. Bioorg Med Chem Lett 13:1101–1106. https://doi.org/10.1016/S0960-894X(03)00052-0CrossRef Mastuda H, Pongpiriyadacha Y, Morikawa T, Kishi A, Kataoka S, Yoshikawa M (2003) Protective effects of steroid saponins from paris polyphylla var. yunnanensis on ethanol- or indomethacin-induced gastric mucosal lesions in rats: structural requirement for activity and mode of action. Bioorg Med Chem Lett 13:1101–1106. https://​doi.​org/​10.​1016/​S0960-894X(03)00052-0CrossRef
Metadata
Title
Complete genome sequence of Paris polyphylla chlorotic mottle virus infecting Paris polyphylla var. yunnanensis in southwest China
Authors
Qiongji He
Binghua Chen
Hongying Zheng
Yuhao Cao
Mengyin Hua
Yueyan Yin
Jiejun Peng
Junmin Li
Jianping Chen
Fei Yan
Xuemei Song
Lin Lin
Publication date
01-12-2023
Publisher
Springer Vienna
Published in
Archives of Virology / Issue 12/2023
Print ISSN: 0304-8608
Electronic ISSN: 1432-8798
DOI
https://doi.org/10.1007/s00705-023-05896-2

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