Biological and Molecular Characterization of a Korean Isolate of Clover Yellow Vein Virus Infecting Canavalia ensiformis
| Title: | Biological and Molecular Characterization of a Korean Isolate of Clover Yellow Vein Virus Infecting Canavalia ensiformis |
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| Authors: | Bong-Geun Oh, Ho-Jong Ju, Jong-Sang Chung, Ju-Yeon Yoon |
| Source: | Research in Plant Disease, Vol 30, Iss 2, Pp 157-164 (2024) |
| Publisher Information: | Hanrimwon Publishing Company, 2024. |
| Publication Year: | 2024 |
| Collection: | LCC:Agriculture (General) |
| Subject Terms: | clyvv, high-throughput sequencing, phylogenetic tree, rt-pcr, sequence, Agriculture (General), S1-972 |
| More Details: | Jack bean (Canavalia ensiformis) is one of healthy products for fermented or functional food in Korea and is widely distributed and cultivated worldwide. During August 2022, Jack bean plants showing symptoms of yellow flecks, chlorosis, necrotic spots and mosaic were observed in Jangheung-gun, South Korea. By transmission electron microscopy, flexuous filamentous virus particles of approximately 750×13 nm in size were observed in the symptomatic leaf samples. The infection of a Korean isolate of clover yellow vein virus (ClYVV-Ce-JH) was confirmed using double antibody sandwich enzyme-linked sorbent assay, reverse transcription polymerase chain reaction and high-throughput sequencing. The complete genome sequence of ClYVV-Ce-JH consists of 9,549 nucleotides (nt) excluding the poly (A) tail and encodes 3,072 amino acids (aa), with an AUG start and UAG stop codon, containing one open reading frame that is typical of a potyvirus polyprotein. The polyprotein of ClYVV-Ce-JH was divided into ten proteins and each protein's cleavage sites were determined. The coat protein (CP) and polyprotein of ClYVV-Ce-JH were compared at the nt and aa levels with those of the previously reported 14 ClYVV isolates. ClYVV-Ce-JH shared 92.62% to 99.63% and 93.39% to 98.05% at the CP and polyprotein homology. To our knowledge, this is the first report of a Korean isolate of ClYVV from Jack bean plants and the complete genome sequence of a ClYVV Jack bean isolate in the world. |
| Document Type: | article |
| File Description: | electronic resource |
| Language: | English Korean |
| ISSN: | 1598-2262 2233-9191 |
| Relation: | http://online-rpd.org/upload/pdf/RPD-2024-30-2-157.pdf; https://doaj.org/toc/1598-2262; https://doaj.org/toc/2233-9191 |
| DOI: | 10.5423/RPD.2024.30.2.157 |
| Access URL: | https://doaj.org/article/0b51d9234fcc47798edf740fbd7f71d3 |
| Accession Number: | edsdoj.0b51d9234fcc47798edf740fbd7f71d3 |
| Database: | Directory of Open Access Journals |
| ISSN: | 15982262 22339191 |
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| DOI: | 10.5423/RPD.2024.30.2.157 |
| Published in: | Research in Plant Disease |
| Language: | English Korean |