Dataset Information

Complete Genome Sequence of a New Strain of Tanay Virus, Isolate YN15_103_01, from Yunnan, China.

ABSTRACT: We report here the complete genome sequence of a new strain of Tanay virus, isolate YN15_103_01, which was isolated from Anopheles sinensis mosquitoes caught in China. Sequence analysis showed that it shares a 79% nucleotide sequence identity with the only other previously reported strains of Tanay virus, which were isolated from the Philippines.

SUBMITTER: Zhao L

PROVIDER: S-EPMC5824017 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature

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Publications

Complete Genome Sequence of a New Strain of Tanay Virus, Isolate YN15_103_01, from Yunnan, China.

Zhao Lu L Xia Han H Wang Yujuan Y Evans Atoni A Zhang Yunzhi Y Yuan Zhiming Z

Genome announcements 20180222 8

We report here the complete genome sequence of a new strain of Tanay virus, isolate YN15_103_01, which was isolated from <i>Anopheles sinensis</i> mosquitoes caught in China. Sequence analysis showed that it shares a 79% nucleotide sequence identity with the only other previously reported strains of Tanay virus, which were isolated from the Philippines. ...[more]

PMID: 29472332

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Project description:Banana streak virus (BSV) belongs to the members of the genus Badnavirus, family Caulimoviridae. At present, BSV contains nine species in the International Committee on Taxonomy of Viruses (ICTV) classification report (2018b release). Previous study indicated that the viral particles of Banana streak virus Acuminata Yunnan (BSV-Acum) were purified from banana (Cavendish Musa AAA group) leaves in Yunnan Province, China, and its complete genome was obtained. To further determine whether this sample infecting with Banana streak GF virus (BSGFV), the polymerase chain reaction (PCR) cloning and complete genome analysis of the Banana streak GF virus Yunnan isolate (BSGFV-YN) isolate were carried out in this study. The result showed that BSGFV-YN infecting Cavendish Musa AAA group was co-infecting this sample. Its genome contains a total of 7,325 bp in length with 42% GC content. This complete genome sequence was deposited in GenBank under accession number MN296502. Sequence analysis showed that the complete genome of BSGFV-YN was 98.14% sequence similarity to BSGFV Goldfinger, while it was 49.10-57.09% to other BSV species. Two phylogenetic trees based on the complete genome and ORFIII polyprotein indicated that BSGFV-YN and other BSV species clustered into a group, while it was the highest homology with BSGFV Goldfinger. Although BSGFV-YN and BSGFV Goldfinger were highly homologous, their cultivating bananas are different. The former cultivating banana was from Cavendish Musa AAA group, while the latter cultivating banana was from Goldfinger Musa AAAB group. Compared with BSGFV Goldfinger, the genome of BSGFV-YN has an extra multiple repetitive sequences in the intergenetic region between ORFIII and ORFI, suggesting that this region might be related to host selection. In summary, a BSGFV-YN distant from BSV-Acum was identified from the same sample, and its complete genome sequence was determined and analyzed. The study extends the polymorphism of BSVs in China and provides scientific clue for the evolutionary relationship with host selection of badnaviruses.

Dataset Information

Complete Genome Sequence of a New Strain of Tanay Virus, Isolate YN15_103_01, from Yunnan, China.

Publications

Complete Genome Sequence of a New Strain of Tanay Virus, Isolate YN15_103_01, from Yunnan, China.

Similar Datasets

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