文献类型：期刊文献

英文题名：Discovery of a novel Piscanivirus in yellow catfish (Pelteobagrus fulvidraco) in China

作者：Zhang, Xiaodong[1];Shen, Wenying[1];Xu, Chuchu[1];Wang, Yadi[1];Xu, Hao[1];Liu, Xiaoyu[2];Wei, Yongwei[2]

机构：[1]Shaoxing Univ, Sch Life Sci, Shaoxing 312000, Zhejiang, Peoples R China;[2]Shaoxing Univ, Sch Med Sci, 900 Chengnan Ave, Shaoxing 312000, Zhejiang, Peoples R China

年份：2019

卷号：74

外文期刊名：INFECTION GENETICS AND EVOLUTION

收录：SCI-EXPANDED(收录号：WOS:000487930300007)、、WOS

基金：The project was supported by the National Natural Science Foundation of China (31402218, 31201930) the Natural Science Foundation of Zhejiang Province (LY14C180001) and the Science and Technology Program of Zhejiang Province (2018C37070). The authors declare that they have no conflict of interest.

语种：英文

外文关键词：Bacilliform virus; Piscanivirus; Yellow catfish; China

外文摘要：A bacilliform virus was isolated from yellow catfish in China. This virus can directly adapt in cultures of EPC cells. The virus particles, which were rod-shaped approximately 120 nm long and 20 nm wide, were visible in the cytoplasm of EPC cells. The full-length genome of this virus is 26,985 nt. The genome contains four open reading frames that encode polyproteinlab, spike glycoprotein, M protein, and N protein. There was a putative slippery sequence (14861)UUUAAAC(14867), which could be modeled into an RNA pseudoknot structure. The predicted amino acid sequence of pp1ab, S, M, and N genes shares 8.7%-40.2% homology with those of the two known Bafinivirus strains-WBV and FHMNV. Based on the viral morphology, genome organization, and sequence homology, this newly identified bacilliform virus appears to be Piscanivirus. To the best of our knowledge, this is the first report of Piscanivirus in yellow catfish and Piscanivirus in China.