文献类型： 外文期刊

作者： Wang Fang ¹ ; Gao Zheng-liang ² ; An Meng-nan ¹ ; Zhou Ben-guo ² ; Wu Yuan-hua ¹ ;

作者机构： 1.Shenyang Agr Univ, Coll Plant Protect, Shenyang 110866, Peoples R China

2.Anhui Acad Agr Sci, Tobacco Res Inst, Hefei 230031, Peoples R China

关键词： PVY Liaoning isolate;cloning;genome sequencing;phylogeny

期刊名称：JOURNAL OF INTEGRATIVE AGRICULTURE （ 影响因子：2.848； 五年影响因子：2.979 ）

ISSN： 2095-3119

年卷期： 2013 年 12 卷 7 期

页码：

收录情况： SCI

摘要： Complete genome sequence of Potato virus Y Liaoning isolate (PVY-LN) causing tobacco vein necrosis symptoms were isolated from Liaoning Province in China. Genome sequences of PVY-LN was 9 714 nucleotides in length, excluding the 3'-terminal poly (A) tail. PVY-LN encodes a single long open reading frame (ORF) of polyprotein that is predicted to be cleaved into ten mature proteins by three viral proteases. No recombination can be predicted in PVY-LN sequences compared with that of the other PVY strains using Recombination Detection Programe v. 4.16 (RDP4). Complete genome sequence comparison and phylogenetic analysis indicated that PVY-LN is closely related to PVY necrosis strain (PVYN).