Identification of rehmannia virus 1, a novel putative member of the genus Closterovirus, from Rehmannia glutinosa

被引:10
作者
Kwon, Sun-Jung [1 ]
Jin, Meilan [2 ]
Cho, In-Sook [1 ]
Yoon, Ju-Yeon [1 ]
Choi, Gug-Seoun [1 ]
机构
[1] Rural Dev Adm, Natl Inst Hort & Herbal Sci, Hort & Herbal Crop Environm Div, Wonju 55365, South Korea
[2] Rural Dev Adm, Natl Inst Hort & Herbal Sci, Dept Herbal Crop Res, Eumseong 27709, South Korea
关键词
COMPLETE NUCLEOTIDE-SEQUENCE; COMPLETE GENOME SEQUENCE; MOSAIC-VIRUS; FAMILY CLOSTEROVIRIDAE; ENDOPLASMIC-RETICULUM; REVEALS; PROTEIN; MOVEMENT;
D O I
10.1007/s00705-018-4014-4
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Transcriptome sequencing analysis of a symptomatic Rehmannia glutinosa plant revealed a virome containing two known RNA viruses and one novel virus. In this study, we examined the molecular and biological characteristics of the novel virus. The complete genome of the novel virus is composed of monopartite single-stranded RNA of 15,322 nucleotides with 69% nucleotide sequence identity (with 68% coverage) to tobacco virus 1. Its genome organization is typical of the members of the genus Closterovirus, containing nine putative open reading frames. Molecular and phylogenetic analyses of the genome and encoded protein sequences strongly support that the identified virus is a new species of the genus Closterovirus in the family Closteroviridae. The name rehmannia virus 1 (ReV1) is proposed for this novel virus.
引用
收藏
页码:3383 / 3388
页数:6
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