title: Complete genome sequence of yam chlorotic necrotic mosaic virus from Dioscorea parviflora.
abstract: The complete genome sequence of yam chlorotic necrotic mosaic virus (YCNMV) was determined. It is a monopartite ssRNA 8208 nucleotides in length (excluding the poly(A) tail) and encoding a polyprotein of 2622 amino acids. Sequence analysis showed that the P1 region and some conserved motifs, such as the typical potyvirus aphid-transmission motifs DAG, PTK and KITC, are absent. Phylogenetic analysis based on the complete polyprotein sequences of YCNMV and selected members of the family Potyviridae clearly showed that this virus should be assigned to the genus Macluravirus and suggest that YCNMV is a new member of the genus Macluravirus.
authors.affiliation: The Life Science College of Yunnan University, Kunming, 650091, China.
authors.forename: Pengyuan
authors.initials: P
authors.lastname: Zhang
authors.affiliation: Institute of Virology and Biotechnology, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China.
authors.forename: Jiejun
authors.initials: J
authors.lastname: Peng
authors.affiliation: College of Agronomy and Biological Technology, Yunnan Agricultural University, Kunming, 650201, China.
authors.forename: Huachun
authors.initials: H
authors.lastname: Guo
authors.affiliation: Institute of Virology and Biotechnology, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China.
authors.forename: Jianping
authors.initials: J
authors.lastname: Chen
authors.affiliation: The Life Science College of Yunnan University, Kunming, 650091, China.
authors.forename: Suiyun
authors.initials: S
authors.lastname: Chen
authors.affiliation: The Life Science College of Yunnan University, Kunming, 650091, China. jgwangyn@yeah.net.
authors.forename: Jianguang
authors.initials: J
authors.lastname: Wang
mesh_terms: D027742:Dioscorea / Q000821:virology*; D016679:Genome, Viral; D010802:Phylogeny; D019176:Potyviridae / Q000145:classification / Q000235:genetics* / Q000302:isolation & purification; D012367:RNA, Viral / Q000235:genetics; D014764:Viral Proteins / Q000235:genetics
chemical_list: D012367:RNA, Viral; D014764:Viral Proteins