Turina Massimo, Hillman Brad I, Izadpanah Keramat, Rastgou Mina, Rosa Cristina
Institute for Sustainable Plant Protection-CNR, Strada delle Cacce 73, Torino 10135, Italy.
Department of Plant Biology and Pathology, Rutgers University, New Brunswick, NJ 08901, USA.
J Gen Virol. 2017 Feb;98(2):129-130. doi: 10.1099/jgv.0.000725.
Members of the plant virus genus Ourmiavirus are characterized by having non-enveloped bacilliform virions with a series of discrete lengths from 30 to 62 nm composed of a single coat protein (CP). The genome consists of three positive-sense single-stranded RNAs, each encoding a single protein. The RNA-dependent RNA polymerase (RdRp) has closest similarity to that of viruses from the family Narnaviridae; the movement protein (MP) is similar to the MPs of tombusviruses; the CP shows limited similarity to the CPs of several plant and animal viruses. This is a summary of the International Committee on Taxonomy of Viruses (ICTV) Report on the taxonomy of the genus Ourmiavirus, which is available at www.ictv.global/report/ourmiavirus.
欧尔密病毒属的植物病毒成员的特征是具有无包膜的杆状病毒粒子,由单一外壳蛋白(CP)组成,长度从30到62纳米不等,呈一系列离散长度。基因组由三条正链单链RNA组成,每条RNA编码一种单一蛋白质。RNA依赖的RNA聚合酶(RdRp)与番茄病毒科病毒的聚合酶最为相似;运动蛋白(MP)与番茄丛矮病毒的运动蛋白相似;外壳蛋白(CP)与几种植物和动物病毒的外壳蛋白相似度有限。这是国际病毒分类委员会(ICTV)关于欧尔密病毒属分类报告的摘要,该报告可在www.ictv.global/report/ourmiavirus上获取。