Chiba Sotaro, Velasco Leonardo, Ayllón María A, Suzuki Nobuhiro, Lee-Marzano Shin-Yi, Sun Lying, Sabanadzovic Sead, Turina Massimo
Graduate School of Bioagricultural Sciences, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-0861, Japan.
Instituto Andaluz de Investigación y Formación Agraria, Centro de Málaga, Almería, 290140 Malaga, Spain.
J Gen Virol. 2023 May;104(5). doi: 10.1099/jgv.0.001848.
is a family of capsidless viruses with positive-sense RNA genomes of 7.3-18.3 kb that possess either a single large open reading frame (ORF) or two ORFs. The ORFs appear to be translated from genomic RNA by non-canonical mechanisms, i.e. internal ribosome entry site- and stop/restart translation. This family includes the genera , , , , , , and . Hypovirids have been detected in ascomycetous and basidiomycetous filamentous fungi and are considered to replicate in host, Golgi apparatus-derived, lipid vesicles that contain virus dsRNA as the replicative form. Some hypovirids induce hypovirulence to host fungi, while others do not. This is a summary of the ICTV report on the family , which is available at www.ictv.global/report/hypoviridae.
是一类无衣壳病毒，其正义RNA基因组大小为7.3 - 18.3 kb，具有一个单一的大开放阅读框（ORF）或两个ORF。这些ORF似乎通过非规范机制从基因组RNA翻译而来，即内部核糖体进入位点和终止/重新起始翻译。该科包括 、 、 、 、 、 、 和 属。低毒病毒已在子囊菌和担子菌丝状真菌中被检测到，并被认为在宿主来源的高尔基体脂质小泡中复制，这些小泡含有病毒双链RNA作为复制形式。一些低毒病毒可诱导宿主真菌产生低毒力，而其他的则不会。这是国际病毒分类委员会关于该科的报告摘要，可在www.ictv.global/report/hypoviridae上获取。
