ICTV 病毒分类学简介：.

ICTV Virus Taxonomy Profile: .

机构信息

Molecular and Integrative Biosciences Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Viikinkaari 9, 00014 University of Helsinki, Finland.

Department of Microbiology and Molecular Genetics, University of California, Davis, One Shields Avenue, Davis, California 95616, USA.

出版信息

J Gen Virol. 2020 Sep;101(9):894-895. doi: 10.1099/jgv.0.001488.

DOI:10.1099/jgv.0.001488

PMID:32840474

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7654751/

Abstract

is a family of icosahedral, internal membrane-containing bacterial viruses with circular, single-stranded DNA genomes. The family includes the genus, , with the species, . Flavobacterium phage FLiP was isolated with its Gram-negative host bacterium from a boreal freshwater habitat in Central Finland in 2010. It is the first described single-stranded DNA virus with an internal membrane and shares minimal sequence similarity with other known viruses. The virion organization (pseudo =21 ) and major capsid protein fold (double-β-barrel) resemble those of Pseudoalteromonas phage PM2 (family ), which has a double-stranded DNA genome. A similar major capsid protein fold is also found in other double-stranded DNA viruses in the kingdom . This is a summary of the International Committee on Taxonomy of Viruses (ICTV) report on the family , which is available at ictv.global/report/finnlakeviridae.

摘要

是一类二十面体、内膜含有的细菌病毒科，具有环状、单链 DNA 基因组。该科包括属，其中包括物种。噬黄杆菌噬菌体 FLiP 于 2010 年在芬兰中部的一个北方淡水生境中，与其革兰氏阴性宿主细菌一起被分离出来。它是第一个被描述的具有内膜的单链 DNA 病毒，与其他已知病毒的序列相似性最小。病毒粒子的组织（拟=21）和主要衣壳蛋白折叠（双β-桶）类似于假交替单胞菌噬菌体 PM2（科），其具有双链 DNA 基因组。在病毒王国的其他双链 DNA 病毒中也发现了类似的主要衣壳蛋白折叠。这是国际病毒分类委员会（ICTV）关于家族的报告摘要，可在 ictv.global/report/finnlakeviridae 上查阅。