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ICTV 病毒分类学简介：.

ICTV Virus Taxonomy Profile: .

机构信息

State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China.

College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, PR China.

出版信息

J Gen Virol. 2021 Mar;102(3). doi: 10.1099/jgv.0.001546. Epub 2020 Dec 17.

DOI:10.1099/jgv.0.001546
PMID:33331812
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8515868/
Abstract

is a family of enveloped viruses with a linear dsDNA genome. The virions are ellipsoidal, and contain a multi-layered spool-like capsid. The viral genome is presumably replicated through protein priming by a putative DNA polymerase encoded by the virus. Progeny virions are released through hexagonal openings resulting from the rupture of virus-associated pyramids formed on the surface of infected cells. The only known host is a hyperthermophilic archaeon of the genus . This is a summary of the International Committee on Taxonomy of Viruses (ICTV) Report on the family which is available at ictv.global/report/ovaliviridae.

摘要

是一类具有线性 dsDNA 基因组的包膜病毒。病毒粒子呈椭圆形，包含一个多层线轴状衣壳。病毒基因组可能通过病毒编码的假定 DNA 聚合酶通过蛋白引发进行复制。子代病毒粒子通过感染细胞表面形成的与病毒相关的金字塔破裂产生的六边形开口释放。唯一已知的宿主是属的一种高温古菌。这是国际病毒分类委员会 (ICTV) 关于科的报告的摘要，可在 ictv.global/report/ovaliviridae 获得。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7462/8515868/d157f563751f/jgv-102-1546-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7462/8515868/51a50bc78a21/jgv-102-1546-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7462/8515868/d157f563751f/jgv-102-1546-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7462/8515868/51a50bc78a21/jgv-102-1546-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7462/8515868/d157f563751f/jgv-102-1546-g002.jpg

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本文引用的文献

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Spindle-shaped viruses infect marine ammonia-oxidizing thaumarchaea.纺锤形病毒感染海洋氨氧化古菌。
Proc Natl Acad Sci U S A. 2019 Jul 30;116(31):15645-15650. doi: 10.1073/pnas.1905682116. Epub 2019 Jul 16.
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Novel Sulfolobus Virus with an Exceptional Capsid Architecture.具有特殊衣壳结构的新型 Sulfolobus 病毒。
J Virol. 2018 Feb 12;92(5). doi: 10.1128/JVI.01727-17. Print 2018 Mar 1.
3
Genome Sequencing of sp. A20 from Costa Rica and Comparative Analyses of the Putative Pathways of Carbon, Nitrogen, and Sulfur Metabolism in Various Strains.
来自哥斯达黎加的A20菌株的基因组测序以及不同菌株中碳、氮和硫代谢假定途径的比较分析。
Front Microbiol. 2016 Nov 30;7:1902. doi: 10.3389/fmicb.2016.01902. eCollection 2016.
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Genome of the Acidianus bottle-shaped virus and insights into the replication and packaging mechanisms.嗜酸热硫化叶菌瓶状病毒的基因组及对其复制和包装机制的见解
Virology. 2007 Jul 20;364(1):237-43. doi: 10.1016/j.virol.2007.03.005. Epub 2007 Apr 6.
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His1 and His2 are distantly related, spindle-shaped haloviruses belonging to the novel virus group, Salterprovirus.His1和His2是远缘相关的纺锤形嗜盐病毒，属于新型病毒组盐杆菌病毒属。
Virology. 2006 Jun 20;350(1):228-39. doi: 10.1016/j.virol.2006.02.005. Epub 2006 Mar 10.
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Protein-priming of DNA replication.DNA复制的蛋白质引发
Annu Rev Biochem. 1991;60:39-71. doi: 10.1146/annurev.bi.60.070191.000351.