Complete genome sequence of Pseudoalteromonas virus vB_PspP-H6/1 that infects Pseudoalteromonas sp. strain H6

被引：5

作者：

Kallies, Rene ^{[1
]}

Kiesel, Baerbel ^{[1
]}

Schmidt, Matthias ^{[2
]}

Ghanem, Nawras ^{[1
]}

Zopfi, Jakob ^{[3
]}

Hackermueller, Joerg ^{[4
]}

Harms, Hauke ^{[1
,5
]}

Wick, Lukas Y. ^{[1
]}

Chatzinotas, Antonis ^{[1
,5
]}

机构：

[1] UFZ Helmholtz Ctr Environm Res, Dept Environm Microbiol, D-04318 Leipzig, Germany

[2] UFZ Helmholtz Ctr Environm Res, Dept Isotope Biogeochem, ProVis Ctr Chem Microscopy, D-04318 Leipzig, Germany

[3] Univ Basel, Dept Environm Sci Aquat & Stable Isotope Biogeoch, CH-4056 Basel, Switzerland

[4] UFZ Helmholtz Ctr Environm Res, Young Investigators Grp Bioinformat & Transcript, D-04318 Leipzig, Germany

[5] German Ctr Integrat Biodivers Res iDiv, Deutsch Pl 5e, D-04103 Leipzig, Germany

来源：

MARINE GENOMICS | 2019年 / 47卷

关键词：

Pseudoalteromonas virus; Podoviridae; AquaDiva; Marine phage; Virus; Genome; MARINE VIRUSES; BACTERIAL; BACTERIOPHAGES; DIVERSITY; ABUNDANCE; PHAGES;

D O I：

10.1016/j.margen.2019.03.002

中图分类号：

Q3 [遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

Pseudoalteromonas is a bacterial genus widely distributed in marine ecosystems. We present the genome characterization of the lytic Pseudoalteromonas virus vB_PspP-H6/1 that infects Pseudoalteromonas sp. strain H6. The virus and its host were both isolated from seawater collected from the North Sea near the island Helgoland, Germany, in the 1970s. The virus particle consists of a similar to 56 nm diameter icosahedral capsid and a short tail with a length of similar to 15 nm. The linear dsDNA genome has a size of 36,753 bp and a GC content of 45%. Genome organization was related to P22-like viruses with approximately 40% nucleotide identity to other P22-like viruses over the whole genome. These findings, together with the phylogenetic analysis, suggest Pseudoalteromonas virus vB_PspP-H6/1 is a marine P22-like virus. The study of such viruses originating from a host so far not known for P22-like viruses will extend the information about origin and evolution of P22-like viruses.

引用

页数：5

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