中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Characterization and Complete Genome Sequences of Three N4-Like Roseobacter Phages Isolated from the South China Sea

文献类型:期刊论文

作者Li, Baolian; Zhang, Si; Long, Lijuan; Huang, Sijun
刊名CURRENT MICROBIOLOGY
出版日期2016
卷号73期号:3页码:409-418
通讯作者Long, LJ ; Huang, SJ (reprint author), Chinese Acad Sci, South China Sea Inst Oceanol, CAS Key Lab Trop Marine Bioresources & Ecol, 164 Xingangxi St, Guangzhou, Guangdong, Peoples R China.
英文摘要Three bacteriophages (RD-1410W1-01, RD-1410Ws-07, and DS-1410Ws-06) were isolated from the surface water of Sanya Bay, northern South China Sea, on two marine bacteria type strains of the Roseobacter lineage. These phages have an isometric head and a short tail, morphologically belonging to the Podoviridae family. Two of these phages can infect four of seven marine roseobacter strains tested and the other one can infect three of them, showing relatively broader host ranges compared to known N4-like roseophages. One-step growth curves showed that these phages have similar short latent periods (1-2 h) but highly variable burst sizes (27-341 pfu cell(-1)). Their complete genomes show high level of similarities to known N4-like roseophages in terms of genome size, G + C content, gene content, and arrangement. The morphological and genomic features of these phages indicate that they belong to the N4likevirus genus. Moreover, comparative genomic analysis based on 43 N4-like phages (10 roseobacter phages and 33 phages infecting other lineages of bacteria) revealed a core genome of 18 genes shared by all the 43 phages and 38 genes shared by all the ten roseophages. The 38 core genes of N4-like roseophages nearly make up 70 % of each genome in length. Phylogenetic analysis based on the concatenated core gene products showed that our phage isolates represent two new phyletic branches, suggesting the broad genetic diversity of marine N4-like roseophages remains.
学科主题Microbiology
源URL[http://ir.scsio.ac.cn/handle/344004/15303]  
专题南海海洋研究所_中科院海洋生物资源可持续利用重点实验室
推荐引用方式
GB/T 7714
Li, Baolian,Zhang, Si,Long, Lijuan,et al. Characterization and Complete Genome Sequences of Three N4-Like Roseobacter Phages Isolated from the South China Sea[J]. CURRENT MICROBIOLOGY,2016,73(3):409-418.
APA Li, Baolian,Zhang, Si,Long, Lijuan,&Huang, Sijun.(2016).Characterization and Complete Genome Sequences of Three N4-Like Roseobacter Phages Isolated from the South China Sea.CURRENT MICROBIOLOGY,73(3),409-418.
MLA Li, Baolian,et al."Characterization and Complete Genome Sequences of Three N4-Like Roseobacter Phages Isolated from the South China Sea".CURRENT MICROBIOLOGY 73.3(2016):409-418.

入库方式: OAI收割

来源:南海海洋研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。