Institutional Repository of Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
| Comparative genomic insights into the taxonomy of Edwardsiella tarda isolated from different hosts: Marine, freshwater and migratory fish | |
| Shao, Jianchun1,2,3; Guo, Qingxiang1; Hu, Ruixue1; Gu, Zemao1,4 | |
| 2018 | |
| 发表期刊 | AQUACULTURE RESEARCH
 |
| ISSN | 1355-557X |
| 卷号 | 49期号:1页码:197-204 |
| 通讯作者 | Gu, Zemao(guzemao@mail.hzau.edu.cn) |
| 摘要 | Edwardsiella tarda, a Gram-negative member of the family Enterobacteriaceae, has been isolated from many animal species worldwide, especially fish species. Its broad host range indicates the diversity in taxonomy, which attracted the attention of many researchers. Here, we added genome of E.tarda strain isolated from freshwater fish to comparative genomics study for the first time. We sequenced and assembled the genome of E.tarda ASE201307 which was isolated from freshwater Asian swamp eel. ASE201307 genome contained a single circular chromosome of 3.68M with G+C 57.09% content. Comparative genomics including SNP calling, synteny block, Core/Pan genes analysis and phylogeny analysis was conducted among ASE201307 and other Edwardsiella strains isolated from different fish species. Results of SNP analysis and synteny block demonstrated the close relative of ASE201307, FL95.01 and DT which were all isolated from freshwater fish. In further analysis heat map of dispensable genes and phylogenetic tree, all E.tarda strains were divided into two groups. One was isolated from freshwater fish and the other was isolated from marine/migratory fish. Based on all studies above, we proposed the living environment of hosts as a new taxonomic character and divided E.tarda isolated from diseased fish into freshwater group and marine/migratory group. |
| 关键词 | comparative genomic Edwardsiella tarda genome taxonomy |
| DOI | 10.1111/are.13448 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | China Agriculture Research System[CARS-48] ; Hubei Agricultural Science & Technology Innovation Center[016-620-007-001] ; Fundamental Research Funds for the Central Universities[2012PY004] ; Fundamental Research Funds for the Central Universities[2013PY023] ; Fundamental Research Funds for the Central Universities[2662015PY089] ; China Agriculture Research System[CARS-48] ; Hubei Agricultural Science & Technology Innovation Center[016-620-007-001] ; Fundamental Research Funds for the Central Universities[2012PY004] ; Fundamental Research Funds for the Central Universities[2013PY023] ; Fundamental Research Funds for the Central Universities[2662015PY089] ; China Agriculture Research System[CARS-48] ; Hubei Agricultural Science & Technology Innovation Center[016-620-007-001] ; Fundamental Research Funds for the Central Universities[2012PY004] ; Fundamental Research Funds for the Central Universities[2013PY023] ; Fundamental Research Funds for the Central Universities[2662015PY089] |
| WOS研究方向 | Fisheries |
| WOS类目 | Fisheries |
| WOS记录号 | WOS:000417546400021 |
| 出版者 | WILEY |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/157389 |
| 专题 | 实验海洋生物学重点实验室 |
| 通讯作者 | Gu, Zemao |
| 作者单位 | 1.Huazhong Agr Univ, Dept Aquat Anim Med, Coll Fisheries, Wuhan, Hubei, Peoples R China 2.Univ Chinese Acad Sci, Inst Oceanol, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao, Peoples R China 4.Hubei Engn Technol Res Ctr Aquat Anim Dis Control, Wuhan, Hubei, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Shao, Jianchun,Guo, Qingxiang,Hu, Ruixue,et al. Comparative genomic insights into the taxonomy of Edwardsiella tarda isolated from different hosts: Marine, freshwater and migratory fish[J]. AQUACULTURE RESEARCH,2018,49(1):197-204. |
| APA | Shao, Jianchun,Guo, Qingxiang,Hu, Ruixue,&Gu, Zemao.(2018).Comparative genomic insights into the taxonomy of Edwardsiella tarda isolated from different hosts: Marine, freshwater and migratory fish.AQUACULTURE RESEARCH,49(1),197-204. |
| MLA | Shao, Jianchun,et al."Comparative genomic insights into the taxonomy of Edwardsiella tarda isolated from different hosts: Marine, freshwater and migratory fish".AQUACULTURE RESEARCH 49.1(2018):197-204. |
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| Comparative genomic （1555KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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