Xiaorong Cao , Zhiwei Yi , Xu Qiu , Huangming Wu , Libo Yu , Xixiang Tang
{"title":"eurypsychrophilus Shewanella YLB-09基因组分析揭示了其适应深海环境的相关背景","authors":"Xiaorong Cao , Zhiwei Yi , Xu Qiu , Huangming Wu , Libo Yu , Xixiang Tang","doi":"10.1016/j.margen.2022.100956","DOIUrl":null,"url":null,"abstract":"<div><p><em>Shewanella eurypsychrophilus</em> YLB-09 is a psychrophilic and piezotolerant bacterium that was isolated from 2699 m deep sea sediments of the Southwest Indian Ocean. The complete genome sequence of the strain <em>Shewanella eurypsychrophilus</em> YLB-09 was analyzed. The genome of <em>Shewanella eurypsychrophilus</em> YLB-09 contained one single circular chromosome 6,225,487 base pairs with a 43.6 mol% G + C content of 52 ribosomal RNA genes and 5124 protein-coding genes. YLB-09 has the largest number of genes related to energy production and conversion among 22 available complete genomes of <em>Shewanella</em> genus. Meanwhile， a large quantity of genes encoding flagellum/fimbrial-related proteins and two major secondary metabolic gene clusters were found in YLB-09. These data could provide insights into the mechanism of this strain in adapting to deep sea extreme environments.</p></div>","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Genomic analysis of Shewanella eurypsychrophilus YLB-09 reveals backgrounds related to its deep sea environment adaptation\",\"authors\":\"Xiaorong Cao , Zhiwei Yi , Xu Qiu , Huangming Wu , Libo Yu , Xixiang Tang\",\"doi\":\"10.1016/j.margen.2022.100956\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p><em>Shewanella eurypsychrophilus</em> YLB-09 is a psychrophilic and piezotolerant bacterium that was isolated from 2699 m deep sea sediments of the Southwest Indian Ocean. The complete genome sequence of the strain <em>Shewanella eurypsychrophilus</em> YLB-09 was analyzed. The genome of <em>Shewanella eurypsychrophilus</em> YLB-09 contained one single circular chromosome 6,225,487 base pairs with a 43.6 mol% G + C content of 52 ribosomal RNA genes and 5124 protein-coding genes. YLB-09 has the largest number of genes related to energy production and conversion among 22 available complete genomes of <em>Shewanella</em> genus. Meanwhile， a large quantity of genes encoding flagellum/fimbrial-related proteins and two major secondary metabolic gene clusters were found in YLB-09. These data could provide insights into the mechanism of this strain in adapting to deep sea extreme environments.</p></div>\",\"PeriodicalId\":1,\"journal\":{\"name\":\"Accounts of Chemical Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":16.4000,\"publicationDate\":\"2022-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Accounts of Chemical Research\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1874778722000344\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"99","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1874778722000344","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Genomic analysis of Shewanella eurypsychrophilus YLB-09 reveals backgrounds related to its deep sea environment adaptation
Shewanella eurypsychrophilus YLB-09 is a psychrophilic and piezotolerant bacterium that was isolated from 2699 m deep sea sediments of the Southwest Indian Ocean. The complete genome sequence of the strain Shewanella eurypsychrophilus YLB-09 was analyzed. The genome of Shewanella eurypsychrophilus YLB-09 contained one single circular chromosome 6,225,487 base pairs with a 43.6 mol% G + C content of 52 ribosomal RNA genes and 5124 protein-coding genes. YLB-09 has the largest number of genes related to energy production and conversion among 22 available complete genomes of Shewanella genus. Meanwhile， a large quantity of genes encoding flagellum/fimbrial-related proteins and two major secondary metabolic gene clusters were found in YLB-09. These data could provide insights into the mechanism of this strain in adapting to deep sea extreme environments.
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Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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