Knowledge Resource Center for Ecological Environment in Arid Area
| DOI | 10.1016/j.syapm.2019.126051 |
| Modestobacter excelsi sp. nov., a novel actinobacterium isolated from a high altitude Atacama Desert soil | |
| Golinska, Patrycja1; Montero-Calasanz, Maria del Carmen2; Swiecimska, Magdalena1; Yaramis, Adnan2; Igual, Jose M.3; Bull, Alan T.4; Goodfellow, Michael2 | |
| 通讯作者 | Golinska, Patrycja |
| 来源期刊 | SYSTEMATIC AND APPLIED MICROBIOLOGY
 |
| ISSN | 0723-2020 |
| EISSN | 1618-0984 |
| 出版年 | 2020 |
| 卷号 | 43期号:1 |
| 英文摘要 | A polyphasic study was undertaken to establish the taxonomic status of three Modestobacter strains isolated from a high altitude Atacama Desert soil. The isolates, strains 1 G6(T), 1G14 and 1G50, showed chemotaxonomic and morphological properties characteristic of members of the genus Modestobacter. The peptidoglycan contained meso-diaminopimelic acid, the whole cell sugars were glucose and ribose (diagnostic sugars) and arabinose, the predominant menaquinone was MK-9(H-4), polar lipid patterns contained diphosphatidylglycerol, glycophosphatidylinositol, phosphatidylethanolamine (diagnostic component), phosphatidylglycerol and phosphatidylinositol while whole cellular fatty acid profiles consisted of complex mixtures of saturated, unsaturated iso- and anteiso-components. The isolates were shown to have different BOX-PCR fingerprint and physiological profiles. They formed a distinct phyletic line in Modestobacter 16S rRNA gene trees, were most closely related to the type strain of Modestobacter italicus (99.9 % similarity) but were distinguished from this and other closely related Modestobacter type strains using a combination of phenotypic properties. Average nucleotide identity and digital DNA: DNA hybridization similarities between the draft genome sequences of isolate 1G6(T) and M. italicus BC 501(T) were 90.9 % and 42.3 %, respectively, indicating that they belong to different species. Based on these phenotypic and genotypic data it is proposed that the isolates be assigned to a novel species in the genus Modestobacter, namely as Modestobacter excelsi with isolate 1G6(T) (=DSM 107535(T) =PCM 3004(T)) as the type strain. Analysis of the whole genome sequence of M. excelsi 1G6(T) (genome size of 5.26 Mb) showed the presence of genes and gene clusters that encode for properties that are in tune with its adaptation to extreme environmental conditions that prevail in the Atacama Desert biome. (C) 2019 The Author(s). Published by Elsevier GmbH. |
| 英文关键词 | Modestobacter excelsi Polyphasic taxonomy Phylogeny Whole genome sequence Atacama desert Stress tolerance |
| 类型 | Article |
| 语种 | 英语 |
| 国家 | Poland ; England ; Spain |
| 开放获取类型 | hybrid, Green Submitted, Green Published, Green Accepted |
| 收录类别 | SCI-E |
| WOS记录号 | WOS:000509778000019 |
| WOS关键词 | EMENDED DESCRIPTIONS ; GENOME SEQUENCE ; READ ALIGNMENT ; GENUS ; BETAINE ; BINDING ; ACTINOMYCETE ; MECHANISMS ; BACTERIUM ; CHOLINE |
| WOS类目 | Biotechnology & Applied Microbiology ; Microbiology |
| WOS研究方向 | Biotechnology & Applied Microbiology ; Microbiology |
| EI主题词 | 2020-01-01 |
| 资源类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/312105 |
| 作者单位 | 1.Nicolaus Copernicus Univ, Fac Biol & Vet Sci, Dept Microbiol, Lwowska 1, PL-87100 Torun, Poland; 2.Newcastle Univ, Sch Nat & Environm Sci, Ridley Bldg, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England; 3.Consejo Super Invest Cient IRNASA CSIC, Inst Recursos Nat & Agrobiol Salamanca, C Cordel de Merinas 40-52, Salamanca 37008, Spain; 4.Univ Kent, Sch Biosci, Canterbury CT2 7NJ, Kent, England |
| 推荐引用方式 GB/T 7714 | Golinska, Patrycja,Montero-Calasanz, Maria del Carmen,Swiecimska, Magdalena,et al. Modestobacter excelsi sp. nov., a novel actinobacterium isolated from a high altitude Atacama Desert soil[J],2020,43(1). |
| APA | Golinska, Patrycja.,Montero-Calasanz, Maria del Carmen.,Swiecimska, Magdalena.,Yaramis, Adnan.,Igual, Jose M..,...&Goodfellow, Michael.(2020).Modestobacter excelsi sp. nov., a novel actinobacterium isolated from a high altitude Atacama Desert soil.SYSTEMATIC AND APPLIED MICROBIOLOGY,43(1). |
| MLA | Golinska, Patrycja,et al."Modestobacter excelsi sp. nov., a novel actinobacterium isolated from a high altitude Atacama Desert soil".SYSTEMATIC AND APPLIED MICROBIOLOGY 43.1(2020). |
| 条目包含的文件 | 条目无相关文件。 | |||||
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