干旱区生态环境知识资源中心(Arid): Modestobacter altitudinis sp. nov., a novel actinobacterium isolated from Atacama Desert soil

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DOI	10.1099/ijsem.0.004212
	Modestobacter altitudinis sp. nov., a novel actinobacterium isolated from Atacama Desert soil
	Golinska, Patrycja 1; Swiecimska, Magdalena 1; Montero-Calasanz, Maria del Carmen 2; Yaramis, Adnan 2; Igual, Jose M.3; Bull, Alan T.4; Goodfellow, Michael 2
通讯作者	Golinska, Patrycja
来源期刊	INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
ISSN	1466-5026
EISSN	1466-5034
出版年	2020
卷号	70 期号:5 页码:3513-3527
英文摘要	Three presumptive Modestobacter strains isolated from a high altitude Atacama Desert soil were the subject of a polyphasic study. The isolates, strains 1G4(T), 1G51 and 1G52, were found to have chemotaxonomic and morphological properties that were consistent with their assignment to the genus Modestobacter. They formed a well supported Glade in Modestobacter 16S rRNA gene trees and were most closely related to the type strain of 'Modestobacter excelsi' (99.8-99.9% similarity). They were also closely related to the type strains of Modestobacter caceresii (99.6% similarity), Modestobacter italicus (99.7-99.9% similarity), Modestobacter lacusdianchii (98.4-99.2% similarity), Modestobacter marinus (99.4-99.5% similarity) and Modestobacter roseus (99.3-99.5% similarity), but were distinguished from their closest relatives by a combination of phenotypic features. Average nucleotide identity and digital DNA:DNA hybridization similarities drawn from comparisons of draft genome sequences of isolate 1G4(T) and its closest phylogenetic neighbours mentioned above, were well below the threshold used to assign closely related strains to the same species. The close relationship between isolate 1G4(T) and the type strain of M. excelsi was showed in a phylogenomic tree containing representative strains of family Geodermatophilaceae. The draft genome sequence of isolate 1G4(T) (size 5.18 Kb) was shown to be rich in stress related genes providing further evidence that the abundance of Modestobacter propagules in Atacama Desert habitats reflects their adaptation to the harsh environmental conditions prevalent in this biome. In light of all of these data it is proposed that the isolates be assigned to a novel species in the genus Modestobacter. The name proposed for this taxon is Modestobacter altitudinis sp. nov., with isolate 1G4(T)(=DSM 107534(T)=PCM 3003(T)) as the type strain.
英文关键词	Atacama Desert Modestobacter altitudinis polyphasic taxonomy phylogeny stress tolerance whole genome sequence
类型	Article
语种	英语
国家	Poland ; England ; Spain
开放获取类型	Green Submitted, Bronze
收录类别	SCI-E
WOS记录号	WOS:000537392000071
WOS关键词	EMENDED DESCRIPTIONS ; GLYCINE BETAINE ; GENOME SEQUENCE ; GENE ; ACTINOMYCETE ; PHYLOGENY ; BACTERIA ; CHOLINE
WOS类目	Microbiology
WOS研究方向	Microbiology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/318816
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.CSIC, IRNASA, Inst Recursos Nat & Agrobiol Salamanca, Cordel 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,Swiecimska, Magdalena,Montero-Calasanz, Maria del Carmen,et al. Modestobacter altitudinis sp. nov., a novel actinobacterium isolated from Atacama Desert soil[J],2020,70(5):3513-3527.
APA	Golinska, Patrycja.,Swiecimska, Magdalena.,Montero-Calasanz, Maria del Carmen.,Yaramis, Adnan.,Igual, Jose M..,...&Goodfellow, Michael.(2020).Modestobacter altitudinis sp. nov., a novel actinobacterium isolated from Atacama Desert soil.INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,70(5),3513-3527.
MLA	Golinska, Patrycja,et al."Modestobacter altitudinis sp. nov., a novel actinobacterium isolated from Atacama Desert soil".INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY 70.5(2020):3513-3527.