干旱区生态环境知识资源中心(Arid): Streptomyces huasconensis sp. nov., an haloalkalitolerant actinobacterium isolated from a high altitude saline wetland at the Chilean Altiplano

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DOI	10.1099/ijsem.0.003468
	Streptomyces huasconensis sp. nov., an haloalkalitolerant actinobacterium isolated from a high altitude saline wetland at the Chilean Altiplano
	Cortes-Abayay, Carlos 1,2; Dorador, Cristina 3,4; Schumann, Peter 5; Andrews, Barbara 2; Asenjo, Juan 2; Nouioui, Imen 1
通讯作者	Nouioui, Imen
来源期刊	INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
ISSN	1466-5026
EISSN	1466-5034
出版年	2019
卷号	69 期号:8 页码:2315-2322
英文摘要	Streptomyces strain HST28(T) isolated from the Salar de Huasco, an athalassohaline and poly-extreme high altitude saline wetland located in northern Chile, was the subject of a polyphasic taxonomic study. Strain HST28(T) showed morphological and chemotaxonomic features in line with its classification in the genus Streptomyces. Optimal growth of strain HST28(T) was obtained at 28 degrees C, pH 8-9 and up to 10 % (w/v) NaCl. Single (16S rRNA) and multi-locus gene sequence analyses showed that strain HST28(T) had a distinct phylogenetic position from its closest relatives, the type strains of Steptomyces aureus and Streptomyces kanamyceticus. Digital DNA-DNA hybridization (23.3 and 31.0 %) and average nucleotide identity (79.3 and 85.6%) values between strain HST28(T) and its corresponding relatives mentioned above were below the threshold of 70 and 96 %, respectively, defined for assigning a prokaryotic strains to the same species. Strain HST28(T) was characterised by the presence of LL-diaminopimelic acid in its peptidoglycan layer; galactose, glucose, ribose and traces of arabinose and mannose as whole-cell sugars; phosphatidylmethylethanolamine, phosphatidylinositol, aminolipid, glycophospholipid and an unidentified lipid as polar lipids; and the predominating menaquinones MK-9(H-6), MK-9(H-8) and MK-9(H4) (>20 %) as well as anteiso C-15:0 and anteiso-C-17:0 as major fatty acids (>15 %). Based on the phenotypic and genetic results, strain HST28(T) (DSM 107268(T) =CECT 9648(T)) merits recognition as a new species named Streptomyces huasconensis sp. nov.
英文关键词	polyphasic taxonomy systematic phylogeny phenotyping
类型	Article
语种	英语
国家	England ; Chile ; Germany
开放获取类型	Bronze
收录类别	SCI-E
WOS记录号	WOS:000478785800021
WOS关键词	MULTILOCUS SEQUENCE-ANALYSIS ; DNA-DNA HYBRIDIZATION ; ATACAMA DESERT ; TAXONOMIC EVALUATION ; EMENDED DESCRIPTION ; A-C ; SYSTEMATICS ; SOIL ; CHAXAMYCINS ; DIVERSITY
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/2XILL650/216531
作者单位	1.Newcastle Univ, Sch Nat & Environm Sci, Devonshire Bldg, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England; 2.Univ Chile, Ctr Biotechnol & Bioengn, Beauchef 851, Santiago, Chile; 3.Univ Antofagasta, Fac Ciencias Mary Recursos Biol, Dept Biotecnol, Lab Microbial Complex & Funct Ecol, Antofagasta, Chile; 4.Univ Antofagasta, Ctr Biotechnol & Bioengn, Antofagasta, Chile; 5.Leibniz Inst DSMZ German Collect Microorganisms &, Braunschweig, Germany
推荐引用方式 GB/T 7714	Cortes-Abayay, Carlos,Dorador, Cristina,Schumann, Peter,et al. Streptomyces huasconensis sp. nov., an haloalkalitolerant actinobacterium isolated from a high altitude saline wetland at the Chilean Altiplano[J],2019,69(8):2315-2322.
APA	Cortes-Abayay, Carlos,Dorador, Cristina,Schumann, Peter,Andrews, Barbara,Asenjo, Juan,&Nouioui, Imen.(2019).Streptomyces huasconensis sp. nov., an haloalkalitolerant actinobacterium isolated from a high altitude saline wetland at the Chilean Altiplano.INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,69(8),2315-2322.
MLA	Cortes-Abayay, Carlos,et al."Streptomyces huasconensis sp. nov., an haloalkalitolerant actinobacterium isolated from a high altitude saline wetland at the Chilean Altiplano".INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY 69.8(2019):2315-2322.