干旱区生态环境知识资源中心(Arid): Streptomyces altiplanensis sp. nov., an alkalitolerant species isolated from Chilean Altiplano soil, and emended description of Streptomyces chryseus (Krasil'nikov et al. 1965) Pridham 1970

Arid

DOI	10.1099/ijsem.0.003525
	Streptomyces altiplanensis sp. nov., an alkalitolerant species isolated from Chilean Altiplano soil, and emended description of Streptomyces chryseus (Krasil'nikov et al. 1965) Pridham 1970
	Cortes-Abayay, Carlos 1,2; Dorador, Cristina 3,4; Schumann, Peter 5; Schniete, Jana K.6; Herron, Paul 7; 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:2498-2505
英文摘要	A polyphasic approach was used for evaluating the taxonomic status of strain HST21(T) isolated from Salar de Huasco in the Atacama Desert. The results of 16S rRNA gene and multilocus sequence phylogenetic analyses assigned strain HST21(T) to the genus Streptomyces with Streptomyces albidochromogenes DSM 41800(T) and Streptomyces flavidovirens DSM 40150(T) as its nearest neighbours. Digital DNA-DNA hydridization (dDDH) and average nucleotide identity (ANI) values between the genome sequences of strain HST21(T) and S. albidochromogenes DSM 41800(T) (35.6 and 88.2%) and S. flavidoyirens DSM 40105(T) (47.2 and 88.8 %) were below the thresholds of 70 and 95-96 % for prokaryotic conspecific assignation. Phenotypic, chemotaxonomic and genetic results distinguished strain HST21(T) from its closest neighbours. Strain HST21(T) is characterized by the presence of LL-diaminopimelic acid in its peptidoglycan layer; glucose and ribose as whole cell sugars; diphosphatidylglycerol, phosphatidylmethylethanolamine, phosphatidylethanolamine, phosphatidylinositol, glycophospholipids, unknown lipids and phospholipids as polar lipids; and anteiso-C-15:0 (21.6%) and anteiso-C-17:0 (20.5%) as major fatty acids (>15%). Based on these results, strain HST21(T) merits recognition as a novel species, for which the name Streptomyces altiplanensis sp. nov. is proposed. The type strain is HST21(T) =DSM 107267(T) =CECT 9647(T). While analysing the phylogenies of strain HST21(T), Streptomyces chryseus DSM 40420(T) and Streptomyces helvaticus DSM 40431(T) were found to have 100% 16S rRNA gene sequence similarity with digital DNA-DNA hydridization (dDDH) and average nucleotide identity (ANI) values of 95.3 and 99.4%, respectively. Therefore, S. helyaticus is considered as a later heterotypic synonym of S. chryseus and, consequently, we emend the description of S. chryseus.
英文关键词	Actinobacteria taxonomy genome sequence Atacama Desert
类型	Article
语种	英语
国家	England ; Chile ; Germany ; Scotland
开放获取类型	Green Submitted, Green Accepted, Bronze
收录类别	SCI-E
WOS记录号	WOS:000478785800047
WOS关键词	MULTILOCUS SEQUENCE-ANALYSIS ; DNA-DNA HYBRIDIZATION ; TAXONOMIC EVALUATION ; SYSTEMATICS ; STRAINS ; GENUS
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/2XILL650/216530
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 Mar & 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; 6.Univ Strathclyde, Dept Phys, 107 Rottenrow, Glasgow G4 0NG, Lanark, Scotland; 7.Univ Strathclyde, Strathclyde Inst Pharm & Biomed Sci, 161 Cathedral St, Glasgow G4 0RE, Lanark, Scotland
推荐引用方式 GB/T 7714	Cortes-Abayay, Carlos,Dorador, Cristina,Schumann, Peter,et al. Streptomyces altiplanensis sp. nov., an alkalitolerant species isolated from Chilean Altiplano soil, and emended description of Streptomyces chryseus (Krasil'nikov et al. 1965) Pridham 1970[J],2019,69(8):2498-2505.
APA	Cortes-Abayay, Carlos.,Dorador, Cristina.,Schumann, Peter.,Schniete, Jana K..,Herron, Paul.,...&Nouioui, Imen.(2019).Streptomyces altiplanensis sp. nov., an alkalitolerant species isolated from Chilean Altiplano soil, and emended description of Streptomyces chryseus (Krasil'nikov et al. 1965) Pridham 1970.INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,69(8),2498-2505.
MLA	Cortes-Abayay, Carlos,et al."Streptomyces altiplanensis sp. nov., an alkalitolerant species isolated from Chilean Altiplano soil, and emended description of Streptomyces chryseus (Krasil'nikov et al. 1965) Pridham 1970".INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY 69.8(2019):2498-2505.