干旱区生态环境知识资源中心(Arid): Labedella phragmitis sp. nov. and Labedella populi sp. nov., two endophytic actinobacteria isolated from plants in the Taklamakan Desert and emended description of the genus Labedella

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DOI	10.1016/j.syapm.2019.126004
	Labedella phragmitis sp. nov. and Labedella populi sp. nov., two endophytic actinobacteria isolated from plants in the Taklamakan Desert and emended description of the genus Labedella
	Li, Fei-Na 1,2; Lu, Qinpei 1,2; Liao, Shui-Lin 3,4,5; Jin, Tao 3,4; Li, Wenjun 6,7; Sun, Cheng-Hang 1,2
通讯作者	Sun, Cheng-Hang
来源期刊	SYSTEMATIC AND APPLIED MICROBIOLOGY
ISSN	0723-2020
EISSN	1618-0984
出版年	2019
卷号	42 期号:5
英文摘要	Two novel strains, designated 11W25H-1(T) and 8H24J-4-2(T), were isolated from surface-sterilized plant tissues collected from the Taklamakan Desert in the Xinjiang Uygur Autonomous Region, China. The strains were characterized by a polyphasic approach in order to clarify their taxonomic positions. They were Gram-stain positive, aerobic, non-motile, non-spore-forming and rod-shaped. The 16S rRNA gene sequences of the strains showed highest similarities with Labedella gwakjiensis KCTC 19176(T) (99.2% and 98.9%, respectively) and Labedella endophytica CPCC 203961(T) (98.9% and 99.0%, respectively). The sequence similarity between strains 11W25H-1(T) and 8H24J-4-2(T) was 99.4%. Phylogenetic analyses based on 16S rRNA gene sequences and single-copy phylogenetic marker genes (pMGs) showed that the two strains belonged to the genus Labedella and formed a separate cluster from the closest species L. gwakjiensis KCTC 19176(T) and L. endophytica CPCC 203961(T). Genomic analyses, including average nucleotide identity (ANI) and digital DNADNA hybridization (dDDH), clearly separated the strains from each other and from the other species of the genus Labedella with values below the thresholds for species delineation. The two strains showed chemotaxonomic characteristics and phenotypic properties in agreement with the description of the genus Labedella and also confirmed the differentiation from the closest species. The data demonstrated that strains 11W25H-1(T) and 8H24J-4-2(T) represented two novel species of the genus Labedella, for which the names Labedella phragmitis sp. nov. (type strain 11W25H-1(T)=JCM 33144(T)=CGMCC 1.16700(T)) and Labedella populi sp. nov. (type strain 8H24J-4-2(T)=JCM 33143(T)=CGMCC 1.16697(T)) are proposed. (C)2019 Elsevier GmbH. All rights reserved.
英文关键词	Endophytic actinobacteria Labedella Genome comparison Single-copy phylogenetic marker genes
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000484822400005
WOS关键词	SEQUENCE SIMILARITY ; CLASSIFICATION ; ACTINOMYCETE ; DATABASE ; ARCHAEA ; MEMBER
WOS类目	Biotechnology & Applied Microbiology ; Microbiology
WOS研究方向	Biotechnology & Applied Microbiology ; Microbiology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/219043
作者单位	1.Chinese Acad Med Sci, Inst Med Biotechnol, Beijing 100050, Peoples R China; 2.Peking Union Med Coll, Beijing 100050, Peoples R China; 3.BGI Shenzhen, Beishan Ind Zone, Shenzhen 518083, Peoples R China; 4.BGI Shenzhen, China Natl GeneBank, Jinsha Rd, Shenzhen 518120, Peoples R China; 5.Univ Chinese Acad Sci, BGI Educ Ctr, Shenzhen 518083, Peoples R China; 6.Sun Yat Sen Univ, Sch Life Sci, State Key Lab Biocontrol, Guangzhou 510275, Guangdong, Peoples R China; 7.Sun Yat Sen Univ, Sch Life Sci, Guangdong Key Lab Plant Resources, Guangzhou 510275, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Li, Fei-Na,Lu, Qinpei,Liao, Shui-Lin,et al. Labedella phragmitis sp. nov. and Labedella populi sp. nov., two endophytic actinobacteria isolated from plants in the Taklamakan Desert and emended description of the genus Labedella[J],2019,42(5).
APA	Li, Fei-Na,Lu, Qinpei,Liao, Shui-Lin,Jin, Tao,Li, Wenjun,&Sun, Cheng-Hang.(2019).Labedella phragmitis sp. nov. and Labedella populi sp. nov., two endophytic actinobacteria isolated from plants in the Taklamakan Desert and emended description of the genus Labedella.SYSTEMATIC AND APPLIED MICROBIOLOGY,42(5).
MLA	Li, Fei-Na,et al."Labedella phragmitis sp. nov. and Labedella populi sp. nov., two endophytic actinobacteria isolated from plants in the Taklamakan Desert and emended description of the genus Labedella".SYSTEMATIC AND APPLIED MICROBIOLOGY 42.5(2019).