Arid
DOI10.1007/s00203-016-1234-4
Streptomyces xinjiangensis sp nov., an actinomycete isolated from Lop Nur region
Cheng, Cong1; Li, Yu-Qian1; Asem, Mipeshwaree Devi2,3; Lu, Chun-Yan1; Shi, Xiao-Han1; Chu, Xiao4; Zhang, Wan-Qin5; An, Deng-Di1; Li, Wen-Jun2,3,4,6
通讯作者An, Deng-Di ; Li, Wen-Jun
来源期刊ARCHIVES OF MICROBIOLOGY
ISSN0302-8933
EISSN1432-072X
出版年2016
卷号198期号:8页码:785-791
英文摘要

A novel actinobacterial strain, designated LPA192(T), was isolated from a soil sample collected from Lop Nur, Xinjiang Uygur Autonomous Region, Northwest China. A polyphasic approach was used to investigate the taxonomic position of strain LPA192(T). The isolate showed morphological and chemotaxonomic characteristics typical of members of the genus Streptomyces. Peptidoglycan was found to contain (LL)-diaminopimelic acid as the diagnostic diamino acid. The predominant menaquinones were MK-9(H-6) and MK-10(H-4). Polar lipids were phosphatidylethanolamine, diphosphatidylglycerol and phosphatidylinositol. Major cellular fatty acids consist of C-16:0, anteiso-C-15:0 and C-18:1 omega 9c. The sugar in whole-cell hydrolysates was mannose. Phylogenetic analysis indicated that strain LPA192(T) is closely related to Streptomyces tanashiensis LMG 20274(T) (99.3 %), Streptomyces gulbargensis DAS131(T) (99.3 %), Streptomyces nashvillensis NBRC 13064(T) (99.3 %), Streptomyces roseolus NBRC 12816(T) (99.2 %) and Streptomyces filamentosus NBRC 12767(T) (99.1 %) while showing below 98.5 % sequencing similarities with other validly published Streptomyces species. However, DNA-DNA relatedness values between LPA192(T) and the closely related type strains were below 40 %, which are much lower than 70 % threshold value for species delineation. The genomic DNA G + C content of strain LPA192(T) was 69.3 mol %. Based on the differences in genotypic and phenotypic characteristics from the closely related strains, strain LPA192(T) is considered to represent a novel species of the genus Streptomyces for which the name Streptomyces xinjiangensis sp. nov. is proposed. The type strain is LPA192(T) (=KCTC 39601(T) = CGMCC 4.7288(T)).


英文关键词Streptomyces xinjiangensis sp nov. 16S rRNA gene Lop Nur Polyphasic taxonomy
类型Article
语种英语
国家Peoples R China
收录类别SCI-E
WOS记录号WOS:000382029700008
WOS关键词LOPNURENSIS SP NOV. ; DEOXYRIBONUCLEIC-ACID ; EMENDED DESCRIPTION ; MAXIMUM-LIKELIHOOD ; ATACAMA DESERT ; GEN. NOV. ; SOIL ; CLASSIFICATION ; CHINA ; IDENTIFICATION
WOS类目Microbiology
WOS研究方向Microbiology
来源机构中国科学院新疆生态与地理研究所
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/191492
作者单位1.Xinjiang Normal Univ, Coll Life Sci, Xinjiang Key Lab Special Species Conservat & Regu, Urumqi 830054, Peoples R China;
2.Sun Yat Sen Univ, Sch Life Sci, State Key Lab Biocontrol, Guangzhou 510275, Guangdong, Peoples R China;
3.Sun Yat Sen Univ, Sch Life Sci, Guangdong Prov Key Lab Plant Resources, Guangzhou 510275, Guangdong, Peoples R China;
4.Yunnan Univ, Yunnan Inst Microbiol, Kunming 650091, Peoples R China;
5.Xingyi Normal Univ Nationalities, Coll Biol & Chem, Xingyi 562400, Guizhou, Peoples R China;
6.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Key Lab Biogeog & Bioresource Arid Land, Urumqi 830011, Xinjiang, Peoples R China
推荐引用方式
GB/T 7714
Cheng, Cong,Li, Yu-Qian,Asem, Mipeshwaree Devi,et al. Streptomyces xinjiangensis sp nov., an actinomycete isolated from Lop Nur region[J]. 中国科学院新疆生态与地理研究所,2016,198(8):785-791.
APA Cheng, Cong.,Li, Yu-Qian.,Asem, Mipeshwaree Devi.,Lu, Chun-Yan.,Shi, Xiao-Han.,...&Li, Wen-Jun.(2016).Streptomyces xinjiangensis sp nov., an actinomycete isolated from Lop Nur region.ARCHIVES OF MICROBIOLOGY,198(8),785-791.
MLA Cheng, Cong,et al."Streptomyces xinjiangensis sp nov., an actinomycete isolated from Lop Nur region".ARCHIVES OF MICROBIOLOGY 198.8(2016):785-791.
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