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Publication Type J
Authors Feng, W. W., T. T. Wang, J. L. Bai, P. Ding, K. Xing, J. H. Jiang, X. Peng and S. Qin
Title Glutamicibacter halophytocola sp nov., an endophytic actinomycete isolated from the roots of a coastal halophyte, Limonium sinense
Source International Journal of Systematic and Evolutionary Microbiology
Author Keywords endophytic actinomycete halophyte Limonium sinense deoxyribonucleic-acid emended description maximum-likelihood acc deaminase girard kuntze gen. nov. soil actinobacteria china xishuangbanna
Abstract A novel actinobacterium, designated KLBMP 5180(T), was isolated from the surface-sterilized root of a coastal halophyte, Limonium sinense, collected from the city of Lianyungang, Jiangsu Province, eastern China. The isolate was Gram-stain-positive, aerobic and non-motile. The components of the cell-wall peptidoglycan were lysine, glutamic acid and alanine. The predominant menaquinone was MK-9. The polar lipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylinositol, one unknown phospholipid, one unidentified glycolipid and two unidentified lipids. anteiso-C-15:0 and iso-C-16:0 were the major cellular fatty acids. The DNA G+C content of strain KLBMP 5180(T) was 60.0 mol%. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain KLBMP 5180(T) belongs to the genus Glutamicibacter and was related most closely to Glutamicibacter nicotianae DSM 20123(T) ( 99.3% similarity), Glutamicibacterarilaitensis Re117(T) (99.3 %) and Glutamicibacter mysorens LMG 16219(T) (99.1 %); similarity to other type strains of the genus Glutamicibacter was lower than 98.5 %. However, DNA-DNA relatedness values between strain KLBMP 5180(T), G. nicotianae DSM 20123(T), G. arilaitensis Re117(T) and G. mysorens LMG 16219(T) were 47.5 +/- 2.6, 51.3 +/- 3.1 and 41.2 +/- 4.3 %, respectively. The combination of DNA-DNA hybridization, phylogenetic, phenotypic and chemotaxonomic data supported the suggestion that strain KLBMP 5180(T) represents a novel species of the genus Glutamicibacter, for which the name Glutamicibacter halophytocola sp. nov. is proposed. The type strain is KLBMP 5180(T) (=DSM 101718(T) = KCTC 39692(T)).
Author Address [Feng, Wei-Wei; Wang, Tian-Tian; Bai, Juan-Luan; Ding, Peng; Xing, Ke; Jiang, Ji-Hong; Peng, Xue; Qin, Sheng] Jiangsu Normal Univ, Sch Life Sci, Key Lab Biotechnol Med Plant Jiangsu Prov, Xuzhou 221116, Jiangsu, Peoples R China. Qin, S (reprint author), Jiangsu Normal Univ, Sch Life Sci, Key Lab Biotechnol Med Plant Jiangsu Prov, Xuzhou 221116, Jiangsu, Peoples R China. shengqin@jsnu.edu.cn
ISSN 1466-5026
ISBN 1466-5026
29-Character Source Abbreviation Int. J. Syst. Evol. Microbiol.
Publication Date May
Year Published 2017
Volume 67
Issue 5
Beginning Page 1120-1125
Digital Object Identifier (DOI) 10.1099/ijsem.0.001775
Unique Article Identifier WOS:000403696100004

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