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Publication Type J
Authors Sun, J. Q., M. Liu, X. Y. Wang, L. Xu and X. L. Wu
Title Sphingobacterium suaedae sp nov., isolated from the rhizosphere soil of Suaeda corniculata
Source International Journal of Systematic and Evolutionary Microbiology
Author Keywords bacterial systematics emended descriptions renaturation rates dna hybridization daejeonense siyangense shayense compost forest
Abstract A Gram-stain-negative, non-motile, non-spore-forming bacterium, designated T47(T), was isolated from saline soil of the Suaeda corniculata rhizosphere, located on the bank of Wuliangsuhai Lake, Inner Mongolia, northern China. Strain T47(T) could grow at 10-40 degrees C (with 30 degrees C the optimal temperature), pH 6.0-8.0 (optimal pH 6.0) and in the presence of 0-6.0 % (w/v) NaCl [optimal 0-1.0 % (w/v)]. Phylogenetic analysis, based on 16S rRNA gene sequences, revealed that strain T47(T) formed a stable Glade with Sphingobacterium composti 4M24(T), Sphingobacterium bambusae IBFC2009(T), Sphingobacterium paludis S37(T) and Sphingobacterium wenxiniae LOY-18(T), with the 16S rRNA gene sequence similarities ranging from 91.9-95.4 % Its major cellular fatty acids contained iso-C-15 :0 (39.9 %), summed feature 3 (iso-C-15 :0 2-OH and/or C-16 : 1 omega 7c, 23.0 %), C-16 : 0 (12.8 %) and iso-C-17 : (0) 3-OH (9.9 %). MK7 was the major menaquinone. The G+C content of the genomic DNA was 45.5 mol%. Based on the phenotypic, phylogenetic and genotypic characteristics, strain T47(T) represents a novel species within the genus Sphingobacterium, for which the name Sphingobacterium suaedae sp. nov. is proposed. The type strain is T47(T) (=CGMCC 1.15277(T)=KCTC 42662(T)).
Author Address [Sun, Ji-Quan; Liu, Min; Wang, Xin-Ying; Xu, Lian; Wu, Xiao-Lei] Peking Univ, Inst Innovat Baotou, Baotou 014030, Inner Mongolia, Peoples R China. [Sun, Ji-Quan; Wu, Xiao-Lei] Peking Univ, Coll Engn, Beijing 100871, Peoples R China. Wu, XL (reprint author), Peking Univ, Inst Innovat Baotou, Baotou 014030, Inner Mongolia, Peoples R China. xiaolei_wu@pku.edu.cn
ISSN 1466-5026
ISBN 1466-5026
29-Character Source Abbreviation Int. J. Syst. Evol. Microbiol.
Publication Date Dec
Year Published 2015
Volume 65
Beginning Page 4508-4513
Digital Object Identifier (DOI) 10.1099/ijsem.0.000600
Unique Article Identifier WOS:000370460600032
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