Rubrimonas shengliensis sp. nov. and Polymorphum gilvum gen. nov., sp. nov., novel members of Alphaproteobacteria from crude oil contaminated saline soil

被引：19
作者：
Cai, Man [1 ]
Wang, Lu [1 ]
Cai, Hua [2 ]
Li, Yan [1 ]
Tang, Yue-Qin [1 ]
Wu, Xiao-Lei [1 ]
机构：
[1] Peking Univ, Dept Energy & Resources Engn, Coll Engn, Beijing 100871, Peoples R China
[2] Tsinghua Univ, Dept Environm Sci & Engn, Beijing 100081, Peoples R China
来源：
SYSTEMATIC AND APPLIED MICROBIOLOGY | 2011年 / 34卷 / 05期
基金：
国家高技术研究发展计划(863计划); 中国国家自然科学基金;
关键词：
Rubrimonas; Polymorphum; Saline soil; ROSEIBIUM-DENHAMENSE; STAPPIA-AGGREGATA; COMB; NOV; AGROBACTERIUM; BACTERIA; RECLASSIFICATION; CLASSIFICATION; PANNONIBACTER; PROPOSAL; MARINA;
D O I：
10.1016/j.syapm.2011.03.004
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
Four bacterial strains were isolated from a crude oil contaminated saline soil in Shengli Oilfield, China. Strains SL014B-28A2(T) and SL014B-80A1 were most closely related to Rubrimonas cliftonensis OCh 317(T), while strains SL003B-26A1(T) and SL003B-26A2 were most closely related to but readily different from the species in the Pannonibacter-Labrenzia-Roseibium-Stappia cluster. The major fatty acids were C-18:1 omega 7c, C-16:0, C-18:0 and 11-Methyl C-18:1 omega 7c, and C-18:1 omega 7c, 11-Methyl C-18:1 omega 7c and C-18:0, respectively, for these two groups of isolates. Q-10 was the predominant ubiquinone. The G+C contents of genomic DNA of the four isolates were 67.9, 69.7, 65.6 and 65.6 mol%. Based on the polyphasic taxonomic characteristics, strains SL014B-28A2(T) and SL014B-80A1 represented a novel species of the genus Rubrimonas, for which the name Rubrimonas shengliensis sp. nov. is proposed, with strain SL014B-28A2(T) (=LMG 26072(T) = CGMCC 1.9170(T)) as the type strain. Isolates SL003B-26A1(T) and SL003B-26A2 represented a novel genus and species of the family Rhodobacteraceae, for which the name Polymorphum gilvum gen. nov., sp. nov. is proposed, with strain SL003B-26A1(T) (=LMG 25793(T) = CGMCC 1.9160(T)) as the type strain. (C) 2011 Elsevier GmbH. All rights reserved.
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收藏
页码：321 / 327
页数：7
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