Kim Myong Chol, Kang Ok Chol, Kim Chol Myong, Zhang Yumin, Liu Zuobing, Wei Ziyan, Huang Yao, Danzeng Wangmu, Peng Fang
China Center for Type Culture Collection (CCTCC), College of Life Sciences, Wuhan University, Wuhan 430072, PR China.
College of Life Sciences, Kim Il Sung University, Pyongyang, DPR of Korea.
Int J Syst Evol Microbiol. 2017 Apr;67(4):868-874. doi: 10.1099/ijsem.0.001689. Epub 2017 May 5.
A yellow-pigmented bacterial strain, designated M1-33108T, was isolated from the till of high Arctic glacier Midtre Lovénbreen near Ny-Ålesund, in the West Svalbard Archipelago, Norway. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain M1-33108T belonged to the genus Terrimonas and its closest neighbour was Terrimonas arctica R9-86T with 96.12 % 16S rRNA gene sequence similarity. Cells of strain M1-33108T were Gram-reaction-negative, aerobic, non-spore-forming, rod-shaped bacteria that lacked motility. Cells contained iso-C15 : 1 G, iso-C15 : 0, iso-C17 : 0 3-OH, C16 : 0 and summed feature 3 (comprising C16 : 1ω7c and/or C16 : 1ω6c) as its major cellular fatty acids and menaquinone-7 as the sole respiratory quinone. The polar lipid profile of strain M1-33108T consisted of phosphatidylethanolamine, two unknown aminophospholipids, eight unknown aminolipids, an unknown glycolipid and three unknown polar lipids. The DNA G+C content was 45.0 mol%. On the basis of phenotypic, chemotaxonomic and phylogenetic data, strain M1-33108T is considered to represent a novel species in the genus Terrimonas, for which the name Terrimonas crocea sp. nov. is proposed. The type strain is M1-33108T (=CCTCC AB 2016103T=KCTC 52448T).
从挪威斯瓦尔巴德群岛西部新奥尔松附近的北极高海拔米特雷·洛文冰川冰碛中分离出一株黄色色素细菌菌株，命名为M1-33108T。基于16S rRNA基因序列的系统发育分析表明，菌株M1-33108T属于地嗜皮菌属，其最接近的亲缘种是北极地嗜皮菌R9-86T，16S rRNA基因序列相似度为96.12%。菌株M1-33108T的细胞为革兰氏阴性、需氧、不产芽孢、无运动性的杆状细菌。细胞含有异-C15 : 1 G、异-C15 : 0、异-C17 : 0 3-OH、C16 : 0和特征性总和3（包含C16 : 1ω7c和/或C16 : 1ω6c）作为其主要细胞脂肪酸，以及甲基萘醌-7作为唯一的呼吸醌。菌株M1-33108T的极性脂质谱由磷脂酰乙醇胺、两种未知氨基磷脂、八种未知氨基脂质、一种未知糖脂和三种未知极性脂质组成。DNA G+C含量为45.0 mol%。基于表型、化学分类和系统发育数据，菌株M1-33108T被认为代表地嗜皮菌属中的一个新物种，为此提出新名称黄色地嗜皮菌（Terrimonas crocea sp. nov.）。模式菌株为M1-33108T（=CCTCC AB 2016103T=KCTC 52448T）。
