Luteimonas huabeiensis sp. nov., isolated from stratum water.
Luteimonas huabeiensis sp. nov., isolated from stratum water.
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DOI：
10.1099/ijs.0.049718-0
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发表时间：
2013-09
影响因子：
2.8
通讯作者：
Gang Wu;Yang Liu;Qing Li;Huijing Du;Jing You;Hong Li;Congyu Ke;Xin Zhang;Jiliang Yu;Ting Zhao
中科院分区：
文献类型：
--
作者：
Gang Wu;Yang Liu;Qing Li;Huijing Du;Jing You;Hong Li;Congyu Ke;Xin Zhang;Jiliang Yu;Ting Zhao
采用多相分类法对从地层水中分离到的一株黄色细菌HB 2（T）进行了研究。细胞为革兰氏染色阴性、需氧、无孢子形成、无鞭毛和杆状。基于16 S rRNA基因序列的系统发育分析表明，该菌株是Luteimonas属的成员，其3个最近的邻居是Luteimonas aquatica BCRC 17731（T）（97.5%相似性）、Luteimonas marina JCM 12488（T）（97.3%相似性）和Luteimonas aestuarii DSM 19680（T）（96.9%相似性）。通过系统发育分析、DNA-DNA杂交、脂肪酸组成和一系列生理生化特征，菌株HB 2（T）与这些模式菌株有明显的区别。从基因型和表型数据可以明显看出，菌株HB 2（T）代表Luteimonas属的一个新种，建议将其命名为华北Luteimonas huabeiensis sp. nov.。模式菌株为HB 2（T）（=DSM 26429（T）=CICC 11005 s（T））。
A yellow-coloured bacterial strain, designated HB2(T), isolated from stratum water was investigated using a polyphasic taxonomic approach. Cells were Gram-stain-negative, aerobic, non-spore-forming, non-flagellated and rod-shaped. Phylogenetic analysis based on 16S rRNA gene sequences showed that the strain was a member of the genus Luteimonas, its three closest neighbours being Luteimonas aquatica BCRC 17731(T) (97.5% similarity), Luteimonas marina JCM 12488(T) (97.3%) and Luteimonas aestuarii DSM 19680(T) (96.9%). Strain HB2(T) could clearly be distinguished from these type strains based on phylogenetic analysis, DNA-DNA hybridization, fatty acid composition and a range of physiological and biochemical characteristics. It is evident from the genotypic and phenotypic data that strain HB2(T) represents a novel species of the genus Luteimonas, for which the name Luteimonas huabeiensis sp. nov. is proposed. The type strain is HB2(T) ( =DSM 26429(T) =CICC 11005s(T)).