Rainey F A, Nobre M F, Schumann P, Stackebrandt E, da Costa M S
DSMZ-German Collection of Microorganisms and Cell Cultures GmbH, Braunschweig, Germany.
Int J Syst Bacteriol. 1997 Apr;47(2):510-4. doi: 10.1099/00207713-47-2-510.
16S ribosomal DNA (rDNA) sequences were determined for the five species of the genus Deinococcus (Deinococcus erythromyxa, Deinococcus proteolyticus, Deinococcus radiodurans, Deinococcus radiophilus, and Deinococcus radiopugnans) and the single species of the genus. Deinobacter (Deinobacter grandis). With the exception of Deinococcus erythromyxa, the deinococci form a coherent phylogenetic cluster which is related to the Thermus-Meiothermus lineage. An analysis of the 16S rDNA sequence of Deinococcus erythromyxa revealed that this organism is an actinomycete and a member of the genus Kocuria. Deinobacter grandis falls within the radiation of the genus Deinococcus and phylogenetically can be considered a member of this genus. The results of the phylogenetic analyses are consistent with chemotaxonomic data. On the basis of our data, Deinobacter grandis is transferred to the genus Deinococcus as Deinococcus grandis comb. nov., the description of the genus Deinococcus is emended accordingly, and Deinococcus erythromyxa is transferred to the genus Kocuria as Kocuria erythromyxa comb. nov. The description of the family Deinococcaceae is emended to include organisms with rod-shaped cells, and a set of 16S rDNA signature nucleotides is designated for this group. On the basis of the distinct phylogenetic position of the Deinococcus lineage and a set of 16S rDNA signature nucleotides, the order Deinococcales ord. nov. is described.
测定了嗜辐射球菌属（嗜红嗜辐射球菌、解蛋白嗜辐射球菌、耐辐射嗜辐射球菌、嗜放射嗜辐射球菌和放射抗性嗜辐射球菌）的5个物种以及迪诺杆菌属（巨大迪诺杆菌）的单个物种的16S核糖体DNA（rDNA）序列。除嗜红嗜辐射球菌外，嗜辐射球菌形成了一个连贯的系统发育簇，与栖热菌-嗜热栖热菌谱系相关。对嗜红嗜辐射球菌16S rDNA序列的分析表明，该生物是一种放线菌，属于考克氏菌属。巨大迪诺杆菌落在嗜辐射球菌属的辐射范围内，在系统发育上可被视为该属的成员。系统发育分析结果与化学分类数据一致。根据我们的数据，巨大迪诺杆菌被转移到嗜辐射球菌属，命名为巨大嗜辐射球菌新组合，相应地对嗜辐射球菌属的描述进行了修订，嗜红嗜辐射球菌被转移到考克氏菌属，命名为嗜红考克氏菌新组合。对嗜辐射球菌科的描述进行了修订，以包括具有杆状细胞的生物，并为该类群指定了一组16S rDNA特征核苷酸。基于嗜辐射球菌谱系独特的系统发育位置和一组16S rDNA特征核苷酸，描述了嗜辐射球菌目新目。
