Proposal of Craurococcus roseus gen. nov., sp. nov. and Paracraurococcus ruber gen. nov., sp. nov., novel aerobic bacteriochlorophyll a-containing bacteria from soil

被引:41
作者
Saitoh, S [1 ]
Suzuki, T [1 ]
Nishimura, Y [1 ]
机构
[1] Sci Univ Tokyo, Dept Appl Biol Sci, Noda, Chiba 278, Japan
来源
INTERNATIONAL JOURNAL OF SYSTEMATIC BACTERIOLOGY | 1998年 / 48卷
关键词
Craurococcus roseus gen. nov; sp; nov; Paracraurococcus ruber gen. nov; bacteriochlorophyll a; soil bacteria; Proteobacteria;
D O I
10.1099/00207713-48-3-1043
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Sequences of the 16S rRNA gene were determined for three strains of aerobic bacteriochlorophyll a-containing bacteria isolated from soil. The sequences of two strains (NS89(T) and NS102) were identical for approximately 1500 nucleotides. Phylogenetic analysis revealed that the three strains belonged to the alpha-1 subclass of the Proteobacteria, constituting one line of descent. The three strains are comparatively related to Roseococcus thiosulfatophilus, which is an aerobic bacteriochlorophyll a-containing bacterium. The 16S rRNA gene sequence similarity and the DNA-DNA relatedness allow the proposal of two new genera, Craurococcus gen. nov. and Paracraurococcus gen, nov. The type species are Craurococcus roseus sp. nov, and Paracraurococcus ruber sp. nov., and their type strains are NS130(T) (=JCM 9933(T)) and NS89(T) (=JCM 9931(T)), respectively.
引用
收藏
页码:1043 / 1047
页数:5
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