Proposal to transfer Halococcus turkmenicus, Halobacterium trapanicum JCM 9743 and strain GSL-11 to Haloterrigena turkmenica gen. nov., comb. nov.

被引:72
作者
Ventosa, A [1 ]
Gutiérrez, MC
Kamekura, M
Dyall-Smith, ML
机构
[1] Univ Sevilla, Fac Pharm, Dept Microbiol & Parasitol, E-41012 Seville, Spain
[2] Noda Inst Sci Res, Noda, Chiba 2780037, Japan
[3] Univ Melbourne, Dept Microbiol & Immunol, Parkville, Vic 3052, Australia
来源
INTERNATIONAL JOURNAL OF SYSTEMATIC BACTERIOLOGY | 1999年 / 49卷
关键词
Haloterrigena turkmenica gen. nov; comb; nov; DNA hybridization; 16S rRNA sequence comparison; phylogeny;
D O I
10.1099/00207713-49-1-131
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The 16S rRNA gene sequences of Halococcus saccharolyticus and Halococcus salifodinae were closely related (94.5-94.7 % similarity) to that of Halococcus morrhuae, the type species of the genus Halococcus, However, Halococcus turkmenicus was distinct from the other members of this genus, with low 16S rRNA similarities when compared to Halococcus morrhuae (88.7 %), On the basis of phylogenetic tree reconstruction, detection of signature bases and DNA-DNA hybridization data, it is proposed to transfer Halococcus turkmenicus to a novel genus, Haloterrigena, as Haloterrigena turkmenica gen, nov., comb. nov., and to accommodate Halobacterium trapanicum JCM 9743 and strain GSL-11 in the same species, On the basis of morphological, cultural and 16S rRNA sequence data, it is also proposed that the culture collection strains of Halobacterium trapanicum NCIMB 767, ATCC 43102 and JCM 8979 should be renamed as Halococcus sp.
引用
收藏
页码:131 / 136
页数:6
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