脱硫单胞菌属物种综述及脱硫拉氏菌属、脱硫芬达氏菌属、脱硫峡湾菌属和脱硫海杆菌属 4 新属的提出
Review of Desulfotomaculum species and proposal of the genera Desulfallas gen. nov., Desulfofundulus gen. nov., Desulfofarcimen gen. nov. and Desulfohalotomaculum gen. nov.
机构信息
2Postdoctoral Research Fellow of the Japan Society for the Promotion of Science, Chiyoda-ku, Tokyo 102-8471, Japan.
1The Institute of Low Temperature Science, Hokkaido University, Kita-19, Nishi-8, Kita-ku, Sapporo 060-0819, Japan.
出版信息
Int J Syst Evol Microbiol. 2018 Sep;68(9):2891-2899. doi: 10.1099/ijsem.0.002915. Epub 2018 Jul 20.
The genus Desulfotomaculumis a heterogeneous group of spore-forming sulfate-reducing bacteria. The type species of the genus is Desulfotomaculum nigrificans (Approved Lists 1980) emend. Visser et al. 2014. The results of phylogenetic analysis demonstrated that the genus Desulfotomaculum already has lost the clustering monophyly and was segregated into some distinct groups with low sequence similarity. Major features of the type strains in these groups were compared, and four novel genera, Desulfallas gen. nov., Desulfofundulus gen. nov., Desulfofarcimen gen. nov. and Desulfohalotomaculum gen. nov. were proposed to accommodate species transferred from the genus Desulfotomaculum.
脱硫单胞菌属是一群异质性的形成孢子的硫酸盐还原细菌。该属的模式种是脱硫单胞菌（Approved Lists 1980）修订版。Visser 等人，2014。系统发育分析的结果表明，脱硫单胞菌属已经失去了聚类的单系性，并被分成一些具有低序列相似性的不同群组。对这些群组中模式菌株的主要特征进行了比较，并提出了四个新的属，脱硫菌属、脱硫菌属、脱硫菌属和脱硫菌属，以容纳从脱硫单胞菌属转移来的物种。
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