Shanghai Engineering Research Center of Hadal Science and Technology, College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, PR China.
State key laboratory of marine geology, Tongji University, Shanghai 200092, PR China.
Int J Syst Evol Microbiol. 2021 Sep;71(9). doi: 10.1099/ijsem.0.005013.
WYY166 was compared with PA1-10 to examine the taxonomic relationship between the two type strains. The 16S rRNA gene sequence of WYY166 had high similarity (99.9 %) to that of PA1-10. The results of phylogenetic analyses based on 16S rRNA gene sequences indicated that the two strains formed a tight cluster within the genus . Draft genomic comparison between the two strains revealed an average nucleotide identity of 99.3 % and a digital DNA-DNA hybridization estimate of 94.4±1.8 %, strongly indicating that the two strains represented a single species. In addition, neither strain displayed any striking difference in metabolic, physiological or chemotaxonomic features. Therefore, we propose as a later heterotypic synonym of .
WYY166 与 PA1-10 进行了比较,以研究这两个模式菌株之间的分类关系。WYY166 的 16S rRNA 基因序列与 PA1-10 的序列高度相似(99.9%)。基于 16S rRNA 基因序列的系统发育分析结果表明,这两个菌株在属内形成了一个紧密的聚类。两个菌株之间的基因组草案比较显示平均核苷酸同一性为 99.3%,数字 DNA-DNA 杂交估计值为 94.4±1.8%,强烈表明这两个菌株代表了一个单一的物种。此外,两个菌株在代谢、生理或化学分类特征上均没有明显差异。因此,我们建议将 作为 的后异名。