将酪蛋白嗜盐单胞菌（Wu等人，2008年）重新分类为西奈嗜盐单胞菌（Romano等人，2007年）的晚出同义词，并对该物种描述进行修订。
Reclassification of Halomonas caseinilytica Wu et al. 2008 as a later synonym of Halomonas sinaiensis Romano et al. 2007, and emendation of the species description.
作者信息
Hwang Chung Yeon, Lee Inae, Yoon Soo Jung, Lee Yung Mi, Lee Won Sang, Lee Hong Kum
机构信息
Division of Polar Life Sciences, Korea Polar Research Institute, 26 Songdomirae-ro, Yeonsu-gu, Incheon, 21990, Republic of Korea.
Division of Earth-System Sciences, Korea Polar Research Institute, 26 Songdomirae-ro, Yeonsu-gu, Incheon, 21990, Republic of Korea.
出版信息
Antonie Van Leeuwenhoek. 2016 Oct;109(10):1345-52. doi: 10.1007/s10482-016-0733-2. Epub 2016 Jul 14.
The taxonomic relationship between Halomonas sinaiensis DSM 18067(T) and Halomonas caseinilytica JCM 14802(T) has not been established, despite the high similarity (99.6 %) of their 16S rRNA gene sequences. To clarify their taxonomic positions, a polyphasic approach was applied to both type strains. Genomic relatedness analyses between H. sinaiensis DSM 18067(T) and H. caseinilytica JCM 14802(T) resulted in an average nucleotide identity of 99.5 % and an estimated DNA-DNA hybridization of 96.1 % by the genome-to-genome distance calculator, indicating that they belong to a single species. Phenotypic and chemotaxonomic characteristics showed no pronounced differences between the two type strains. Based on the results of this polyphasic study, it is proposed that H. caseinilytica JCM 14802(T) is a later heterotypic synonym of H. sinaiensis DSM 18067(T). An emended description for the species H. sinaiensis is given.
尽管嗜盐单胞菌（Halomonas sinaiensis）DSM 18067(T)和酪蛋白嗜盐单胞菌（Halomonas caseinilytica）JCM 14802(T)的16S rRNA基因序列相似度很高（99.6%），但它们之间的分类关系尚未确定。为了明确它们的分类地位，对这两个模式菌株都采用了多相分类法。嗜盐单胞菌DSM 18067(T)和酪蛋白嗜盐单胞菌JCM 14802(T)之间的基因组相关性分析结果显示，通过全基因组距离计算器得出的平均核苷酸同一性为99.5%，估计的DNA-DNA杂交率为96.1%，表明它们属于同一个物种。表型和化学分类特征表明，这两个模式菌株之间没有明显差异。基于这项多相研究的结果，建议将酪蛋白嗜盐单胞菌JCM 14802(T)作为嗜盐单胞菌DSM 18067(T)的晚出异名。同时给出了嗜盐单胞菌物种的修订描述。
Zotero 插件