Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Talent Base of Microbiology and Human Health of Guizhou Province, School of Basic Medical Sciences, Guizhou Medical University, Guiyang, 550025, People's Republic of China.
State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Resources and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, People's Republic of China.
Arch Microbiol. 2022 Jun 28;204(7):433. doi: 10.1007/s00203-022-03030-5.
The taxonomic position of Bacillus alkalicola was evaluated using phylogenetic and genome-based comparisons. In phylogenetic (based on 16S rRNA gene sequence) and phylogenomic (based on concatenation of protein-marker genes) trees, Bacillus alkalicola clade with the members of the genus Evansella. The amino acid identity (AAI) values suggested to reclassify Bacillus alkalicola as a member of the genus Evansella. The average nucleotide identity (ANI) value between Bacillus alkalicola and the members of the genus Evansella was lower than the threshold values for bacterial species delineation. Based on the results, we propose to transfer Bacillus alkalicola to the genus Evansella as Evansella alkalicola comb. nov. The type strain is Zby6 (=CGMCC 1.10368=JCM 17098=NBRC 107743).
采用系统发育和基于基因组的比较来评估巴氏碱杆菌的分类地位。在系统发育（基于 16S rRNA 基因序列）和系统基因组学（基于蛋白质标记基因的串联）树中，巴氏碱杆菌与埃文斯氏菌属的成员聚类。氨基酸同一性（AAI）值表明应将巴氏碱杆菌重新分类为埃文斯氏菌属的成员。巴氏碱杆菌与埃文斯氏菌属成员之间的平均核苷酸同一性（ANI）值低于细菌种划分的阈值。基于这些结果，我们建议将巴氏碱杆菌转移到埃文斯氏菌属中，作为新组合埃文斯氏菌属巴氏碱杆菌。模式菌株为 Zby6（=CGMCC 1.10368=JCM 17098=NBRC 107743）。
