Dhulappa Awalagaway, Rao Manik Prabhu Narsing, Wang Haijie, Rekadwad Bhagwan Narayan, Kang Ying-Qian
Department of Microbiology, Maharani's Science College for Women, Bangalore, 560001, India.
Instituto de Ciencias Aplicadas, Facultad de Ingeniería, Universidad Autónoma de Chile, Sede Talca, 3460000, Talca, Chile.
Arch Microbiol. 2023 Sep 27;205(10):343. doi: 10.1007/s00203-023-03675-w.
The present study was carried out to clarify the taxonomic position of Bacillus massiliigorillae and Bacillus sinesaloumensis. The 16S rRNA gene sequences extracted from the Bacillus sinesaloumensis Marseille-P3516 (FTOX00000000) and Bacillus massiliigorillae G2 (CAVL000000000) genomes showed 98.5 and 99.1% similarity with the type strains of Ferdinandcohnia humi and Peribacillus endoradicis, respectively. The amino acid identity (AAI) values of Bacillus sinesaloumensis Marseille-P3516 were higher with Ferdinandcohnia members, while Bacillus massiliigorillae G2 with Peribacillus members. In phylogenomic and phylogenetic trees, Bacillus sinesaloumensis Marseille-P3516 and Bacillus massiliigorillae G2 clade with members of the genera Ferdinandcohnia and Peribacillus, respectively. Based on the above results, we propose to transfer Bacillus massiliigorillae to the genus Peribacillus as Peribacillus massiliigorillae comb. nov., and Bacillus sinesaloumensis to the genus Ferdinandcohnia as Ferdinandcohnia sinesaloumensis comb. nov.
本研究旨在明确马赛大猩猩芽孢杆菌(Bacillus massiliigorillae)和西纳卢姆芽孢杆菌(Bacillus sinesaloumensis)的分类地位。从西纳卢姆芽孢杆菌马赛 - P3516(FTOX00000000)和马赛大猩猩芽孢杆菌G2(CAVL000000000)基因组中提取的16S rRNA基因序列,分别与湿地费迪南氏菌(Ferdinandcohnia humi)和根内周芽孢杆菌(Peribacillus endoradicis)的模式菌株显示出98.5%和99.1%的相似性。西纳卢姆芽孢杆菌马赛 - P3516与费迪南氏菌属成员的氨基酸同一性(AAI)值更高,而马赛大猩猩芽孢杆菌G2与周芽孢杆菌属成员的AAI值更高。在系统基因组树和系统发育树中,西纳卢姆芽孢杆菌马赛 - P3516和马赛大猩猩芽孢杆菌G2分别与费迪南氏菌属和周芽孢杆菌属的成员聚类。基于上述结果,我们建议将马赛大猩猩芽孢杆菌转移到周芽孢杆菌属,命名为新组合种Peribacillus massiliigorillae,将西纳卢姆芽孢杆菌转移到费迪南氏菌属,命名为新组合种Ferdinandcohnia sinesaloumensis。