Lu Yu Jie, Morimoto Yuh, Tohya Mari, Hishinuma Tomomi, Hiramatsu Keiichi, Kirikae Teruo, Baba Tadashi
Center of Excellence for Infection Control Science, Graduate School of Medicine, Juntendo University, 2-1-1 Hongo Bunkyo-ku Tokyo, Japan.
Department of Microbiology, Faculty of Medicine, Juntendo University, 2-1-1 Hongo Bunkyo-ku Tokyo, Japan.
Int J Syst Evol Microbiol. 2020 Jul;70(7):4212-4216. doi: 10.1099/ijsem.0.004271.
An aerobic, Gram-stain-negative, rod-shaped bacterial strain, IzPS43_3003, was isolated from Izu Oshima, an active volcanic island located 22 km east of the Izu Peninsula, Japan. The sequence of its 16S rRNA gene indicated that IzPS43_3003 belongs to the lineage, with its sequence being most similar to that of DhA-51 (99.79 %). Phylogenetic analysis based on whole genome sequences showed that IzPS43_3003 was a member of the subgroup. The average nucleotide identity values and genome-to genome distances between the whole genome sequences of IzPS43_3003 and other type strains showed that the highest correlations were with DSM 12647 (87.3 and 33.5% respectively). These genotypic and phenotypic analyses indicated that IzPS43_3003 belongs to a novel species, sp. nov. Its type strain is IzPS43_3003 (=LMG 31527,=CECT 9963).
从日本伊豆半岛以东22公里处的活火山岛伊豆大岛分离出一株需氧、革兰氏染色阴性、杆状的细菌菌株IzPS43_3003。其16S rRNA基因序列表明，IzPS43_3003属于该谱系，其序列与DhA-51的序列最为相似（99.79%）。基于全基因组序列的系统发育分析表明，IzPS43_3003是该亚组的成员。IzPS43_3003与其他模式菌株全基因组序列之间的平均核苷酸同一性值和基因组到基因组距离表明，与DSM 12647的相关性最高（分别为87.3%和33.5%）。这些基因型和表型分析表明，IzPS43_3003属于一个新物种，sp. nov.。其模式菌株为IzPS43_3003（=LMG 31527，=CECT 9963）。
