Aix Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France.
Clinical Microbiology Department, Faculty of Medicine and Medical Sciences, University of Balamand, Amioun, Lebanon.
Microbiologyopen. 2019 May;8(5):e00735. doi: 10.1002/mbo3.735. Epub 2018 Oct 2.
With the aim of describing the human microbiota by the means of culture methods, culturomics was developed in order to target previously un-isolated bacterial species and describe it via the taxono-genomics approach. While performing a descriptive study of the human gut microbiota of the pygmy people, strain Marseille-P4678 has been isolated from a stool sample of a healthy 39-year-old pygmy male. Cells of this strain were Gram-positive cocci, spore-forming, non-motile, catalase-positive and oxidase-negative, and grow optimally at 37°C under anaerobic conditions. Its 16S rRNA gene sequence exhibited 89.69% of sequence similarity with Parvimonas micra strain 3119B (NR 036934.1), its phylogenetically closest species with standing in nomenclature. The genome of strain Marseille-P4678 is 2,083,161 long with 28.26 mol% of G+C content. Based on its phenotypic, biochemical, genotypic and proteomic profile, this bacterium was classified as a new bacterial genus and species Miniphocibacter massiliensis gen. nov., sp. nov. with the type strain Marseille-P4678 .
为了通过培养方法来描述人类微生物群落,人们开发了培养组学,以便针对以前未分离的细菌物种,并通过分类基因组学方法对其进行描述。在对矮人的肠道微生物群进行描述性研究时,从一名 39 岁健康矮男性的粪便样本中分离出了一株马赛 P4678 菌株。该菌株的细胞呈革兰氏阳性球菌,可形成孢子,不运动,过氧化氢酶阳性,氧化酶阴性,在厌氧条件下最适生长温度为 37°C。其 16S rRNA 基因序列与 Parvimonas micra 菌株 3119B(NR_036934.1)的序列相似性为 89.69%,这是与其亲缘关系最近的分类单元。马赛 P4678 株的基因组全长为 2,083,161bp,G+C 含量为 28.26 mol%。根据其表型、生化、基因型和蛋白质组学特征,该细菌被分类为一个新的细菌属和种,即 Miniphocibacter massiliensis 属。nov.,sp. nov.,其模式菌株为马赛 P4678 株。