RRC ID |
60527
|
著者 |
Le Roy T, Van der Smissen P, Paquot A, Delzenne N, Muccioli GG, Collet JF, Cani PD.
|
タイトル |
Butyricimonas faecalis sp. nov., isolated from human faeces and emended description of the genus Butyricimonas.
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ジャーナル |
Int J Syst Evol Microbiol
|
Abstract |
A Gram-negative, strictly anaerobic, non-spore forming, non-motile, non-pigmented bacterial strain, designated H184T, was isolated from human faeces. 16S rRNA gene sequence analysis showed that strain H184T represents a member of the genus Butyricimonas. Strain H184T is related to but distinct from Butyricimonasvirosa JCM 15149T and Butyricimonasparavirosa JCM 18677T, with 16S rRNA gene sequence similarities of 96.32 and 96.24 %, respectively. Strain H184T shared 90.50 % hsp60 gene sequence similarity to B. virosa JCM 15149T and B. paravirosa JCM 18677T. Growth occurs between 25 and 42 °C with an optimum at 37 °C. Bile and NaCl concentration range allowing growth are 0-3.75 % and 0-1.8 %, respectively. pH range for growth is 5.5-8. The strain produced propionate as the major end product from glucose. The major cellular fatty acids of strain H184T were iso-C15 : 0 (63.5 %) and iso-C17 : 0 3-OH (12.8%). The major menaquinone of the strain was MK-10 (86 %). DNA G+C content of the isolate H184T was 44.2 mol%. The genome-based comparison between strain H184T and B. virosa JCM 15149T by pairwise average nucleotide identity indicated a clear distinction with a score of 87.22. On the basis of these data, strain H184T represents a novel species of the genus Butyricimonas, for which the name Butyricimonas faecalis sp. nov. is proposed. The type strain of B. faecalis is H184T (DSM 106867T, LMG 30602T).
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巻・号 |
69(3)
|
ページ |
833-838
|
公開日 |
2019-3-1
|
DOI |
10.1099/ijsem.0.003249
|
PMID |
30698516
|
MeSH |
Adult
Bacteria, Anaerobic / classification
Bacteria, Anaerobic / isolation & purification
Bacterial Typing Techniques
Bacteroidetes / classification*
Bacteroidetes / isolation & purification
Base Composition
Belgium
DNA, Bacterial / genetics
Fatty Acids / chemistry
Feces / microbiology*
Female
Humans
Phylogeny*
RNA, Ribosomal, 16S / genetics
Sequence Analysis, DNA
Vitamin K 2 / chemistry
|
IF |
2.166
|
引用数 |
1
|
リソース情報 |
一般微生物 |
JCM15148
JCM15149
JCM18677
JCM18676 |