| RRC ID |
80467
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| 著者 |
Yun JU, Jung HS, Jung MJ, Song HS, Kim YB, Kim Y, Kim JG, Roh SW, Lee SH, Lee JS, Whon TW.
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| タイトル |
Cutibacterium equinum sp. nov., isolated from horse faeces.
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| ジャーナル |
Int J Syst Evol Microbiol
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| Abstract |
Strain CBA3108T is a Gram-positive, non-spore-forming, obligately anaerobic bacterium isolated from horse faecal samples obtained in Jeju Island, Republic of Korea. The cells of CBA3108T are non-motile short rods that have been assessed as catalase-positive and oxidase-negative. Growth of the strain occurs under the following conditions: 25-45 °C (optimum, 35 °C); pH 6-9 (optimum, pH 6); and in the presence of 0-6 % (w/v) NaCl (optimum, 2%). Major fatty acids in the strain include C15 : 0 iso and C15 : 0 iso DMA, while major polar lipids include phosphatidylglycerol, diphosphatidylglycerol and phosphatidylcholine. Based on phylogenetic analysis using 16S rRNA gene sequences, strain CBA3108T forms a phyletic lineage distinct from other closely related species within the genus Cutibacterium. It was found to be most closely related to Cutibacterium avidum ATCC 25577T (98.27 % 16S rRNA gene sequence similarity) and other strains within the genus (≤98.0 %). The genomic DNA G+C content of strain CBA3108T was 63.2 mol%. The in silico DNA-DNA hybridization values of strain CBA3108T with C. avidum ATCC 25577T, C. porci WCA-380-WT-3AT and C. acnes subsp. acnes DSM 1897T were 33.6, 21.7 and 22.7 %, respectively. Its phenotypic, chemotaxonomic and molecular properties support the hypothesis that strain CBA3108T represents a novel species in the genus Cutibacterium, for which we propose the name Cutibacterium equinum sp. nov. The type strain is CBA3108T (=KACC 22889T=JCM 35966T).
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| 巻・号 |
73(11)
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| 公開日 |
2023-11-1
|
| DOI |
10.1099/ijsem.0.006099
|
| PMID |
37910171
|
| MeSH |
Animals
Bacterial Typing Techniques
Base Composition
DNA, Bacterial / genetics
Fatty Acids* / chemistry
Feces
Horses
Phylogeny
RNA, Ribosomal, 16S / genetics
Sequence Analysis, DNA
|
| リソース情報 |
| 一般微生物 |
JCM 35966
JCM 34386 |
