論文 - 詳細
| RRC ID | 60383 |
|---|---|
| 著者 | Fan QM, Zhang RG, Chen HY, Feng QQ, Lv J. |
| タイトル | Sphingomonas floccifaciens sp. nov., isolated from subterranean sediment. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
A Gram-stain-negative, non-motile, non-sporulating, rod-shaped, orange-pigmented bacterium, designated strain FQM01T, was isolated from a subterranean sediment sample in the Mohe permafrost area, China. Strain FQM01T grew optimally at 25 °C, pH 7.0 and NaCl concentration of 0 % (w/v). Phylogenetic analysis based on 16S rRNA gene sequences showed that strain FQM01T belonged to the genus Sphingomonas. The closest phylogenetic relative was Sphingomonas spermidinifaciens GDMCC 1.657T (97.6 %), followed by Sphingomonas mucosissima DSM 17494T (97.2 %). The DNA G+C content of the isolate was 66.9 mol%. Strain FQM01T contained Q-10 as the predominant ubiquinone, and C18 : 1ω6c and/or C18 : 1ω7c, C16 : 1ω6c and/or C16 : 1ω7c, C16 : 0, C14 : 0 2-OH and C18 : 1ω7c 11 methyl as the major fatty acids. Major polar lipids were phosphatidylglycerol, diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylcholine, sphingoglycolipid and an unidentified glycolipid. Only sym-homospermidine was detected as the polyamine. On the basis of phylogenetic and phenotypic data, strain FQM01T is considered to represent a novel species of Sphingomonas for which the name Sphingomonasfloccifaciens sp. nov. is proposed. The type strain is FQM01T (=CGMCC 1.15797T=KCTC 52630T). |
| 巻・号 | 69(6) |
| ページ | 1531-1536 |
| 公開日 | 2019-6-1 |
| DOI | 10.1099/ijsem.0.002983 |
| PMID | 30204585 |
| MeSH | Bacterial Typing Techniques Base Composition China DNA, Bacterial / genetics Fatty Acids / chemistry Geologic Sediments / microbiology* Glycolipids / chemistry Phospholipids / chemistry Phylogeny* Pigmentation RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Soil Microbiology* Spermidine / analogs & derivatives Spermidine / chemistry Sphingomonas / classification* Sphingomonas / isolation & purification Ubiquinone / analogs & derivatives Ubiquinone / chemistry |
| IF | 2.166 |
| 引用数 | 0 |
| オルトメトリクス指標 |
オルトメトリクス指標項目
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| 各媒体での言及数の合計 | 0 |
| リソース情報 | |
| 一般微生物 | JCM32053 |