論文 - 詳細
| RRC ID | 50918 |
|---|---|
| 著者 | Feng GD, Yang SZ, Xiong X, Li HP, Zhu HH. |
| タイトル | Sphingomonas spermidinifaciens sp. nov., a novel bacterium containing spermidine as the major polyamine, isolated from an abandoned lead-zinc mine and emended descriptions of the genus Sphingomonas and the species Sphingomonas yantingensis and Sphingomonas japonica. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
A yellow-pigmented bacterial strain, designated 9NM-10T, was isolated from an abandoned lead-zinc mine in Meizhou, Guangdong Province, China. Cells were strictly aerobic, Gram-stain-negative and motile with a polar monotrichous flagellum. Phylogenetic analyses based on 16S rRNA gene sequences revealed that strain 9NM-10T belongs to the genus Sphingomonas and was most closely related to Sphingomonas yantingensis JCM 19201T and Sphingomonas japonica JCM 15438T. DNA-DNA relatedness values between strain 9NM-10T and these two type strains were 43.6±1.3 and 35.4±0.9 %, respectively. It contained Q-10 as the predominant respiratory quinone and the major cellular fatty acids were C18 : 1ω7c, C16 : 0, C17 : 1ω6c and summed feature 3 (C16 : 1ω7c and/or C16 : 1ω6c). The genomic DNA G+C content of strain 9NM-10T was 68.7±0.2 mol%. The polar lipids were sphingoglycolipid, phosphatidylglycerol, phosphatidylcholine, phosphatidylethanolamine, diphosphatidylglycerol, an unidentified phospholipid and three unidentified lipids. Strain 9NM-10T contained spermidine as the major polyamine. On the basis of phenotypic, phylogenetic and chemotaxonomic analyses, strain 9NM-10T is considered to represent a novel species of the genus Sphingomonas, for which the name Sphingomonas spermidinifaciens sp. nov. is proposed. The type strain is 9NM-10T (=GDMCC 1.657T=DSM 27571T). Descriptions of the genus of Sphingomonas and the species Sphingomonas yantingensis and Sphingomonas japonica were also emended in this study. |
| 巻・号 | 67(7) |
| ページ | 2160-2165 |
| 公開日 | 2017-7-1 |
| DOI | 10.1099/ijsem.0.001905 |
| PMID | 28691655 |
| MeSH | Bacterial Typing Techniques Base Composition China DNA, Bacterial / genetics Fatty Acids / chemistry Mining* Nucleic Acid Hybridization Phospholipids / chemistry Phylogeny* RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Soil Microbiology* Spermidine / chemistry Sphingomonas / classification* Sphingomonas / genetics Sphingomonas / isolation & purification Ubiquinone / chemistry Zinc |
| IF | 2.415 |
| 引用数 | 17 |
| 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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| 最多言及媒体 | Wikipedia |
| 各媒体での言及数の合計 | 3 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| 一般微生物 | JCM 19201 JCM 15438 |