論文 - 詳細
| RRC ID | 60356 |
|---|---|
| 著者 | Li K, Tang X, Zhao J, Guo Y, Tang Y, Gao J. |
| タイトル | Streptomyces cadmiisoli sp. nov., a novel actinomycete isolated from cadmium-contaminated soil. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
A novel Streptomyces strain, ZFG47T, isolated from a cadmium-contaminated soil sample, was taxonomically studied in detail. Strain ZFG47T formed long, flexuous spiral spore chains consisting of elliptoid spores with spiny surfaces. The cell-wall hydrolysates contained ll-diaminopimelic acid as the diagnostic diamino acid. The major menaquinones consisted of MK-9(H2), MK-9(H4) and MK-9(H8). The major polar lipids contained diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylglycerol and phosphatidylinositol mannosides. The predominant cellular fatty acids were iso-C16 : 0, C16 : 0 and anteiso-C15 : 0. The 16S rRNA gene sequence-based phylogenetic analysis indicated that this strain belongs to the genus Streptomyces, showing the highest sequence similarity to Streptomyceskoyangensis VK-A60T (98.7 %). However, the digital DNA-DNA hybridization value, the average nucleotide identity value and the MLSA evolutionary distance between this strain and S. koyangensis VK-A60T showed that it belonged to a distinct species. Furthermore, the novel isolate could be distinctly differentiated from S. koyangensis VK-A60T by morphological, physiological and biochemical characteristics. On the basis of the evidence from this polyphasic study, it is concluded that strain ZFG47T represents a novel species of the genus Streptomyces, for which the name Streptomyces cadmiisoli sp. nov. is proposed, with strain ZFG47T (CICC 11050T=JCM 32897T) as the type strain. |
| 巻・号 | 69(4) |
| ページ | 1024-1029 |
| 公開日 | 2019-4-1 |
| DOI | 10.1099/ijsem.0.003262 |
| PMID | 30714891 |
| MeSH | Bacterial Typing Techniques Base Composition Cadmium* China DNA, Bacterial / genetics Diaminopimelic Acid / chemistry Fatty Acids / chemistry Nucleic Acid Hybridization Phospholipids / chemistry Phylogeny* RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Soil Microbiology* Soil Pollutants* Streptomyces / classification* Streptomyces / isolation & purification Vitamin K 2 / analogs & derivatives Vitamin K 2 / chemistry |
| IF | 2.166 |
| 引用数 | 1 |
| 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 | Blogs |
| 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 | JCM32897 |