| 论文题目: | Tumebacillus algifaecis sp. nov., isolated from decomposing algal scum |
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| 作者: | Yu-Fan Wu, Bo Zhang, Peng Xing, Qing-Long Wu, and Shuang-Jiang* Liu. |
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| 刊物名称: | Int J Syst Evol Microbiol |
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| 年份: | 2015 |
| 影响因子: | 2.632 |
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| 摘要: | Bacterial strain THMBR28T was isolated from decomposing algal scum that was collected during an algal bloom in Taihu lake, China. Cells of strain THMBR28T were Gram-staining positive, facultatively anaerobic and rod-shaped. Growth was observed at 20-45 oC (optimum, 30 oC), at pH 5.0-9.5 (optimum, pH 7.0), and in the presence of 0-1.0% (w/v) NaCl (optimum, 0.5%). Strain THMBR28T contained MK-7 as the major menaquinones and iso-C15:0 as the major cellular fatty acids. The polar lipid profile contained phosphatidylglycerol, phosphatidylmonomethylethanolamine, phosphatidylethanolamine, six unidentified polar lipids. The diamino acid found in the cell-wall peptidoglycan was meso-diaminopimelic acid. The DNA G+C content was 57.6 mol% (Tm). Phylogenetic analysis of 16S rRNA gene sequences showed strain THMBR28T belonged to the genus Tumebacillus, most closely related to Tumebacillus ginsengisoli DSM 18389T (95.0%) and Tumebacillus permanentifrigoris Eur1 9.5T (93.4%). Based on phylogenetic and phenotypic characterization, it is concluded that strain THMBR28T represents a novel species of the genus Tumebacillus, for which the name Tumebacillus algifaecis sp. nov. is proposed, with THMBR28T (=CGMCC 1.10949T = NBRC 108765T) as the type strain. |
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