論文 - 詳細
| RRC ID | 70937 |
|---|---|
| 著者 | Yu M, Zhou R, Li J, Han L, Wang H, Zhang S, Zhao J, Wang X, Song J, Xiang W. |
| タイトル | Herbidospora solisilvae sp. nov., a novel cellulose-degrading actinobacterium isolated from forest soil. |
| ジャーナル | Antonie Van Leeuwenhoek |
| Abstract |
An aerobic, non-motile, Gram-stain positive, cellulose-degrading actinobacterium, designated strain NEAU-GS84T, was isolated from a forest soil sample collected from Linchun Ridge Forest Park in Sanya, Hainan Province, China, and characterized using a polyphasic approach. Morphological and chemotaxonomic characteristics indicated that strain NEAU-GS84T could belong to the genus Herbidospora. The 16S rRNA gene sequence analysis indeed confirmed that strain NEAU-GS84T belonged to the genus Herbidospora and was most closely related to Herbidospora yilanensis JCM 18062T (99.2% 16S rRNA gene sequence similarity) and Herbidospora galbida NEAU-GS14T (99.0%). The cell wall of strain NEAU-GS84T contained meso-diaminopimelic acid as the major diamino acid and the whole-cell hydrolysates mainly contained glucose, madurose and ribose. The major polar lipids were diphosphatidylglycerol, phosphatidylmethylethanolamine, phosphatidylethanolamine, hydroxyphosphatidylethanolamin, phosphoglycolipids, two phosphatidylinositol mannosides and one unidentified phospholipid. The predominant menaquinone was MK-10(H4). Major fatty acids were 10-methly C17:0, C17:0 and iso-C16:0. These chemotaxonomic data substantiated the affiliation of strain NEAU-GS84T to the genus Herbidospora. The DNA G+C content was 70.7 mol%. The genome size of strain NEAU-GS84T is about 8.37 Mb and contained 41 cellulose-binding domain synthesis genes, 13 β-glucosidase synthesis genes, 6 endoglucanase synthesis genes and 9 xylanase synthesis genes. Based on digital DNA-DNA hybridization and average nucleotide identity values, the new strain NEAU-GS84T could be differentiated from its closest relatives. Therefore, the strain represents a novel species of the genus Herbidospora, for which the name Herbidospora solisilvae sp. nov. is proposed. The type strain is NEAU-GS84T (= CCTCC AA 2018041T = JCM 33460T). |
| 巻・号 | 114(5) |
| ページ | 581-590 |
| 公開日 | 2021-5-1 |
| DOI | 10.1007/s10482-021-01542-6 |
| PII | 10.1007/s10482-021-01542-6 |
| PMID | 33649883 |
| MeSH | Actinobacteria Bacterial Typing Techniques Cellulose* DNA, Bacterial / genetics Fatty Acids Forests Phospholipids Phylogeny RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Soil* Soil Microbiology Vitamin K 2 |
| 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 | X(Twitter) |
| 各媒体での言及数の合計 | 5 |
| 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 | JCM33460 JCM18062 |