論文 - 詳細
| RRC ID | 55411 |
|---|---|
| 著者 | Pal M, Kumari M, Kiran S, Salwan R, Mayilraj S, Chhibber S, Gulati A. |
| タイトル | Chryseobacterium glaciei sp. nov., isolated from the surface of a glacier in the Indian trans-Himalayas. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
A novel bacterial strain, IHBB 10212T, of the genus Chryseobacterium was isolated from a glacier near the Kunzum Pass located in the Lahaul-Spiti in the North-Western Himalayas of India. The cells were Gram-negative, aerobic, non-sporulating, single rods, lacked flagella, and formed yellow to orange pigmented colonies. The strain utilized maltose, trehalose, sucrose, gentibiose, glucose, mannose, fructose, mannitol, arabitol and salicin for growth. Flexirubin-type pigments were produced by strain IHBB 10212T. The 16S rRNA gene sequence analysis showed relatedness of strain IHBB 10212T to Chryseobacterium polytrichastri DSM 26899T (97.43 %), Chryseobacterium greenlandense CIP 110007T (97.29 %) and Chryseobacterium aquaticum KCTC 12483T (96.80 %). Iso-C15 : 0 and summed feature 3 (C16 : 1ω7c/C16 : 1ω6c) constituted the major cellular fatty acids. The polar lipids present were six unidentified aminolipids, one unidentified phospholipid and three unidentified lipids. MK-6 was identified as the major quinone. The DNA G+C content was 34.08 mol%. Digital DNA-DNA hybridization of strain IHBB 10212T with C. polytrichastri, C. greenlandense and C. aquaticum showed values far below the prescribed thresholds of 95 % for average nucleotide identity and 70 % for the Genome-to-Genome Distance Calculator for species delineation. Based on its differences from validly published Chryseobacterium species, strain IHBB 10212T is identified as a new species, for which the proposed name is Chryseobacterium glaciei sp. nov., with IHBB 10212T as the type strain (=MTCC 12457T=JCM 31156T=KACC 19170T). |
| 巻・号 | 68(3) |
| ページ | 865-870 |
| 公開日 | 2018-3-1 |
| DOI | 10.1099/ijsem.0.002600 |
| PMID | 29458480 |
| MeSH | Bacterial Typing Techniques Base Composition Chryseobacterium / classification* Chryseobacterium / genetics Chryseobacterium / isolation & purification DNA, Bacterial / genetics Fatty Acids / chemistry Ice Cover / microbiology* India Nucleic Acid Hybridization Phospholipids / chemistry Phylogeny* Pigmentation RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Vitamin K 2 / analogs & derivatives Vitamin K 2 / chemistry |
| IF | 2.166 |
| 引用数 | 5 |
| 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 | 1 |
| 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 31156 |