Flavobacterium chungbukense sp. nov., isolated from soil
| Autor: | Yong-Sik Oh, Sung-Keun Rhee, Jaesoo Yoo, A-Rum Park, Dong-Hyun Roh, Jae-Kwan Lee, Chae-Sung Lim |
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| Rok vydání: | 2011 |
| Předmět: |
DNA
Bacterial food.ingredient Molecular Sequence Data Biology Flavobacterium Microbiology chemistry.chemical_compound food Chitin RNA Ribosomal 16S Skimmed milk Phylogeny Soil Microbiology Ecology Evolution Behavior and Systematics Base Composition Oxidase test Fatty Acids General Medicine Ribosomal RNA 16S ribosomal RNA biology.organism_classification chemistry Chemotaxonomy Soil microbiology Bacteria |
| Zdroj: | International Journal of Systematic and Evolutionary Microbiology. 61:2734-2739 |
| ISSN: | 1466-5034 1466-5026 |
| DOI: | 10.1099/ijs.0.028563-0 |
| Popis: | A yellow-pigmented, Gram-staining-negative, non-motile, strictly aerobic and rod-shaped bacterium, designated CS100T, was isolated from soil in Chungbuk, Korea. Phylogenetic analysis and comparative studies based on the 16S rRNA gene sequence showed that strain CS100T belonged to the genus Flavobacterium in the family Flavobacteriaceae. Strain CS100T showed the highest sequence similarities to Flavobacterium glaciei JCM 13953T (97.6 %) and Flavobacterium johnsoniae KACC 11410T (97.1 %). Sequence similarity to other members of the genus Flavobacterium was 91.5–97.0 %. Growth occurred at 4–30 °C, at pH 5.0–9.0 and in the presence of 0–2 % (w/v) NaCl. Flexirubin-type pigments were produced. Menaquinone-6 (MK-6) was the major respiratory quinone and the major fatty acids were iso-C15 : 0 (17.3 %), summed feature 3 (comprising iso-C15 : 0 2-OH and/or C16 : 1ω7c, 15.5 %) and C16 : 0 (11.8 %). The DNA G+C content was 36.4 mol%. Strain CS100T hydrolysed skimmed milk and gelatin, but not chitin or pectin, and showed oxidase and catalase activities. DNA–DNA relatedness was 3.0 % with F. glaciei JCM 13953T and 11.5 % with F. johnsoniae KACC 11410T. On the basis of the evidence from this study, strain CS100T represents a novel species of the genus Flavobacterium, for which the name Flavobacterium chungbukense sp. nov. is proposed. The type strain is CS100T ( = KACC 15048T = JCM 17386T). |
| Databáze: | OpenAIRE |
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