Chryseobacterium taiwanense sp. nov., isolated from soil in Taiwan
Autor: | Hsiao-Ping Kuo, Fwu-Ling Lee, Chi-Chu Lo, Han-Ken Chen, Akira Yokota, Chun-Ju Tai |
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Rok vydání: | 2006 |
Předmět: |
DNA
Bacterial Molecular Sequence Data Taiwan medicine.disease_cause Microbiology Species Specificity RNA Ribosomal 16S Sequence Homology Nucleic Acid medicine Soil Microbiology Ecology Evolution Behavior and Systematics Chryseobacterium chemistry.chemical_classification Chryseobacterium daecheongense Base Composition biology Chryseobacterium taichungense Nucleic Acid Hybridization Fatty acid Vitamin K 2 General Medicine 16S ribosomal RNA biology.organism_classification RNA Bacterial Phenotype chemistry Taxonomy (biology) Chryseobacterium taiwanense Chryseobacterium defluvii Bacteria |
Zdroj: | International Journal of Systematic and Evolutionary Microbiology. 56:1771-1776 |
ISSN: | 1466-5034 1466-5026 |
Popis: | Among a large collection of Taiwanese soil isolates, a novel Gram-negative, rod-shaped, non-spore-forming, yellow-pigmented bacterial strain, Soil-3-27T, was isolated from farmland soil in Wu-Feng, Taiwan. The isolate was subjected to a polyphasic study including 16S rRNA gene sequencing, DNA–DNA hybridization, fatty acid analysis and comparative phenotypic characterization. The 16S rRNA gene sequence analysis indicated that the organism belongs to the genus Chryseobacterium. The organism contains menaquinone MK-6 as the predominant isoprenoid quinone and 15 : 0 iso (43 %), 17 : 1 isoω9c (17.5 %) and 17 : 0 iso 3-OH (16.6 %) as the major fatty acids. Phylogenetically, the closest relatives of strain Soil-3-27T are Chryseobacterium daecheongense, Chryseobacterium defluvii and Chryseobacterium taichungense with 96.7–97.2 % sequence similarity. DNA–DNA hybridization showed relatedness values of 8.5–24.2 % with these species. The DNA G+C content is 36.8 mol%. Strain Soil-3-27T is clearly distinguishable from other Chryseobacterium species and represents a novel species, for which the name Chryseobacterium taiwanense sp. nov. is proposed. The type strain is strain Soil-3-27T (=BCRC 17412T=IAM 15317T=LMG 23355T). |
Databáze: | OpenAIRE |
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