A report of 29 unrecorded bacterial species belonging to the phylum Bacteroidetes in Korea
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초록
Within a comprehensive, widescale investigation of indigenous prokaryotic species in Korea, 29 bacterial strains in the phylum Bacteroidetes were isolated from diverse environmental habitats that included soil, plant roots, natural caves, tidal flats, freshwater from lakes, and seawater. Based on their high 16S rRNA gene sequence similarities (>99.1%) and the formation of robust phylogenetic clades with the closest type species, each strain likely belonged to an independent and predefined bacterial species. There are no publications or official reports of the isolation of these 29 species in Korea. Our study provides strong evidence that seven species in three genera in the order Cytophagales, 15 species in 13 genera in the order Flavobacteriales and seven species in five genera in the order Sphingobacteriales, all within the phylum Bacteriodetes, are new reports of bacterial species in Korea. Gram reaction, colony and cell morphology, basic biochemical characteristics, isolation source, and strain IDs are described in the species description section.
Abstract
Within a comprehensive, widescale investigation of indigenous prokaryotic species in Korea, 29 bacterial strains in the phylum Bacteroidetes were isolated from diverse environmental habitats that included soil, plant roots, natural caves, tidal flats, freshwater from lakes, and seawater. Based on their high 16S rRNA gene sequence similarities (>99.1%) and the formation of robust phylogenetic clades with the closest type species, each strain likely belonged to an independent and predefined bacterial species. There are no publications or official reports of the isolation of these 29 species in Korea. Our study provides strong evidence that seven species in three genera in the order Cytophagales, 15 species in 13 genera in the order Flavobacteriales and seven species in five genera in the order Sphingobacteriales, all within the phylum Bacteriodetes, are new reports of bacterial species in Korea. Gram reaction, colony and cell morphology, basic biochemical characteristics, isolation source, and strain IDs are described in the species description section.
참고문헌 (11)
- Alain, K., "Eudoraea adriatica gen. nov., sp. nov., a novel marine bacterium of the family Flavobacteriaceae", International Journal of Systematic and Evolutionary Microbiology, 58, pp.2275~2281 (2008)
- Bernardet, J. F., "Cutting a Gordian knot: emended classification and description of the genus Flavobacterium, emended description of the family Flavobacteriaceae, and proposal of Flavobacterium hydatis nom. nov. (basonym, Cytophaga aquatilis Strohl and Tait 1978)", International Journal of Systematic and Evolutionary Microbiology, 46, pp.128~148 (1996)
- Bernardet, J. F., "Proposed minimal standards for describing new taxa of the family Flavobacteriaceae and emended description of the family", International Journal of Systematic and Evolutionary Microbiology, 52, pp.1049~1170 (2002)
- Felsenstein, J., "PHYLIP (phylogeny inference package), version 3.6a", University of Washington, ~ (2002)
- Kim, O. S., "Introducing EzTaxon-e: a prokaryotic 16S rRNA gene sequence database with phylotypes that represent uncultured species", International Journal of Systematic and Evolutionary Microbiology, 62, pp.716~721 (2012)
- Kimura, M., "The Neutral Theory of Molecular Evolution" (1983), Cambridge University Press
- Kirchman, D.L., "The ecology of Cytophaga-Flavobacteria in aquatic environments", FEMS Microbiol Ecology, 39, pp.91~100 (2002)
- Saitou, N., "The neighbor-joining method:a new method for reconstructing phylogenetic trees", Molecular Biology and Evolution, 4, pp.406~425 (1987)
- Thompson, J. D., "The Clustal_X windows interface:flexible strategies for multiple sequence alignment aided by quality analysis tools", Nucleic Acids Research, 25, pp.4876~4882 (1997)
- Woose, C.R., "Bacterial evolution", Microbiological Reviews, 51, pp.221~271 (1987)
- Woose, C. R., "The flexibacter-flavobacter connection", Systematic and Applied Microbiology, 13, pp.161~165 (1990)