Abstract
A Gram-negative, yellow-pigmented, long-rod shaped bacterial strain designated DY10T was isolated from a soil sample collected at Mt. Deogyusan, Jeonbuk province, South Korea. Optimum growth observed at 30°C and pH 7. No growth was observed above 1% (w/v) NaCl. Comparative 16S rRNA gene sequence analysis showed that strain DY10T belonged to the genus Spirosoma and was distantly related to Spirosoma arcticum R2–35T (91.0%), Spirosoma lingual DSM 74T (90.8%), Spirosoma endophyticum EX36T (90.7%), Spirosoma panaciterrae DSM 21099T (90.5%), Spirosoma rigui WPCB118T (90.2%), Spirosoma spitsbergense DSM 19989T (89.8%), Spirosoma luteum DSM 19990T (89.6%), Spirosoma oryzae RHs22T (89.6%), and Spirosoma radiotolerans DG5AT (89.1%). Strain DY10T showed resistance to gamma and ultraviolet radiation. The chemotaxonomic characteristics of strain DY10T were consistent with those of the genus Spirosoma, with the quinone system with MK-7 as the predominant menaquinone, iso-C15:0, C16:1 ω5c, and summed feature3 (C16:1 ω7c/C16:1 ω6c), and phosphatidylethanolamine as the major polar lipid. The G+C content of the genomic DNA was 53.0 mol%. Differential phenotypic properties with the closely related type strains clearly distinguished strain DY10T from previously described members of the genus Spirosoma and represents a novel species in this genus, for which the name Spirosoma montaniterrae sp. nov. is proposed. The type strain is DY10T (=KCTC 23999T =KEMB 9004–162T =JCM 18492T).
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Ahn J.H., Weon H.Y., Kim S.J., Hong S.B., Seok S.J., and Kwon S.W. 2014. Spirosoma oryzae sp. nov., isolated from rice soil and emended description of the genus Spirosoma. Int. J. Syst. Evol. Microbiol. 64, 3230–3234.
Baik K.S., Kim M.S., Park S.C., Lee D.W., Lee S.D., Ka J.O., Choi S.K., and Seong C.N. 2007. Spirosoma rigui sp. nov., isolated from fresh water. Int. J. Syst. Evol. Microbiol. 57, 2870–2873.
Bernardet J.F., Nakagawa Y., and Holmes B. 2002. Proposed minimal standards for describing new taxa of the family Flavo-bacteriaceae and emended description of the family. Int. J. Syst. Evol. Microbiol. 64, 2233–2237.
Chang X., Jiang F., Wang T., Kan W., Qu Z., Ren L., Fang C., and Peng F. 2014. Spirosoma arcticum sp. nov., isolated from high Arctic glacial till. Int. J. Syst. Evol. Microbiol. 64, 2233–2237.
Collins M.D. and Jones D. 1981. Distribution of isoprenoid quinone structural types in bacteria and their taxonomic implications. Microbiol. Rev. 45, 316–354.
Daly M.J. 2009. A new perspective on radiation resistance based on Deinococcus radiodurans. Nat. Rev. Microbiol. 7, 237–245.
Doetsch R.N. 1981. Determinative methods of light microscopy. Manual of Methods for General Bacteriology, pp. 21–33. In Gerhardt P., Murray R.G.E., Costilow R.N., Nester E.W., Wood W.A., Krieg N.R., and Phillips G.H. (eds.), American Society for Microbiology. Washington D.C., USA.
Felsenstein J. 1985. Confidence limit on phylogenies: an approach using the bootstrap. Evolution 39, 783–791.
Finster K.W., Herbert R.A., and Lomstein B.A. 2009. Spirosoma spitsbergense sp. nov. and Spirosoma luteum sp. nov., isolated from a high Arctic permafrost soil, and emended description of the genus Spirosoma. Int. J. Syst. Evol. Microbiol. 59, 839–844.
Fitch W.M. 1971. Toward defining the course of evolution: minimum change for a specified tree topology. Syst. Zool. 20, 406–416.
Fries J., Pfeiffer S., Kuffner M., and Sessitsch A. 2013. Spirosoma endophyticum sp. nov., isolated from Zn- and Cd-accumulating Salix caprea. Int. J. Syst. Evol. Microbiol. 63, 4586–4590.
Gosink J.J., Woese C.R., and Staley J.T. 1998. Polaribactger gen. nov., with three new species, P. irgensii sp. nov., P. franzmannii sp. nov. and P. filamentus sp. nov., gas vacuolate polare marine bacteria of the Cytophaga-Flavobacterium-Bactgerodes group and reclassification of ‘Flectobacillus glomeraatus’ as Polaribacer glomeratus comb. nov. Int. J. Syst. Bacteriol. 48, 223–235.
Hall T.A. 1999. BioEdit: a user-friendly biological sequence alignment editor and analysis program for Windows 95/98/NT. Nucleic Acids Symp. Ser. 41, 95–98.
Ignacio R.M., Yoon Y.S., Sajo M.E.J., Kim C.S., Kim D.H., Kim S.K., and Lee K.J. 2013. The balneotherapy effect of hydrogen reduced water on UVB-mediated skin injury in hairless mice. Mol. Cell. Toxicol. 9, 15–21.
Im W.T., Jung H.M., Ten L.N., Kim M.K., Bora N., Goodfellow M., Lim S., Jung J., and Lee S.T. 2008. Deinococcus aquaticus sp. nov., isolated from fresh water, and Deinococcus caeni sp. nov., isolated from activated sludge. Int. J. Syst. Evol. Microbiol. 58, 2348–2353.
Im S., Song D., Joe M., Kim D., Park D.H., and Lim S. 2013. Comparative survival analysis of 12 histidine kinase mutants of Deinococcus radiodurans after exposure to DNA-damaging agents. Bioprocess Biosyst. Eng. 36, 781–789.
Kampfer P., Lodders N., Huber B., Falsen E., and Busse H.J. 2008. Deinococcus aquatilis sp. nov., isolated from water. Int. J. Syst. Evol. Microbiol. 58, 2803–2806.
Kang M.S., Yu S.L., Kim H.Y., Lim H.S., and Lee S.K. 2013. SPT4 increases UV-induced mutagenesis in yeast through impaired nucleotide excision repair. Mol. Cell. Toxicol. 9, 37–43.
Kim O.S., Cho Y.J., Lee K., Yoon S.H., Kim M., Na H., Park S.C., Jeon Y.S., Lee J.H., Yi H., et al. 2012. Introducing Ez-Taxon-e: A prokaryotic 16S RNA gene sequence database with phylotypes that represent uncultured species. Int. J. Syst. Evol. Microbiol. 62, 716–721.
Kimura M. 1983. The neutral theory of molecular evolution. Cambridge: Cambridge University Press.
Komagata K. and Suzuki K. 1987. Lipid and cell-wall analysis in bacterial systematics. Methods Microbiol. 19, 161–207.
Larkin J.M. and Borrall R. 1984. Family 1. Spirosomaceae Larkin and Borrall 1978 595AL. In Bergey’s Manual of Systematic Bacteriology Vol. 1, pp. 125–132.
Lee J.J., Srinivasan S., Lim S., Joe M., Im S., Bae S.I., Park K.R., Han J.H., Park S.H., Joo B.M., et al. 2014. Spirosoma radiotolerans sp. nov., a gamma-radiation-resistant bacterium isolated from gamma ray-irradiated soil. Curr. Microbiol. 69, 286–291.
Lim S., Song D., Joe M., and Kim D. 2012. Development of a qualitative dose indicator for gamma radiation using lyophilized Deinococcus. J. Microbiol. Biotechnol. 22, 1296–1300.
Mesbah M., Premachandran U., and Whitman W.B. 1989. Precise measurement of the G+C content of deoxyribonucleic acid by high-performance liquid chromatography. Int. J. Syst. Bacteriol. 39, 159–167.
Minnikin D.E., O’Donnell A.G., Goodfellow M., Alderson G., Athalye M., Schaal A., and Parlett J.H. 1984. An integrated procedure for the extraction of bacterial isoprenoid quinones and polar lipids. J. Microbiol. Methods 2, 233–241.
Rainey F.A., Ray K., Ferreira M., Gatz B.Z., Nobre M.F., Bagaley D., Rash B.A., Park M.J., Earl A.M., Shank N.C., et al. 2005. Extensive diversity of ionizing-radiation-resistant bacteria recovered from sonoran desert soil and description of nine new species of the genus Deinococcus obtained from a single soil sample. Appl. Environ. Microbiol. 71, 5225–5235.
Saitou N. and Nei M. 1987. The neighbor-joining method: a new method for reconstructing phylogenetic trees. Mol. Biol. Evol. 4, 406–425.
Sasser M. 1990. Identification of bacteria by gas chromatography of cellular fatty acids. MIDI Technical Note 101. MIDI Inc., Newark D.E., USA.
Selvam K., Duncan J.R., Tanaka M., and Battista J.R. 2013. DdrA, DdrD, and PprA: Components of UV and mitomycin C resistance in Deinococcus radiodurans R1. PLoS One 8, e69007.
Shin Y.K., Lee J.S., Chun C.O., Kim H.J., and Park Y.H. 1996. Isoprenoid quinone profiles of the Leclercia adecarboxylata KCTC 1036T. J. Microbiol. Biotechnol. 6, 68–69.
Srinivasan S., Kim M.K., Lim S., Joe M., and Lee M. 2012a. Deinococcus daejeonensis sp. nov., isolated from sludge in a sewage disposal plant. Int. J. Syst. Evol. Microbiol. 62, 1265–1270.
Srinivasan S., Lee J.J., Lim S., Joe M., and Kim M.K. 2012b. Deinococcus humi sp. nov., isolated from soil. Int. J. Syst. Evol. Microbiol. 62, 2844–2850.
Srinivasan S., Lee J.J., Lim S.Y., Joe M.H., Im S.H., and Kim M.K. 2014. Deinococcus radioresistens sp. nov., a UV and gamma radiation- resistant bacterium isolated from mountain soil. Antonie van Leeuwenhoek 107, 539–545.
Tamaoka J. and Komagata K. 1984. Determination of DNA base composition by reversed phase high-performance liquid chromatography. FEMS Microbiol. Lett. 25, 125–128.
Tamura K., Peterson D., Peterson N., Stecher G., Nei M., and Kumar S. 2011. Mega5: Molecular evolutionary genetics analysis using maximum likelihood, evolutionary distance, and maximum parsimony methods. Mol. Biol. Evol. 28, 2731–2739.
Ten, L.N., Xu, J.L., **, F.X., Im, W.T., Oh, H.M., and Lee, S.T. 2009. Spirosoma panaciterrae sp. nov., isolated from soil. Int. J. Syst. Evol. Microbiol. 59, 331–335.
Thompson, J.D., Gibson, T.J., Plewniak, F., Jeanmougin, F., and Higgins, D.G. 1997. The ClustalX windows interface: flexible strategies for multiple sequence alignment aided by quality analysis tools. Nucleic Acids Res. 24, 4876–4882.
Weeks, O.B. 1981. Preliminary studies of the pigments of Flavobacterium breve NCTC 11099 and Flavobacterium odoratum NCTC 11036. In Reichenbach, H. and Weeks, O.B. (eds.) The Flavobacterium-Cytophaga group, Gesellschaft für Biotechnologische For-schung GmbH, pp. 108–114.
Weisburg, W.G., Barns, S.M., Pelletier, D.A., and Lane, D.J. 1991. 16S ribosomal DNA amplification for phylogenetic study. J. Bacteriol. 173, 697–703.
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The NCBI GenBank/EMBL/DDBJ accession number for the 16S rRNA gene sequence of strain DY10T (=KCTC 23999T =KEMB 9004–162T =JCM 18492T) is JQ958375.
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Lee, JJ., Kang, MS., Joo, E.S. et al. Spirosoma montaniterrae sp. nov., an ultraviolet and gamma radiation-resistant bacterium isolated from mountain soil. J Microbiol. 53, 429–434 (2015). https://doi.org/10.1007/s12275-015-5008-5
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DOI: https://doi.org/10.1007/s12275-015-5008-5