Abstract
The diversity and community structures of actinobacteria in saline sediments collected from Yunnan and Xinjiang Provinces, China, were investigated with cultivation and 16S rRNA gene analysis. A total of 163 actinobacterial isolates were obtained, and they were affiliated with the order Actinomycetales (distributed into five suborders: Streptosporangineae, Micrococcineae, Streptomycineae, Pseudonocardineae, and Glycomycineae). A total of 748 actinobacterial 16S rRNA gene clones were examined, and they could be classified into Actinomycetales, Acidimicrobiales, and unclassified actinobacteria. The Actinomycetales sequences were distributed into nine suborders: Streptosporangineae, Glycomycineae, Micromonosporineae, Pseudonocardineae, Corynebacterineae, Frankineae, Propionibacterineae, Streptomycineae, and Micrococcineae. The unclassified actinobacteria contained three new clusters at the level of subclass or order. Our 16S rRNA gene phylogenetic data indicated that actinobacterial communities were very diverse in the investigated saline sediments (salinity 0.4–11.6%) and some actinobacterial members may be halotolerant or halophilic. The actinobacterial community structures in the saline sediments were different from those in marine and freshwater environments. Our data have implications for a better understanding of the distribution of Actinobacteria in saline environments.
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Allgaier M, Grossart HP (2006) Diversity and seasonal dynamics of Actinobacteria populations in four lakes in northeastern Germany. Appl Environ Microbiol 72:3489–3497
Boone DR, Castenholz RW, Garrity GM (2001) Bergey’s manual of systematic bacteriology, vol 1, 2nd edn. Springer, New York
Bull AT, Stach JE, Ward AC, Goodfellow M (2005) Marine Actinobacteria: perspectives, challenges, future directions. Anton Van Leeuwenhoek 87:65–79
Cai M, Zhi XY, Tang SK, Zhang YQ, Xu LH, Li WJ (2008) Streptomonospora halophila sp. nov., a halophilic actinomycete isolated from a hypersaline soil. Int J Syst Evol Microbiol 58:1556–1560
Cho S, Han J, Seong CN, Kim SB (2006) Phlyogenetic diversity of acidophilic sporoactinobacteria isolated from various soils. J Microbiol 44:600–606
Cui XL, Mao PH, Zeng M, Li WJ, Zhang LP, Xu LH, Jiang CL (2001) Streptomonospora salina gen. nov., sp. nov., a new member of the family Nocardiopsaceae. Int J Syst Evol Microbiol 51:357–363
Dong H, Yu B (2007) Geomicrobiological processes in extreme environments: a review. Episodes 30:202–216
Dong H, Zhang G, Jiang H, Yu B, Leah RC, Courtney RL, Fields MW (2006) Microbial diversity in sediment of saline Qinghai Lake, China: linking geochemical controls to microbial ecology. Microb Ecol 51:65–82
Excoffier L, Laval LG, Schneider S (2005) Arlequin ver. 3.0: an integrated software package for population genetics data analysis. Evolutionary Bioinformatics Online 1:47–50
Gao B, Gupta RS (2005) Conserved indels in protein sequences that are characteristic of the phylum Actinobacteria. Int J Syst Evol Microbiol 55:2401–2412
Glockner FO, Zaichikov E, Belkova N, Denissova L, Pernthaler J, Pernthaler A, Amann R (2000) Comparative 16S rRNA analysis of lake bacterioplankton reveals globally distributed phylogenetic clusters including an abundant group of Actinobacteria. Appl Environ Microbiol 66:5053–5065
Goodfellow M, Haynes JA (1984) Actinomycetes in marine sediments. In: Yakoleff V (ed) Biochemical and biomedical aspects of Actinomycetes. Academic Press, London, pp 453–472
Gremion F, Chatzinotas A, Harms H (2003) Comparative 16S rDNA and 16S rRNA sequence analysis indicates that Actinobacteria might be a dominant part of the metabolically active bacteria in heavy metal-contaminated bulk and rhizosphere soil. Environ Microbiol 5:896–907
Guan T, Tang S, Wu J, Zhi X, Xu L, Zhang L, Li W (2009) Haloglycomyces albus gen. nov., sp. nov., a novel halophilic filamentous actinomycete of the family Glycomycetaceae. Int J Syst Evol Microbiol (in press)
Hacine H, Rafa F, Chebhouni N, Boutaiba S, Bhatnagar T, Barratti JC, Ollivier B (2004) Biodiversity of prokaryotic microflora in E1 Golea Salt lake, Algerian Sahara. J Arid Environ 58:273–284
Hugenholtz P, Stackebrandt E (2004) Reclassification of Sphaerobacter thermophilus from the subclass Sphaerobacteridae in the phylum Actinobacteria to the class Thermomicrobia (emended description) in the phylum Chloroflexi (emended description). Int J Syst Evol Microbiol 54:2049–2051
Humayoun SB, Bano N, Hollibaugh JT (2003) Depth distribution of microbial diversity in Mona Lake, a mermictic soda lake in California. Appl Environ Microbiol 69:1030–1042
Jackson CR, Harper JP, Willoughby D, Roden EE, Churchill PF (1997) A simple, efficient method for the separation of humic substances and DNA from environmental samples. Appl Environ Microbiol 63:4993–4995
Jiang H, Dong H, Zhang G, Yu B, Chapman LR, Fields MW (2006) Microbial diversity in water and sediment of Lake Chaka: an athalassohaline lake in northwestern China. Appl Environ Microbiol 72:3832–3845
Jiang H, Dong H, Yu B, Li Y, Ji S, Liu X, Zhang C (2007) Microbial response to salinity change in Lake Chaka, a hypersaline lake on Tibetan Plateau. Environ Microbiol 9:2603–2621
Larsen N, Olsen GJ, Maidak BL, McCaughey MJ, Overbeek R, Macke TJ, Marsh TL, Woese CR (1993) The ribosomal data base project. Nucleic Acids Res 21:3021–3023
Li W, Kroppenstedt RM, Wang D, Tang S, Lee JC, Park DJ, Kim CJ, Xu L, Jiang C (2006) Five novel species of the genus Nocardiopsis isolated from hypersaline soils and emended description of Nocardiopsis salina. Int J Syst Evol Microbiol 56:1089–1096
Li W, Zhang Y, Schumann P, Liu H, Yu L, Zhang Y, Stackebrandt E, Xu L, Jiang C (2008) Nesterenkonia halophila sp. nov., a moderately halophilic, alkalitolerant actinobacterium isolated from a saline soil. Int J Syst Evol Microbiol 58:1359–1363
Maldonado LA, Stach JE, Pathom-aree W, Ward AC, Bull AT, Goodfellow M (2005) Diversity of cultivable Actinobacteria in geographically widespread marine sediments. Anton Van Leeuwenhoek 87:11–18
Mancinelli RL (2005) Microbial life in brines, evaporites and saline sediments: the search for life on Mars. In: Tokano T (ed) Water on Mars and life. Springer, Berlin, pp 277–297
Mathur J, Bizzoco RW, Ellis DG, Lipson DA, Poole AW, Levine R, Kelley ST (2007) Effects of abiotic factors on the phylogenetic diversity of bacterial communities in acidic thermal spring. Appl Environ Microbiol 73:2612–2623
Mesbah NM, Abou-El-Ela SH, Wiegel J (2007) Novel and unexpected prokaryotic diversity in water and sediments of the alkaline, hypersaline lakes of the Wadi An Natrun, Egypt. Microb Ecol 54:598–617
Nielsen JL, Klausen C, Nielsen PH, Burford M, Jorgensen NO (2006) Detection of activity among uncultured Actinobacteria in a drinking water reservoir. FEMS Microbiol Ecol 55:432–438
Oren A (2002) Halophilic microorganisms and their environments, vol 5. Kluwer Academic Publishers, Jerusalem
Piao Z, Yang L, Zhao L, Yin S (2008) Actinobacterial community structure in soils receiving long-term organic and inorganic amendments. Appl Environ Microbiol 74:526–530
Sambrook J, Russell DW (2001) Molecular cloning, 3rd edn. Cold Spring Harbor Laboratory Press, Cold Spring Harbor
Schloss PD, Handelsman J (2005) Introducing DOTUR, a computer program for defining operational taxonomic units and estimating species richness. Appl Environ Microbiol 71:1501–1506
Shirling EB, Gottlieb D (1966) Methods for characterization of Streptomyces species. Int J Syst Bacteriol 16:313–340
Singleton DR, Furlong MA, Rathbun SL, Whitman WB (2001) Quantitative comparisons of 16S rRNA gene sequence libraries from environmental samples. Appl Environ Microbiol 67:4374–4376
Stach JE, Bull AT (2005) Estimating and comparing the diversity of marine Actinobacteria. Anton Van Leeuwenhoek 87:1572–9699
Stach JE, Maldonado LA, Masson DG, Ward AC, Goodfellow M, Bull AT (2003a) Statistical approaches for estimating actinobacterial diversity in marine sediments. Appl Environ Microbiol 69:6189–6200
Stach JE, Maldonado LA, Ward AC, Goodfellow M, Bull AT (2003b) New primers for the class Actinobacteria: application to marine and terrestrial environments. Environ Microbiol 5:828–841
Syed DG, Tang SK, Cai M, Zhi XY, Agasar D, Lee JC, Kim CJ, Jiang CL, Xu LH, Li WJ (2008) Saccharomonospora saliphila sp. nov., a halophilic actinomycete from an Indian soil. Int J Syst Evol Microbiol 58:570–573
Tamura K, Dudley J, Nei M, Kumar S (2007) MEGA4: Molecular Evolutionary Genetics Analysis (MEGA) software version 4.0. Mol Biol Evol 24:1596–1599
Tang S, Tian X, Zhi X, Cai M, Wu J, Yang L, Xu L, Li W (2008) Haloactinospora alba gen. nov., sp. nov., a halophilic filamentous actinomycete of the family Nocardiopsaceae. Int J Syst Evol Microbiol 58:2075–2080
Team RDC (2007) R: a language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria
Thompson JD, Higgins DG, Gibson TJ (1994) CLUSTAL W: improving the sensitivity of progressive multiple sequence alignment through sequence weighting, position-specific gap penalties and weight matrix choice. Nucleic Acids Res 22:4673–4680
Ward AC, Bora N (2006) Diversity and biogeography of marine Actinobacteria. Curr Opin Microbiol 9:279–286
Warnecke F, Amann R, Pernthaler J (2004) Actinobacterial 16S rRNA genes from freshwater habitats cluster in four distinct lineages. Environ Microbiol 6:242–253
Warnecke F, Sommaruga R, Sekar R, Hofer JS, Pernthaler J (2005) Abundances, identity, and growth state of Actinobacteria in mountain lakes of different UV transparency. Appl Environ Microbiol 71:5551–5559
Yakimov M, Giuliano L, Crisafi E, Chernikova T, Timmis K, Golyshin P (2002) Microbial community of a saline mud volcano at San Biagio-Belpasso, Mt. Etna (Italy). Environ Microbiol 4:249–256
Zhou J, Bruns MA, Tiedje JM (1996) DNA recovery from soils of diverse composition. Appl Environ Microbiol 62:316–322
Zwart G, Crump BC, Kamst-van Agterveld MP, Hagen F, Han S-K (2002) Typical freshwater bacteria: an analysis of available 16S rRNA gene sequences from plankton of lakes and rivers. Aquat Microb Ecol 128:141–155
Acknowledgments
This research was supported by the National Basic Research Program of China (No. 2004CB719601), the Key Project of Chinese Ministry of Education (No. 206139), the National Natural Science Foundation of China (No. 30600001, 30660005, 30860002, 30870005), and the Yunnan Provincial Natural Science Foundation (project no. 2007C167 M). W.-J. Li was supported by Program for New Century Excellent Talents in Yunnan University. We are grateful to two anonymous reviewers for their constructive comments that greatly improved the quality of the manuscript.
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Wu, J., Guan, T., Jiang, H. et al. Diversity of Actinobacterial community in saline sediments from Yunnan and Xinjiang, China. Extremophiles 13, 623–632 (2009). https://doi.org/10.1007/s00792-009-0245-3
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DOI: https://doi.org/10.1007/s00792-009-0245-3