Abstract
Most of the oxalotrophic bacteria are facultative methylotrophs and play important ecological roles in soil fertility and cycling of elements. This study gives a detailed picture of the taxonomy and diversity of these bacteria and provides new information about the taxonomical variability within the genus Methylobacterium. Twelve mesophilic, pink-pigmented, and facultatively methylotrophic oxalate-oxidizing strains were included in this work that had been previously isolated from the soil and some plant tissues by the potassium oxalate enrichment method. The isolates were characterized using biochemical tests, cellular lipid profiles, spectral characteristics of carotenoid pigments, G+C content of the DNA, and 16S rDNA sequencing. The taxonomic similarities among the strains were analyzed using the simple matching (S SM) and Jaccard (S J) coefficients, and the UPGMA clustering algorithm. The phylogenetic position of the strains was inferred by the neighbor-joining method on the basis of the 16S rDNA sequences. All isolates were Gram-negative, facultatively methylotrophic, oxidase and catalase positive, and required no growth factors. Based on the results of numerical taxonomy, the strains formed four closely related clusters sharing ≥85% similarity. Analysis of the 16S rDNA sequences demonstrated that oxalotrophic, pink-pigmented, and facultatively methylotrophic strains could be identified as members of the genus Methylobacterium. Except for M. variabile and M. aquaticum, all of the Methylobacterium type strains tested had the ability of oxalate utilization. Our results indicate that the capability of oxalate utilization seems to be an uncommon trait and could be used as a valuable taxonomic criterion for differentiation of Methylobacterium species.
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References
Anthony C, Zatman LJ (1964) The microbial oxidation of methanol: I. Isolation and properties of Pseudomonas sp. M27. Biochem J 92:609–614
Aragno M, Schlegel HG (1992) The mesophilic hydrogen-oxidizing (knallgas) bacteria. In: Balows A, Trüper HG, Dworkin M, Harder W, Schleifer K-H (eds) The prokaryotes. A handbook on the biology of bacteria: ecophysiology, isolation, identification, applications. 2nd edn. Springer, Berlin, pp 344–384
Bassalik K (1913) Über die Verarbeitung der Oxalsäure durch Bacillus extorquens n. sp. Jahrb Wiss Bot 53:255–302
Bousfield IJ, Green PN (1985) Reclassification of bacteria of the genus Protomonas Urakami and Komagata 1984 in the genus Methylobacterium (Patt, Cole, and Hanson) emend. Green and Bousfield 1983. Int J Syst Bacteriol 35:209
Braissant O, Verrecchia EP, Aragno M (2002) Is the contribution of bacteria to terrestrial carbon budget greatly underestimated. Naturwissenschaften 89:366–370
Braissant O, Cailleau G, Aragno M, Verrecchia EP (2004) Biologically induced mineralization in the tree Milicia excelsa (Moraceae): its causes and consequences to the environment. Geobiology 2:59–66
Chandra TS, Shethna YI (1977) Microbial metabolism of oxalate and one-carbon compounds. J Indian Inst Sci A 59:26–52
Corpe WA, Rheem S (1989) Ecology of the methylotrophic bacteria on living leaf surfaces. FEMS Microbiol Ecol 62:243–250
Doronina NV, Trotsenko YA, Tourova TP, Kuznetsov BB, Leisinger T (2000) Methylophlia helvetica sp. nov. and Methylobacterium dichloromethanicum sp. nov.—novel aerobic facultatively methylotrophic bacteria utilizing dichloromethane. Syst Appl Microbiol 23:210–218
Euzeby JP (1997) List of bacterial names with standing in nomenclature: a folder available on the Internet. Int J Syst Bacteriol 47:590–592
Felsenstein J (1985) Confidence limits on phylogenies: an approach using the bootstrap. Evolution 39:783–791
Fine JB, Sprecher H (1982) Unidimensional thin-layer chromatography of phospholipids on boric acid-impregnated plates. J Lipid Res 23:660–663
Green PN (1992) The genus Methylobacterium. In: Balows A, Trüper HG, Dworkin M, Harder W, Schleifer K-H (eds) The prokaryotes. A handbook on the biology of bacteria: ecophysiology, isolation, identification, applications, 2nd edn. Springer, Berlin, pp 2342–2349
Hiraishi A, Shimada K (2001) Aerobic anoxygenic photosynthetic bacteria with zinc-bacteriochlorophyll. J Gen Appl Microbiol 47:161–180
Holland MA (1997) Methylobacterium and plants. Rec Res Dev Plant Physiol 1:207–213
Holland MA, Polacco JC (1994) PPFMs and other covert contaminants: is there more to plant physiology than just plant. Annu Rev Plant Physiol Plant Mol Biol 45:197–209
Ivanova EG, Doronina NV, Trotsenko YA (2001) Aerobic methylobacteria are capable of synthesizing auxins. Microbiologiya 70:452–458
Jenni B, Realini M, Aragno M, Tamer AU (1988) Taxonomy of non H2-lithotrophic, oxalate-oxidizing bacteria related to Alcaligenes eutrophus. Syst Appl Microbiol 10:126–133
Jourand P, Giraud E, Bena G, Sy A, Willems A, Gillis M, Dreyfus B, de Lajudie P (2004) Methylobacterium nodulans sp. nov., for a group of aerobic, facultatively methylotrophic, legume root-nodule-forming and nitrogen-fixing bacteria. Int J Syst Evol Microbiol 54:2269–2273
Kato Y, Asahara M, Arai D, Goto K, Yokota A (2005) Reclassification of Methylobacterium chloromethanicum and Methylobacterium dichloromethanicum as later subjective synonyms of Methylobacterium extorquens and of Methylobacterium lusitanum as a later subjective synonym of Methylobacterium rhodesianum. J Gen Appl Microbiol 51:287–299
Kimura M (1980) A simple method for estimating evolutionary rates of base substitution through comparative studies of nucleotide sequences. J Mol Evol 16:111–120
Krieg NR, Smibert RM (1994) Phenotypic characterization. In: Gerhardt P, Murray RGE, Wood WA, Krieg NR (eds) Methods for general and molecular bacteriology. ASM, Washington, DC, pp 607–654
Kutschera U, Koopmann V (2005) Growth in liverworts of the Marchantiales is promoted by epiphytic methylobacteria. Naturwissenschaften 92:347–349
Kutschera U, Thomas J, Hornschuh M (2007) Cluster formation in liverwort-associated methylobacteria and its implications. Naturwissenschaften 94:687–692
Madhaiyan M, Kim B-Y, Poonguzhali S, Kwon S-W, Song M-H, Ryu J-H, Go S-J, Koo B-S, Sa T-M (2007) Methylobacterium oryzae sp. nov., an aerobic, pink-pigmented, facultatively methylotrophic, 1-aminocyclopropane-1-carboxylate deaminase-producing bacterium isolated from rice. Int J Syst Evol Microbiol 57:326–331
McDonald IR, Doronina NV, Trotsenko YA, McAnulla C, Murrell JC (2001) Hyphomicrobium chloromethanicum sp. nov. and Methylobacterium chloromethanicum sp. nov., chloromethane-utilizing bacteria isolated from a polluted environment. Int J Syst Evol Microbiol 51:119–122
Mehta RJ (1973) Studies on methanol-oxidizing bacteria I. Isolation and growth studies. Antonie van Leeuwanhoek 39:295–302
Raja P, Uma S, Sundaram S (2006) Non-nodulating pink-pigmented facultative Methylobacterium sp. with a functional nifH gene. World J Microbiol Biotechnol 22:1381–1384
Sahin N (2003) Oxalotrophic bacteria. Res Microbiol 154:399–407
Sahin N, Gokler I, Tamer AU (2002) Isolation, characterization and numerical taxonomy of novel oxalate-oxidizing bacteria. J Microbiol 40:109–118
Saitou N, Nei M (1987) The neighbour-joining method: a new method for reconstructing phylogenetic trees. Mol Biol Evol 4:406–425
Schoonbeek HJ, Jacquat-Bovet AC, Mascher F, Metraux JP (2007) Oxalate-degrading bacteria can protect Arabidopsis thaliana and crop plants against Botrytis cinerea. Mol Plant–Microbe Interact 20:1535–1544
Stepnowski P, Blotevogel K-H, Jastor B (2004) Extraction of carotenoid produced during methanol waste biodegradation. Int Biodeter Biodeg 53:127–132
Sy A, Giraud E, Jourand P, Garcia N, Willems A, de Lajudie P, Prin Y, Neyra M, Gillis M, Boivin-Masson C, Dreyfus B (2001) Methylotrophic Methylobacterium bacteria nodulate and fix nitrogen in symbiosis with legumes. J Bacteriol 183:214–220
Tamer AU (1982) Oksalati karbon ve enerji kaynagi olarak kullanan bakteriler üzerinde taksonomik ve fizyolojik bir arastirma. PhD thesis, Ege University, İzmir—Turkey.
Tamer AU, Aragno M (1980) Isolement, charactérization et essai d’identification de bactéries capables d’utiliser l’oxalate comme seule source de carbone et d’énergie. Bull Soc Neuchatel Sci Nat 103:91–104
Thompson JD, Higgins DG, Gibson TJ (1994) CLUSTAL W: improving the sensitivity of progressive multiple sequence alignment through sequence weighting, positions-specific gap penalties and weight matrix choice. Nucleic Acids Res 22:4673–4680
Trotsenko YA, Ivanova EG, Doronina NV (2001) Aerobic methylotrophic bacteria as phytosymbionts. Mikrobiologiya 70:725–736
Van Aken B, Peres CM, Doty SL, Yoon JM, Schnoor JL (2004) Methylobacterium populi sp. nov., a novel aerobic, pink-pigmented, facultatively methylotrophic, methane-utilizing bacterium isolated from poplar trees (Populus deltoides x nigra DN34). Int J Syst Evol Microbiol 54:1191–1196
Xu HX, Kawamura Y, Li N, Zhao LC, Li TM, Li ZY, Shu SN, Ezaki T (2000) A rapid method for determining the G+C content of bacterial chromosomes by monitoring fluorescence intensity during DNA denaturation in a capillary tube. Int J Syst Evol Microbiol 50:1463–1469
Acknowledgments
This work was supported in part by grant no. 105T007 from the Scientific and Technical Research Council of Turkey (TUBITAK). We gratefully acknowledge help by Prof. M. Aragno, N. Jeanneret (University of Neuchatel, Switzerland), and Prof. A.U. Tamer for providing oxalotrophic strains. We also thank Prof. M. Isiloglu for technical support.
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Sahin, N., Kato, Y. & Yilmaz, F. Taxonomy of oxalotrophic Methylobacterium strains. Naturwissenschaften 95, 931–938 (2008). https://doi.org/10.1007/s00114-008-0405-9
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DOI: https://doi.org/10.1007/s00114-008-0405-9