Abstract
Three hundred and thirty-seven xylose-utilizing yeast strains were isolated from various natural samples. Among these, 68 strains produced xylitol in the range of 0.1–0.69 g xylitol/g xylose. Thirty-nine xylitol-producing strains were identified to be Candida tropicalis. Ten strains were found belonging to 14 known species in the genus Candida, Cyberlindnera, Meyerozyma, Pichia, Wickerhamomyces, Yamadazyma and Cryptococcus. Two strains were identified to be two Candida species and two strains (DMKU-XE142T and DMKU-XE332) were found to be a novel species. Strain DMKU-XE142T was isolated from tree bark and DMKU-XE332 was obtained from decaying plant leaf collected in Thailand. On the basis of morphological, biochemical, physiological and chemotaxonomic characteristics and sequence analysis of the D1/D2 region of the large subunit rRNA gene (LSU) and the internal transcribed spacer (ITS) region, the two strains were determined to represent a novel Yamadazyma species although formation of ascospores was not observed. The sequences of the D1/D2 region of the LSU rRNA gene and the ITS region of the two strains were identical but differed from Yamadazyma phyllophila, the closest species in terms of pairwise sequence similarity of the D1/D2 region, by 1.7 % nucleotide substitutions and 3.5 % nucleotide substitutions in the ITS region. The name Yamadazyma ubonensis f.a., sp. nov. is proposed (type strain is DMKU-XE142T = BCC 61020T = CBS 12859T).
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Altschul SF, Madden TL, Schäffer JZ, Zhang J, Zhang Z, Miller W, Lipman DJ (1997) Gapped BLAST and PSI-BLAST: a new generation of protein database search programs. Nucleic Acids Res 25:3389–3402
Billon-Grand G (1989) A new ascosporogenous yeast genus:Yamadazyma gen. nov. Mycotaxon 35:201–204
Brown CL, Graham SM, Cable BB, Ozer EA, Taft PJ, Zabner J (2004) Xylitol enhances bacterial killing in the rabbit maxillary sinus. Laryngoscope 114:2021–2024
Burgaud G, Arzur D, Sampaio JP, Barbier G (2011) Candida oceani sp. nov., a novel yeast isolated from a Mid-Atlantic Ridge hydrothermal vent (−2300 meters). Antonie Van Leeuwenhoek 100:75–82
Cadete RM, Santos RO, Melo MA, Mouro A, Goncalves DL, Stambuk BU, Gomes FC, Lachance MA, Rosa CA (2009) Spathaspora arborariae sp. nov., a d-xylose- fermenting yeast species isolated from rotting wood in Brazil. FEMS Yeast Res 9(8):1338–1342
Carvalho W, Silva SS, Vitolo M, Felipe MGA, Mancilha IM (2002) Improvement in xylitol production from sugarcane bagasse hydrolysate achieved by the use of a repeated-batch immobilized cell system. Z Naturforsch C 57:109–112
Ciafardini G, Zullo BA, Antonielli L, Corte L, Roscini L, Cardinali G (2012) Yamadazyma terventina sp. nov., a yeast species of the Yamadazyma clade from Italian olive oils. Int J Syst Evol Microbiol 63:372–376
Doran-Peterson J, Cook DM, Brandon SK (2008) Microbial conversion of sugars from plant biomass to lactic acid or ethanol. Plant J 54(4):582–592
Felsenstein J (1985) Confidence limits on phylogenies: an approach using the bootstrap. Evolution 39:783–791
Ganter PF (2006) Yeast and invertebrate associations. In: Rosa CA, Peter G (eds) The yeast handbook, biodiversity and ecophysiology of yeasts, 1st edn. Springer, Heidelberg, pp 303–370
Groenewald M, Robert V, Smith MT (2011) The value of the D1/D2 and internal transcribed spacers (ITS) domains for the identification of yeast species belonging to the genus Yamadazyma. Persoonia 26:40–46
Hahn-Hägerdal B, Galbe M, Gorwa-Grauslund MF, Lidén G, Zacchi G (2006) Bio-ethanol—the fuel of tomorrow from the residues of today. Trends Biotechnol 24(12):549–556
Jeffries TW, Kurtzman CP (1994) Strain selection, taxonomy, and genetics of xylose-fermenting yeasts. Enzyme Microb Technol 16:922–932
Kaewwichian R, Yongmanitchai W, Kawasaki H, Wang PH, Yang SH, Limtong S (2013) Yamadazyma siamensis sp. nov., Yamadazyma phyllophila sp.nov. and Yamadazyma paraphyllophila sp. nov., three novel yeast species isolated from phylloplane in Thailand and Taiwan. Antonie Van Leeuwenhoek 103(4):777–788
Kimura M (1980) A simple method for estimating evolutionary rate of base substitutions through comparative studies of nucleotide sequences. J Mol Evol 16(2):111–120
Kinami Y, Kitagawa I (1969) Fluctuation of blood sugar, urine sugar and ketone body levels in surgical stress and application of xylitol. Shujutsu 23(11):1487–1491
Kuraishi H, Katayama-Fujimura Y, Sugiyama J, Yokoyama T (1985) Ubiquinone systems in fungi. I. Distribution of ubiquinones in the major families of ascomycetes, basidiomycetes and deuteromycetes, and their taxonomic implications. Trans Mycol Soc Jpn 26:383–395
Kurtzman CP (2011) Yamadazyma Billon-Grand. In: Kurtzman CP, Fell JW, Boekhout T (eds) The yeasts, a taxonomic study, 5th edn. Elsevier, Amsterdam, pp 919–925
Kurtzman CP, Robnett CJ (1998) Identification and phylogeny of ascomycetous yeasts from analysis of nuclear large subunit (26S) ribosomal DNA partial sequences. Antonie van Leewenhoek 73(4):331–371
Kurtzman CP, Suzuki M (2010) Phylogenetic analysis of ascomycete yeasts that form coenzyme Q- 9 and the proposal of the new genera Babjeviella, Meyerozyma, Millerozyma, Priceomyces, and Scheffersomyces. Mycoscience 51:2–14
Kurtzman CP, Fell JW, Boekhout T, Robert V (2011) Methods for isolation, phenotypic characterization and maintenance of yeasts. In: Kurtzman CP, Fell JW, Boekhout T (eds) The yeasts, a taxonomic study, 5th edn. Elsevier, Amsterdam, pp 88–107
Lachance MA (2012) In defense of yeast sexual life cycles: the forma asexualis—An informal proposal. Yeast Newlett 61:24–25
Lachance MA, Boekhout T, Scorzetti G, Fell JW, Kurtzman CP (2011) Candida Berkhout. In: Kurtzman CP, Fell JW, Boekhout T (eds) The yeasts, a taxonomic study, vol 2, 5th edn. Elsevier, Amsterdam, pp 987–1279
Li M, Meng X, Diao E, Du F (2011) Xylitol production by Candida tropicalis from corn cob hemicellulose hydrolysate in a two-stage fed-batch fermentation process. J Chem Technol Biotechnol 87:387–392
Limtong S, Yongmanitchai W, Tun MM, Kawasaki H, Seki T (2007) Kazachstania siamensis sp. nov., an ascomycetous yeast species from forest soil in Thailand. Int J Syst Evol Microbiol 57:419–422
Lynch H, Milgrom P (2003) Xylitol and dental caries: an overview for clinicians. J Calif Dent Assoc 31(3):205–209
Miller JS, Funk VA, Wagner WL, Barrie F, Hoch PC, Herendeen P (2011) Outcomes of the 2011 botanical nomenclature section at the XVIII International Botanical Congress. PhytoKeys 5:1–3
Nakase T, Jindamorakot S, Ninomiya S, Imanishi Y, Kawasaki H, Potacharoen W (2008) Candida kanchanaburiensis sp. nov., a new ascomycetous yeast species related to Pichia nakazawae isolated in Thailand. J Gen Appl Microbiol 54:259–265
Nguyen NH, Suh SO, Marshall CJ, Blackwell M (2006) Morphological and ecological similarities: wood-boring beetles associated with novel xylose fermenting yeasts, Spathaspora passalidarum gen. sp. nov. and Candida jeffriesii sp. nov. Mycol Res 110:1232–1241
Nitiyon S, Boonmak C, Am-In S, Jindamorakot S, Kawasaki H, Yongmaniichai W, Limtomg S (2010) Candida saraburiensis sp. nov. and Candida prachuapensis sp. nov., two xylose-utilizing yeast species isolated in Thailand. Int J Syst Evol Microbiol 61:462–468
Ping Y, Ling HZ, Song G, Ge JP (2013) Xylitol production from non-detoxified corncob hemicellulose acid hydrolysate by Candida tropicalis. Biochem Eng J 75:86–91
Prakash G, Varma AJ, Prabhune A, Yogesh S, Rao M (2011) Microbial production of xylitol from d-xylose and sugarcane bagasse hemicelluloses using newly isolated thermotolerant yeast Debaryomyces hansenii. Bioresour Technol 102:3304–3308
Prakasham RS, Rao RS, Hobbs PJ (2009) Current trends in biotechnological production of xylitol and future prospects. Curr Trends Biotechnol Pharm 3:8–36
Rao RS, Jyothi ChP, Prakasham RS, Sarma PN, Rao LV (2006) Xylitol production from corn fiber and sugarcane bagasse hydrolysates by Candida tropicalis. Bioresour Technol 97:1974–1978
Rao RS, Bhadra B, Shivaji S (2008) Isolation and characterization of xylitol-producing yeasts from the gut of colleopteran insects. Curr Microbiol 55:441–446
Saitou N, Nei M (1987) The neighbor–joining method: a new method for reconstructing phylogenetic trees. Mol Biol Evol 4:406–425
Sampaio FC, Chaves-Alves VM, Converti A, Passos FML, Coelho JLC (2008) Influence of cultivation conditions on xylose-to-xylitol bioconversion by a new isolate of Debaryomyces hansenii. Bioresour Technol 99:502–508
Suh SO, Nguyen NH, Blackwell M (2005) Nine new Candida species near C. membranifaciens isolated from insects. Mycol Res 109:1045–1056
Tamura K, Peterson D, Peterson N, Stecher G, Nei M, Kumar S (2011) MEGA5: molecular evolutionary genetics analysis using maximum likelihood, evolutionary distance, and maximum parsimony methods. Mol Biol Evol 28:2731–2739
Thompson JD, Gibson TJ, Plewniak F, Jeanmougin F, Higgins DG (1997) CLUSTAL_X windows interface: flexible strategies for multiple sequence alignment aided by quality analysis tools. Nucleic Acids Res 24:4876–4882
White TJ, Bruns T, Lee S, Taylor JW (1990) Amplification and direct sequencing of fungal ribosomal RNA genes for phylogenetics. In: Innis MA, Gelfand DH, Sninsky JJ, White TJ (eds) PCR protocols: a guide to methods and applications. Academic Press, New York, pp 315–322
Yamada Y, Kondo K (1973) Coenzyme Q system in the classification of the yeast genera Rhodotorula and Cryptococcus, and the yeast-like genera Sporobolomyces and Rhodosporidium. J Gen Appl Microbiol 19:59–77
Acknowledgments
This work was partially supported by the Thailand Graduate Institute of Science and Technology (TGIST) grant TGIST-01-53-038 and the Higher Education Research Promotion and National Research University Project of Thailand, Office of the Higher Commission, Thailand. The authors would like to thanks Ms. Somjit Am-in and Ms. Napatchanok Yuangsaard for their assistance.
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Junyapate, K., Jindamorakot, S. & Limtong, S. Yamadazyma ubonensis f.a., sp. nov., a novel xylitol-producing yeast species isolated in Thailand. Antonie van Leeuwenhoek 105, 471–480 (2014). https://doi.org/10.1007/s10482-013-0098-8
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DOI: https://doi.org/10.1007/s10482-013-0098-8