Abstract
A xylanase gene (TrXyn10) from Thermoactinospora rubra YIM 77501T was cloned and expressed in Escherichia coli. The amino acid sequence displayed 78% homology with Microbispora mesophila xylanase (WP_062413927.1). The recombinant xylanase (TrXyn10), with MW 46.1 kDa, could hydrolyse beechwood, birchwood and oatspelt xylan. Based on the sequence, enzymatic properties and tertiary structure of the protein, TrXyn10 belongs to glycoside hydrolase family 10 (GH10). The optimal pH and temperature for the recombinant enzyme were determined to be 7.0 and 55 °C, respectively. TrXyn10 was stable over a wide pH range, and it retained more than 45% of the total activity at pH 6.0–12.0 for 12 h. In addition, the activity was greatly promoted, by approximately 200% of the initial activity, after incubation at pH 6.0 and 7.0 for 12 h. Based on enzymatic properties and product analysis, we showed that TrXyn10 is a neutral endoxylanase.
References
Collins T, Gerday C, Feller G (2005) Xylanases, xylanase families and extremophilic xylanases. FEMS Microbiol Rev 29:3–23
Hung KS, Liu SM, Fang TY, Tzou WS, Lin FP, Sun KH, Tang SJ (2011) Characterization of a salt-tolerant xylanase from Thermoanaerobacterium saccharolyticum NTOU1. Biotechnol Lett 33:1441–1447
Irwin D, Jung ED, Wilson DB (1994) Characterization and sequence of a Thermomonospora fusca xylanase. Appl Environ Microbiol 60:763–770
Kim JY, Kavas M, Fouad WM, Nong G, Preston JF, Altpeter F (2011) Production of hyperthermostable GH10 xylanase Xyl10B from Thermotoga maritima in transplastomic plants enables complete hydrolysis of methylglucuronoxylan to fermentable sugars for biofuel production. Plant Mol Biol 76:357–369
Liu SY, Shibu MA, Jhan HJ, Lo CT, Peng KC (2010) Purification and characterization of novel glucanases from Trichoderma harzianum ETS 323. J Agric Food Chem 58:10309–10314
Lo Leggio L, Kalogiannis S, Bhat MK, Pickersgill RW (1999) High resolution structure and sequence of T. aurantiacus xylanase I: implications for the evolution of thermostability in family 10 xylanases and enzymes with (beta) alpha-barrel architecture. Proteins 36:295–306
Miller GL (1959) Use of dinitrosalicylic acid reagent for determination of reducing sugar. Anal Chem 31:426–428
Pell G, Szabo L, Charnock SJ, Xie H, Gloster TM, Davies GJ, Gilbert HJ (2004) Structural and biochemical analysis of Cellvibrio japonicus xylanase 10C: how variation in substrate-binding cleft influences the catalytic profile of family GH-10 xylanases. J Biol Chem 279:11777–11788
Polizeli ML, Rizzatti AC, Monti R, Terenzi HF, Jorge JA, Amorim DS (2005) Xylanases from fungi: properties and industrial applications. Appl Microbiol Biotechnol 67:577–591
Poosarla VG, Chandra TS (2014) Purification and characterization of novel halo-acid-alkali-thermo- stable xylanase from Gracilibacillus sp. TSCPVG. Appl Biochem Biotechnol 173:1375–1390
Prade RA (1996) Xylanases: from biology to biotechnology. Biotechnol Genet Eng Rev 13:101–131
Shi R, Li Z, Ye Q, Xu J, Liu Y (2013) Heterologous expression and characterization of a novel thermo-halotolerant endoglucanase Cel5H from Dictyoglomus thermophilum. Bioresour Technol 142:338–344
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) The CLUSTAL_X windows interface: flexible strategies for multiple sequence alignment aided by quality analysis tools. Nucleic Acids Res 25:4876–4882
Wang Q, Du W, Weng XY, Liu MQ, Wang JK, Liu JX (2015) Recombination of thermo-alkalistable, high xylooligosaccharides producing endo-xylanase from Thermobifida fusca and expression in Pichia pastoris. Appl Biochem Biotechnol 175:1318–1329
Yang LL, Tang SK, Zhang YQ, Zhi XY, Wang D, Xu LH, Li WJ (2008) Thermobifida halotolerans sp. nov., isolated from a salt mine sample, and emended description of the genus Thermobifida. Int J Syst Evol Microbiol 58:1821–1825
Yin YR, Zhang F, Hu QW, Xian WD, Hozzein WN, Zhou EM, Ming H, Nie GX, Li WJ (2015) Heterologous expression and characterization of a novel halotolerant, thermostable, and alkali-stable GH6 endoglucanase from Thermobifida halotolerans. Biotechnol Lett 37:857–862
Zhang GM, Huang J, Huang GR, Ma LX, Zhang XE (2007) Molecular cloning and heterologous expression of a new xylanase gene from Plectosphaerella cucumerina. Appl Microbiol Biotechnol 74:339–346
Zhang G, Rao B, Ye J, Ma L, Zhang X (2008) Molecular cloning and heterologous expression of a new xylanase gene from Verticillium dahliae. Wei Sheng Wu Xue Bao 48:765–771
Zhang G, Mao L, Zhao Y, Xue Y, Ma Y (2010) Characterization of a thermostable xylanase from an alkaliphilic Bacillus sp. Biotechnol Lett 32:1915–1920
Zhang F, Chen JJ, Ren WZ, Lin LB, Zhou Y, Zhi XY, Tang SK, Li WJ (2012) Cloning, expression, and characterization of an alkaline thermostable GH11 xylanase from Thermobifida halotolerans YIM 90462T. J Ind Microbiol Biotechnol 39:1109–1116
Zhao L, Geng J, Guo Y, Liao X, Liu X, Wu R, Zheng Z, Zhang R (2015) Expression of the Thermobifida fusca xylanase Xyn11A in Pichia pastoris and its characterization. BMC Biotechnol 15:18
Zhou EM, Tang SK, Sjoholm C, Song ZQ, Yu TT, Yang LL, Ming H, Nie GX, Li WJ (2012) Thermoactinospora rubra gen. nov., sp. nov., a thermophilic actinomycete isolated from Tengchong, Yunnan province, south-west China. Antonie Van Leeuwenhoek 102:177–185
Ziaie-Shirkolaee Y, Talebizadeh A, Soltanali S (2008) Comparative study on application of T.lanuginosus SSBP xylanase and commercial xylanase on biobleaching of non wood pulps. Bioresour Technol 99:7433–7437
Acknowledgements
This work was supported by the Key Project of International Cooperation of Ministry of Science & Technology (MOST) (No. 2013DFA31980), Science and technology infrastructure work project (No. 2015FY110100), Natural Science Foundation of China (No. 3150004), Yunnan Provincial Natural Science Foundation (2013FA004) and Scientific Research Fund of Xinxiang Medical University (2013QN126). W-J Li was also supported by Guangdong Province Higher Vocational Colleges & Schools Pearl River Scholar Funded Scheme (2014).
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Yi-Rui Yin and Qing-Wen Hu have contributed equally to this work.
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Yin, YR., Hu, QW., Xian, WD. et al. Characterization of a neutral recombinant xylanase from Thermoactinospora rubra YIM 77501T . Antonie van Leeuwenhoek 110, 429–436 (2017). https://doi.org/10.1007/s10482-016-0798-y
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DOI: https://doi.org/10.1007/s10482-016-0798-y