BMC Biotechnology | |
A new acidophilic thermostable endo-1,4-β-mannanase from Penicillium oxalicum GZ-2: cloning, characterization and functional expression in Pichia pastoris | |
Yangchun Xu1  Qirong Shen1  Waseem Raza1  Dongyang Liu1  Zhong Wei1  Haiping Zheng1  Shuixian Li1  Hanpeng Liao1  | |
[1]Jiangsu Collaborative Innovation Center for Solid Organic Waste Utilization, College of Resources and Environmental Science, Nanjing Agricultural University, Nanjing 210095, China | |
关键词: Penicillium oxalicum; Pichia pastoris; Expression system; Gene cloning; Endo-1,4-β-mannanase; | |
Others : 1084479 DOI : 10.1186/s12896-014-0090-z |
|
received in 2014-07-12, accepted in 2014-10-09, 发布年份 2014 | |
【 摘 要 】
Background
Endo-1,4-β-mannanase is an enzyme that can catalyze the random hydrolysis of β-1, 4-mannosidic linkages in the main chain of mannans, glucomannans and galactomannans and has a number of applications in different biotechnology industries. Penicillium oxalicum is a powerful hemicellulase-producing fungus (Bioresour Technol 123:117-124, 2012); however, few previous studies have focused on the cloning and expression of the endo-1,4-β-mannanase gene from Penicillium oxalicum.
Results
A gene encoding an acidophilic thermostable endo-1,4-β-mannanase (E.C. 3.2.1.78) from Penicillium oxalicum GZ-2, which belongs to glycoside hydrolase family 5, was cloned and successfully expressed in Pichia pastoris GS115. A high enzyme activity (84.4 U mL−1) was detected in the culture supernatant. The recombinant endo-1,4-β-mannanase (rPoMan5A) was tagged with 6 × His at its C-terminus and purified using a Ni-NTA Sepharose column to apparent homogeneity. The purified rPoMan5A showed a single band on SDS-PAGE with a molecular mass of approximately 61.6 kDa. The specific activity of the purified rPoMan5A was 420.9 U mg−1 using locust bean gum as substrate. The optimal catalytic temperature (10 min assay) and pH value for rPoMan5A are 80°C and pH 4.0, respectively. The rPoMan5A is highly thermostable with a half-life of approximately 58 h at 60°C at pH 4.0. The Km and Vmax values for locust bean gum, konjac mannan, and guar gum are 7.6 mg mL−1 and 1425.5 μmol min−1 mg−1, 2.1 mg mL−1 and 154.8 μmol min−1 mg−1, and 2.3 mg mL−1 and 18.9 μmol min−1 mg−1, respectively. The enzymatic activity of rPoMan5A was not significantly affected by an array of metal ions, but was inhibited by Fe3+ and Hg2+. Analytical results of hydrolytic products showed that rPoMan5A could hydrolyze various types of mannan polymers and released various mannose and manno-oligosaccharides, with the main products being mannobiose, mannotriose, and mannopentaose.
Conclusion
Our study demonstrated that the high-efficient expression and secretion of acid stable and thermostable recombinant endo-1, 4-β-mannanase in Pichia pastoris is suitable for various biotechnology applications.
【 授权许可】
2014 Liao et al.; licensee BioMed Central Ltd.
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
20150113162010925.pdf | 1816KB | download | |
Figure 6. | 45KB | Image | download |
Figure 5. | 18KB | Image | download |
Figure 4. | 22KB | Image | download |
Figure 3. | 38KB | Image | download |
Figure 2. | 29KB | Image | download |
Figure 1. | 112KB | Image | download |
【 图 表 】
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
【 参考文献 】
- [1]De O, Petkowicz C, Reicher F, Chanzy H, Taravel F, Vuong R: Linear mannan in the endosperm of Schizolobium amazonicum. Carbohydr Polym 2001, 44(2):107-112.
- [2]Songsiriritthigul C, Buranabanyat B, Haltrich D, Yamabhai M: Efficient recombinant expression and secretion of a thermostable GH26 mannan endo-1, 4-β-mannosidase from Bacillus licheniformis in Escherichia coli. Microb Cell Fact 2010, 9(1):20. BioMed Central Full Text
- [3]Zhou H, Yang Y, Nie X, Yang W, Wu Y: Comparison of expression systems for the extracellular production of mannanase Man23 originated from Bacillus subtilis B23. Microb Cell Fact 2013, 12(1):78. BioMed Central Full Text
- [4]Yoshida S, Sako Y, Uchida A: Cloning, sequence analysis, and expression in Escherichia coli of a gene coding for an enzyme from Bacillus circulans K-1 that degrades guar gum. Biosci Biotechnol Biochem 1998, 62(3):514-520.
- [5]Bien-Cuong D, Thi-Thu D, Berrin J-G, Haltrich D, Kim-Anh T, Sigoillot J-C, Yamabhai M: Cloning, expression in Pichia pastoris, and characterization of a thermostable GH5 mannan endo-1, 4-β-mannosidase from Aspergillus niger BK01. Microb Cell Fact 2009, 8(1):59. BioMed Central Full Text
- [6]Ishizawa CI, Jeoh T, Adney WS, Himmel ME, Johnson DK, Davis MF: Can delignification decrease cellulose digestibility in acid pretreated corn stover? Cellulose 2009, 16(4):677-686.
- [7]Li J-F, Zhao S-G, Tang C-D, Wang J-Q, Wu M-C: Cloning and functional expression of an acidophilic β-mannanase gene (Anman5A) from Aspergillus niger LW-1 in Pichia pastoris. J Agric Food Chem 2012, 60(3):765-773.
- [8]Wu M, Tang C, Li J, Zhang H, Guo J: Bimutation breeding of Aspergillus niger strain for enhancing β-mannanase production by solid-state fermentation. Carbohydr Res 2011, 346(14):2149-2155.
- [9]Jiang Z, Wei Y, Li D, Li L, Chai P, Kusakabe I: High-level production, purification and characterization of a thermostable β-mannanase from the newly isolated Bacillus subtilis WY34. Carbohydr Polym 2006, 66(1):88-96.
- [10]Dhawan S, Kaur J: Microbial mannanases: an overview of production and applications. Crit Rev Biotechnol 2007, 27(4):197-216.
- [11]Zhao J, Shi P, Luo H, Yang P, Zhao H, Bai Y, Huang H, Wang H, Yao B: An acidophilic and acid-stable β-mannanase from Phialophora sp. P13 with high mannan hydrolysis activity under simulated gastric conditions. J Agric Food Chem 2010, 58(5):3184-3190.
- [12]Lu H, Luo H, Shi P, Huang H, Meng K, Yang P, Yao B: A novel thermophilic endo-beta-1,4-mannanase from Aspergillus nidulans XZ3: functional roles of carbohydrate-binding module and Thr/Ser-rich linker region. Appl Microbiol Biotechnol 2014, 98:2155-2163.
- [13]Liao H, Xu C, Tan S, Wei Z, Ling N, Yu G, Raza W, Zhang R, Shen Q, Xu Y: Production and characterization of acidophilic xylanolytic enzymes from Penicillium oxalicum GZ-2. Bioresour Technol 2012, 123(2):117-124.
- [14]Lim J, Bakar F, Yusof H, Murad A: Cloning and expression of a Trichoderma longibrachiatum β-mannanase gene in Pichia pastoris. Afr J Biotechnol 2014, 11(7):1705-1718.
- [15]Chen X, Cao Y, Ding Y, Lu W, Li D: Cloning, functional expression and characterization of Aspergillus sulphureus β-mannanase in Pichia pastoris. J Biotechnol 2007, 128(3):452-461.
- [16]Cai H, Shi P, Luo H, Bai Y, Huang H, Yang P, Yao B: Acidic β-mannanase from Penicillium pinophilum C1: cloning, characterization and assessment of its potential for animal feed application. J Biosci Bioeng 2011, 112(6):551-557.
- [17]Cai H, Shi P, Huang H, Luo H, Bai Y, Yang P, Meng K, Yao B: An acidic β-mannanase from Penicillium sp. C6: gene cloning and over-expression in Pichia pastoris. World J Microbiol Biotechnol 2011, 27(12):2813-2819.
- [18]Wang Y, Shi P, Luo H, Bai Y, Huang H, Yang P, Xiong H, Yao B: Cloning, over-expression and characterization of an alkali-tolerant endo-β-1, 4-mannanase from Penicillium freii F63. J Biosci Bioeng 2012, 113(6):710-714.
- [19]Stålbrand H, Saloheimo A, Vehmaanperä J, Henrissat B, Penttilä M: Cloning and expression in Saccharomyces cerevisiae of a Trichoderma reesei beta-mannanase gene containing a cellulose binding domain. Appl Environ Microbiol 1995, 61(3):1090-1097.
- [20]Benech R-O, Li X, Patton D, Powlowski J, Storms R, Bourbonnais R, Paice M, Tsang A: Recombinant expression, characterization, and pulp prebleaching property of a Phanerochaete chrysosporium endo-β-1,4-mannanase. Enzyme Microb Technol 2007, 41(6):740-747.
- [21]Hägglund P, Eriksson T, Collén A, Nerinckx W, Claeyssens M, Stålbrand H: A cellulose-binding module of the Trichoderma reesei β-mannanase Man5A increases the mannan-hydrolysis of complex substrates. J Biotechnol 2003, 101(1):37-48.
- [22]Tang C-D, Li J-F, Wei X-H, Min R, Gao S-J, Wang J-Q, Yin X, Wu M-C: Fusing a carbohydrate-binding module into the Aspergillus usamii β-mannanase to improve its thermostability and cellulose-binding capacity by in silico design. PLoS One 2013, 8(5):8.
- [23]Luo H, Wang Y, Wang H, Yang J, Yang Y, Huang H, Yang P, Bai Y, Shi P, Fan Y: A novel highly acidic β-mannanase from the acidophilic fungus Bispora sp. MEY-1: gene cloning and overexpression in Pichia pastoris. Appl Microbiol Biotechnol 2009, 82(3):453-461.
- [24]Gasser B, Saloheimo M, Rinas U, Dragosits M, Rodríguez-Carmona E, Baumann K, Giuliani M, Parrilli E, Branduardi P, Lang C: Protein folding and conformational stress in microbial cells producing recombinant proteins: a host comparative overview. Microb Cell Fact 2008, 7(1):11. BioMed Central Full Text
- [25]Chauhan PS, Puri N, Sharma P, Gupta N: Mannanases: microbial sources, production, properties and potential biotechnological applications. Appl Microbiol Biotechnol 2012, 93:1817-1830.
- [26]Katrolia P, Yan Q, Zhang P, Zhou P, Yang S, Jiang Z: Gene cloning and enzymatic characterization of an alkali-tolerant endo-1, 4-β-mannanase from Rhizomucor miehei. J Agric Food Chem 2013, 61(2):394-401.
- [27]Puchart V, Vršanská M, Svoboda P, Pohl J, Ögel ZB, Biely P: Purification and characterization of two forms of endo-β-1, 4-mannanase from a thermotolerant fungus Aspergillus fumigatus IMI 385708 (formerly Thermomyces lanuginosus IMI 158749). Biochimica et Biophysica Acta 2004, 1674(3):239-250.
- [28]Kurakake M, Sumida T, Masuda D, Oonishi S, Komaki T: Production of galacto-manno-oligosaccharides from guar gum by β-mannanase from Penicillium oxalicum SO. J Agric Food Chem 2006, 54(20):7885-7889.
- [29]Lu H, Zhang H, Shi P, Luo H, Wang Y, Yang P, Yao B: A family 5 β-mannanase from the thermophilic fungus Thielavia arenaria XZ7 with typical thermophilic enzyme features. Appl Microbiol Biotechnol 2013, 97:8121-8127.
- [30]Tamaru Y, Araki T, Amagoi H, Mori H, Morishita T: Purification and characterization of an extracellular beta-1, 4-mannanase from a marine bacterium, Vibrio sp. strain MA-138. Appl Environ Microbiol 1995, 61(12):4454-4458.
- [31]Van Zyl WH, Rose SH, Trollope K, Görgens JF: Fungal β-mannanases: mannan hydrolysis, heterologous production and biotechnological applications. Process Biochem 2010, 45(8):1203-1213.
- [32]Liao H, Sun S, Wang P, Bi W, Tan S, Wei Z, Mei X, Liu D, Raza W, Shen Q, Xu Y: A new acidophilic endo-beta-1,4-xylanase from Penicillium oxalicum: cloning, purification, and insights into the influence of metal ions on xylanase activity. J Ind Microbiol Biotechnol 2014, 41:1071-1083.
- [33]Möller E, Bahnweg G, Sandermann H, Geiger H: A simple and efficient protocol for isolation of high molecular weight DNA from filamentous fungi, fruit bodies, and infected plant tissues. Nucleic Acids Res 1992, 20(22):6115-6116.
- [34]Wang S, He J, Cui Z, Li S: Self-formed adaptor PCR: a simple and efficient method for chromosome walking. Appl Environ Microbiol 2007, 73(15):5048-5051.
- [35]Cheng Y-F, Yang C-H, Liu W-H: Cloning and expression of Thermobifida xylanase gene in the methylotrophic yeast Pichia pastoris. Enzyme Microb Technol 2005, 37(5):541-546.
- [36]Bai Y, Wang J, Zhang Z, Shi P, Luo H, Huang H, Luo C, Yao B: Research expression of an extremely acidic β-1, 4-glucanase from thermoacidophilic Alicyclobacillus sp. A4 in Pichia pastoris is improved by truncating the gene sequence. Microb Cell Fact 2010, 33(1):9.
- [37]Miller GL: Use of dinitrosalicylic acid reagent for determination of reducing sugar. Anal Chem 1959, 31(3):426-428.
- [38]Laemmli UK: Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature 1970, 227(5259):680-685.