Abstract
The cloning and expression of β-glucosidase II, encoded by the geneßglu2, from thermotolerant yeastPichia etchellsii intoEscherichia coli is described. Cloning of the 7.3 kbBamHI/SalI yeast insert containingßglu2 in pUC18, which allowed for reverse orientation of the insert, resulted in better enzyme expression. Transformation of this plasmid intoE. coli JM109 resulted in accumulation of the enzyme in periplasmic space. At 50°C, the highest hydrolytic activity of 1686 IU/g protein was obtained on sophorose. Batch and fed-batch techniques were employed for enzyme production in a 14 L bioreactor. Exponential feeding rates were determined from mass balance equations and these were employed to control specific growth rate and in turn maximize cell growth and enzyme production. Media optimization coupled with this strategy resulted in increased enzyme units of 1.2 kU/L at a stabilized growth rate of 0.14 h−1. Increased enzyme production in bioreactor was accompanied by formation of inclusion bodies.
Similar content being viewed by others
References
Bisaria, V. S. and S. Mishra (1989) Regulatory aspects of cellulase biosynthesis and secretion.CRC Crit. Rev. Biotechnol. 9: 61–103.
Kubicek, C. P., R. Messner, F. Gruber, R. L. Mach, and E. M. Kubicek-Pranz (1993) TheTrichoderma cellulase regulatory puzzle: From the interior life of a secretory fungus.Enzyme Microb. Technol. 15: 90–99.
Sethi, B., S. Mishra, and V. S. Bisaria (1999) Sorbose mediated enhancement of cellulase biosynthesis inTrichoderma ressei.Biotechnol. Bioprocess Eng. 4: 189–194.
Esen, A. (1993) β-Glucosidases, Biochemistry and Molecular biology, ACS symposium series, ACS Washington, DC, USA.
Fredrickson, D. S., and M. R. Sloan (1972) The pathogenicity of gaucher's disease. pp. 730–745. In: J. B. Stanbury, J. B. Wyngaarden, and D. S. Fredrickson (eds.), The metabolic basis of inherited disease. 3rd ed. McGraw-Hill, NY, USA.
Ajisaka, K., H. Nishida, and H. Fujimoto (1987) The synthesis of oligosaccharides by the reverse hydrolysis reaction of β-glucosidase at high substrate concentration and at high temperature.Biotechnol. Lett. 9: 243–248.
Vic, G. and D. Thomas (1992) Enzyme catalysed synthesis of alkyl-D-glucosides in organic media.Tetrahedron Lett. 33: 4567–4577.
Fischer, L., R. Bromann, and F. Wagner (1995) Enantioselective synthesis of several 1-O-D-glycoconjugates using almond β-glucosidase (EC 3.2.1.21).Biotechnol. Lett. 17: 1169–1174.
Pandey, M. and S. Mishra (1995) Cloning and expression of β-glucosidase gene from the yeastPichia etchellsii.J. Ferment. Bioeng. 80: 446–453.
Pandey, M. and S. Mishra (1997) Expression and characterization ofPichia etchellsii β-glucosidase inEscherichia coli.Gene 190: 45–51.
Lin, N. S. and J. R. Swartz (1992) Production of heterologous proteins from recombinant DNAEscherichia coli in bench fermentors.Methods: A Companion to Methods in Enzymology 4: 159–170.
Yee, L. and H. W. Blanch (1993) Recombinant protein expression in high cell density fed batch cultures ofEschrrichia coli.Bio/Technology 10: 1550–1556.
Raleigh, E. A., K. Lech, and R. Brent (1989) Selected topics from classical bacterial genetics. Unit 1.4. In F. M. Ausubel, R. Brent, R. E. Kingston, D. D. Moore J. G. Seidman, J. A. Smith, and K. Struhl (eds.).Current Protocols in Molecular Biology. Publishing associates and Wiley Interscience, NY, USA.
Yanisch-Perron, C., J. Vieira, and J. Messing (1985) Improvement in M13 phage cloning vectors and host strains: nucleotide sequences of the M13m18 and pUC19 vectors.Gene 33: 103–119.
Higashitani, A., D. Greenstein, and K. Horiuchi (1992) A single amino acid substitution reduces the super helicity requirement of a replication initiator protein.Nucleic Acids Res. 20: 2685–2691.
Cregg, J. M., K. J. Barringer, A. Y Hessler, and K. R. Madden (1985)Pichia pastoris as a host system for transformations.Mol. Cell Biol. 5: 3376–3385.
Sambrook, J., E. F. Fritsch, and T. Maniatis (1989)Molecular Cloning: A Laboratory Manual, 2nd ed., pp. 1.21–1.85. Cold Spring Harbor Laboratory Press, NY, USA.
Nossal, N. G. and L. A. Heppel (1966) The release of enzymes by osmotic shock fromEscherichia coli in exponential phase.J. Biol. Chem. 241: 3055–3062.
Gallagher, S., S. E. Winston, S. A. Fuller, and J. G. R. Huriell (1993) Analysis of Proteins. Unit 10.8 In: F. M. Ausubel, R. Brent, R. E. Kingston, D. D. Moore, J. G. Seidman, J. A. Smith, and K. Struhl (eds.).Current Protocols in Molecular Biology. Publishing Associates and Wiley Interscience, NY, USA.
Pirt, S. J. (1975)Principles of Microbe and Cell Cultivation. pp. 42–44. Blackwell Scientific, Oxford, UK.
Shima, S., J. Kato, Y. igarashi, and T. Kodama (1989) Cloning and expression of aClostridium cellobioparum cellulase gene and its expression inEscherichia coli JM109.J. Forment. Bioeng. 68: 75–78.
Painbeni, E., S. Valles, J. Polaina, and A. Flors (1992) Purification and characterisation of aBacillus polymxa Bgl gene expressed inEscherichia coli.J. Bacteriol. 174: 3087–3091.
Voorhorst, W. G. B., R. I. L. Eggen, E. J. Leusink, and de W. M. Vos (1995) Characterization ofcelB gene encoding for β-glucosidase from the hypothermophilic archeonPyrococcus furiosus and its expression and site-directed mutation inEscherichia coli.J. Bacteriol. 177: 7105–7111.
Kweon, D.-H., N. S. Han, K.-M. Park, and J.-H. Seo (2001) Overproduction ofPhytolacca insularis protein in batch and fed-batch culture of recombinantEscherichia coli.Process Biochem. 36: 537–542.
Marri, L., S. Valentini, and D. Venditti (1995) Cloning and nucleotide sequence ofbglA fromErwinia herbicola and expression of bgl activity inEscherichia coli.FEMS Microbiol. Lett. 128: 135–138.
Vroeman, S., J. Heldens, C. Boyd, B. Henrisaat, and N. T. Keen (1995) Cloning and characterization ofbgxa gene fromErwinia chrysanthemi D1 which encodes a β-glucosidase/ xylosidase enzyme.Mol. Gen. Genet. 246: 465–477.
Breves, R., K. Bronnenmeier, N. Wild, F. Lottspeich, W. L. Staudenbauer, and J. Hofemeister (1997) Genes encoding two different β-glucosidases ofThermoanaerobacter brokii are clustered in a common operon.Appl. Environ. Microbiol. 63: 3902–3910.
Reisenberg, D. and R. Guthke (1999) High cell density cultivation of microorganisms.Appl. Microbiol. Biotechnol. 51: 422–430.
Jenson, B. and S. Carlsen (1990) Production of recombinant human growth hormone inEscherichia coli: Expression of different precursors and physiological effects of glucose, acetate and salts.Biotechnol. Bioeng. 36: 1–11.
Lee, S. Y. (1996) High cell-density culture ofEscherichia coli.Trends Biotechnol. 14: 98–105.
Srittmatter, W. and S. Matzku (1997) Production of heterologous protein inEscherichia coli under high cell density conditions.Biotechnol. Prog. 13: 247–257.
Yoon, S. K., W. K. Kang, and T. H. Park (1994) Fed-batch operation of recombinantEscherichia coli containingtrp promoter with controlled specific growth rate.Biotechnol. Bioeng. 43: 995–999.
Korz, D. J., V. Rinas, K. Hellmuth, E. A. Sanders, and W. D. Deckwer (1995) Simple fed-batch technique for high cell density cultivation ofEscherichia coli.J. Biotechnol. 39: 59–65 (1995).
Chou, C. H., G. N. Bennet, and K. Y. San (1994) Effect of modulated glucose uptake on high level recombinant protein production in a denseEscherichia coli culture.Biotechnol. Prog. 10: 644–647.
Schmidt, M., K. R. Babu, N. Khanna, S. Marten, and U. Rinas (1999) Temperature induced production of recombinant human insulin in high-cell density cultures of recombinantEscherichia coli.J. Biotechnol. 68: 71–83.
Schiraldi, C., A. Martino, M. Acone, I. Di Lernia, A. Di Lazzaro, F. Marulli, M. Generoso, M. Carteni, and M. De Rosa (2000) Effective production of a thermostable α-glucosidase fromSulfolobus solfataricus inEscherichia coli exploiting a microfiltration bireactor.Biotechnol. Bioeng. 70: 670–676.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Sethi, B., Jain, M., Chowdhary, M. et al. Cloning, characterization ofPichia etchellsii β-glucosidase II and effect of media composition and feeding strategy on its production in a bioreactor. Biotechnol. Bioprocess Eng. 7, 43–51 (2002). https://doi.org/10.1007/BF02935879
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF02935879