Abstract
Alkaline pectin lyase (PNL) shows potential as a biological control agent against several plant diseases. We isolated and characterized a new Bacillus clausii strain that can produce 4,180 U/g of PNL using sugar beet pulp as a carbon source and inducer. The PNL was purified to apparent homogeneity using ultrafiltration, ammonium sulfate fractionation, DEAE Sepharose Fast Flow, and Sephadex G-75 gel filtration. The purified PNL was found to be a monomeric protein with a molecular weight of 35 kDa, as determined by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE). It demonstrated optimal activity with K m of 0.87 mg/ml at pH 10.0 and 60 °C. The enzyme is stable in the pH range of 8.0–10.0 and temperature ≤40 °C. Ca2+ was found to stimulate the enzymatic activity of the PNL by up to 410 %. Mass spectrometric results gave 38 % match coverage with pectate lyase from B. clausii KSM-K16 (gi|56961845). The PNL was found to elicit disease resistance in cucumber seedlings, suggesting that it may have applications in biocontrol and sustainable agriculture.
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Serrat, M., Bermúdez, R. C., & Villa, T. G. (2002). Applied Biochemistry and Biotechnology, 97, 193–208.
Yadav, S., Yadav, P. K., Yadav, D., & Yadav, K. D. S. (2008). Process Biochemistry, 43, 547–552.
Zeni, J., Cence, K., Grando, C. E., Tiggermann, L., Colet, R., Lerin, L. A., Cansian, R. L., Toniazzo, G., Oliveira, D., & Valduga, E. (2011). Applied Biochemistry and Biotechnology, 163, 383–392.
Ahlawat, S., Dhiman, S. S., Battan, B., Mandhan, R. P., & Sharma, J. (2009). Process Biochemistry, 44, 521–526.
Fahmy, A. S., El-beih, F. M., Mohamed, S. A., Abdel-Gany, S. S., & Abd-Elbaky, E. A. (2008). Applied Biochemistry and Biotechnology, 149, 205–217.
Hoondal, G. S., Tiwari, R. P., Tewari, R., Dahiya, N., & Beg, Q. K. (2002). Applied Microbiology and Biotechnology, 59, 409–418.
Li, Z., Bai, Z., Zhang, B., Xie, H., Hu, Q., Hao, C., Xue, W., & Zhang, H. (2005). World Journal of Microbiology and Biotechnology, 21, 1483–1486.
Ahlawat, S., Mandhan, R. P., Dhiman, S. S., Kumar, R., & Sharma, J. (2008). Applied Biochemistry and Biotechnology, 149, 287–293.
Damásio, A. R. L., Silva, T. M., Maller, A., Jorge, J. A., Terenzi, H. F., & Polizeli, M. L. T. M. (2010). Applied Biochemistry and Biotechnology, 160, 1496–1507.
Chen, L., Wang, N., Wang, X., Hua, J., & Wang, S. (2010). Bioresource Technology, 101, 8822–8827.
Bai, Z., Zhang, H., Qi, H., Peng, X., & Li, B. (2004). Bioresource Technology, 95, 49–52.
Peng, X., Zhang, H., Bai, Z., & Li, B. (2004). Phytoparasitica, 4, 377–387.
Yadav, S., Yadav, P. K., Yadav, D., & Yadav, K. D. S. (2009). Applied Biochemistry and Biotechnology, 159, 270–283.
Baracat-Pereira, M. C., Coelho, J. L. C., Minussi, R. C., Chaves-Alves, V. M., Brandão, R. L., & Silva, D. O. (1999). Applied Biochemistry and Biotechnology, 76, 129–141.
Gummadi, S. N., & Kumar, D. S. (2008). Bioresource Technology, 99, 874–881.
Yadav, S., Yadav, P. K., & Yadav, D. (2009). Process Biochemistry, 44, 1–10.
Yadav, S., Yadav, P. K., Yadav, D., & Yadav, K. D. S. (2009). Biochemistry, 7, 800–806.
Jacob, N., Poorna, C. A., & Prema, P. (2008). Bioresource Technology, 99, 6697–6701.
Celestino, S. M. C., Freitas, S. M., Medrano, F. J., Sousa, M. V., & Filho, E. X. F. (2006). Journal of Biotechnology, 123, 33–42.
Guevara, M. A., González-Jaén, M. T., & Estévez, P. (1996). Progress in Biotechnology, 14, 747–760.
Juárez, A. G. V., Dreyer, J., & Göpel, P. K. (2009). Applied Microbiology and Biotechnology, 83, 521–527.
Sapunova, L. I., Mikhailova, R. V., & Lobanok, A. G. (1995). Applied Biochemistry and Microbiology, 3, 228–231.
Solís, S., Loeza, J., & Segura, G. (2009). Enzyme and Microbial Technology, 44, 123–128.
Yadav, S., & Shastri, N. V. (2007). Indian Journal of Biochemistry & Biophysics, 4, 247–251.
Dong, X., & Cai, M. (2003). Identification manual of general bacteria. Beijing, China: Science Press.
Lowry, O. H., Rosebrough, N. J., & Farr, A. L. (1951). Journal of Biological Chemistry, 193, 265–275.
Laemmli, U. K. (1970). Nature, 7, 680–685.
Wu, X., Gu, B., Liu, N., & Zhu, Q. (2000). Pesticide—guidelines for the field efficacy trials. Beijing, China: Standards Press of China.
Nielsen, P., Fritze, D., & Priest, F. G. (1995). Microbiology, 141, 1745–1761.
Aminzadeh, S., Naderi-Manesh, H., Khajeh, K., & Naderi-Manesh, M. (2006). Applied Biochemistry and Biotechnology, 135, 193–2108.
Patil, S. R., & Dayanand, A. (2006). Bioresource Technology, 97, 2340–2344.
Pedrolli, D. B., Gomes, E., Monti, R., & Carmona, E. C. (2008). Applied Biochemistry and Biotechnology, 144, 191–200.
Niture, S. K., & Pant, A. (2004). Microbiological Research, 159, 305–314.
Guimarães, L. H. S., Somera, A. F., Terenzi, H. F., Polizeli, M. L. T. M., & Jorge, J. A. (2009). Process Biochemistry, 44, 237–241.
Goel, M. K., Mehrotra, S., & Kukreja, A. K. (2011). Applied Biochemistry and Biotechnology, in press. DOI 10.1007/s12010-011-9351-7.
Acknowledgments
This work was supported by Subsidy for Outstanding People of Beijing (No. 2011A005022 000004), the “Knowledge Innovation” Program of Chinese Academy of Sciences (No. KZZD-EW-09-3), the National Key Technology R&D Program of China (No. 2009BAC57B02), and Beijing Municipal Commission of Education (No. KM200811417006).
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Li, Z., Bai, Z., Zhang, B. et al. Purification and Characterization of Alkaline Pectin Lyase from a Newly Isolated Bacillus clausii and Its Application in Elicitation of Plant Disease Resistance. Appl Biochem Biotechnol 167, 2241–2256 (2012). https://doi.org/10.1007/s12010-012-9758-9
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DOI: https://doi.org/10.1007/s12010-012-9758-9