Abstract
Enzymatic degradation of polyethylene terephthalate (PET) is attracting attention as a new technology because of its mild reaction conditions. However, the cost of purified enzymes is a major challenge for the practical application of this technology. In this study, we attempted to display the surface of the PET-degrading enzyme, PETase, onto Escherichia coli using the membrane anchor, PgsA, from Bacillus subtilis to omit the need for purification of the enzyme. Immunofluorescence staining confirmed that PETase was successfully displayed on the surface of E. coli cells when a fusion of PgsA and PETase was expressed. The surface-displaying E. coli was able to degrade 94.6% of 1 mM bis(2-hydroxyethyl) terephthalate in 60 min, and the PET films were also degraded in trace amounts. These results indicate that PgsA can be used to present active PETase on the cell surface of E. coli. This technique is expected to be applied for efficient PET degradation.
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The data that support the findings of this study are available from the corresponding author upon reasonable request.
References
Yan, L., Hou, L., Sun, S., & Wu, P. (2020). Dynamic diffusion of disperse dye in a polyethylene terephthalate film from an infrared spectroscopic perspective. Industrial and Engineering Chemistry Research, 59, 7398–7404. https://doi.org/10.1021/acs.iecr.9b07110
Leng, Z., Padhan, R. K., & Sreeram, A. (2018). Production of a sustainable paving material through chemical recycling of waste PET into crumb rubber modified asphalt. Journal of Cleaner Production, 180, 682–688. https://doi.org/10.1016/j.jclepro.2018.01.171
Zhang, J., Wang, L., & Kannan, K. (2019). Polyethylene terephthalate and polycarbonate microplastics in pet food and feces from the United States. Environmental Science & Technology, 53, 12035–12042. https://doi.org/10.1021/acs.est.9b03912
Lebreton, L. C. M., Zwet, J. V. D., Damsteeg, J. W., Slat, B., Andrady, A., & Reisser, J. (2017). River plastic emissions to the world’s oceans. Nature Communications, 8, 15611. https://doi.org/10.1038/ncomms15611
Shamsaei, M., Aghayan, I., & Kazemi, K. A. (2017). Experimentalinvestigation of using cross-linked polyethylene waste as aggregate in roller compacted concrete pavement. Journal of Cleaner Production, 165, 290–297. https://doi.org/10.1016/j.jclepro.2017.07.109
Lopez-Fonseca, R., Duque-Ingunza, I., Rivas, B. D., Arnaiz, S., & Gutierrez-Ortiz, J. I. (2010). Chemical recycling of post-consumer PET wastes by glycolysis in the presence of metal salts. Polymer Degradation and Stability, 95, 1022–1028. https://doi.org/10.1016/j.polymdegradstab.2010.03.007
Badia, J. D., Vilaplana, F., Karlsson, S., & Ribes-Greus, A. (2009). Thermal analysis as a quality tool for assessing the influence of thermo-mechanical degradation on recycled poly (ethylene terephthalate). Polymer Testing, 28, 169–175. https://doi.org/10.1016/j.polymertesting.2008.11.010
Bartolome, L., Imran, M., Cho, B. G., Al-Masry, W. A., & Kim, D. H. (2012). Recent developments in the chemical recycling of PET. Material Recycling-Trends and Perspectives. https://doi.org/10.5772/33800
Geyer, B., Lorenz, G., & Kandelbauer, A. (2016). Recycling of poly(ethylene terephthalate)-A review focusing on chemical methods. Express Polymer Letters, 10, 559–586. https://doi.org/10.3144/expresspolymlett.2016.53
Geyer, B., Rohner, S., Lorenz, G., & Kandelbauer, A. (2014). Designing oligomeric ethylene terephtalate building blocks by chemical recycling of polyethylene terephtalate. Journal of Applied Polymer Science, 131, 39786–39786. https://doi.org/10.1002/app.39786
Kamber, N. E., Tsujii, Y., Keets, K., Waymouth, R. M., Pratt, R. C., Nyce, G. W., & Hedrick, J. L. (2010). The depolymerization of poly (ethylene terephthalate)(PET) using N-heterocyclic carbenes from ionic liquids. Journal of Chemical Education, 87, 519–521. https://doi.org/10.1021/ed800152c
Ronkvist, A. M., Xie, W., Lu, W., & Gross, R. A. (2009). Cutinase-catalyzed hydrolysis of poly(ethylene terephthalate). Macromolecules, 42, 5128–5138. https://doi.org/10.1021/ma9005318
Sulaiman, S., Yamato, S., Kanaya, E., Kim, J. J., Koga, Y., Takano, K., & Kanaya, S. (2012). Isolation of a novel cutinase homolog with polyethylene terephthalate-degrading activity from leaf-branch compost by using a metagenomic approach. Applied and Environment Microbiology, 78, 1556–1562. https://doi.org/10.1128/AEM.06725-11
Muller, R. J., Schrader, H., Profe, J., Dresler, K., & Deckwer, W. D. (2005). Enzymatic degradation of poly(ethylene terephthalate): Rapid hydrolyse using a hydrolase from T. fusca. Macromolecular Rapid Communications, 26, 1400–1405. https://doi.org/10.1002/marc.200500410
Yoshida, S., Hiraga, K., Takehana, T., Taniguchi, I., Yamaji, H., Maeda, Y., Toyohara, K., Miyamoto, K., Kimura, Y., & Oda, K. (2016). A bacterium that degrades and assimilates poly(ethylene terephthalate). Science, 351, 1196–1199. https://doi.org/10.1126/science.aad6359
Ma, Y., Yao, M., Li, B., Ding, M., He, B., Chen, S., Zhou, X., & Yuan, Y. (2018). Enhanced poly (ethylene terephthalate) hydrolase activity by protein engineering. Engneering, 4, 888–893. https://doi.org/10.1016/j.eng.2018.09.007
Pirillo, V., Orlando, M., Tessaro, D., Pollegioni, L., & Molla, G. (2021). An efficient protein evolution workflow for the improvement of bacterial PET hydrolyzing enzymes. International Journal of Molecular Sciences, 23, 264. https://doi.org/10.3390/ijms23010264
Cui, Y., Chen, Y., Liu, X., Dong, S., Tian, Y., Qiao, Y., Mitra, R., Han, J., Li, C., Han, X., Liu, W., Chen, Q., Wei, W., Wang, X., Du, W., Tang, S., Xiang, H., Liu, H., Liang, Y., … Wu, B. (2021). Computational redesign of a PETase for plastic biodegradation under ambient condition by the GRAPE strategy. ACS Catalysis, 11, 1340–1350. https://doi.org/10.1021/acscatal.0c05126
Lu, H., Diaz, D. J., Czarnecki, N. J., Zhu, C., Kim, W., Shroff, R., Acosta, D. J., Alexander, B. R., Cole, H. O., Zhang, Y., Lynd, N. A., Ellington, A. D., & Alper, H. S. (2022). Machine learning-aided engineering of hydrolases for PET depolymerization. Nature, 604, 662–667. https://doi.org/10.1038/s41586-022-04599-z
Tufvesson, P., Lima-Ramos, J., Nordblad, M., & Woodley, J. M. (2011). Guidelines and cost analysis for catalyst production in biocatalytic processes. Organic Process Research & Development, 15, 266–274. https://doi.org/10.1021/op1002165
Heinisch, T., Schwizer, F., Garabedian, B., Csibra, E., Jeschek, M., Vallapurackal, J., Vallapurackal, J., Pinheiro, V. B., Marliere, P., Panke, S., & Ward, T. R. (2018). E. coli surface display of streptavidin for directed evolution of an allylic deallylase. Chemical Science, 9, 5383–5388. https://doi.org/10.1039/c8sc00484f
Quehl, P., Hollender, J., Schuurmann, J., Brossette, T., Mass, R., Jose, J. (2016). Co-expression of active human cytochrome P450 1A2 and cytochrome P450 reductase on the cell surface of Escherichia coli. Microbial Cell Factories, 15. https://doi.org/10.1186/s12934-016-0427-5
Bloois, E. V., Winter, R. T., Kolmar, H., & Fraaije, M. W. (2011). Decorating microbes: Surface display of proteins on Escherichia coli. Trends in Biotechnology, 29, 79–86. https://doi.org/10.1016/j.tibtech.2010.11.003
Jose, J., Maas, R. M., & Teese, M. G. (2012). Autodisplay of enzymes-Molecular basis and perspectives. Journal of Biotechnology, 161, 92–103. https://doi.org/10.1016/j.jbiotec.2012.04.001
Verhoeven, G. S., Alexeeva, S., Dogterom, M., & Blaauwen, T. (2009). Differential bacterial surface display of peptides by the transmembrane domain of ompA. PLoS One, 4, e6739. https://doi.org/10.1371/journal.pone.0006739
Samuelson, P., Gunneriusson, E., Nygren, P. A., & Stahl, S. (2002). Display of proteins on bacteria. Journal of Biotechnology, 96, 129–154. https://doi.org/10.1016/S0168-1656(02)00043-3
Jose, J., & Meyer, T. F. (2007). The autodisplay story, from discovery to biotechnical and biomedical applications. Microbiology and Molecular Biology Reviews, 71, 600–619. https://doi.org/10.1128/MMBR.00011-07
Ashiuchi, M., Nawa, C., Kamei, T., Song, J. J., Hong, S. P., Sung, M. H., Soda, K., Yagi, T., & Misono, H. (2001). Physiological and biochemical characteristics of poly γ-glutamate synthetase complex of Bacillus subtilis. European Journal of Biochemistry, 268, 5321–5328. https://doi.org/10.1046/j.0014-2956.2001.02475.x
Narita, J., Okano, K., Tateno, T., Tanino, T., Sewaki, T., Sung, M., Fukuda, H., & Kondo, A. (2006). Display of active enzymes on the cell surface of Escherichia coli using pgsA anchor protein and their application to bioconversion. Applied Microbiology and Biotechnology, 70, 564–572. https://doi.org/10.1007/s00253-005-0111-x
Gallus, S., Peschke, T., Paulsen, M., Burgahn, T., Niemeyer, C. M., & Rabe, K. S. (2020). Surface display of complex enzymes by in situ spycatcher-spytag interaction. ChemBioChem, 21, 2126–2131. https://doi.org/10.1002/cbic.202000102
Gallus, S., Mittmann, E., & Rabe, K. S. (2022). A modular system for the rapid comparison of different membrane anchors for surface display on Escherichia coli. ChemBioChem, 23, e202100472. https://doi.org/10.1002/cbic.202100472
Ko, M. K., Kim, M. J., Yi, J., Kang, J., Bae, J. H., Sohn, J. H., & Sung, B. H. (2021). A novel protein fusion partner, carbohydrate-binding module family 66, to enhance heterologous protein expression in Escherichia coli. Microbial Cell Factories, 20, 232. https://doi.org/10.1186/s12934-021-01725-w
Nascimento, B. M., & Nair, N. U. (2020). Characterization of a membrane enzymatic complex for heterologous production of poly-γ-glutamate in E. coli. Metabolic Engineering Communications, 11, e00144. https://doi.org/10.1016/j.mec.2020.e00144
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We would like to thank Editage (http://www.editage.com) for English language editing.
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This study was supported by a Grant from the Fuji Seal Foundation.
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All authors contributed to the study conception and design. Material preparation, data collection, and analysis were performed by TY and TM. The first draft of the manuscript was written by TY and TM commented on previous versions of the manuscript. All authors read and approved the final manuscript.
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Key Points
• PETase was successfully displayed on the E. coli surface via PgsA anchor.
• Genetic fusion between PETase and PgsA exhibited its highest activity.
• Displayed PETase efficiently degraded BHET rather than using the crude enzyme.
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Yamashita, T., Matsumoto, T., Yamada, R. et al. Display of PETase on the Cell Surface of Escherichia coli Using the Anchor Protein PgsA. Appl Biochem Biotechnol (2024). https://doi.org/10.1007/s12010-023-04837-8
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DOI: https://doi.org/10.1007/s12010-023-04837-8