Abstract
High-value terpenoids are found in plants, animals and microbes, with applications spanning health to agriculture. However, moving their biosynthetic pathways to a new host is challenging when cytochrome P450 (CYP) enzymes are needed for function. Here we engineer Escherichia coli to facilitate discovery by introducing 31 recombinant genes that enhance precursor supply, combine electron transfer pathways and implement regulatory control. We successfully produce terpenoids from different classes and species. By screening 64 bacterial CYPs found in genomes near terpenoid cyclase genes, we identify 40 functional CYPs and combine them with 17 cyclases to create 1,088 pathways. Using a kaurene scaffold, we show that bacterial CYPs can substitute 16 of 44 modifications made by plants. This strain enables high-throughput exploration of terpenoids and their chemical diversification, with a high success rate and reliable titres.
This is a preview of subscription content, access via your institution
Access options
Access Nature and 54 other Nature Portfolio journals
Get Nature+, our best-value online-access subscription
$29.99 / 30 days
cancel any time
Subscribe to this journal
Receive 12 digital issues and online access to articles
$119.00 per year
only $9.92 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
Data availability
E. coli MEV15 (https://www.addgene.org/197112/) and E. coli MEV20 (https://www.addgene.org/197113/) are available from Addgene. All the raw MS and NMR data can be accessed from https://doi.org/10.5281/zenodo.8243444. The data that support the findings of this study are available within the main text and its Supplementary Information file. Source data are provided with this paper. Data are also available from the corresponding author upon request.
Code availability
The Jupyter Notebooks used for analysing GNN results and metabolomic analysis are available at https://doi.org/10.5281/zenodo.8353604.
References
Zeng, T. et al. TeroKit: a database-driven web server for terpenome research. J. Chem. Inf. Model. 60, 2082–2090 (2020).
Martin, V. J. J., Pitera, D. J., Withers, S. T., Newman, J. D. & Keasling, J. D. Engineering a mevalonate pathway in Escherichia coli for production of terpenoids. Nat. Biotechnol. 21, 796–802 (2003).
Ajikumar, P. K. et al. Isoprenoid pathway optimization for taxol precursor overproduction in Escherichia coli. Science 330, 70–74 (2010).
Paddon, C. J. et al. High-level semi-synthetic production of the potent antimalarial artemisinin. Nature 496, 528–532 (2013).
Ma, Y., Zu, Y., Huang, S. & Stephanopoulos, G. Engineering a universal and efficient platform for terpenoid synthesis in yeast. Proc. Natl Acad. Sci. USA 120, e2207680120 (2023).
Christianson, D. W. Structural and chemical biology of terpenoid cyclases. Chem. Rev. 117, 11570–11648 (2017).
Bathe, U. & Tissier, A. Cytochrome P450 enzymes: a driving force of plant diterpene diversity. Phytochemistry 161, 149–162 (2019).
Urlacher, V. B. & Girhard, M. Cytochrome P450 monooxygenases in biotechnology and synthetic biology. Trends Biotechnol. 37, 882–897 (2019).
Xiao, H., Zhang, Y. & Wang, M. Discovery and engineering of cytochrome P450s for terpenoid biosynthesis. Trends Biotechnol. 37, 618–631 (2019).
Kaspera, R. & Croteau, R. Cytochrome P450 oxygenases of Taxol biosynthesis. Phytochem. Rev. 5, 433–444 (2006).
Smanski, M. J. et al. Synthetic biology to access and expand nature’s chemical diversity. Nat. Rev. Microbiol. 14, 135–149 (2016).
Baltz, R. H. Genome mining for drug discovery: progress at the front end. J. Ind. Microbiol. Biotechnol. 48, kuab044 (2021).
Yamada, Y. et al. Terpene synthases are widely distributed in bacteria. Proc. Natl Acad. Sci. USA 112, 857–862 (2015).
Burkhardt, I., de Rond, T., Chen, P. Y.-T. & Moore, B. S. Ancient plant-like terpene biosynthesis in corals. Nat. Chem. Biol. 18, 664–669 (2022).
Scesa, P. D., Lin, Z. & Schmidt, E. W. Ancient defensive terpene biosynthetic gene clusters in the soft corals. Nat. Chem. Biol. 18, 659–663 (2022).
Mafu, S. et al. Probing the promiscuity of ent-kaurene oxidases via combinatorial biosynthesis. Proc. Natl Acad. Sci. USA 113, 2526–2531 (2016).
Reed, J. et al. A translational synthetic biology platform for rapid access to gram-scale quantities of novel drug-like molecules. Metab. Eng. 42, 185–193 (2017).
Hernandez-Ortega, A., Vinaixa, M., Zebec, Z., Takano, E. & Scrutton, N. S. A toolbox for diverse oxyfunctionalisation of monoterpenes. Sci. Rep. 8, 14396 (2018).
Tang, M.-C., Shen, C., Deng, Z., Ohashi, M. & Tang, Y. Combinatorial biosynthesis of terpenoids through mixing-and-matching sesquiterpene cyclase and cytochrome P450 pairs. Org. Lett. 24, 4783–4787 (2022).
Hannemann, F., Bichet, A., Ewen, K. M. & Bernhardt, R. Cytochrome P450 systems—biological variations of electron transport chains. Biochim. Biophys. Acta 1770, 330–344 (2007).
Pandey, B. P. et al. Identification of the specific electron transfer proteins, ferredoxin, and ferredoxin reductase, for CYP105D7 in Streptomyces avermitilis MA4680. Appl. Microbiol. Biotechnol. 98, 5009–5017 (2014).
Ortega Ugalde, S. et al. Linking cytochrome P450 enzymes from Mycobacterium tuberculosis to their cognate ferredoxin partners. Appl. Microbiol. Biotechnol. 102, 9231–9242 (2018).
Senate, L. M. et al. Similarities, variations, and evolution of cytochrome P450s in Streptomyces versus Mycobacterium. Sci. Rep. 9, 3962 (2019).
Haslinger, K. & Prather, K. L. J. Heterologous caffeic acid biosynthesis in Escherichia coli is affected by choice of tyrosine ammonia lyase and redox partners for bacterial cytochrome P450. Microb. Cell Fact. 19, 26 (2020).
Gold, N. D. et al. A combinatorial approach to study cytochrome P450 enzymes for de novo production of steviol glucosides in baker’s yeast. ACS Synth. Biol. 7, 2918–2929 (2018).
Park, S. Y., Eun, H., Lee, M. H. & Lee, S. Y. Metabolic engineering of Escherichia coli with electron channelling for the production of natural products. Nat. Catal. 5, 726–737 (2022).
Karplus, P. A., Daniels, M. J. & Herriott, J. R. Atomic structure of ferredoxin-NADP+ reductase: prototype for a structurally novel flavoenzyme family. Science 251, 60–66 (1991).
Tripathi, S., Li, H. & Poulos, T. L. Structural basis for effector control and redox partner recognition in cytochrome P450. Science 340, 1227–1230 (2013).
Zhu, D., Seo, M.-J., Ikeda, H. & Cane, D. E. Genome mining in Streptomyces. Discovery of an unprecedented P450-catalyzed oxidative rearrangement that is the final step in the biosynthesis of pentalenolactone. J. Am. Chem. Soc. 133, 2128–2131 (2011).
Jenkins, C. M. & Waterman, M. R. NADPH-flavodoxin reductase and flavodoxin from Escherichia coli: characteristics as a soluble microsomal P450 reductase. Biochemistry 37, 6106–6113 (1998).
Rudolf, J. D., Chang, C.-Y., Ma, M. & Shen, B. Cytochromes P450 for natural product biosynthesis in Streptomyces: sequence, structure, and function. Nat. Prod. Rep. 34, 1141–1172 (2017).
Daletos, G., Katsimpouras, C. & Stephanopoulos, G. Novel strategies and platforms for industrial isoprenoid engineering. Trends Biotechnol. 38, 811–822 (2020).
Leonard, E. et al. Combining metabolic and protein engineering of a terpenoid biosynthetic pathway for overproduction and selectivity control. Proc. Natl Acad. Sci. USA 107, 13654–13659 (2010).
Kirby, J. et al. Enhancing terpene yield from sugars via novel routes to 1-deoxy-d-xylulose 5-phosphate. Appl. Environ. Microbiol. 81, 130–138 (2015).
King, J. R., Woolston, B. M. & Stephanopoulos, G. Designing a new entry point into isoprenoid metabolism by exploiting fructose-6-phosphate aldolase side reactivity of Escherichia coli. ACS Synth. Biol. 6, 1416–1426 (2017).
Chatzivasileiou, A. O., Ward, V., Edgar, S. M. & Stephanopoulos, G. Two-step pathway for isoprenoid synthesis. Proc. Natl Acad. Sci. USA 116, 506–511 (2019).
Zangar, R. C., Davydov, D. R. & Verma, S. Mechanisms that regulate production of reactive oxygen species by cytochrome P450. Toxicol. Appl. Pharmacol. 199, 316–331 (2004).
Biggs, B. W. et al. Overcoming heterologous protein interdependency to optimize P450-mediated Taxol precursor synthesis in Escherichia coli. Proc. Natl Acad. Sci. USA 113, 3209–3214 (2016).
Kim, S. K. et al. CRISPR interference-guided balancing of a biosynthetic mevalonate pathway increases terpenoid production. Metab. Eng. 38, 228–240 (2016).
Meyer, A. J., Segall-Shapiro, T. H., Glassey, E., Zhang, J. & Voigt, C. A. Escherichia coli ‘Marionette’ strains with 12 highly optimized small-molecule sensors. Nat. Chem. Biol. 15, 196–204 (2019).
Shin, J., South, E. J. & Dunlop, M. J. Transcriptional tuning of mevalonate pathway enzymes to identify the impact on limonene production in Escherichia coli. ACS Omega 7, 18331–18338 (2022).
Chang, M. C. Y., Eachus, R. A., Trieu, W., Ro, D.-K. & Keasling, J. D. Engineering Escherichia coli for production of functionalized terpenoids using plant P450s. Nat. Chem. Biol. 3, 274–277 (2007).
Li, S., Du, L. & Bernhardt, R. Redox partners: function modulators of bacterial P450 enzymes. Trends Microbiol. 28, 445–454 (2020).
Zhang, W. et al. Mechanistic insights into interactions between bacterial Class I P450 enzymes and redox partners. ACS Catal. 8, 9992–10003 (2018).
Ren, X. et al. Drug oxidation by cytochrome P450BM3: metabolite synthesis and discovering new P450 reaction types. Chemistry 21, 15039–15047 (2015).
Alonso-Gutierrez, J. et al. Metabolic engineering of Escherichia coli for limonene and perillyl alcohol production. Metab. Eng. 19, 33–41 (2013).
Peters, R. J. Two rings in them all: the labdane-related diterpenoids. Nat. Prod. Rep. 27, 1521–1530 (2010).
Riehl, P. S., DePorre, Y. C., Armaly, A. M., Groso, E. J. & Schindler, C. S. New avenues for the synthesis of ent-kaurene diterpenoids. Tetrahedron 71, 6629–6650 (2015).
Sun, Y. et al. De novo production of versatile oxidized kaurene diterpenes in Escherichia coli. Metab. Eng. 73, 201–213 (2022).
Dong, L.-B. et al. Cryptic and stereospecific hydroxylation, oxidation, and reduction in platensimycin and platencin biosynthesis. J. Am. Chem. Soc. 141, 4043–4050 (2019).
Bassalo, M. C. et al. Rapid and efficient one-step metabolic pathway integration in E. coli. ACS Synth. Biol. 5, 561–568 (2016).
Park, Y., Espah Borujeni, A., Gorochowski, T. E., Shin, J. & Voigt, C. A. Precision design of stable genetic circuits carried in highly-insulated E. coli genomic landing pads. Mol. Syst. Biol. 16, e9584 (2020).
Jahn, M., Vorpahl, C., Hübschmann, T., Harms, H. & Müller, S. Copy number variability of expression plasmids determined by cell sorting and droplet digital PCR. Microb. Cell Fact. 15, 211 (2016).
Shao, B. et al. Single-cell measurement of plasmid copy number and promoter activity. Nat. Commun. 12, 1475 (2021).
Alonso-Gutierrez, J. et al. Principal component analysis of proteomics (PCAP) as a tool to direct metabolic engineering. Metab. Eng. 28, 123–133 (2015).
Lou, C., Stanton, B., Chen, Y. J., Munsky, B. & Voigt, C. A. Ribozyme-based insulator parts buffer synthetic circuits from genetic context. Nat. Biotechnol. 30, 1137–1142 (2012).
Clifton, K. P. et al. The genetic insulator RiboJ increases expression of insulated genes. J. Biol. Eng. 12, 23 (2018).
Salis, H. M., Mirsky, E. A. & Voigt, C. A. Automated design of synthetic ribosome binding sites to control protein expression. Nat. Biotechnol. 27, 946–950 (2009).
Armenteros, J. J. A. et al. Detecting sequence signals in targeting peptides using deep learning. Life Sci. Alliance 2, e201900429 (2019).
Toyomasu, T. et al. Fusicoccins are biosynthesized by an unusual chimera diterpene synthase in fungi. Proc. Natl Acad. Sci. USA 104, 3084–3088 (2007).
Park, J. H. et al. Design of four small-molecule-inducible systems in the yeast chromosome, applied to optimize terpene biosynthesis. ACS Synth. Biol. 12, 1119–1132 (2023).
Kim, S. Y. et al. Cloning and heterologous expression of the cyclooctatin biosynthetic gene cluster afford a diterpene cyclase and two P450 hydroxylases. Chem. Biol. 16, 736–743 (2009).
Kelly, J. R. et al. Measuring the activity of BioBrick promoters using an in vivo reference standard. J. Biol. Eng. 3, 4 (2009).
Ikeda, H., Shin-ya, K., Nagamitsu, T. & Tomoda, H. Biosynthesis of mercapturic acid derivative of the labdane-type diterpene, cyslabdan that potentiates imipenem activity against methicillin-resistant Staphylococcus aureus: cyslabdan is generated by mycothiol-mediated xenobiotic detoxification. J. Ind. Microbiol. Biotechnol. 43, 325–342 (2016).
Ma, S. M. et al. Optimization of a heterologous mevalonate pathway through the use of variant HMG-CoA reductases. Metab. Eng. 13, 588–597 (2011).
Belin, B. J. et al. Hopanoid lipids: from membranes to plant–bacteria interactions. Nat. Rev. Microbiol. 16, 304–315 (2018).
Hedden, P. The current status of research on gibberellin biosynthesis. Plant Cell Physiol. 61, 1832–1849 (2020).
Dugé de Bernonville, T., Papon, N., Clastre, M., O’Connor, S. E. & Courdavault, V. Identifying missing biosynthesis enzymes of plant natural products. Trends Pharmacol. Sci. 41, 142–146 (2020).
Yu, T. et al. Enzyme function prediction using contrastive learning. Science 1363, 1358–1363 (2023).
Jung, S. T., Lauchli, R. & Arnold, F. H. Cytochrome P450: taming a wild type enzyme. Curr. Opin. Biotechnol. 22, 809–817 (2011).
The UniProt, C. UniProt: the Universal Protein Knowledgebase in 2023. Nucleic Acids Res. 51, D523–D531 (2023).
Zhang, X. et al. Divergent synthesis of complex diterpenes through a hybrid oxidative approach. Science 369, 799–806 (2020).
Zhao, X., Cacherat, B., Hu, Q. & Ma, D. Recent advances in the synthesis of ent-kaurane diterpenoids. Nat. Prod. Rep. 39, 119–138 (2022).
St-Pierre, F. et al. One-step cloning and chromosomal integration of DNA. ACS Synth. Biol. 2, 537–541 (2013).
Sharan, S. K., Thomason, L. C., Kuznetsov, S. G. & Court, D. L. Recombineering: a homologous recombination-based method of genetic engineering. Nat. Protoc. 4, 206–223 (2009).
Madeira, F. et al. Search and sequence analysis tools services from EMBL-EBI in 2022. Nucleic Acids Res. 50, W276–W279 (2022).
Potter, S. C. et al. HMMER web server: 2018 update. Nucleic Acids Res. 46, W200–W204 (2018).
Blackwell, G. A. et al. Exploring bacterial diversity via a curated and searchable snapshot of archived DNA sequences. PLoS Biol. 19, e3001421 (2021).
Zallot, R., Oberg, N. & Gerlt, J. A. The EFI Web resource for genomic enzymology tools: leveraging protein, genome, and metagenome databases to discover novel enzymes and metabolic pathways. Biochemistry 58, 4169–4182 (2019).
Lin, G.-M. gengminlin/GNN-and-Metabolomics-Analysis-for-LRD (Version 1.0.0). Zenodo https://doi.org/10.5281/zenodo.8353604 (2023).
O’Callaghan, S. et al. PyMS: a Python toolkit for processing of gas chromatography–mass spectrometry (GC–MS) data. Application and comparative study of selected tools. BMC Bioinf. 13, 115 (2012).
Koo, I., Kim, S. & Zhang, X. Comparative analysis of mass spectral matching-based compound identification in gas chromatography–mass spectrometry. J. Chromatogr. A 1298, 132–138 (2013).
Davis-Foster, D. pynist. GitHub https://github.com/domdfcoding/pynist (2020).
Acknowledgements
This research was funded by a research award from Novartis Institute for BioMedical Research (Cambridge, USA), Defense Advanced Research Projects Agency Biological Technologies Office (BTO) Program: ReVector Issued by DARPA/CMO under Cooperative Agreement No. HR00112020030, and US Defense Advanced Research Projects Agency’s Living Foundries Program Award (HR0011-15-C-0084). We appreciate W. Massefski, B. Adams and J. Grimes in the Department of Chemistry Instrumentation Facility at the Massachusetts Institute of Technology for their assistance in acquiring NMR spectra.
Author information
Authors and Affiliations
Contributions
G.-M.L. and C.A.V. conceived the study, designed the experiments and wrote the manuscript. G.-M.L. performed the experiments and analysed the data.
Corresponding author
Ethics declarations
Competing interests
The authors declare no competing interests.
Peer review
Peer review information
Nature Catalysis thanks Sijin Li, Reuben Peters and the other, anonymous, reviewer(s) for their contribution to the peer review of this work.
Additional information
Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Supplementary information
Supplementary Information
Supplementary Figs. 1–33, Tables 1–38 and Methods.
Supplementary Data 1
Genetic parts and plasmids used in this study.
Supplementary Data 2
All data required to reproduce supplementary figures and tables.
Source data
Source Data Fig. 2
Statistical source data.
Source Data Fig. 3
Statistical source data.
Source Data Fig. 4
Statistical source data.
Source Data Fig. 5
GC–MS data.
Source Data Fig. 6
List of biosynthetic gene clusters and CYPs, statistical source data.
Source Data Fig. 7
Statistical source data.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Lin, GM., Voigt, C.A. Design of a redox-proficient Escherichia coli for screening terpenoids and modifying cytochrome P450s. Nat Catal 6, 1016–1029 (2023). https://doi.org/10.1038/s41929-023-01049-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1038/s41929-023-01049-5
This article is cited by
-
CYP screening for a better terpenoid world
Nature Catalysis (2023)