1
|
Aspacio D, Zhang Y, Cui Y, Luu E, King E, Black WB, Perea S, Zhu Q, Wu Y, Luo R, Siegel JB, Li H. Shifting redox reaction equilibria on demand using an orthogonal redox cofactor. Nat Chem Biol 2024:10.1038/s41589-024-01702-5. [PMID: 39138383 DOI: 10.1038/s41589-024-01702-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 07/16/2024] [Indexed: 08/15/2024]
Abstract
Nature's two redox cofactors, nicotinamide adenine dinucleotide (NAD+) and nicotinamide adenine dinucleotide phosphate (NADP+), are held at different reduction potentials, driving catabolism and anabolism in opposite directions. In biomanufacturing, there is a need to flexibly control redox reaction direction decoupled from catabolism and anabolism. We established nicotinamide mononucleotide (NMN+) as a noncanonical cofactor orthogonal to NAD(P)+. Here we present the development of Nox Ortho, a reduced NMN+ (NMNH)-specific oxidase, that completes the toolkit to modulate NMNH:NMN+ ratio together with an NMN+-specific glucose dehydrogenase (GDH Ortho). The design principle discovered from Nox Ortho engineering and modeling is facilely translated onto six different enzymes to create NMN(H)-orthogonal biocatalysts with a consistent ~103-106-fold cofactor specificity switch from NAD(P)+ to NMN+. We assemble these enzymes to produce stereo-pure 2,3-butanediol in cell-free systems and in Escherichia coli, enabled by NMN(H)'s distinct redox ratio firmly set by its designated driving forces, decoupled from both NAD(H) and NADP(H).
Collapse
Affiliation(s)
- Derek Aspacio
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, CA, USA
| | - Yulai Zhang
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, CA, USA
| | - Youtian Cui
- Genome Center, University of California, Davis, Davis, CA, USA
| | - Emma Luu
- Genome Center, University of California, Davis, Davis, CA, USA
| | - Edward King
- Department of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA, USA
| | - William B Black
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, CA, USA
| | - Sean Perea
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, CA, USA
| | - Qiang Zhu
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, CA, USA
- Department of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA, USA
- Department of Material Science and Engineering, University of California, Irvine, Irvine, CA, USA
- Department of Biomedical Engineering, University of California, Irvine, Irvine, CA, USA
| | - Yongxian Wu
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, CA, USA
- Department of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA, USA
- Department of Material Science and Engineering, University of California, Irvine, Irvine, CA, USA
- Department of Biomedical Engineering, University of California, Irvine, Irvine, CA, USA
| | - Ray Luo
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, CA, USA
- Department of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA, USA
- Department of Material Science and Engineering, University of California, Irvine, Irvine, CA, USA
- Department of Biomedical Engineering, University of California, Irvine, Irvine, CA, USA
| | - Justin B Siegel
- Genome Center, University of California, Davis, Davis, CA, USA
- Department of Chemistry, University of California, Davis, Davis, CA, USA
- Department of Biochemistry and Molecular Medicine, University of California, Davis, Davis, CA, USA
| | - Han Li
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, CA, USA.
- Department of Biomedical Engineering, University of California, Irvine, Irvine, CA, USA.
- Department of Biological Chemistry, University of California, Irvine, Irvine, CA, USA.
| |
Collapse
|
2
|
Black WB, Perea S, Li H. Design, construction, and application of noncanonical redox cofactor infrastructures. Curr Opin Biotechnol 2023; 84:103019. [PMID: 37939631 DOI: 10.1016/j.copbio.2023.103019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 10/09/2023] [Accepted: 10/11/2023] [Indexed: 11/10/2023]
Abstract
Controlling the flow of carbon and reducing power in biological systems is a central theme in metabolic engineering. Often, trade-offs in pushing carbon flux through targeted pathways while operating in conditions agreeable to the host are required due to the central pools of the shared native redox cofactors NAD(P)/H. Noncanonical redox cofactors (NRCs) have emerged as promising tools to transform how engineers develop biotransformation systems. These new-to-Nature redox cofactors have been demonstrated to function orthogonally to the endogenous cofactors, support pathway thermodynamics optimization, and achieve product scopes previously difficult to reach due to endogenous pathway crosstalk. This review will discuss the development of NRC infrastructures, comprising NRC pools, cofactor reduction sources, and cofactor oxidation sinks, the (pool-source-sink) infrastructure.
Collapse
Affiliation(s)
- William B Black
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, CA 92697-3900, United States of America
| | - Sean Perea
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, CA 92697-3900, United States of America
| | - Han Li
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, CA 92697-3900, United States of America; Department of Biomedical Engineering, University of California, Irvine, Irvine, CA 92697-3900, United States of America; Department of Biological Chemistry, University of California, Irvine, Irvine, CA 92697-3900, United States of America.
| |
Collapse
|
3
|
Aspacio D, Zhang Y, Cui Y, King E, Black WB, Perea S, Luu E, Siegel JB, Li H. Shifting Redox Reaction Equilibria on Demand Using an Orthogonal Redox Cofactor. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.29.555398. [PMID: 37693387 PMCID: PMC10491207 DOI: 10.1101/2023.08.29.555398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
Natural metabolism relies on chemical compartmentalization of two redox cofactors, NAD+ and NADP+, to orchestrate life-essential redox reaction directions. However, in whole cells the reliance on these canonical cofactors limits flexible control of redox reaction direction as these reactions are permanently tied to catabolism or anabolism. In cell-free systems, NADP+ is too expensive in large scale. We have previously reported the use of nicotinamide mononucleotide, (NMN+) as a low-cost, noncanonical redox cofactor capable of specific electron delivery to diverse chemistries. Here, we present Nox Ortho, an NMNH-specific water-forming oxidase, that completes the toolkit to modulate NMNH/NMN+ ratio. This work uncovers an enzyme design principle that succeeds in parallel engineering of six butanediol dehydrogenases as NMN(H)-orthogonal biocatalysts consistently with a 103 - 106 -fold cofactor specificity switch from NAD(P)+ to NMN+. We combine these to produce chiral-pure 2,3-butanediol (Bdo) isomers without interference from NAD(H) or NADP(H) in vitro and in E. coli cells. We establish that NMN(H) can be held at a distinct redox ratio on demand, decoupled from both NAD(H) and NADP(H) redox ratios in vitro and in vivo.
Collapse
Affiliation(s)
- Derek Aspacio
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, California 92697-3900, United States
| | - Yulai Zhang
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, California 92697-3900, United States
| | - Youtian Cui
- Genome Center, University of California, Davis, Davis, California 95616, United States
| | - Edward King
- Department of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, California 92697-3900, United States
| | - William B. Black
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, California 92697-3900, United States
| | - Sean Perea
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, California 92697-3900, United States
| | - Emma Luu
- Genome Center, University of California, Davis, Davis, California 95616, United States
| | - Justin B. Siegel
- Genome Center, University of California, Davis, Davis, California 95616, United States
- Department of Chemistry, University of California, Davis, Davis, California 95616, United States
- Department of Biochemistry and Molecular Medicine, University of California, Davis, Davis, California 95616, United States
| | - Han Li
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, California 92697-3900, United States
- Department of Biomedical Engineering, University of California, Irvine, Irvine, California 92697-3900, United States
- Department of Biological Chemistry, University of California, Irvine, Irvine, California 92697-3900, United States
| |
Collapse
|
4
|
Türkeş C, Demir Y, Beydemir Ş. In Vitro
Inhibitory Activity and Molecular Docking Study of Selected Natural Phenolic Compounds as AR and SDH Inhibitors**. ChemistrySelect 2022. [DOI: 10.1002/slct.202204050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Cüneyt Türkeş
- Department of Biochemistry Faculty of Pharmacy Erzincan Binali Yıldırım University Erzincan 24002 Turkey
| | - Yeliz Demir
- Department of Pharmacy Services Nihat Delibalta Göle Vocational High School Ardahan University Ardahan 75700 Turkey
| | - Şükrü Beydemir
- Department of Biochemistry Faculty of Pharmacy Anadolu University Eskişehir 26470 Turkey
- The Rectorate of Bilecik Şeyh Edebali University Bilecik 11230 Turkey
| |
Collapse
|
5
|
King E, Maxel S, Zhang Y, Kenney KC, Cui Y, Luu E, Siegel JB, Weiss GA, Luo R, Li H. Orthogonal glycolytic pathway enables directed evolution of noncanonical cofactor oxidase. Nat Commun 2022; 13:7282. [PMID: 36435948 PMCID: PMC9701214 DOI: 10.1038/s41467-022-35021-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 11/15/2022] [Indexed: 11/28/2022] Open
Abstract
Noncanonical cofactor biomimetics (NCBs) such as nicotinamide mononucleotide (NMN+) provide enhanced scalability for biomanufacturing. However, engineering enzymes to accept NCBs is difficult. Here, we establish a growth selection platform to evolve enzymes to utilize NMN+-based reducing power. This is based on an orthogonal, NMN+-dependent glycolytic pathway in Escherichia coli which can be coupled to any reciprocal enzyme to recycle the ensuing reduced NMN+. With a throughput of >106 variants per iteration, the growth selection discovers a Lactobacillus pentosus NADH oxidase variant with ~10-fold increase in NMNH catalytic efficiency and enhanced activity for other NCBs. Molecular modeling and experimental validation suggest that instead of directly contacting NCBs, the mutations optimize the enzyme's global conformational dynamics to resemble the WT with the native cofactor bound. Restoring the enzyme's access to catalytically competent conformation states via deep navigation of protein sequence space with high-throughput evolution provides a universal route to engineer NCB-dependent enzymes.
Collapse
Affiliation(s)
- Edward King
- Department of Molecular Biology and Biochemistry, University of California Irvine, Irvine, CA, 92697, USA
| | - Sarah Maxel
- Department Chemical and Biomolecular Engineering University of California Irvine, Irvine, CA, 92697, USA
| | - Yulai Zhang
- Department Chemical and Biomolecular Engineering University of California Irvine, Irvine, CA, 92697, USA
| | - Karissa C Kenney
- Department of Chemistry, University of California Irvine, Irvine, CA, 92697, USA
| | - Youtian Cui
- Genome Center, University of California Davis, Davis, CA, 95616, USA
| | - Emma Luu
- Genome Center, University of California Davis, Davis, CA, 95616, USA
| | - Justin B Siegel
- Genome Center, University of California Davis, Davis, CA, 95616, USA
- Department of Chemistry, Molecular Medicine University of California, Davis, Davis, CA, USA
- Department of Biochemistry and Molecular Medicine University of California, Davis, Davis, CA, USA
| | - Gregory A Weiss
- Department of Molecular Biology and Biochemistry, University of California Irvine, Irvine, CA, 92697, USA
- Department of Chemistry, University of California Irvine, Irvine, CA, 92697, USA
- Department of Pharmaceutical Sciences, University of California Irvine, Irvine, CA, 92697, USA
| | - Ray Luo
- Department of Molecular Biology and Biochemistry, University of California Irvine, Irvine, CA, 92697, USA
- Department Chemical and Biomolecular Engineering University of California Irvine, Irvine, CA, 92697, USA
- Department Materials Science and Engineering, University of California Irvine, Irvine, CA, 92697, USA
- Department of Biomedical Engineering, University of California Irvine, Irvine, CA, 92697, USA
| | - Han Li
- Department Chemical and Biomolecular Engineering University of California Irvine, Irvine, CA, 92697, USA.
- Department of Biomedical Engineering, University of California Irvine, Irvine, CA, 92697, USA.
| |
Collapse
|