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Zabed HM, Akter S, Rupani PF, Akor J, Zhang Y, Zhao M, Zhang C, Ragauskas AJ, Qi X. Biocatalytic gateway to convert glycerol into 3-hydroxypropionic acid in waste-based biorefineries: Fundamentals, limitations, and potential research strategies. Biotechnol Adv 2023; 62:108075. [PMID: 36502965 DOI: 10.1016/j.biotechadv.2022.108075] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 12/02/2022] [Accepted: 12/03/2022] [Indexed: 12/14/2022]
Abstract
Microbial conversion of bioenergy-derived waste glycerol into value-added chemicals has emerged as an important bioprocessing technology due to its eco-friendliness, feasible technoeconomics, and potential to provide sustainability in biodiesel and bioethanol production. Glycerol is an abundant liquid waste from bioenergy plants with a projected volume of 6 million tons by 2025, accounting for about 10% of biodiesel and 2.5% of bioethanol yields. 3-Hydroxypropionic acid (3-HP) is a major product of glycerol bioconversion, which is the third largest biobased platform compound with expected market size and value of 3.6 million tons/year and USD 10 billion/year, respectively. Despite these biorefinery values, 3-HP biosynthesis from glycerol is still at an immature stage of commercial exploitation. The main challenges behind this immaturity are the toxic effects of 3-HPA on cells, the distribution of carbon flux to undesirable pathways, low tolerance of cells to glycerol and 3-HP, co-factor dependence of enzymes, low enzyme activity and stability, and the problems of substrate inhibition and specificity of enzymes. To address these challenges, it is necessary to understand the fundamentals of glycerol bioconversion and 3-HP production in terms of metabolic pathways, related enzymes, cell factories, midstream process configurations, and downstream 3-HP recovery, as discussed in this review critically and comprehensively. It is equally important to know the current challenges and limitations in 3-HP production, which are discussed in detail along with recent research efforts and remaining gaps. Finally, possible research strategies are outlined considering the recent technological advances in microbial biosynthesis, aiming to attract further research efforts to achieve a sustainable and industrially exploitable 3-HP production technology. By discussing the use of advanced tools and strategies to overcome the existing challenges in 3-HP biosynthesis, this review will attract researchers from many other similar biosynthesis technologies and provide a common gateway for their further development.
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Affiliation(s)
- Hossain M Zabed
- School of Food & Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, Jiangsu Province, China
| | - Suely Akter
- School of Food & Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, Jiangsu Province, China
| | - Parveen Fatemah Rupani
- Department of Chemical Engineering, Ku Luven, Jan De Nayerlaan 5, 2860 Sint-Katelijne-Waver, Belgium
| | - Joseph Akor
- School of Food & Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, Jiangsu Province, China
| | - Yufei Zhang
- School of Food & Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, Jiangsu Province, China
| | - Mei Zhao
- School of Food & Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, Jiangsu Province, China
| | - Cunsheng Zhang
- School of Food & Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, Jiangsu Province, China
| | - Arthur J Ragauskas
- Department of Chemical and Biomolecular Engineering, University of Tennessee Knoxville, Knoxville, TN 37996, USA; Department of Forestry, Wildlife, and Fisheries, Center for Renewable Carbon, The University of Tennessee Institute of Agriculture, Knoxville, TN 37996, USA; UTK-ORNL Joint Institute for Biological Science, Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.
| | - Xianghui Qi
- School of Food & Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, Jiangsu Province, China; School of Life Sciences, Guangzhou University, Guangzhou 510,006, Guangdong Province, China.
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Engineering of the Substrate Pocket of α-ketoglutaric Semialdehyde Dehydrogenase for Improving the Activity toward 3-hydroxypropanal. BIOTECHNOL BIOPROC E 2022. [DOI: 10.1007/s12257-021-0335-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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3
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Son HF, Kim KJ. Structure Based Protein Engineering of Aldehyde Dehydrogenase from Azospirillum brasilense to Enhance Enzyme Activity against Unnatural 3-Hydroxypropionaldehyde. J Microbiol Biotechnol 2022; 32:170-175. [PMID: 34866129 PMCID: PMC9628839 DOI: 10.4014/jmb.2110.10038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 12/02/2021] [Accepted: 12/02/2021] [Indexed: 12/15/2022]
Abstract
3-Hydroxypropionic acid (3HP) is a platform chemical and can be converted into other valuable C3-based chemicals. Because a large amount of glycerol is produced as a by-product in the biodiesel industry, glycerol is an attractive carbon source in the biological production of 3HP. Although eight 3HP-producing aldehyde dehydrogenases (ALDHs) have been reported so far, the low conversion rate from 3-hydroxypropionaldehyde (3HPA) to 3HP using these enzymes is still a bottleneck for the production of 3HP. In this study, we elucidated the substrate binding modes of the eight 3HP-producing ALDHs through bioinformatic and structural analysis of these enzymes and selected protein engineering targets for developing enzymes with enhanced enzymatic activity against 3HPA. Among ten AbKGSADH variants we tested, three variants with replacement at the Arg281 site of AbKGSADH showed enhanced enzymatic activities. In particular, the AbKGSADHR281Y variant exhibited improved catalytic efficiency by 2.5-fold compared with the wild type.
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Affiliation(s)
- Hyeoncheol Francis Son
- KNU Institute for Microorganisms, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Kyung-Jin Kim
- KNU Institute for Microorganisms, Kyungpook National University, Daegu 41566, Republic of Korea,School of Life Sciences, BK21 FOUR KNU Creative BioResearch Group, Kyungpook National University, Daegu 41566, Republic of Korea,Corresponding author E-mail:
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Thi Nguyen T, Lama S, Kumar Ainala S, Sankaranarayanan M, Singh Chauhan A, Rae Kim J, Park S. Development of Pseudomonas asiatica as a host for the production of 3-hydroxypropionic acid from glycerol. BIORESOURCE TECHNOLOGY 2021; 329:124867. [PMID: 33640696 DOI: 10.1016/j.biortech.2021.124867] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 02/09/2021] [Accepted: 02/11/2021] [Indexed: 06/12/2023]
Abstract
Pseudomonas asiatica C1, which could grow on glucose and aerobically synthesize coenzyme B12, was isolated and developed as a microbial cell factory for the production of 3-hydroxypropionic acid (3-HP) from glycerol. Three heterologous enzymes, glycerol dehydratase (GDHt), GDHt reactivase (GdrAB) and aldehyde dehydrogenase (ALDH), constituting the 3-HP synthesis pathway, were introduced, and three putative dehydrogenases, responsible for 3-HP degradation, were disrupted. In addition, the transcriptional repressor glpR and the glycerol kinase glpK were removed to increase glycerol import while eliminating the catabolic use of glycerol. Furthermore, the global regulatory protein encoded by crc and several putative oxidoreductases (PDORs) were disrupted. One resulting strain, when grown on glucose, could produce 3-HP at ~ 700 mM in 48 h in a fed-batch bioreactor experiment, with the molar yield > 0.99 on glycerol without much by-products. This study demonstrates that P. asiatica C1 is a promising host for production of 3-HP from glycerol.
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Affiliation(s)
- Trinh Thi Nguyen
- School of Energy and Chemical Engineering, UNIST, Ulsan 44919, Republic of Korea; School of Chemical and Biomolecular Engineering, Pusan National University, Geumjeong-gu, Busan 46241, Republic of Korea
| | - Suman Lama
- School of Energy and Chemical Engineering, UNIST, Ulsan 44919, Republic of Korea
| | - Satish Kumar Ainala
- NOROO Bio R&D Center, NOROO Holdings Co., Ltd, Gyeonggi-do 16229, Republic of Korea
| | - Mugesh Sankaranarayanan
- School of Chemical and Biomolecular Engineering, Pusan National University, Geumjeong-gu, Busan 46241, Republic of Korea; Department of Biotechnology, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Chennai 600062, India
| | - Ashish Singh Chauhan
- School of Chemical and Biomolecular Engineering, Pusan National University, Geumjeong-gu, Busan 46241, Republic of Korea
| | - Jung Rae Kim
- School of Chemical and Biomolecular Engineering, Pusan National University, Geumjeong-gu, Busan 46241, Republic of Korea
| | - Sunghoon Park
- School of Energy and Chemical Engineering, UNIST, Ulsan 44919, Republic of Korea; School of Chemical and Biomolecular Engineering, Pusan National University, Geumjeong-gu, Busan 46241, Republic of Korea.
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5
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An integrative approach to improving the biocatalytic reactions of whole cells expressing recombinant enzymes. World J Microbiol Biotechnol 2021; 37:105. [PMID: 34037845 DOI: 10.1007/s11274-021-03075-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 05/17/2021] [Indexed: 10/21/2022]
Abstract
Biotransformation is a selective, stereospecific, efficient, and environment friendly method, compared to chemical synthesis, and a feasible tool for industrial and pharmaceutical applications. The design of biocatalysts using enzyme engineering and metabolic engineering tools has been widely reviewed. However, less importance has been given to the biocatalytic reaction of whole cells expressing recombinant enzymes. Along with the remarkable development of biotechnology tools, a variety of techniques have been applied to improve the biocatalytic reaction of whole cell biotransformation. In this review, techniques related to the biocatalytic reaction are examined, reorganized, and summarized via an integrative approach. Moreover, equilibrium-shifted biotransformation is reviewed for the first time.
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Mojarrad M, Tajima T, Hida A, Kato J. Psychrophile-based simple biocatalysts for effective coproduction of 3-hydroxypropionic acid and 1,3-propanediol. Biosci Biotechnol Biochem 2021; 85:728-738. [PMID: 33624773 DOI: 10.1093/bbb/zbaa081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 11/06/2020] [Indexed: 11/14/2022]
Abstract
3-Hydroxypropionic acid (3-HP) and 1,3-propanediol (1,3-PDO) have tremendous potential markets in many industries. This study evaluated the simultaneous biosynthesis of the 2 compounds using the new psychrophile-based simple biocatalyst (PSCat) reaction system. The PSCat method is based on the expression of glycerol dehydratase, 1,3-propanediol dehydrogenase, and aldehyde dehydrogenase from Klebsiella pneumoniae in Shewanella livingstonensis Ac10 and Shewanella frigidimarina DSM 12253, individually. Heat treatment at 45 °C for 15 min deactivated the intracellular metabolic flux, and the production process was started after adding substrate, cofactor, and coenzyme. In the solo production process after 1 h, the maximum production of 3-HP was 62.0 m m. For 1,3-PDO, the maximum production was 25.0 m m. In the simultaneous production process, productivity was boosted, and the production of 3-HP and 1,3-PDO increased by 13.5 and 4.9 m m, respectively. Hence, the feasibility of the individual production and the simultaneous biosynthesis system were verified in the new PSCat approach.
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Affiliation(s)
- Mohammad Mojarrad
- Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8530, Japan
| | - Takahisa Tajima
- Program of Biotechnology, Graduate School of Integrated Sciences for Life, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8530, Japan
| | - Akiko Hida
- Program of Biotechnology, Graduate School of Integrated Sciences for Life, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8530, Japan
| | - Junichi Kato
- Program of Biotechnology, Graduate School of Integrated Sciences for Life, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8530, Japan
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Armylisas AHN, Yeong SK, Maznee TITN, Hoong SS. Effect of Bio‐Based Aldehyde Structure on the Conversion and Selectivity Towards Glycerol Acetal Over Amberlyst‐46 by Using a Solvent‐Free Approach. ChemistrySelect 2021. [DOI: 10.1002/slct.202004215] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Abu Hassan Noor Armylisas
- Advanced Oleochemical Technology Division Malaysian Palm Oil Board (MPOB) No. 6, Persiaran Institusi 43000 Kajang Selangor Malaysia
| | - Shoot Kian Yeong
- Advanced Oleochemical Technology Division Malaysian Palm Oil Board (MPOB) No. 6, Persiaran Institusi 43000 Kajang Selangor Malaysia
| | - Tuan Ismail Tuan Noor Maznee
- Advanced Oleochemical Technology Division Malaysian Palm Oil Board (MPOB) No. 6, Persiaran Institusi 43000 Kajang Selangor Malaysia
| | - Seng Soi Hoong
- Advanced Oleochemical Technology Division Malaysian Palm Oil Board (MPOB) No. 6, Persiaran Institusi 43000 Kajang Selangor Malaysia
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Odutayo OE, Omonigbehin EA, Olawole TD, Ogunlana OO, Afolabi IS. Fermentation Enhanced Biotransformation of Compounds in the Kernel of Chrysophyllum albidum. Molecules 2020; 25:molecules25246021. [PMID: 33352625 PMCID: PMC7768532 DOI: 10.3390/molecules25246021] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 11/20/2020] [Accepted: 11/21/2020] [Indexed: 02/06/2023] Open
Abstract
Chrysophyllum albidum Linn (African star apple) is a fruit with extensive nutritional and medicinal benefits. The fruit and kernel in the seed are both edible. Strains of lactic acid bacteria (LAB) were isolated from fermented seeds and assessed for probiotic characteristics. The extracts in both the unfermented and the fermented aqueous extracts from the kernels obtained from the seeds of C. albidum were subjected to analysis using the gas chromatography/mass spectrometry (GC-MS) method. This analysis identified the bioactive compounds present as possible substrate(s) for the associated organisms inducing the fermentation and the resultant biotransformed products formed. Three potential probiotic LAB strains identified as Lactococcus raffinolactis (ProbtA1), Lactococcus lactis (ProbtA2a), and Pediococcus pentosaceus (ProbtA2b) were isolated from the fermented C. albidum seeds. All strains were non hemolytic, which indicated their safety, Probt (A1, A2a, and A2b) grew in an acidic environment (pH 3.5) during the 48-h incubation time, and all three strains grew in 1% bile, and exhibited good hydrophobicity and auto-aggregation properties. Mucin binding proteins was not detected in any strain, and bile salt hydrolase was detected in all the strains. l-lactic acid (28.57%), norharman (5.07%), formyl 7E-hexadecenoate (1.73%), and indole (1.51%) were the four major constituents of the fermented kernel of the C. albidum, while 2,5-dimethylpyrazine (C1, 1.27%), 3,5-dihydroxy-6-methyl-2,3-dihydropyran-4-one (C2, 2.90%), indole (C3, 1.31%), norharman (C4, 3.01%), and methyl petroselinate (C5, 4.33%) were the five major constituents of the unfermented kernels. The isolated LAB are safe for consumption. The fermenting process metabolized C1, C2, and C5, which are possible starter cultures for the growth of probiotics. Fermentation is an essential tool for bioengineering molecules in foods into safe and health beneficial products.
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Affiliation(s)
- Oluwatofunmi E. Odutayo
- Biochemistry Department, College of Science and Technology, Covenant University, Ota 100122, Nigeria; (O.E.O.); (T.D.O.); (O.O.O.)
| | - Emmanuel A. Omonigbehin
- Molecular Biology Laboratory, College of Science and Technology, Covenant University, Ota 100122, Nigeria;
| | - Tolulope D. Olawole
- Biochemistry Department, College of Science and Technology, Covenant University, Ota 100122, Nigeria; (O.E.O.); (T.D.O.); (O.O.O.)
| | - Olubanke O. Ogunlana
- Biochemistry Department, College of Science and Technology, Covenant University, Ota 100122, Nigeria; (O.E.O.); (T.D.O.); (O.O.O.)
| | - Israel S. Afolabi
- Biochemistry Department, College of Science and Technology, Covenant University, Ota 100122, Nigeria; (O.E.O.); (T.D.O.); (O.O.O.)
- Correspondence: ; Tel.: +234-803-392-3264
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9
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Nasir A, Ashok S, Shim JY, Park S, Yoo TH. Recent Progress in the Understanding and Engineering of Coenzyme B 12-Dependent Glycerol Dehydratase. Front Bioeng Biotechnol 2020; 8:500867. [PMID: 33224925 PMCID: PMC7674605 DOI: 10.3389/fbioe.2020.500867] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 09/17/2020] [Indexed: 01/21/2023] Open
Abstract
Coenzyme B12-dependent glycerol dehydratase (GDHt) catalyzes the dehydration reaction of glycerol in the presence of adenosylcobalamin to yield 3-hydroxypropanal (3-HPA), which can be converted biologically to versatile platform chemicals such as 1,3-propanediol and 3-hydroxypropionic acid. Owing to the increased demand for biofuels, developing biological processes based on glycerol, which is a byproduct of biodiesel production, has attracted considerable attention recently. In this review, we will provide updates on the current understanding of the catalytic mechanism and structure of coenzyme B12-dependent GDHt, and then summarize the results of engineering attempts, with perspectives on future directions in its engineering.
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Affiliation(s)
- Abdul Nasir
- Department of Molecular Science and Technology, Ajou University, Suwon, South Korea
| | | | - Jeung Yeop Shim
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, South Korea
| | - Sunghoon Park
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, South Korea
| | - Tae Hyeon Yoo
- Department of Molecular Science and Technology, Ajou University, Suwon, South Korea.,Department of Applied Chemistry and Biological Engineering, Ajou University, Suwon, South Korea
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Hoshino T, Yamabe E, Hawari MA, Tamura M, Kanamaru S, Yoshida K, Koesoema AA, Matsuda T. Oxidation of aromatic and aliphatic aldehydes to carboxylic acids by Geotrichum candidum aldehyde dehydrogenase. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131387] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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11
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Li X, Chen L, Wang X, Tian P. Physiological investigations of the influences of byproduct pathways on 3-hydroxypropionic acid production in Klebsiella pneumoniae. J Basic Microbiol 2019; 59:1195-1207. [PMID: 31617952 DOI: 10.1002/jobm.201800640] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 08/20/2019] [Accepted: 09/29/2019] [Indexed: 01/03/2023]
Abstract
Klebsiella pneumoniae can naturally synthesize 3-hydroxypropionic acid (3-HP), 1,3-propanediol (1,3-PD), and 2,3-butanediol (2,3-BD) from glycerol. However, biosynthesis of these industrially important chemicals is constrained by troublesome byproducts. To clarify the influences of byproducts on 3-HP production, in this study, a total of eight byproduct-producing enzyme genes including pmd, poxB, frdB, fumC, dhaT, ilvH, adhP, and pflB were individually deleted from the K. pneumoniae genome. The resultant eight mutants presented different levels of metabolites. In 24-h shake-flask cultivation, the adhP- and pflB-deletion mutants produced 0.41 and 0.44 g/L 3-HP, respectively. Notably, the adhP and pflB double deletion mutant K. pneumoniaeΔadhPΔpflB produced 1.58 g/L 3-HP in 24-h shake-flask cultivation. When K. pneumoniaeΔadhPΔpflB was harnessed as a host strain to overexpress PuuC, a native aldehyde dehydrogenase (ALDH) catalyzing 3-hydroxypropionaldehyde (3-HPA) to 3-HP, the resulting recombinant strain K. pneumoniaeΔadhPΔpflB(pTAC-puuC) (pTAC-puuC is PuuC expression vector) generated 66.91 g/L 3-HP with a cumulative yield of 70.84% on glycerol in 60-h bioreactor cultivation. Additionally, this strain showed 2.3-, 5.1-, and 0.67-fold decrease in the concentrations of 1,3-PD, 2,3-BD, and acetic acid compared with the reference strain K. pneumoniae(pTAC-puuC). These results indicated that the byproducts exerted differential impacts on the production of 3-HP, 1,3-PD, and 2,3-BD. Although combinatorial elimination of byproduct pathways could reprogram glycerol flux, the enzyme 1,3-propanediol oxidoreductase (DhaT) that catalyzes 3-HPA to 1,3-PD and the enzymes ALDHs, especially, PuuC are most pivotal for 3-HP production. This study provides a deep understanding of how byproducts affect the production of 3-HP, 1,3-PD, and 2,3-BD in K. pneumoniae.
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Affiliation(s)
- Xiaohan Li
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Liuni Chen
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Xiuling Wang
- College of Life Sciences, Hebei Agricultural University, Baoding, China
| | - Pingfang Tian
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
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12
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Jers C, Kalantari A, Garg A, Mijakovic I. Production of 3-Hydroxypropanoic Acid From Glycerol by Metabolically Engineered Bacteria. Front Bioeng Biotechnol 2019; 7:124. [PMID: 31179279 PMCID: PMC6542942 DOI: 10.3389/fbioe.2019.00124] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Accepted: 05/07/2019] [Indexed: 11/13/2022] Open
Abstract
3-hydroxypropanoic acid (3-HP) is a valuable platform chemical with a high demand in the global market. 3-HP can be produced from various renewable resources. It is used as a precursor in industrial production of a number of chemicals, such as acrylic acid and its many derivatives. In its polymerized form, 3-HP can be used in bioplastic production. Several microbes naturally possess the biosynthetic pathways for production of 3-HP, and a number of these pathways have been introduced in some widely used cell factories, such as Escherichia coli and Saccharomyces cerevisiae. Latest advances in the field of metabolic engineering and synthetic biology have led to more efficient methods for bio-production of 3-HP. These include new approaches for introducing heterologous pathways, precise control of gene expression, rational enzyme engineering, redirecting the carbon flux based on in silico predictions using genome scale metabolic models, as well as optimizing fermentation conditions. Despite the fact that the production of 3-HP has been extensively explored in established industrially relevant cell factories, the current production processes have not yet reached the levels required for industrial exploitation. In this review, we explore the state of the art in 3-HP bio-production, comparing the yields and titers achieved in different microbial cell factories and we discuss possible methodologies that could make the final step toward industrially relevant cell factories.
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Affiliation(s)
- Carsten Jers
- Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Lyngby, Denmark
| | - Aida Kalantari
- Department of Biomedical Engineering, Duke University, Durham, NC, United States
| | - Abhroop Garg
- Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Lyngby, Denmark
| | - Ivan Mijakovic
- Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Lyngby, Denmark.,Systems and Synthetic Biology Division, Department of Biology and Biological Engineering, Chalmers University of Technology, Gothenburg, Sweden
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13
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Exploiting tandem repetitive promoters for high-level production of 3-hydroxypropionic acid. Appl Microbiol Biotechnol 2019; 103:4017-4031. [DOI: 10.1007/s00253-019-09772-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 03/07/2019] [Accepted: 03/12/2019] [Indexed: 10/27/2022]
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14
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Nguyen NH, Kim JR, Park S. Application of Transcription Factor-based 3-Hydroxypropionic Acid Biosensor. BIOTECHNOL BIOPROC E 2018. [DOI: 10.1007/s12257-018-0390-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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15
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Seok JY, Yang J, Choi SJ, Lim HG, Choi UJ, Kim KJ, Park S, Yoo TH, Jung GY. Directed evolution of the 3-hydroxypropionic acid production pathway by engineering aldehyde dehydrogenase using a synthetic selection device. Metab Eng 2018; 47:113-120. [PMID: 29545147 DOI: 10.1016/j.ymben.2018.03.009] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 03/09/2018] [Accepted: 03/09/2018] [Indexed: 12/30/2022]
Abstract
3-Hydroxypropionic acid (3-HP) is an important platform chemical, and biological production of 3-HP from glycerol as a carbon source using glycerol dehydratase (GDHt) and aldehyde dehydrogenase (ALDH) has been revealed to be effective because it involves a relatively simple metabolic pathway and exhibits higher yield and productivity than other biosynthetic pathways. Despite the successful attempts of 3-HP production from glycerol, the biological process suffers from problems arising from low activity and inactivation of the two enzymes. To apply the directed evolutionary approach to engineer the 3-HP production system, we constructed a synthetic selection device using a 3-HP-responsive transcription factor and developed a selection approach for screening 3-HP-producing microorganisms. The method was applied to an ALDH library, specifically aldehyde-binding site library of alpha-ketoglutaric semialdehyde dehydrogenase (KGSADH). Only two serial cultures resulted in enrichment of strains showing increased 3-HP production, and an isolated KGSADH variant enzyme exhibited a 2.79-fold higher catalytic efficiency toward its aldehyde substrate than the wild-type one. This approach will provide the simple and efficient tool to engineer the pathway enzymes in metabolic engineering.
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Affiliation(s)
- Joo Yeon Seok
- School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-Ro, Nam-Gu, Pohang, Gyeongbuk 37673, Republic of Korea
| | - Jina Yang
- School of Chemical and Biological Engineering, Institute of Chemical Process, Seoul National University, 1 Gwanak-Ro, Gwanak-Gu, Seoul 08826, Republic of Korea
| | - Sang Jin Choi
- Department of Molecular Science and Technology, Ajou University, 206 Worldcup-Ro, Yeongtong-Gu, Suwon 16499, Republic of Korea
| | - Hyun Gyu Lim
- Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-Ro, Nam-Gu, Pohang, Gyeongbuk 37673, Republic of Korea
| | - Un Jong Choi
- Department of Molecular Science and Technology, Ajou University, 206 Worldcup-Ro, Yeongtong-Gu, Suwon 16499, Republic of Korea
| | - Kyung-Jin Kim
- School of Life Sciences, KNU Creative BioResearch Group, Kyungpook National University, Daehak-Ro 80, Buk-Ku, Daegu 702-701, Republic of Korea
| | - Sunghoon Park
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), UNIST-Gil 50, Eonyang-Eup, Ulju-Gun, Ulsan 449419, Republic of Korea
| | - Tae Hyeon Yoo
- Department of Molecular Science and Technology, Ajou University, 206 Worldcup-Ro, Yeongtong-Gu, Suwon 16499, Republic of Korea.
| | - Gyoo Yeol Jung
- School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-Ro, Nam-Gu, Pohang, Gyeongbuk 37673, Republic of Korea; Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-Ro, Nam-Gu, Pohang, Gyeongbuk 37673, Republic of Korea.
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