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Bahramian Nasab S, Homaei A, Fernandez-Lafuente R, Del Arco J, Fernández-Lucas J. A Novel, Highly Potent NADPH-Dependent Cytochrome P450 Reductase from Waste Liza klunzingeri Liver. Mar Drugs 2023; 21:md21020099. [PMID: 36827140 PMCID: PMC9964268 DOI: 10.3390/md21020099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 01/26/2023] [Accepted: 01/27/2023] [Indexed: 02/01/2023] Open
Abstract
The use of marine enzymes as catalysts for biotechnological applications is a topical subject. Marine enzymes usually display better operational properties than their animal, plant or bacterial counterparts, enlarging the range of possible biotechnological applications. Due to the fact that cytochrome P450 enzymes can degrade many different toxic environmental compounds, these enzymes have emerged as valuable tools in bioremediation processes. The present work describes the isolation, purification and biochemical characterization of a liver NADPH-dependent cytochrome P450 reductase (CPR) from the marine fish Liza klunzingeri (LkCPR). Experimental results revealed that LkCPR is a monomer of approximately 75 kDa that is active in a wide range of pH values (6-9) and temperatures (40-60 °C), showing the highest catalytic activity at pH 8 and 50 °C. The activation energy of the enzyme reaction was 16.3 kcal mol-1 K-1. The KM values for cytochrome C and NADPH were 8.83 μM and 7.26 μM, and the kcat values were 206.79 s-1 and 202.93 s-1, respectively. LkCPR displayed a specific activity versus cytochrome C of 402.07 µmol min-1 mg1, the highest activity value described for a CPR up to date (3.2-4.7 times higher than the most active reported CPRs) and showed the highest thermostability described for a CPR. Taking into account all these remarkable catalytic features, LkCPR offers great potential to be used as a suitable biocatalyst.
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Affiliation(s)
- Soudeh Bahramian Nasab
- Department of Marine Biology, Faculty of Marine Science and Technology, University of Hormozgan, Bandar Abbas P.O. Box 3995, Iran
| | - Ahmad Homaei
- Department of Marine Biology, Faculty of Marine Science and Technology, University of Hormozgan, Bandar Abbas P.O. Box 3995, Iran
- Correspondence:
| | | | - Jon Del Arco
- Applied Biotechnology Group, Universidad Europea de Madrid Urbanización El Bosque, E-28670 Villaviciosa de Odón, 28670 Madrid, Spain
| | - Jesús Fernández-Lucas
- Applied Biotechnology Group, Universidad Europea de Madrid Urbanización El Bosque, E-28670 Villaviciosa de Odón, 28670 Madrid, Spain
- Grupo de Investigación en Ciencias Naturales y Exactas, GICNEX, Universidad de la Costa, CUC, Calle 58 # 55-66, Barranquilla 080002, Colombia
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Cruz G, Acosta J, Del Arco J, Clemente-Suárez VJ, Deroncele V, Fernández-Lucas J. Enzyme‐mediated synthesis of Molnupiravir: paving the way for the application of biocatalysis in pharmaceutical industry. ChemCatChem 2022. [DOI: 10.1002/cctc.202200140] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Guillermo Cruz
- Universidad Europea de Madrid SLU Applied Biotechnology Group SPAIN
| | - Javier Acosta
- Universidad Europea: Universidad Europea de Madrid SLU Applied Biotechnology Group SPAIN
| | - Jon Del Arco
- Universidad Europea de Madrid SLU Applied Biotechnology Group SPAIN
| | | | | | - Jesús Fernández-Lucas
- Universidad Europea de Madrid Research and docotoral school C/ Tajo s/n 28670 Villaviciosa de Odón Madrid SPAIN
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Del Arco J, Alcántara AR, Fernández-Lafuente R, Fernández-Lucas J. Magnetic micro-macro biocatalysts applied to industrial bioprocesses. Bioresour Technol 2021; 322:124547. [PMID: 33352394 DOI: 10.1016/j.biortech.2020.124547] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 12/10/2020] [Accepted: 12/11/2020] [Indexed: 06/12/2023]
Abstract
The use of magnetic biocatalysts is highly beneficial in bioprocesses technology, as it allows their easy recovering and enhances biocatalyst lifetime. Thus, it simplifies operational processing and increases efficiency, leading to more cost-effective processes. The use of small-size matrices as carriers for enzyme immobilization enables to maximize surface area and catalysts loading, also reducing diffusion limitations. As highly expensive nanoparticles (nm size) usually aggregate, their application at large scale is not recommended. In contrast, the use of magnetic micro-macro (µm-mm size) matrices leads to more homogeneous biocatalysts with null or very low aggregation, which facilitates an easy handling and recovery. The present review aims to highlight recent trends in the application of medium-to-high size magnetic biocatalysts in different areas (biodiesel production, food and pharma industries, protein purification or removal of environmental contaminants). The advantages and disadvantages of these above-mentioned magnetic biocatalysts in bioprocess technology will be also discussed.
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Affiliation(s)
- Jon Del Arco
- Applied Biotechnology Group, Biomedical Science School, Universidad Europea de Madrid, Urbanización El Bosque, Calle Tajo, s/n, 28670 Villaviciosa de Odón, Spain
| | - Andrés R Alcántara
- Departamento de Química en Ciencias Farmacéuticas, Facultad de Farmacia, Universidad Complutense de Madrid, Plaza de Ramón y Cajal, s/n., 28040 Madrid, Spain
| | - Roberto Fernández-Lafuente
- Departamento de Biocatálisis, ICP-CSIC, C/Marie Curie 2, Campus UAM-CSIC, 28049 Madrid, Spain; Center of Excellence in Bionanoscience Research, External Scientific Advisory Board, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Jesús Fernández-Lucas
- Applied Biotechnology Group, Biomedical Science School, Universidad Europea de Madrid, Urbanización El Bosque, Calle Tajo, s/n, 28670 Villaviciosa de Odón, Spain; Grupo de Investigación en Ciencias Naturales y Exactas, GICNEX, Universidad de la Costa, CUC, Calle 58 # 55 - 66, Barranquilla, Colombia.
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Del Arco J, Acosta J, Fernández-Lucas J. New trends in the biocatalytic production of nucleosidic active pharmaceutical ingredients using 2'-deoxyribosyltransferases. Biotechnol Adv 2021; 51:107701. [PMID: 33515673 DOI: 10.1016/j.biotechadv.2021.107701] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 12/27/2020] [Accepted: 01/21/2021] [Indexed: 12/16/2022]
Abstract
Nowadays, pharmaceutical industry demands competitive and eco-friendly processes for active pharmaceutical ingredients (APIs) manufacturing. In this context, enzyme and whole-cell mediated processes offer an efficient, sustainable and cost-effective alternative to the traditional multi-step and environmentally-harmful chemical processes. Particularly, 2'-deoxyribosyltransferases (NDTs) have emerged as a novel synthetic alternative, not only to chemical but also to other enzyme-mediated synthetic processes. This review describes recent findings in the development and scaling up of NDTs as industrial biocatalysts, including the most relevant and recent examples of single enzymatic steps, multienzyme cascades, chemo-enzymatic approaches, and engineered biocatalysts. Finally, to reflect the inventive and innovative steps of NDT-mediated bioprocesses, a detailed analysis of recently granted patents, with specific focus on industrial synthesis of nucleoside-based APIs, is hereunder presented.
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Affiliation(s)
- Jon Del Arco
- Applied Biotechnology Group, Universidad Europea de Madrid, Urbanización El Bosque, E-28670 Villaviciosa de Odón, Madrid, Spain
| | - Javier Acosta
- Applied Biotechnology Group, Universidad Europea de Madrid, Urbanización El Bosque, E-28670 Villaviciosa de Odón, Madrid, Spain
| | - Jesús Fernández-Lucas
- Applied Biotechnology Group, Universidad Europea de Madrid, Urbanización El Bosque, E-28670 Villaviciosa de Odón, Madrid, Spain; Grupo de Investigación en Ciencias Naturales y Exactas, GICNEX, Universidad de la Costa, CUC, Calle 58 # 55 - 66, Barranquilla, Colombia.
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Acosta J, Del Arco J, Del Pozo ML, Herrera-Tapias B, Clemente-Suárez VJ, Berenguer J, Hidalgo A, Fernández-Lucas J. Hypoxanthine-Guanine Phosphoribosyltransferase/adenylate Kinase From Zobellia galactanivorans: A Bifunctional Catalyst for the Synthesis of Nucleoside-5'-Mono-, Di- and Triphosphates. Front Bioeng Biotechnol 2020; 8:677. [PMID: 32671046 PMCID: PMC7326950 DOI: 10.3389/fbioe.2020.00677] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 06/01/2020] [Indexed: 01/13/2023] Open
Abstract
In our search for novel biocatalysts for the synthesis of nucleic acid derivatives, we found a good candidate in a putative dual-domain hypoxanthine-guanine phosphoribosyltransferase (HGPRT)/adenylate kinase (AMPK) from Zobellia galactanivorans (ZgHGPRT/AMPK). In this respect, we report for the first time the recombinant expression, production, and characterization of a bifunctional HGPRT/AMPK. Biochemical characterization of the recombinant protein indicates that the enzyme is a homodimer, with high activity in the pH range 6-7 and in a temperature interval from 30 to 80°C. Thermal denaturation experiments revealed that ZgHGPRT/AMPK exhibits an apparent unfolding temperature (Tm) of 45°C and a retained activity of around 80% when incubated at 40°C for 240 min. This bifunctional enzyme shows a dependence on divalent cations, with a remarkable preference for Mg2+ and Co2+ as cofactors. More interestingly, substrate specificity studies revealed ZgHGPRT/AMPK as a bifunctional enzyme, which acts as phosphoribosyltransferase or adenylate kinase depending upon the nature of the substrate. Finally, to assess the potential of ZgHGPRT/AMPK as biocatalyst for the synthesis of nucleoside-5′-mono, di- and triphosphates, the kinetic analysis of both activities (phosphoribosyltransferase and adenylate kinase) and the effect of water-miscible solvents on enzyme activity were studied.
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Affiliation(s)
- Javier Acosta
- Applied Biotechnology Group, Universidad Europea de Madrid, Urbanización El Bosque, Madrid, Spain
| | - Jon Del Arco
- Applied Biotechnology Group, Universidad Europea de Madrid, Urbanización El Bosque, Madrid, Spain
| | | | - Beliña Herrera-Tapias
- Grupo de Investigación en Ciencias Naturales y Exactas, GICNEX, Universidad de la Costa, CUC, Barranquilla, Colombia
| | - Vicente Javier Clemente-Suárez
- Grupo de Investigación en Ciencias Naturales y Exactas, GICNEX, Universidad de la Costa, CUC, Barranquilla, Colombia.,Faculty of Sport Sciences, Universidad Europea de Madrid, Urbanización El Bosque, Madrid, Spain
| | - José Berenguer
- Centro de Biología Molecular Severo Ochoa (CSIC-UAM), Madrid, Spain
| | - Aurelio Hidalgo
- Centro de Biología Molecular Severo Ochoa (CSIC-UAM), Madrid, Spain
| | - Jesús Fernández-Lucas
- Applied Biotechnology Group, Universidad Europea de Madrid, Urbanización El Bosque, Madrid, Spain.,Grupo de Investigación en Ciencias Naturales y Exactas, GICNEX, Universidad de la Costa, CUC, Barranquilla, Colombia
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6
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Acosta J, Del Arco J, Pisabarro V, Gago F, Fernández-Lucas J. N-Ribosyltransferase From Archaeoglobus veneficus: A Novel Halotolerant and Thermostable Biocatalyst for the Synthesis of Purine Ribonucleoside Analogs. Front Bioeng Biotechnol 2020; 8:593. [PMID: 32612982 PMCID: PMC7308715 DOI: 10.3389/fbioe.2020.00593] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 05/14/2020] [Indexed: 12/27/2022] Open
Abstract
Nucleoside-2′-deoxyribosyl-transferases (NDTs) catalyze a transglycosylation reaction consisting of the exchange of the 2′-deoxyribose moiety between a purine and/or pyrimidine nucleoside and a purine and/or pyrimidine base. Because NDTs are highly specific for 2′-deoxyribonucleosides they generally display poor activity on modified C2′ and C3′ nucleosides and this limitation hampers their applicability as biocatalysts for the synthesis of modified nucleosides. We now report the production and purification of a novel NDT from Archaeoglobus veneficus that is endowed with native ribosyltransferase activity and hence it is more properly classified as an N-ribosyltransferase (AvNRT). Biophysical and biochemical characterization revealed that AvNRT is a homotetramer that displays maximum activity at 80°C and pH 6 and shows remarkably high stability at high temperatures (60–80°C). In addition, the activity of AvNRT was found to increase up to 2-fold in 4 M NaCl aqueous solution and to be retained in the presence of several water-miscible organic solvents. For completeness, and as a proof of concept for possible industrial applications, this thermophilic and halotolerant biocatalyst was successfully employed in the synthesis of different purine ribonucleoside analogs.
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Affiliation(s)
- Javier Acosta
- Applied Biotechnology Group, Universidad Europea de Madrid, Urbanización El Bosque, Madrid, Spain
| | - Jon Del Arco
- Applied Biotechnology Group, Universidad Europea de Madrid, Urbanización El Bosque, Madrid, Spain
| | - Victor Pisabarro
- Applied Biotechnology Group, Universidad Europea de Madrid, Urbanización El Bosque, Madrid, Spain
| | - Federico Gago
- Department of Biomedical Sciences and "IQM-CSIC Associated Unit", School of Medicine and Health Sciences University of Alcalá, Madrid, Spain
| | - Jesús Fernández-Lucas
- Applied Biotechnology Group, Universidad Europea de Madrid, Urbanización El Bosque, Madrid, Spain.,Grupo de Investigación en Ciencias Naturales y Exactas, GICNEX, Universidad de la Costa, CUC, Barranquilla, Colombia
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Del Arco J, Perona A, González L, Fernández-Lucas J, Gago F, Sánchez-Murcia PA. Reaction mechanism of nucleoside 2'-deoxyribosyltransferases: free-energy landscape supports an oxocarbenium ion as the reaction intermediate. Org Biomol Chem 2020; 17:7891-7899. [PMID: 31397456 DOI: 10.1039/c9ob01315f] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Insight into the catalytic mechanism of Lactobacillus leichmannii nucleoside 2'-deoxyribosyltransferase (LlNDT) has been gained by calculating a quantum mechanics-molecular mechanics (QM/MM) free-energy landscape of the reaction within the enzyme active site. Our results support an oxocarbenium species as the reaction intermediate and thus an SN1 reaction mechanism in this family of bacterial enzymes. Our mechanistic proposal is validated by comparing experimental kinetic data on the impact of the single amino acid replacements Tyr7, Glu98 and Met125 with Ala, Asp and Ala/norLeu, respectively, and accounts for the specificity shown by this enzyme on a non-natural substrate. This work broadens our understanding of enzymatic C-N bond cleavage and C-N bond formation.
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Affiliation(s)
- Jon Del Arco
- Applied Biotechnology Group, European University of Madrid, Villaviciosa de Odón, Spain
| | - Almudena Perona
- Applied Biotechnology Group, European University of Madrid, Villaviciosa de Odón, Spain
| | - Leticia González
- Institute of Theoretical Chemistry, Faculty of Chemistry, Währinger Str. 17, A-1090 University of Vienna, Vienna, Austria.
| | - Jesús Fernández-Lucas
- Applied Biotechnology Group, European University of Madrid, Villaviciosa de Odón, Spain and Grupo de Investigación en Ciencias Naturales y Exactas, GICNEX, Universidad de la Costa, CUC, Calle 58 # 55-66, Barranquilla, Colombia
| | - Federico Gago
- Department of Biomedical Sciences and "Unidad Asociada IQM-CSIC", School of Medicine and Health Sciences, University of Alcalá, Alcalá de Henares, Spain
| | - Pedro A Sánchez-Murcia
- Institute of Theoretical Chemistry, Faculty of Chemistry, Währinger Str. 17, A-1090 University of Vienna, Vienna, Austria.
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8
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Del Arco J, Mills A, Gago F, Fernández-Lucas J. Structure-Guided Tuning of a Selectivity Switch towards Ribonucleosides in Trypanosoma brucei Purine Nucleoside 2'-Deoxyribosyltransferase. Chembiochem 2019; 20:2996-3000. [PMID: 31264760 DOI: 10.1002/cbic.201900397] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Indexed: 01/21/2023]
Abstract
The use of nucleoside 2'-deoxyribosyltransferases (NDTs) as biocatalysts for the industrial synthesis of nucleoside analogues is often hindered by their strict preference for 2'-deoxyribonucleosides. It is shown herein that a highly versatile purine NDT from Trypanosoma brucei (TbPDT) can also accept ribonucleosides as substrates; this is most likely because of the distinct role played by Asn53 at a position that is usually occupied by Asp in other NDTs. Moreover, this unusual activity was improved about threefold by introducing a single amino acid replacement at position 5, following a structure-guided approach. Biophysical and biochemical characterization revealed that the TbPDTY5F variant is a homodimer that displays maximum activity at 50 °C and pH 6.5 and shows a remarkably high melting temperature of 69 °C. Substrate specificity studies demonstrate that 6-oxopurine ribonucleosides are the best donors (inosine>guanosine≫adenosine), whereas no significant preferences exist between 6-aminopurines and 6-oxopurines as base acceptors. In contrast, no transferase activity could be detected on xanthine and 7-deazapurines. TbPDTY5F was successfully employed in the synthesis of a wide range of modified ribonucleosides containing different purine analogues.
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Affiliation(s)
- Jon Del Arco
- Applied Biotechnology Group, Universidad Europea de Madrid, 28670, Villaviciosa de Odón, Madrid, Spain
| | - Alberto Mills
- Department of Biomedical Sciences and "U. A. IQM-CSIC", School of Medicine and Health Sciences, University of Alcalá, 28805, Alcalá de Henares, Madrid, Spain
| | - Federico Gago
- Department of Biomedical Sciences and "U. A. IQM-CSIC", School of Medicine and Health Sciences, University of Alcalá, 28805, Alcalá de Henares, Madrid, Spain
| | - Jesús Fernández-Lucas
- Applied Biotechnology Group, Universidad Europea de Madrid, 28670, Villaviciosa de Odón, Madrid, Spain.,Grupo de Investigación en Ciencias Naturales y Exactas, GICNEX, Universidad de la Costa, CUC, Calle 58 # 55-66, 080002, Barranquilla, Colombia
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Del Arco J, Jordaan J, Moral-Dardé V, Fernández-Lucas J. Sustainable production of nucleoside analogues by a high-efficient purine 2'-deoxyribosyltransferase immobilized onto Ni 2+ chelate magnetic microparticles. Bioresour Technol 2019; 289:121772. [PMID: 31307865 DOI: 10.1016/j.biortech.2019.121772] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Revised: 07/04/2019] [Accepted: 07/05/2019] [Indexed: 06/10/2023]
Abstract
The present work aims to develop a magnetic biocatalyst for customized production of nucleoside analogues using mutant His-tagged purine 2'-deoxyribosyltransferase from Trypanosoma brucei (TbPDTV11S) immobilized onto Ni2+ chelate magnetic iron oxide porous microparticles (MTbPDTV11S). Biochemical characterization revealed MTbPDTV11S5 as optimal candidate for further studies (10,552 IU g-1; retained activity 54% at 50 °C and pH 6.5). Interestingly, MTbPDTV11S5 displayed the highest activity value described up to date for an immobilized NDT. Moreover, MTbPDTV11S5 was successfully employed in the one-pot, one-step production of different therapeutic nucleoside analogues, such as cladribine or 2'-deoxy-2-fluoroadenosine, among others. Finally, MTbPDTV11S5 proved to be stable when stored at 50 °C for 8 h and pH 6.0 and reusable up to 10 times without negligible loss of activity in the enzymatic production of the antitumor prodrug 2'-deoxy-2-fluoroadenosine.
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Affiliation(s)
- Jon Del Arco
- Applied Biotechnology Group, Biomedical Science School, Universidad Europea de Madrid, Urbanización El Bosque, Calle Tajo, s/n, 28670 Villaviciosa de Odón, Spain
| | - Justin Jordaan
- ReSyn Biosciences, Meiring Naudé Road, Brummeria, Pretoria 0184, South Africa
| | - Verónica Moral-Dardé
- Applied Biotechnology Group, Biomedical Science School, Universidad Europea de Madrid, Urbanización El Bosque, Calle Tajo, s/n, 28670 Villaviciosa de Odón, Spain
| | - Jesús Fernández-Lucas
- Applied Biotechnology Group, Biomedical Science School, Universidad Europea de Madrid, Urbanización El Bosque, Calle Tajo, s/n, 28670 Villaviciosa de Odón, Spain; Grupo de Investigación en Ciencias Naturales y Exactas, GICNEX, Universidad de la Costa, CUC, Calle 58 # 55 - 66, Barranquilla, Colombia.
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Del Arco J, Galindo J, Clemente-Suárez VJ, Corrales A, Fernández-Lucas J. Sustainable synthesis of uridine-5'-monophosphate analogues by immobilized uracil phosphoribosyltransferase from Thermus thermophilus. Biochim Biophys Acta Proteins Proteom 2019; 1868:140251. [PMID: 31299354 DOI: 10.1016/j.bbapap.2019.07.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 06/21/2019] [Accepted: 07/02/2019] [Indexed: 01/01/2023]
Abstract
Nowadays enzymatic synthesis of nucleic acid derivatives is gaining momentum over traditional chemical synthetic processes. Biotransformations catalyzed by whole cells or enzymes offer an ecofriendly and efficient alternative to the traditional multistep chemical methods, avoiding the use of chemical reagents and organic solvents that are expensive and environmentally harmful. Herein we report for the first time the covalent immobilization a uracil phosphoribosyltransferase (UPRT). In this sense, UPRT from Thermus thermophilus HB8 was immobilized onto glutaraldehyde-activated MagReSyn®Amine magnetic iron oxide porous microparticles (MTtUPRT). According to the catalyst load experiments, MTtUPRT3 was selected as optimal biocatalyst for further studies. MTtUPRT3 was active and stable in a broad range of temperature (70-100 °C) and in the pH interval 6-8, displaying maximum activity at 100 °C and pH 7 (activity 968 IU/gsupport, retained activity 100%). In addition, MTtUPRT3 could be reused up to 8 times in the synthesis of uridine-5'-monophosphate (UMP). Finally, MTtUPRT3 was successfully applied in the sustainable synthesis of different 5-modified uridine-5'-monophosphates at short times. Taking into account these results, MTtUPRT3 would emerge as a valuable biocatalyst for the synthesis of nucleoside monophosphates through an efficient and environmentally friendly methodology.
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Affiliation(s)
- Jon Del Arco
- Applied Biotechnology Group, Biomedical Science School, Universidad Europea de Madrid, Urbanización El Bosque, Calle Tajo, s/n, Villaviciosa de Odón 28670, Spain
| | - Javier Galindo
- Applied Biotechnology Group, Biomedical Science School, Universidad Europea de Madrid, Urbanización El Bosque, Calle Tajo, s/n, Villaviciosa de Odón 28670, Spain
| | - Vicente Javier Clemente-Suárez
- Faculty of Sport Science, Universidad Europea de Madrid, Urbanización El Bosque, Calle Tajo, s/n, Villaviciosa de Odón 28670, Spain; Grupo de Investigación en Cultura, Educación y Sociedad, Universidad de la Costa, CUC, Calle 58#55-66, Barranquilla, Colombia
| | - Amaira Corrales
- Grupo de Investigación en Ciencias Naturales y Exactas, GICNEX, Universidad de la Costa, CUC, Calle 58 # 55 - 66, Barranquilla, Colombia
| | - Jesús Fernández-Lucas
- Applied Biotechnology Group, Biomedical Science School, Universidad Europea de Madrid, Urbanización El Bosque, Calle Tajo, s/n, Villaviciosa de Odón 28670, Spain; Grupo de Investigación en Ciencias Naturales y Exactas, GICNEX, Universidad de la Costa, CUC, Calle 58 # 55 - 66, Barranquilla, Colombia.
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Arco JD, Pérez E, Naitow H, Matsuura Y, Kunishima N, Fernández-Lucas J. Structural and functional characterization of thermostable biocatalysts for the synthesis of 6-aminopurine nucleoside-5'-monophospate analogues. Bioresour Technol 2019; 276:244-252. [PMID: 30640018 DOI: 10.1016/j.biortech.2018.12.120] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 12/26/2018] [Accepted: 12/29/2018] [Indexed: 06/09/2023]
Abstract
The present work describes the functional and structural characterization of adenine phosphoribosyltransferase 2 from Thermus thermophilus HB8 (TtAPRT2). The combination of structural and substrate specificity data provided valuable information for immobilization studies. Dimeric TtAPRT2 was immobilized onto glutaraldehyde-activated MagReSyn®Amine magnetic iron oxide porous microparticles by two different strategies: a) an enzyme immobilization at pH 8.5 to encourage the immobilization process by N-termini (MTtAPRT2A, MTtAPRT2B, MTtAPRT2C) or b) an enzyme immobilization at pH 10.0 to encourage the immobilization process through surface exposed lysine residues (MTtAPRT2D, MTtAPRT2E, MTtAPRT2F). According to catalyst load experiments, MTtAPRT2B (activity: 480 IU g-1biocatalyst, activity recovery: 52%) and MTtAPRT2F (activity: 507 IU g-1biocatalyst, activity recovery: 44%) were chosen as optimal derivatives. The biochemical characterization studies demonstrated that immobilization process improved the thermostability of TtAPRT2. Moreover, the potential reusability of MTtAPRT2B and MTtAPRT2F was also tested. Finally, MTtAPRT2F was employed in the synthesis of nucleoside-5'-monophosphate analogues.
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Affiliation(s)
- Jon Del Arco
- Applied Biotechnology Group, Biomedical Science School, Universidad Europea de Madrid, Urbanización El Bosque, Calle Tajo, s/n, 28670, Villaviciosa de Odón, Spain
| | - Elena Pérez
- Applied Biotechnology Group, Biomedical Science School, Universidad Europea de Madrid, Urbanización El Bosque, Calle Tajo, s/n, 28670, Villaviciosa de Odón, Spain
| | - Hisashi Naitow
- RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
| | - Yoshinori Matsuura
- RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
| | - Naoki Kunishima
- RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
| | - Jesús Fernández-Lucas
- Applied Biotechnology Group, Biomedical Science School, Universidad Europea de Madrid, Urbanización El Bosque, Calle Tajo, s/n, 28670, Villaviciosa de Odón, Spain; Grupo de Investigación en Desarrollo Agroindustrial Sostenible, Universidad de la Costa, CUC, Calle 58 # 55 - 66, Barranquilla, Colombia.
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Del Arco J, Fernández-Lucas J. Purine and pyrimidine salvage pathway in thermophiles: a valuable source of biocatalysts for the industrial production of nucleic acid derivatives. Appl Microbiol Biotechnol 2018; 102:7805-7820. [PMID: 30027492 DOI: 10.1007/s00253-018-9242-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 07/11/2018] [Accepted: 07/11/2018] [Indexed: 12/25/2022]
Abstract
Due to their similarity to natural counterparts, nucleic acid derivatives (nucleobases, nucleosides, and nucleotides, among others) are interesting molecules for pharmaceutical, biomedical, or food industries. For this reason, there is increasing worldwide demand for the development of efficient synthetic processes for these compounds. Chemical synthetic methodologies require numerous protection-deprotection steps and often lead to the presence of undesirable by-products or enantiomeric mixtures. These methods also require harsh operating conditions, such as the use of organic solvents and hazard reagents. Conversely, enzymatic production by whole cells or enzymes improves regio-, stereo-, and enantioselectivity and provides an eco-friendly alternative. Because of their essential role in purine and pyrimidine scavenging, enzymes from purine and pyrimidine salvage pathways are valuable candidates for the synthesis of many different nucleic acid components. In recent years, many different enzymes from these routes, such as nucleoside phosphorylases, nucleoside kinases, 2'-deoxyribosyltransferases, phosphoribosyl transferases, or deaminases, have been successfully employed as biocatalysts in the production of nucleobase, nucleoside, or nucleotide analogs. Due to their great activity and stability at extremely high temperatures, the use of enzymes from thermophiles in industrial biocatalysis is gaining momentum. Thermophilic enzymes not only display unique characteristics such as temperature, chemical, and pH stability but also provide many different advantages from an industrial perspective. This mini-review aims to cover the most representative enzymatic approaches for the synthesis of nucleic acid derivatives. In this regard, we provide detailed comments about enzymes involved in crucial steps of purine and pyrimidine salvage pathways in thermophiles, as well as their biological role, biochemical characterization, active site mechanism, and substrate specificity. In addition, the most interesting synthetic examples reported in the literature are also included.
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Affiliation(s)
- Jon Del Arco
- Applied Biotechnology Group, Faculty of Biomedical and Health Sciences, Universidad Europea de Madrid, Urbanización El Bosque, c/ Tajo, s/n, E-28670, Villaviciosa de Odón, Madrid, Spain
| | - Jesús Fernández-Lucas
- Applied Biotechnology Group, Faculty of Biomedical and Health Sciences, Universidad Europea de Madrid, Urbanización El Bosque, c/ Tajo, s/n, E-28670, Villaviciosa de Odón, Madrid, Spain. .,Grupo de Investigación en Desarrollo Agroindustrial Sostenible, Universidad de la Costa, CUC, Calle 58 #55-66, Barranquilla, Colombia.
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Del Arco J, Martinez M, Donday M, Clemente-Suarez VJ, Fernández-Lucas J. Cloning, expression and biochemical characterization of xanthine and adenine phosphoribosyltransferases from Thermus thermophilus HB8. BIOCATAL BIOTRANSFOR 2017. [DOI: 10.1080/10242422.2017.1313837] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Jon Del Arco
- Applied Biotechnology Group, Research and Doctoral School, European University of Madrid, Urbanización El Bosque, Madrid, Spain
| | - María Martinez
- Applied Biotechnology Group, Research and Doctoral School, European University of Madrid, Urbanización El Bosque, Madrid, Spain
| | - Manuel Donday
- Applied Biotechnology Group, Research and Doctoral School, European University of Madrid, Urbanización El Bosque, Madrid, Spain
| | - Vicente Javier Clemente-Suarez
- Applied Biotechnology Group, Research and Doctoral School, European University of Madrid, Urbanización El Bosque, Madrid, Spain
| | - Jesús Fernández-Lucas
- Applied Biotechnology Group, Research and Doctoral School, European University of Madrid, Urbanización El Bosque, Madrid, Spain
- Grupo de Investigación en Desarrollo Agroindustrial Sostenible, Ingenieróa Agroindustrial, Universidad de la Costa, CUC, Barranquilla, Colombia
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