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Optimization of Hydroperoxide Lyase Production for Recombinant Lipoxygenase Pathway Cascade Application. Catalysts 2021. [DOI: 10.3390/catal11101201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Cis-3-hexenal and its more stable isomer, trans-2-hexenal, are highly valued chemicals used in the food and perfume industries. They are produced by the plant lipoxygenase pathway, where two enzymes, lipoxygenase (LOX) and hydroperoxide lyase (HPL), are involved. However, the application of this pathway is limited, especially due to the instability of HPL. This enzyme belongs to the cytochrome P450 enzyme family and needs heme as a prosthetic group. Its synthesis must be effectively performed by a host organism in order to produce an active protein. In this work, Pseudomonas aeruginosa LOX was expressed in Escherichia coli BL21(DE3), and whole cells were used for the synthesis of 13(S)-hydroperoxy-(Z,E,Z)-9,11,15-octadecatrienoic acid (13-HPOT) as a substrate for HPL. Expression of Psidium guajava HPL was carried out by recombinant E. coli JM109(DE3) in autoinduction media, and the influence of the addition of heme precursors δ-ALA and FeII+ was studied. Specific activity of whole cells expressing HPL was measured by the direct use of a synthesized 13-HPOT solution (2.94 mM of total hydroperoxides, 75.35% of 13-HPOT (2.22 mM)) and increased 2.6-fold (from 61.78 U·mg−1 to 159.95 U·mg−1) with the addition of 1 mM FeII+ to the autoinduction media. Productivity and activity were further enhanced by an increase in the expression temperature, and a total of 3.30·105 U·dm−3 of culture media was produced in the optimized process.
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Zhang B, Zhao X, Wang Z, Wang H, Zhou J, Du G, Chen J, Li J. Efficient Secretory Expression and Purification of Food-Grade Porcine Myoglobin in Komagataella phaffii. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:10235-10245. [PMID: 34428899 DOI: 10.1021/acs.jafc.1c04124] [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] [Indexed: 05/26/2023]
Abstract
Myoglobin (MG) is one of the eukaryotic heme-binding proteins that is closely associated with the real color and metallic taste of meat and can be used as a color additive in artificial meat alternatives. However, the traditional extraction methods are expensive and time-consuming and the heterologous biosynthesis of MG has never been reported. Herein, we achieved the secretory expression of porcine MG by engineered Komagataella phaffii using the suitable host (X33), signal peptide (α-factor signal peptide), and modified constitutive promoter (G1 promoter). In addition, the fermentation conditions for MG production were optimized at shaking-flask level (BMGY medium with 40 mg/L of hemin, 30 °C) and at fermenter level (30% DO, feeding 150 mg/L of hemin), resulting in the highest titer of 285.42 mg/L MG in fed-batch fermentations. Furthermore, a purification method for food-grade MG was developed, which can obtain 0.22 mol of heme/mol of MG with 88.0% purity and 66.1% recovery rate.
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Affiliation(s)
- Bohan Zhang
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
- Science Center for Future Foods, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
| | - Xinrui Zhao
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
- Science Center for Future Foods, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
| | - Ziwei Wang
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
| | - Haoze Wang
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
| | - Jingwen Zhou
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
- Science Center for Future Foods, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
| | - Guocheng Du
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
- Science Center for Future Foods, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
| | - Jian Chen
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
- Science Center for Future Foods, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
| | - Jianghua Li
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
- Science Center for Future Foods, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
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Lueangsakulthai J, Phosri S, Theansungnoen T, Jangpromma N, Temsiripong T, Mckendrick JE, Khunkitti W, Klaynongsruang S. Novel antioxidant and anti‐inflammatory peptides from the Siamese crocodile (
Crocodylus siamensis
) hemoglobin hydrolysate. Biotechnol Appl Biochem 2017; 65:455-466. [DOI: 10.1002/bab.1628] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Accepted: 11/16/2017] [Indexed: 12/25/2022]
Affiliation(s)
- Jiraporn Lueangsakulthai
- Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI), Faculty of ScienceKhon Kaen University Khon Kaen Thailand
- Department of Biochemistry, Faculty of ScienceKhon Kaen University Khon Kaen Thailand
| | - Santi Phosri
- Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI), Faculty of ScienceKhon Kaen University Khon Kaen Thailand
- Office of Education, Faculty of EngineeringBurapha University Chonburi Thailand
| | - Tinnakorn Theansungnoen
- Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI), Faculty of ScienceKhon Kaen University Khon Kaen Thailand
- Department of Biochemistry, Faculty of ScienceKhon Kaen University Khon Kaen Thailand
| | - Nisachon Jangpromma
- Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI), Faculty of ScienceKhon Kaen University Khon Kaen Thailand
- Office of the Dean, Faculty of ScienceKhon Kaen University Khon Kaen Thailand
| | | | | | - Watcharee Khunkitti
- Department of Pharmaceutical Technology, Faculty of Pharmaceutical ScienceKhon Kaen University Khon Kaen Thailand
| | - Sompong Klaynongsruang
- Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI), Faculty of ScienceKhon Kaen University Khon Kaen Thailand
- Department of Biochemistry, Faculty of ScienceKhon Kaen University Khon Kaen Thailand
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Lueangsakulthai J, Jangpromma N, Temsiripong T, McKendrick J, Khunkitti W, Maddocks S, Klaynongsruang S. A novel antibacterial peptide derived fromCrocodylus siamensishaemoglobin hydrolysate induces membrane permeabilization causing iron dysregulation, oxidative stress and bacterial death. J Appl Microbiol 2017; 123:819-831. [DOI: 10.1111/jam.13539] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Revised: 07/03/2017] [Accepted: 07/06/2017] [Indexed: 12/22/2022]
Affiliation(s)
- J. Lueangsakulthai
- Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI); Faculty of Science; Khon Kaen University; Khon Kaen Thailand
- Department of Biochemistry; Faculty of Science; Khon Kaen University; Khon Kaen Thailand
| | - N. Jangpromma
- Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI); Faculty of Science; Khon Kaen University; Khon Kaen Thailand
- Office of the Dean; Faculty of Science; Khon Kaen University; Khon Kaen Thailand
| | | | - J.E. McKendrick
- Department of Chemistry; The University of Reading; Reading UK
| | - W. Khunkitti
- Department of Pharmaceutical Technology; Faculty of Pharmaceutical Science; Khon Kaen University; Khon Kaen Thailand
| | - S.E. Maddocks
- Department of Biomedical Sciences; Cardiff School of Health Science; Cardiff Metropolitan University; Cardiff UK
| | - S. Klaynongsruang
- Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI); Faculty of Science; Khon Kaen University; Khon Kaen Thailand
- Department of Biochemistry; Faculty of Science; Khon Kaen University; Khon Kaen Thailand
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Nitrosative stress defences of the enterohepatic pathogenic bacterium Helicobacter pullorum. Sci Rep 2017; 7:9909. [PMID: 28855660 PMCID: PMC5577044 DOI: 10.1038/s41598-017-10375-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Accepted: 08/07/2017] [Indexed: 01/28/2023] Open
Abstract
Helicobacter pullorum is an avian bacterium that causes gastroenteritis, intestinal bowel and hepatobiliary diseases in humans. Although H. pullorum has been shown to activate the mammalian innate immunity with release of nitric oxide (NO), the proteins that afford protection against NO and reactive nitrogen species (RNS) remain unknown. Here several protein candidates of H. pullorum, namely a truncated (TrHb) and a single domain haemoglobin (SdHb), and three peroxiredoxin-like proteins (Prx1, Prx2 and Prx3) were investigated. We report that the two haemoglobin genes are induced by RNS, and that SdHb confers resistance to nitrosative stress both in vitro and in macrophages. For peroxiredoxins, the prx2 and prx3 expression is enhanced by peroxynitrite and hydrogen peroxide, respectively. Mutation of prx1 does not alter the resistance to these stresses, while the single ∆prx2 and double ∆prx1∆prx2 mutants have decreased viability. To corroborate the physiological data, the biochemical analysis of the five recombinant enzymes was done, namely by stopped-flow spectrophotometry. It is shown that H. pullorum SdHb reacts with NO much more quickly than TrHb, and that the three Prxs react promptly with peroxynitrite, Prx3 displaying the highest reactivity. Altogether, the results unveil SdHb and Prx3 as major protective systems of H. pullorum against nitrosative stress.
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González-Fernández J, Rivas L, Luque-Ortega JR, Núñez-Ramírez R, Campioli P, Gárate T, Perteguer MJ, Daschner A, Cuéllar C. Recombinant vs native Anisakis haemoglobin (Ani s 13): Its appraisal as a new gold standard for the diagnosis of allergy. Exp Parasitol 2017; 181:119-129. [PMID: 28818650 DOI: 10.1016/j.exppara.2017.08.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Accepted: 08/13/2017] [Indexed: 01/01/2023]
Abstract
Recombinant allergens are currently the best option for serodiagnosis of human anisakiasis in terms of sensitivity and specificity. However, previous reports showed high rates of anisakiasis patients who were negative to Ani s 7 and especially to Ani s 1. Recently, Anisakis haemoglobin was described as a major allergen (Ani s 13). Although Ani s 13 belongs to a conserved protein family, it seems not to be a cross-reacting antigen because of the absence of IgE recognition against Ascaris haemoglobin in Anisakis patients. The aim of this study is to develop a more sensitive and specific diagnosis tool for Anisakis based on the recently discovered allergen Ani s 13. We obtained and purified recombinant Anisakis haemoglobin (rAni s 13) and the native form (nAni s 13). The recognition of both recombinant and native haemoglobins by anti-haemoglobin IgE from patients' sera was assessed by indirect ELISA and immunoblotting using 43 Anisakis sensitised patients and 44 non-Anisakis sensitised patients. Native Ani s 13 was also treated with periodate to study if oxidation of glycans destroys antibody binding. Furthermore, it was structurally characterised by negative staining electron microscopy and analytical ultracentrifugation. Recombinant Ani s 13 was only recognised by four patients with gastro-allergic anisakiasis (GAA) and immunoblotting analyses showed no bands. However, nAni s 13 was detected by 72.1% of Anisakis sensitised patients measured by indirect ELISA. Particularly, 18 (90%) out of 20 GAA patients were positive. Tetramers and octamers were the most abundant homomers of nAni s 13 but octamers had higher content of bound heme. None of the non-Anisakis sensitised patients were positive. Combined use of purified native form of Ani s 13 with current gold standards would improve the sensitivity and specificity for diagnosing anisakiasis.
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Affiliation(s)
- Juan González-Fernández
- Departamento de Parasitología, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain.
| | - Luis Rivas
- Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), 28040 Madrid, Spain
| | - Juan Román Luque-Ortega
- Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), 28040 Madrid, Spain
| | - Rafael Núñez-Ramírez
- Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), 28040 Madrid, Spain
| | - Pamela Campioli
- Servicio de Parasitología, Centro Nacional de Microbiología, Instituto de Salud Carlos III (ISCIII), 28220 Majadahonda, Madrid, Spain
| | - Teresa Gárate
- Servicio de Parasitología, Centro Nacional de Microbiología, Instituto de Salud Carlos III (ISCIII), 28220 Majadahonda, Madrid, Spain
| | - María J Perteguer
- Servicio de Parasitología, Centro Nacional de Microbiología, Instituto de Salud Carlos III (ISCIII), 28220 Majadahonda, Madrid, Spain
| | - Alvaro Daschner
- Servicio de Alergia, Instituto de Investigación Sanitaria, Hospital Universitario de La Princesa, 28006 Madrid, Spain
| | - Carmen Cuéllar
- Departamento de Parasitología, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain
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