1
|
Hussian CHAC, Rahman RNZRA, Leow ATC, Salleh AB, Ali MSM, Latip W. Enhancement in T1 lipase purification recovery using the novel construct pGEX4T1/His-T1. Prep Biochem Biotechnol 2024; 54:526-534. [PMID: 37647127 DOI: 10.1080/10826068.2023.2252052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
The Geobacillus zalihae strain T1 produces a thermostable T1 lipase that could be used for industrial purposes. Previously, the GST-T1 lipase was purified through two chromatographic steps: affinity and ion exchange (IEX) but the recovery yield was only 33%. To improve the recovery yield to over 80%, the GST tag from the pGEX system was replaced with a poly-histidine at the N-terminal of the T1 lipase sequence. The novel construct of pGEX/His-T1 lipase was developed by site-directed mutagenesis, where the XbaI restriction site was introduced upstream of the GST tag, allowing the removal of tag via double digestion using XbaI and EcoRI (existing cutting site in the pGEX system). Fragment of 6 × His-T1 lipase fusion was synthesized, cloned into the pGEX4T1 system, and expressed in Escherichia coli BL21 (DE3) pLysS, resulting in lipase-specific activity at 236 U/mg. The single purification step of His-T1 lipase was successfully achieved using nickel Sepharose 6FF with an optimized concentration of 5 mM imidazole for binding, yielding the recovery of 98%, 1,353 U/mg lipase activity, and a 5.7-fold increase in purification fold. His-T1 lipase was characterized and was found to be stable at pH 5-9, active at 70 °C, and optimal at pH 9.
Collapse
Affiliation(s)
- Che Haznie Ayu Che Hussian
- Institute of Bioscience, Universiti Putra Malaysia, Serdang, Malaysia
- Enzyme and Microbial Technology Research Center, Universiti Putra Malaysia, Serdang, Malaysia
- Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Raja Noor Zaliha Raja Abd Rahman
- Institute of Bioscience, Universiti Putra Malaysia, Serdang, Malaysia
- Enzyme and Microbial Technology Research Center, Universiti Putra Malaysia, Serdang, Malaysia
- Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Adam Thean Chor Leow
- Institute of Bioscience, Universiti Putra Malaysia, Serdang, Malaysia
- Enzyme and Microbial Technology Research Center, Universiti Putra Malaysia, Serdang, Malaysia
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Abu Bakar Salleh
- Enzyme and Microbial Technology Research Center, Universiti Putra Malaysia, Serdang, Malaysia
- Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Mohd Shukuri Mohamad Ali
- Enzyme and Microbial Technology Research Center, Universiti Putra Malaysia, Serdang, Malaysia
- Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Wahhida Latip
- Enzyme and Microbial Technology Research Center, Universiti Putra Malaysia, Serdang, Malaysia
| |
Collapse
|
2
|
Kaur M, Kumar R, Katoch P, Gupta R. Purification and characterization of extracellular lipase from a thermotolerant strain: Bacillus subtilis TTP-06. 3 Biotech 2023; 13:343. [PMID: 37711229 PMCID: PMC10497478 DOI: 10.1007/s13205-023-03717-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 07/27/2023] [Indexed: 09/16/2023] Open
Abstract
In current study, lipase from a thermotolerant Bacillus subtilis TTP-06 was purified in a stepwise manner by using ammonium sulfate precipitation and column chromatography. Thenceforth, it was subjected to sodium dodecyl sulfate- and native-polyacrylamide gel electrophoresis to check the homogeneity of the purified enzyme. The ideal substrate concentration, pH, temperature, reaction duration and lipase specificity were identified. With a yield of 11.02%, purified lipase displayed activity of 8.51 U/mg. Thenceforward, the homogeneously purified enzyme was considered to be a homo-dimer of 30 kDa subunits. Enzyme had Km and Vmax value of 9.498 mM and 19.92 mol mg-1 min-1, respectively. Additionally, the matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) method was used to investigate the purified lipase and estimate its 3-D structure, which revealed a catalytic triad of serine, aspartate and histidine.
Collapse
Affiliation(s)
- Manpreet Kaur
- Department of Biotechnology, Himachal Pradesh University, SummerHill, Shimla, HP India
| | - Rakesh Kumar
- Microbial Type Culture Collection and Gene Bank (MTCC), CSIR-Institute of Microbial Technology, Chandigarh, India
| | - Poonam Katoch
- Jaypee University of Information Technology, Waknaghat, Solan, India
| | - Reena Gupta
- Department of Biotechnology, Himachal Pradesh University, SummerHill, Shimla, HP India
| |
Collapse
|
3
|
Jumina J, Kurniawan YS, Lubis AB, Larasati EI, Purwono B, Triono S. Utilization of vanillin to prepare sulfated Calix[4]resorcinarene as efficient organocatalyst for biodiesel production based on methylation of palmitic acid and oleic acid. Heliyon 2023; 9:e16100. [PMID: 37251819 PMCID: PMC10208922 DOI: 10.1016/j.heliyon.2023.e16100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 05/03/2023] [Accepted: 05/05/2023] [Indexed: 05/31/2023] Open
Abstract
Recently, biodiesel production from palm oils has been thoroughly investigated to substitute crude oil due to its scarcity. However, the biodiesel production process is time-consuming due to its slow kinetics; thus, concentrated sulfuric acid has been used to fasten the reaction process in some industries. Unfortunately, sulfuric acid is a toxic, corrosive, and non-environmentally friendly catalyst. In this study, we prepared sulfated Calix[4]resorcinarene derived from vanillin as an efficient organocatalyst to replace sulfuric acid. The catalytic activity of sulfated Calix[4]resorcinarenes was evaluated through the methylation of palmitic acid and oleic acid as model compounds due to their abundant amounts in palm oil. The Calix[4]resorcinarene and sulfated Calix[4]resorcinarenes have been obtained through a one-pot reaction in 71.8-98.3% yield. Their chemical structures were confirmed by using FTIR, NMR and HRMS spectrometry analyses. The results showed that the sulfated Calix[4]resorcinarene exhibited high catalytic activity for methyl palmitate and methyl oleate productions in 94.8 ± 1.8 and 97.3 ± 2.1% yield, respectively, which was comparable to sulfuric acid (96.3 ± 1.8 and 95.9 ± 2.5%). The optimum condition was achieved by using 0.020 wt equivalent of organocatalyst for 6 h reaction process at 338 K. The methylation of palmitic acid and oleic acid fits well with the first-order kinetic model (R2 = 0.9940-0.9999) with a reaction rate constant of 0.6055 and 1.1403 h-1, respectively. Further investigation reveals that the hydroxyl group of vanillin plays a pivotal role in the organocatalytic activity of sulfated Calix[4]resorcinarene.
Collapse
|
4
|
SUN W, XIONG J, XU H, MA M, HU Y. Synthesis of neryl acetate by free lipase-catalyzed transesterification in organic solvents and its kinetics. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.26522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Wenyuan SUN
- Henan University of Science and Technology, China
| | - Jian XIONG
- Henan University of Science and Technology, China
| | - Hanghang XU
- Henan University of Science and Technology, China
| | - Mengyuan MA
- Henan University of Science and Technology, China
| | - Yanyan HU
- Henan University of Science and Technology, China
| |
Collapse
|
5
|
Pham VHT, Kim J, Chang S, Chung W. Investigation of Lipolytic-Secreting Bacteria from an Artificially Polluted Soil Using a Modified Culture Method and Optimization of Their Lipase Production. Microorganisms 2021; 9:2590. [PMID: 34946192 PMCID: PMC8708958 DOI: 10.3390/microorganisms9122590] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 12/13/2021] [Accepted: 12/14/2021] [Indexed: 11/16/2022] Open
Abstract
Compared to lipases from plants or animals, microbial lipases play a vital role in different industrial applications and biotechnological perspectives due to their high stability and cost-effectiveness. Therefore, numerous lipase producers have been investigated in a variety of environments in the presence of lipidic carbon and organic nitrogen sources. As a step in the development of cultivating the unculturable functional bacteria in this study, the forest soil collected from the surrounding plant roots was used to create an artificially contaminated environment for lipase-producing bacterial isolation. The ten strongest active bacterial strains were tested in an enzyme assay supplemented with metal ions such as Ca2+, Zn2+, Cu2+, Fe2+, Mg2+, K+, Co2+, Mn2+, and Sn2+ to determine bacterial tolerance and the effect of these metal ions on enzyme activity. Lipolytic bacteria in this study tended to grow and achieved a high lipase activity at temperatures of 35-40 °C and at pH 6-7, reaching a peak of 480 U/mL and 420 U/mL produced by Lysinibacillus PL33 and Lysinibacillus PL35, respectively. These potential lipase-producing bacteria are excellent candidates for large-scale applications in the future.
Collapse
Affiliation(s)
- Van Hong Thi Pham
- Department of Environmental Energy Engineering, Graduate School of Kyonggi University, Suwon 16227, Korea;
| | - Jaisoo Kim
- Department of Life Science, College of Natural Science of Kyonggi University, Suwon 16227, Korea;
| | - Soonwoong Chang
- Department of Environmental Energy Engineering, College of Creative Engineering of Kyonggi University, Suwon 16227, Korea
| | - Woojin Chung
- Department of Environmental Energy Engineering, College of Creative Engineering of Kyonggi University, Suwon 16227, Korea
| |
Collapse
|
6
|
Recent Advances in Feedstock and Lipase Research and Development towards Commercialization of Enzymatic Biodiesel. Processes (Basel) 2021. [DOI: 10.3390/pr9101743] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Biodiesel is a biodegradable, renewable, and carbon-neutral alternative to petroleum diesel that can contribute to the global effort of minimizing the use of fossil fuels and meeting the ever-growing energy demands and stringent environmental constraints. The aim of this work was to (1) review the recent progress in feedstock development, including first, second, third, and fourth-generation feedstocks for biodiesel production; (2) discuss recent progress in lipase research and development as one of the key factors for establishing a cost-competitive biodiesel process in terms of enzyme sources, properties, immobilization, and transesterification efficiency; and (3) provide an update of the current challenges and opportunities for biodiesel commercialization from techno-economic and social perspectives. Related biodiesel producers, markets, challenges, and opportunities for biodiesel commercialization, including environmental considerations, are critically discussed.
Collapse
|
7
|
Thermostable lipases and their dynamics of improved enzymatic properties. Appl Microbiol Biotechnol 2021; 105:7069-7094. [PMID: 34487207 DOI: 10.1007/s00253-021-11520-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 07/29/2021] [Accepted: 07/31/2021] [Indexed: 10/20/2022]
Abstract
Thermal stability is one of the most desirable characteristics in the search for novel lipases. The search for thermophilic microorganisms for synthesising functional enzyme biocatalysts with the ability to withstand high temperature, and capacity to maintain their native state in extreme conditions opens up new opportunities for their biotechnological applications. Thermophilic organisms are one of the most favoured organisms, whose distinctive characteristics are extremely related to their cellular constituent particularly biologically active proteins. Modifications on the enzyme structure are critical in optimizing the stability of enzyme to thermophilic conditions. Thermostable lipases are one of the most favourable enzymes used in food industries, pharmaceutical field, and actively been studied as potential biocatalyst in biodiesel production and other biotechnology application. Particularly, there is a trade-off between the use of enzymes in high concentration of organic solvents and product generation. Enhancement of the enzyme stability needs to be achieved for them to maintain their enzymatic activity regardless the environment. Various approaches on protein modification applied since decades ago conveyed a better understanding on how to improve the enzymatic properties in thermophilic bacteria. In fact, preliminary approach using advanced computational analysis is practically conducted before any modification is being performed experimentally. Apart from that, isolation of novel extremozymes from various microorganisms are offering great frontier in explaining the crucial native interaction within the molecules which could help in protein engineering. In this review, the thermostability prospect of lipases and the utility of protein engineering insights into achieving functional industrial usefulness at their high temperature habitat are highlighted. Similarly, the underlying thermodynamic and structural basis that defines the forces that stabilize these thermostable lipase is discussed. KEY POINTS: • The dynamics of lipases contributes to their non-covalent interactions and structural stability. • Thermostability can be enhanced by well-established genetic tools for improved kinetic efficiency. • Molecular dynamics greatly provides structure-function insights on thermodynamics of lipase.
Collapse
|
8
|
Temperature-resistant and solvent-tolerant lipases as industrial biocatalysts: Biotechnological approaches and applications. Int J Biol Macromol 2021; 187:127-142. [PMID: 34298046 DOI: 10.1016/j.ijbiomac.2021.07.101] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 07/14/2021] [Accepted: 07/15/2021] [Indexed: 12/21/2022]
Abstract
The development of new biocatalytic systems to replace the chemical catalysts, with suitable characteristics in terms of efficiency, stability under high temperature reactions and in the presence of organic solvents, reusability, and eco-friendliness is considered a very important step to move towards the green processes. From this basis, the use of lipase as a catalyst is highly desired for many industrial applications because it offers the reactions in which could be used, stability in harsh conditions, reusability and a greener process. Therefore, the introduction of temperature-resistant and solvent-tolerant lipases have become essential and ideal for industrial applications. Temperature-resistant and solvent-tolerant lipases have been involved in many large-scale applications including biodiesel, detergent, food, pharmaceutical, organic synthesis, biosensing, pulp and paper, textile, animal feed, cosmetics, and leather industry. So, the present review provides a comprehensive overview of the industrial use of lipase. Moreover, special interest in biotechnological and biochemical techniques for enhancing temperature-resistance and solvent-tolerance of lipases to be suitable for the industrial uses.
Collapse
|