1
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Sha L, He WS, Zheng T, Fei Y, Fang Y, Yang H, Chen G. Structure-directed bioengineering the lid1 of cold-adapted Pseudomonas sp. TB11 esterase to boost catalytic capacity. Int J Biol Macromol 2024; 255:128302. [PMID: 37992944 DOI: 10.1016/j.ijbiomac.2023.128302] [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] [Received: 06/29/2023] [Revised: 11/14/2023] [Accepted: 11/19/2023] [Indexed: 11/24/2023]
Abstract
Structure-guided bioengineering enzymes has been an efficient strategy to obtain biocatalyst with desirable properties. In this study, the cold-adapted esterase from Pseudomonas sp. (CPE) was optimized through bioinformatic-based structured-guided bioengineering on lid1 region. Substitutions of non-conserved Q55 led to noticeable increase in hydrolysis without sacrificing enzyme thermostability, activating effects of Ca2+ and organic solvents. Compared to the wild type, both of Q55V and Q55N among the constructed variants exhibited about a 2.0-fold and 6.5-fold higher hydrolytic activity toward short-chain and long-chain substrates, respectively. In contrast, lid swapping with the lid of Thermomyces lanuginosus lipase reduced the activity and thermostability of CPE. Catalytic kinetics revealed that substitution of Q55 with Y, V, N and R enhanced the substrate affinity of CPE. Hydrolysis by Q55V remarkedly enriched the characteristic flavor components of single cream. The study sheds light on structure-guided bioengineering of lid tailoring cold-adapted esterases with desired catalytic performance to meet the demand from biotechnological applications.
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Affiliation(s)
- Linlin Sha
- College of Food and Health, Zhejiang Agriculture and Forest University, Hangzhou 311300, China; Zhejiang Provincial Key Laboratory of Characteristic Traditional Chinese Medicine Resource Protection and Innovative Utilization, Zhejiang Agriculture and Forest University, Hangzhou 311300, China
| | - Wen-Sen He
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Tian Zheng
- College of Food and Health, Zhejiang Agriculture and Forest University, Hangzhou 311300, China
| | - Yang Fei
- College of Food and Health, Zhejiang Agriculture and Forest University, Hangzhou 311300, China
| | - Yu Fang
- College of Food and Health, Zhejiang Agriculture and Forest University, Hangzhou 311300, China
| | - Huqing Yang
- College of Food and Health, Zhejiang Agriculture and Forest University, Hangzhou 311300, China.
| | - Gang Chen
- College of Food and Health, Zhejiang Agriculture and Forest University, Hangzhou 311300, China; Zhejiang Provincial Key Laboratory of Characteristic Traditional Chinese Medicine Resource Protection and Innovative Utilization, Zhejiang Agriculture and Forest University, Hangzhou 311300, China.
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2
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Liang K, Dong W, Gao J, Liu Z, Zhou R, Shu Z, Duan M. The Conformational Transitions and Dynamics of Burkholderia cepacia Lipase Regulated by Water-Oil Interfaces. J Chem Inf Model 2023. [PMID: 37307245 DOI: 10.1021/acs.jcim.3c00194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Structural dynamics and conformational transitions are crucial for the activities of enzymes. As one of the most widely used industrial biocatalysts, lipase could be activated by the water-oil interfaces. The interface activations were believed to be dominated by the close-to-open transitions of the lid subdomains. However, the detailed mechanism and the roles of structure transitions are still under debate. In this study, the dynamic structures and conformational transitions of Burkholderia cepacia lipase (LipA) were investigated by combining all-atom molecular dynamics simulations, enhanced sampling simulation, and spectrophotometric assay experiments. The conformational transitions between the lid-open and lid-closed states of LipA in aqueous solution are directly observed by the computational simulation methods. The interactions between the hydrophobic residues on the two lid-subdomains are the driven forces for the LipA closing. Meanwhile, the hydrophobic environment provided by the oil interfaces would separate the interactions between the lid-subdomains and promote the structure opening of LipA. Moreover, our studies demonstrate the opening of the lids structure is insufficient to initiate the interfacial activation, providing explanations for the inability of interfacial activation of many lipases with lid structures.
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Affiliation(s)
- Kuan Liang
- National & Local United Engineering Research Center of Industrial Microbiology and Fermentation Technoloy, College of Life Sciences, Fujian Normal University (Qishan campus), Fuzhou, 350117 Fujian China
- National Centre for Magnetic Resonance in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, 430071 Hubei China
| | - Wanqian Dong
- National & Local United Engineering Research Center of Industrial Microbiology and Fermentation Technoloy, College of Life Sciences, Fujian Normal University (Qishan campus), Fuzhou, 350117 Fujian China
- National Centre for Magnetic Resonance in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, 430071 Hubei China
| | - Jiamin Gao
- National & Local United Engineering Research Center of Industrial Microbiology and Fermentation Technoloy, College of Life Sciences, Fujian Normal University (Qishan campus), Fuzhou, 350117 Fujian China
| | - Zhenhao Liu
- National Centre for Magnetic Resonance in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, 430071 Hubei China
| | - Rui Zhou
- National Centre for Magnetic Resonance in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, 430071 Hubei China
| | - Zhengyu Shu
- National & Local United Engineering Research Center of Industrial Microbiology and Fermentation Technoloy, College of Life Sciences, Fujian Normal University (Qishan campus), Fuzhou, 350117 Fujian China
| | - Mojie Duan
- National Centre for Magnetic Resonance in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, 430071 Hubei China
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3
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Chen G, Khan IM, He W, Li Y, Jin P, Campanella OH, Zhang H, Huo Y, Chen Y, Yang H, Miao M. Rebuilding the lid region from conformational and dynamic features to engineering applications of lipase in foods: Current status and future prospects. Compr Rev Food Sci Food Saf 2022; 21:2688-2714. [PMID: 35470946 DOI: 10.1111/1541-4337.12965] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 03/17/2022] [Accepted: 03/25/2022] [Indexed: 02/06/2023]
Abstract
The applications of lipases in esterification, amidation, and transesterification have broadened their potential in the production of fine compounds with high cumulative values. Mostly, the catalytic triad of lipases is covered by either one or two mobile peptides called the "lid" that control the substrate channel to the catalytic center. The lid holds unique conformational allostery via interfacial activation to regulate the dynamics and catalytic functions of lipases, thereby highlighting its importance in redesigning these enzymes for industrial applications. The structural characteristic of lipase, the dynamics of lids, and the roles of lid in lipase catalysis were summarized, providing opportunities for rebuilding lid region by biotechniques (e.g., metagenomic technology and protein engineering) and enzyme immobilization. The review focused on the advantages and disadvantages of strategies rebuilding the lid region. The main shortcomings of biotechnologies on lid rebuilding were discussed such as negative effects on lipase (e.g., a decrease of activity). Additionally, the main shortcomings (e.g., enzyme desorption at high temperatre) in immobilization on hydrophobic supports via interfacial action were presented. Solutions to the mentioned problems were proposed by combinations of computational design with biotechnologies, and improvements of lipase immobilization (e.g., immobilization protocols and support design). Finally, the review provides future perspectives about designing hyperfunctional lipases as biocatalysts in the food industry based on lid conformation and dynamics.
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Affiliation(s)
- Gang Chen
- College of Food and Health, Zhejiang Agriculture and Forest University, Hangzhou, China.,State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Imran Mahmood Khan
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Wensen He
- School of Food Science and Technology, Jiangsu University, Zhenjiang, China
| | - Yongxin Li
- College of Food and Health, Zhejiang Agriculture and Forest University, Hangzhou, China
| | - Peng Jin
- College of Food and Health, Zhejiang Agriculture and Forest University, Hangzhou, China
| | - Osvaldo H Campanella
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China.,Department of Food Science and Technology, Ohio State University, Columbus, Ohio, USA
| | - Haihua Zhang
- College of Food and Health, Zhejiang Agriculture and Forest University, Hangzhou, China
| | - Yanrong Huo
- College of Food and Health, Zhejiang Agriculture and Forest University, Hangzhou, China
| | - Yang Chen
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
| | - Huqing Yang
- College of Food and Health, Zhejiang Agriculture and Forest University, Hangzhou, China
| | - Ming Miao
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
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4
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Substitution of L133 with Methionine in GXSXG Domain Significantly Changed the Activity of Penicillium expansum Lipase. Catal Letters 2021. [DOI: 10.1007/s10562-021-03795-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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5
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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.
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6
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Discovery and development of a novel short-chain fatty acid ester synthetic biocatalyst under aqueous phase from Monascus purpureus isolated from Baijiu. Food Chem 2020; 338:128025. [PMID: 32927200 DOI: 10.1016/j.foodchem.2020.128025] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 08/31/2020] [Accepted: 09/02/2020] [Indexed: 12/23/2022]
Abstract
Short-chain fatty acid esters are important flavor chemicals in Chinese traditional fermented Baijiu. Monascus purpureus was recognized as an important microorganism contributing to ester synthesis. However, the molecular basis for ester synthesis was still lacking. The present work combined genome sequencing, transcriptome sequencing, gene library construction, and enzyme engineering to discover a novel catalyst from M. purpureus (isolated from Baijiu fermentation starter). Enzyme LIP05, belonging to the α/β hydrolase family, was identified to synthesize short-chain fatty acid esters under aqueous phase. After deleting the lid domain of LIP05, the synthesis of ethyl pentanoate, ethyl hexanoate, ethyl octanoate, or ethyl decanoate was achieved. Ethyl octanoate with the highest conversion ratio of 93.7% was obtained with the assistance of ultrasound. The study reveals the molecular basis for synthesizing short-chain fatty acid esters by M. purpureus and will promote the application of the species or the enzyme in food industry.
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7
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Yaacob N, Ahmad Kamarudin NH, Leow ATC, Salleh AB, Rahman RNZRA, Ali MSM. Effects of Lid 1 Mutagenesis on Lid Displacement, Catalytic Performances and Thermostability of Cold-active Pseudomonas AMS8 Lipase in Toluene. Comput Struct Biotechnol J 2019; 17:215-228. [PMID: 30828413 PMCID: PMC6383135 DOI: 10.1016/j.csbj.2019.01.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 01/14/2019] [Accepted: 01/19/2019] [Indexed: 11/23/2022] Open
Abstract
Pseudomonas fluorescens AMS8 lipase lid 1 structure is rigid and holds unclear roles due to the absence of solvent-interactions. Lid 1 region was stabilized by 17 hydrogen bond linkages and displayed lower mean hydrophobicity (0.596) compared to MIS38 lipase. Mutating lid 1 residues, Thr-52 and Gly-55 to aromatic hydrophobic-polar tyrosine would churned more side-chain interactions between lid 1 and water or toluene. This study revealed that T52Y leads G55Y and its recombinant towards achieving higher solvent-accessible surface area and longer half-life at 25 to 37 °C in 0.5% (v/v) toluene. T52Y also exhibited better substrate affinity with long-chain carbon substrate in aqueous media. The affinity for pNP palmitate, laurate and caprylate increased in 0.5% (v/v) toluene in recombinant AMS8, but the affinity in similar substrates was substantially declined in lid 1 mutated lipases. Regarding enzyme efficiency, the recombinant AMS8 lipase displayed highest value of kcat/Km in 0.5% (v/v) toluene, mainly with pNPC. In both hydrolysis reactions with 0% and 0.5% (v/v) toluene, the enzyme efficiency of G55Y was found higher than T52Y for pNPL and pNPP. At 0.5% (v/v) toluene, both mutants showed reductions in activation energy and enthalpy values as temperature increased from 25 to 35 °C, displaying better catalytic functions. Only T52Y exhibited increase in entropy values at 0.5% (v/v) toluene indicating structure stability. As a conclusion, Thr-52 and Gly-55 are important residues for lid 1 stability as their existence helps to retain the geometrical structure of alpha-helix and connecting hinge.
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Affiliation(s)
- Norhayati Yaacob
- Enzyme Technology Laboratory, Laboratory of Molecular Biomedicine (MOLEMED), Institute of Bioscience, Universiti Putra Malaysia, 43400 Serdang, Malaysia.,Enzyme and Microbial Technology Research Centre, Faculty of Biotechnology and Biomolecular Sciences, University Putra Malaysia, 43400 Serdang, Malaysia
| | - Nor Hafizah Ahmad Kamarudin
- Enzyme and Microbial Technology Research Centre, Faculty of Biotechnology and Biomolecular Sciences, University Putra Malaysia, 43400 Serdang, Malaysia
| | - Adam Thean Chor Leow
- Enzyme and Microbial Technology Research Centre, Faculty of Biotechnology and Biomolecular Sciences, University Putra Malaysia, 43400 Serdang, Malaysia.,Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 Serdang, Malaysia
| | - Abu Bakar Salleh
- Enzyme and Microbial Technology Research Centre, Faculty of Biotechnology and Biomolecular Sciences, University Putra Malaysia, 43400 Serdang, Malaysia
| | - Raja Noor Zaliha Raja Abd Rahman
- Enzyme and Microbial Technology Research Centre, Faculty of Biotechnology and Biomolecular Sciences, University Putra Malaysia, 43400 Serdang, Malaysia.,Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 Serdang, Malaysia
| | - Mohd Shukuri Mohamad Ali
- Enzyme and Microbial Technology Research Centre, Faculty of Biotechnology and Biomolecular Sciences, University Putra Malaysia, 43400 Serdang, Malaysia.,Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 Serdang, Malaysia
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8
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Murata D, Okano H, Angkawidjaja C, Akutsu M, Tanaka SI, Kitahara K, Yoshizawa T, Matsumura H, Kado Y, Mizohata E, Inoue T, Sano S, Koga Y, Kanaya S, Takano K. Structural Basis for the Serratia marcescens Lipase Secretion System: Crystal Structures of the Membrane Fusion Protein and Nucleotide-Binding Domain. Biochemistry 2017; 56:6281-6291. [PMID: 29094929 DOI: 10.1021/acs.biochem.7b00985] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Serratia marcescens secretes a lipase, LipA, through a type I secretion system (T1SS). The T1SS for LipA, the Lip system, is composed of an inner membrane ABC transporter with its nucleotide-binding domains (NBD), LipB, a membrane fusion protein, LipC, and an outer membrane channel protein, LipD. Passenger protein secreted by this system has been functionally and structurally characterized well, but relatively little information about the transporter complex is available. Here, we report the crystallographic studies of LipC without the membrane anchor region, LipC-, and the NBD of LipB (LipB-NBD). LipC- crystallographic analysis has led to the determination of the structure of the long α-helical and lipoyl domains, but not the area where it interacts with LipB, suggesting that the region is flexible without LipB. The long α-helical domain has three α-helices, which interacts with LipD in the periplasm. LipB-NBD has the common overall architecture and ATP hydrolysis activity of ABC transporter NBDs. Using the predicted models of full-length LipB and LipD, the overall structural insight into the Lip system is discussed.
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Affiliation(s)
- Daichi Murata
- Department of Biomolecular Chemistry, Kyoto Prefectural University , Hangi-cho, Shimogamo, Sakyo-ku, Kyoto 606-8522, Japan
| | - Hiroyuki Okano
- Graduate School of Engineering, Osaka University , Yamadaoka, Suita 565-0871, Japan
| | - Clement Angkawidjaja
- Graduate School of Engineering, Osaka University , Yamadaoka, Suita 565-0871, Japan
| | - Masato Akutsu
- Buchmann Institute for Molecular Life Sciences, Goethe University Frankfurt , Max-von-Laue-Straße, 60438 Frankfurt am Main, Germany
| | - Shun-Ichi Tanaka
- College of Life Sciences, Ritsumeikan University , Noji-Higashi, Kusatsu 525-8577, Japan
| | - Kenyu Kitahara
- Department of Biomolecular Chemistry, Kyoto Prefectural University , Hangi-cho, Shimogamo, Sakyo-ku, Kyoto 606-8522, Japan
| | - Takuya Yoshizawa
- College of Life Sciences, Ritsumeikan University , Noji-Higashi, Kusatsu 525-8577, Japan
| | - Hiroyoshi Matsumura
- College of Life Sciences, Ritsumeikan University , Noji-Higashi, Kusatsu 525-8577, Japan
| | - Yuji Kado
- Graduate School of Engineering, Osaka University , Yamadaoka, Suita 565-0871, Japan
| | - Eiichi Mizohata
- Graduate School of Engineering, Osaka University , Yamadaoka, Suita 565-0871, Japan
| | - Tsuyoshi Inoue
- Graduate School of Engineering, Osaka University , Yamadaoka, Suita 565-0871, Japan
| | - Satoshi Sano
- Department of Biomolecular Chemistry, Kyoto Prefectural University , Hangi-cho, Shimogamo, Sakyo-ku, Kyoto 606-8522, Japan
| | - Yuichi Koga
- Graduate School of Engineering, Osaka University , Yamadaoka, Suita 565-0871, Japan
| | - Shigenori Kanaya
- Graduate School of Engineering, Osaka University , Yamadaoka, Suita 565-0871, Japan
| | - Kazufumi Takano
- Department of Biomolecular Chemistry, Kyoto Prefectural University , Hangi-cho, Shimogamo, Sakyo-ku, Kyoto 606-8522, Japan
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9
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Candida antarctica lipase A effectively concentrates DHA from fish and thraustochytrid oils. Food Chem 2017; 229:509-516. [DOI: 10.1016/j.foodchem.2017.02.099] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Revised: 02/08/2017] [Accepted: 02/19/2017] [Indexed: 11/23/2022]
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10
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Khan FI, Lan D, Durrani R, Huan W, Zhao Z, Wang Y. The Lid Domain in Lipases: Structural and Functional Determinant of Enzymatic Properties. Front Bioeng Biotechnol 2017; 5:16. [PMID: 28337436 PMCID: PMC5343024 DOI: 10.3389/fbioe.2017.00016] [Citation(s) in RCA: 209] [Impact Index Per Article: 29.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Accepted: 02/22/2017] [Indexed: 01/08/2023] Open
Abstract
Lipases are important industrial enzymes. Most of the lipases operate at lipid–water interfaces enabled by a mobile lid domain located over the active site. Lid protects the active site and hence responsible for catalytic activity. In pure aqueous media, the lid is predominantly closed, whereas in the presence of a hydrophobic layer, it is partially opened. Hence, the lid controls the enzyme activity. In the present review, we have classified lipases into different groups based on the structure of lid domains. It has been observed that thermostable lipases contain larger lid domains with two or more helices, whereas mesophilic lipases tend to have smaller lids in the form of a loop or a helix. Recent developments in lipase engineering addressing the lid regions are critically reviewed here. After on, the dramatic changes in substrate selectivity, activity, and thermostability have been reported. Furthermore, improved computational models can now rationalize these observations by relating it to the mobility of the lid domain. In this contribution, we summarized and critically evaluated the most recent developments in experimental and computational research on lipase lids.
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Affiliation(s)
- Faez Iqbal Khan
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China; School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou, China
| | - Dongming Lan
- School of Food Science and Engineering, South China University of Technology , Guangzhou , China
| | - Rabia Durrani
- School of Bioscience and Bioengineering, South China University of Technology , Guangzhou , China
| | - Weiqian Huan
- School of Bioscience and Bioengineering, South China University of Technology , Guangzhou , China
| | - Zexin Zhao
- School of Bioscience and Bioengineering, South China University of Technology , Guangzhou , China
| | - Yonghua Wang
- School of Food Science and Engineering, South China University of Technology , Guangzhou , China
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11
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Toluene promotes lid 2 interfacial activation of cold active solvent tolerant lipase from Pseudomonas fluorescens strain AMS8. J Mol Graph Model 2016; 68:224-235. [DOI: 10.1016/j.jmgm.2016.07.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Revised: 06/16/2016] [Accepted: 07/17/2016] [Indexed: 11/30/2022]
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12
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Duan ML, Liu L, Du J, Yao XJ. pH effects on the structural dynamics of cutinase from Trichoderma reesei: insights from molecular dynamics simulations. MOLECULAR BIOSYSTEMS 2015; 11:3149-55. [DOI: 10.1039/c5mb00467e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The influence of different pH conditions on conformational changes of Tr cutinase was investigated using molecular dynamics simulations.
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Affiliation(s)
- Mei Lin Duan
- Key Lab of Applied Mycology
- College of Life Science
- Qingdao Agricultural University
- Qingdao 266109
- China
| | - Lin Liu
- Key Lab of Applied Mycology
- College of Life Science
- Qingdao Agricultural University
- Qingdao 266109
- China
| | - Juan Du
- Key Lab of Applied Mycology
- College of Life Science
- Qingdao Agricultural University
- Qingdao 266109
- China
| | - Xiao Jun Yao
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- China
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13
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Godoy CA, de las Rivas B, Guisán JM. Site-directing an intense multipoint covalent attachment (MCA) of mutants of the Geobacillus thermocatenulatus lipase 2 (BTL2): Genetic and chemical amination plus immobilization on a tailor-made support. Process Biochem 2014. [DOI: 10.1016/j.procbio.2014.04.020] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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14
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Cheng M, Angkawidjaja C, Koga Y, Kanaya S. Calcium-independent opening of lid1 of a family I.3 lipase by a single Asp to Arg mutation at the calcium-binding site. Protein Eng Des Sel 2014; 27:169-76. [DOI: 10.1093/protein/gzu009] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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15
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Anobom CD, Pinheiro AS, De-Andrade RA, Aguieiras ECG, Andrade GC, Moura MV, Almeida RV, Freire DM. From structure to catalysis: recent developments in the biotechnological applications of lipases. BIOMED RESEARCH INTERNATIONAL 2014; 2014:684506. [PMID: 24783219 PMCID: PMC3982246 DOI: 10.1155/2014/684506] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Accepted: 02/17/2014] [Indexed: 12/23/2022]
Abstract
Microbial lipases are highly appreciated as biocatalysts due to their peculiar characteristics such as the ability to utilize a wide range of substrates, high activity and stability in organic solvents, and regio- and/or enantioselectivity. These enzymes are currently being applied in a variety of biotechnological processes, including detergent preparation, cosmetics and paper production, food processing, biodiesel and biopolymer synthesis, and the biocatalytic resolution of pharmaceutical derivatives, esters, and amino acids. However, in certain segments of industry, the use of lipases is still limited by their high cost. Thus, there is a great interest in obtaining low-cost, highly active, and stable lipases that can be applied in several different industrial branches. Currently, the design of specific enzymes for each type of process has been used as an important tool to address the limitations of natural enzymes. Nowadays, it is possible to "order" a "customized" enzyme that has ideal properties for the development of the desired bioprocess. This review aims to compile recent advances in the biotechnological application of lipases focusing on various methods of enzyme improvement, such as protein engineering (directed evolution and rational design), as well as the use of structural data for rational modification of lipases in order to create higher active and selective biocatalysts.
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Affiliation(s)
- Cristiane D. Anobom
- Departamento de Bioquímica, Universidade Federal do Rio de Janeiro, Avenida Athos da Silveira Ramos, 21941-909 Rio de Janeiro, RJ, Brazil
| | - Anderson S. Pinheiro
- Departamento de Bioquímica, Universidade Federal do Rio de Janeiro, Avenida Athos da Silveira Ramos, 21941-909 Rio de Janeiro, RJ, Brazil
| | - Rafael A. De-Andrade
- Departamento de Bioquímica, Universidade Federal do Rio de Janeiro, Avenida Athos da Silveira Ramos, 21941-909 Rio de Janeiro, RJ, Brazil
| | - Erika C. G. Aguieiras
- Departamento de Bioquímica, Universidade Federal do Rio de Janeiro, Avenida Athos da Silveira Ramos, 21941-909 Rio de Janeiro, RJ, Brazil
| | - Guilherme C. Andrade
- Departamento de Bioquímica, Universidade Federal do Rio de Janeiro, Avenida Athos da Silveira Ramos, 21941-909 Rio de Janeiro, RJ, Brazil
| | - Marcelo V. Moura
- Departamento de Bioquímica, Universidade Federal do Rio de Janeiro, Avenida Athos da Silveira Ramos, 21941-909 Rio de Janeiro, RJ, Brazil
| | - Rodrigo V. Almeida
- Departamento de Bioquímica, Universidade Federal do Rio de Janeiro, Avenida Athos da Silveira Ramos, 21941-909 Rio de Janeiro, RJ, Brazil
| | - Denise M. Freire
- Departamento de Bioquímica, Universidade Federal do Rio de Janeiro, Avenida Athos da Silveira Ramos, 21941-909 Rio de Janeiro, RJ, Brazil
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