1
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Sahihi M, Fayon P, Nauton L, Goujon F, Devémy J, Dequidt A, Hauret P, Malfreyt P. Probing Enzymatic PET Degradation: Molecular Dynamics Analysis of Cutinase Adsorption and Stability. J Chem Inf Model 2024; 64:4112-4120. [PMID: 38703106 DOI: 10.1021/acs.jcim.4c00079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2024]
Abstract
Understanding the mechanisms influencing poly(ethylene terephthalate) (PET) biodegradation is crucial for developing innovative strategies to accelerate the breakdown of this persistent plastic. In this study, we employed all-atom molecular dynamics simulation to investigate the adsorption process of the LCC-ICCG cutinase enzyme onto the PET surface. Our results revealed that hydrophobic, π-π, and H bond interactions, specifically involving aliphatic, aromatic, and polar uncharged amino acids, were the primary driving forces for the adsorption of the cutinase enzyme onto PET. Additionally, we observed a negligible change in the enzyme's tertiary structure during the interaction with PET (RMSD = 1.35 Å), while its secondary structures remained remarkably stable. Quantitative analysis further demonstrated that there is about a 24% decrease in the number of enzyme-water hydrogen bonds upon adsorption onto the PET surface. The significance of this study lies in unraveling the molecular intricacies of the adsorption process, providing valuable insights into the initial steps of enzymatic PET degradation.
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Affiliation(s)
- Mehdi Sahihi
- Clermont Auvergne INP, CNRS, Institut de Chimie de Clermont-Ferrand, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France
| | - Pierre Fayon
- CHU Clermont Ferrand, Clermont Auvergne INP, CNRS, ICCF, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France
| | - Lionel Nauton
- Clermont Auvergne INP, CNRS, Institut de Chimie de Clermont-Ferrand, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France
| | - Florent Goujon
- Clermont Auvergne INP, CNRS, Institut de Chimie de Clermont-Ferrand, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France
| | - Julien Devémy
- Clermont Auvergne INP, CNRS, Institut de Chimie de Clermont-Ferrand, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France
| | - Alain Dequidt
- Clermont Auvergne INP, CNRS, Institut de Chimie de Clermont-Ferrand, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France
| | - Patrice Hauret
- Manufacture Francaise des Pneumatiques Michelin, 23, Place des Carmes, 63040 Clermont-Ferrand, France
| | - Patrice Malfreyt
- Clermont Auvergne INP, CNRS, Institut de Chimie de Clermont-Ferrand, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France
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2
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Gao L, Xu Z, Zhou J. Simulation Study of Polyethylene Terephthalate Hydrolase Adsorption on Self-Assembled Monolayers. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:7225-7233. [PMID: 38501967 DOI: 10.1021/acs.langmuir.4c00364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/20/2024]
Abstract
Polyethylene terephthalate (PET) hydrolase, discovered in Ideonella sakaiensis (IsPETase), is a promising agent for the biodegradation of PET under mild reaction conditions, yet the thermal stability is poor. The efficient immobilization and orientation of IsPETase on different solid substrates are essential for its application. In this work, the combined parallel tempering Monte Carlo simulation with the all-atom molecular dynamics simulation approach was adopted to reveal the adsorption mechanism, orientation, and conformational changes of IsPETase adsorbed on charged self-assembled monolayers (SAMs), including COOH-SAM and NH2-SAM with different surface charge densities (SCDs). The results show that the protein adsorption orientation was determined not only by attraction interactions but also by repulsion interactions. IsPETase is adsorbed on the COOH-SAM surface with an "end-on" orientation, which favors the exposure of the catalyzed triplet to the solution. In addition, the entrance to the catalytic active center is larger on the COOH-SAM surface with a low SCD. This work reveals the controlled orientation and conformational information on IsPETase on charged surfaces at the atomistic level. This study would certainly promote our understanding of the mechanism of IsPETase adsorption and provide theoretical support for the design of substrates for IsPETase immobilization.
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Affiliation(s)
- Lijian Gao
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab for Green Chemical Product Technology, South China University of Technology, Guangzhou 510640, P. R. China
| | - Zhiyong Xu
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab for Green Chemical Product Technology, South China University of Technology, Guangzhou 510640, P. R. China
| | - Jian Zhou
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab for Green Chemical Product Technology, South China University of Technology, Guangzhou 510640, P. R. China
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3
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Ruane S, Li Z, Hollowell P, Hughes A, Warwicker J, Webster JRP, van der Walle CF, Kalonia C, Lu JR. Investigating the Orientation of an Interfacially Adsorbed Monoclonal Antibody and Its Fragments Using Neutron Reflection. Mol Pharm 2023; 20:1643-1656. [PMID: 36795985 PMCID: PMC9996827 DOI: 10.1021/acs.molpharmaceut.2c00864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
Interfacial adsorption is a molecular process occurring during the production, purification, transport, and storage of antibodies, with a direct impact on their structural stability and subsequent implications on their bioactivities. While the average conformational orientation of an adsorbed protein can be readily determined, its associated structures are more complex to characterize. Neutron reflection has been used in this work to investigate the conformational orientations of the monoclonal antibody COE-3 and its Fab and Fc fragments at the oil/water and air/water interfaces. Rigid body rotation modeling was found to be suitable for globular and relatively rigid proteins such as the Fab and Fc fragments but less so for relatively flexible proteins such as full COE-3. Fab and Fc fragments adopted a 'flat-on' orientation at the air/water interface, minimizing the thickness of the protein layer, but they adopted a substantially tilted orientation at the oil/water interface with increased layer thickness. In contrast, COE-3 was found to adsorb in tilted orientations at both interfaces, with one fragment protruding into the solution. This work demonstrates that rigid-body modeling can provide additional insights into protein layers at various interfaces relevant to bioprocess engineering.
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Affiliation(s)
- Sean Ruane
- Biological Physics Laboratory, School of Physics and Astronomy, University of Manchester, Oxford Road, Schuster Building, Manchester M13 9PL, U.K
| | - Zongyi Li
- Biological Physics Laboratory, School of Physics and Astronomy, University of Manchester, Oxford Road, Schuster Building, Manchester M13 9PL, U.K
| | - Peter Hollowell
- Biological Physics Laboratory, School of Physics and Astronomy, University of Manchester, Oxford Road, Schuster Building, Manchester M13 9PL, U.K
| | - Arwel Hughes
- ISIS Neutron Facility, STFC, Chilton, Didcot OX11 0QZ, U.K
| | - Jim Warwicker
- Division of Molecular and Cellular Function, Manchester Institute of Biotechnology, University of Manchester, Oxford Road, Manchester M13 9PL, U.K
| | | | | | - Cavan Kalonia
- Dosage Form Design and Development, AstraZeneca, Gaithersburg, Maryland 20878, United States
| | - Jian R Lu
- Biological Physics Laboratory, School of Physics and Astronomy, University of Manchester, Oxford Road, Schuster Building, Manchester M13 9PL, U.K
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Tai T, Sha F, Wang X, Wang X, Ma K, Kirlikovali KO, Su S, Islamoglu T, Kato S, Farha OK. Leveraging Isothermal Titration Calorimetry to Explore Structure–Property Relationships of Protein Immobilization in Metal–Organic Frameworks. Angew Chem Int Ed Engl 2022; 61:e202209110. [DOI: 10.1002/anie.202209110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Tzu‐Yi Tai
- Department of Chemistry and International Institute for Nanotechnology Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - Fanrui Sha
- Department of Chemistry and International Institute for Nanotechnology Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - Xiaoliang Wang
- Department of Chemistry and International Institute for Nanotechnology Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - Xingjie Wang
- Department of Chemistry and International Institute for Nanotechnology Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - Kaikai Ma
- Department of Chemistry and International Institute for Nanotechnology Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - Kent O. Kirlikovali
- Department of Chemistry and International Institute for Nanotechnology Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - Shengyi Su
- Department of Chemistry and International Institute for Nanotechnology Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - Timur Islamoglu
- Department of Chemistry and International Institute for Nanotechnology Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - Satoshi Kato
- Department of Chemistry and International Institute for Nanotechnology Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - Omar K. Farha
- Department of Chemistry and International Institute for Nanotechnology Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
- Department of Chemical and Biological Engineering Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
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Adsorption differences and mechanism of chitooligosaccharides with specific degree of polymerization on macroporous resins with different functional groups. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.08.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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6
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Tai TY, Sha F, Wang X, Wang X, Ma K, Kirlikovali KO, Su S, Islamoglu T, Kato S, Farha OK. Leveraging Isothermal Titration Calorimetry to Explore Structure‐Property Relationships of Protein Immobilization in Metal‐Organic Frameworks. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202209110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Tzu-Yi Tai
- Northwestern University Department of Chemistry Department of Chemistry UNITED STATES
| | - Fanrui Sha
- Northwestern University Department of Chemistry Department of Chemistry UNITED STATES
| | - Xiaoliang Wang
- Northwestern University Department of Chemistry Department of Chemistry UNITED STATES
| | - Xingjie Wang
- Northwestern University Department of Chemistry Department of Chemistry UNITED STATES
| | - Kaikai Ma
- Northwestern University Department of Chemistry Department of Chemistry UNITED STATES
| | - Kent O. Kirlikovali
- Northwestern University Department of Chemistry Department of Chemistry UNITED STATES
| | - Shengyi Su
- Northwestern University Department of Chemistry Department of Chemistry UNITED STATES
| | - Timur Islamoglu
- Northwestern University Department of Chemistry Department of Chemistry UNITED STATES
| | - Satoshi Kato
- Northwestern University Department of Chemistry Department of Chemistry UNITED STATES
| | - Omar K Farha
- Northwestern University Chemistry 2145 sheridan rd 60208 Evanston UNITED STATES
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7
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Yang X, Merenda A, AL-Attabi R, Dumée LF, Zhang X, Thang SH, Pham H, Kong L. Towards next generation high throughput ion exchange membranes for downstream bioprocessing: A review. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.120325] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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8
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Bilodeau CL, Lau EY, Roush DJ, Snyder MA, Cramer SM. Behavior of Water Near Multimodal Chromatography Ligands and Its Consequences for Modulating Protein-Ligand Interactions. J Phys Chem B 2021; 125:6112-6120. [PMID: 34097423 DOI: 10.1021/acs.jpcb.1c01549] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Multimodal chromatography is a powerful approach for purifying proteins that uses ligands containing multiple modes of interaction. Recent studies have shown that selectivity in multimodal chromatographic separations is a function of the ligand structure and geometry. Here, we performed molecular dynamics simulations to explore how the ligand structure and geometry affect ligand-water interactions and how these differences in solution affect the nature of protein-ligand interactions. Our investigation focused on three chromatography ligands: Capto MMC, Nuvia cPrime, and Prototype 4, a structural variant of Nuvia cPrime. First, the solvation characteristics of each ligand were quantified via three metrics: average water density, fluctuations, and residence time. We then explored how solvation was perturbed when the ligand was bound to the protein surface and found that the probability of the phenyl ring dewetting followed the order: Capto MMC > Prototype 4 > Nuvia cPrime. To explore how these differences in dewetting affect protein-ligand interactions, we calculated the probability of each ligand binding to different types of residues on the protein surface and found that the probability of binding to a hydrophobic residue followed the same order as the dewetting behavior. This study illustrates the role that wetting and dewetting play in modulating protein-ligand interactions.
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Affiliation(s)
- Camille L Bilodeau
- Howard P. Isermann Department of Chemical and Biological Engineering and Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, 110 Eighth Street, Troy, New York 12180, United States.,Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Edmond Y Lau
- Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, California 94550, United States
| | - David J Roush
- Biologics Process R&D, Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, New Jersey 07033, United States
| | - Mark A Snyder
- Process Chromatography Division, Bio-Rad Laboratories, 6000 James Watson Drive, Hercules, California 94547, United States
| | - Steven M Cramer
- Howard P. Isermann Department of Chemical and Biological Engineering and Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, 110 Eighth Street, Troy, New York 12180, United States
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9
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Siti Halimatul Munawaroh H, Gumilar GG, Nurjanah F, Yuliani G, Aisyah S, Kurnia D, Wulandari AP, Kurniawan I, Ningrum A, Koyande AK, Show PL. In-vitro molecular docking analysis of microalgae extracted phycocyanin as an anti-diabetic candidate. Biochem Eng J 2020. [DOI: 10.1016/j.bej.2020.107666] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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10
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A novel approach to calculate protein adsorption isotherms by molecular dynamics simulations. J Chromatogr A 2020; 1620:460940. [PMID: 32183982 DOI: 10.1016/j.chroma.2020.460940] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 01/23/2020] [Accepted: 02/01/2020] [Indexed: 11/21/2022]
Abstract
Protein adsorption plays a role in many fields, where in some it is desirable to maximize the amount adsorbed, in others it is important to avoid protein adsorption altogether. Therefore, theoretical methods are needed for a better understanding of the underlying processes and for the prediction of adsorption quantities. In this study, we present a proof-of-concept that the calculation of protein adsorption isotherms by molecular dynamics (MD) simulations is possible using the steric mass action (SMA) theory. Here we are investigating the adsorption of bovine/human serum albumin (BSA/HSA) and hemoglobin (bHb) on Q Sepharose FF. Protein adsorption isotherms were experimentally determined and modeled. Free energy profiles of protein adsorption were calculated by MD simulations to determine the Henry isotherms as a first step. Although each simulation contained only one protein, notably the calculated isotherms are in reasonably good agreement with the experimental isotherms. Hence, we could show that MD data can lead to protein adsorption data in good agreement with experimental data. The results were critically discussed and requirements for future applications are identified.
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11
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Simoes-Cardoso JC, Kojo H, Yoshimoto N, Yamamoto S. Microcalorimetric Analysis of the Adsorption of Lysozyme and Cytochrome c onto Cation-Exchange Chromatography Resins: Influence of Temperature on Retention. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:3336-3345. [PMID: 32160753 DOI: 10.1021/acs.langmuir.0c00197] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
We studied the adsorption mechanism of two basic proteins, equine cytochrome c (Cyt) and chicken egg-white lysozyme (Lys), adsorbing onto negatively charged chromatography surfaces. In liquid chromatography, the retention volume of Lys was larger than that of Cyt on negatively charged ion-exchange resins. When the temperature increased, the retention volume of Cyt increased, whereas that of Lys clearly decreased. Both Lys and Cyt share similar physical characteristics, so the opposite behavior with increasing temperatures was surprising, indicating a more complex mechanism of adsorption may be involved. We analyzed the adsorption of these proteins by using isothermal titration calorimetry (ITC). The change in adsorption enthalpy determined by ITC allowed the understanding of the reason for and underlying driving forces of protein adsorption that resulted in this opposite behavior. Large exothermic enthalpies of adsorption were observed for Lys (-43.95 kJ/mol), and Lys adsorption was found to be enthalpically driven. On the other hand, endothermic enthalpies were dominant for Cyt adsorption (32.41 kJ/mol), which was entropically driven. These results indicate that dehydration and release of counterions play a more important role in Cyt adsorption and ionic interaction and hydrogen bridges are more significant in Lys adsorption. Understanding of the adsorption mechanism of proteins onto chromatography resins is essential for modeling and developing new, efficient chromatographic processes.
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Affiliation(s)
- Joao C Simoes-Cardoso
- Bio-Process Engineering Laboratory, Biomedical Engineering Center, Yamaguchi University, Tokiwadai 2-16-1, Ube 755-8611, Japan
| | - Hiroshi Kojo
- Bio-Process Engineering Laboratory, Biomedical Engineering Center, Yamaguchi University, Tokiwadai 2-16-1, Ube 755-8611, Japan
| | - Noriko Yoshimoto
- Bio-Process Engineering Laboratory, Biomedical Engineering Center, Yamaguchi University, Tokiwadai 2-16-1, Ube 755-8611, Japan
| | - Shuichi Yamamoto
- Bio-Process Engineering Laboratory, Biomedical Engineering Center, Yamaguchi University, Tokiwadai 2-16-1, Ube 755-8611, Japan
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12
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Understanding adsorption behavior of α-chymotrypsin onto cation exchanger using all-atom molecular dynamics simulations. J Chromatogr A 2020; 1614:460720. [DOI: 10.1016/j.chroma.2019.460720] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 11/13/2019] [Accepted: 11/16/2019] [Indexed: 11/24/2022]
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13
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Quan X, Liu J, Zhou J. Multiscale modeling and simulations of protein adsorption: progresses and perspectives. Curr Opin Colloid Interface Sci 2019. [DOI: 10.1016/j.cocis.2018.12.004] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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14
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Zhang L, Sun Y. Charged Surface Regulates the Molecular Interactions of Electrostatically Repulsive Peptides by Inducing Oriented Alignment. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:4390-4397. [PMID: 29566489 DOI: 10.1021/acs.langmuir.7b04308] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Regulation of molecular orientation of charged dipeptides and involved interactions by electrostatic repulsion from like-charged surfaces were studied using all-atom molecular dynamics simulations. It was found that a charged surface can induce oriented alignment of like-charged peptides, and the oriented alignment leads to enhanced electrostatic repulsion between the peptide molecules. The findings are consistent with previous experimental results about the inhibition of charged protein aggregation using like-charged ion-exchange resin. Furthermore, the simulations provided molecular insights into this process, and demonstrated the distinct regulation effect of like-charged surfaces on the molecular interactions between peptides that possess an electric dipole structure. Both the charged surface and the electric dipole structure of peptides were confirmed to be crucial for the regulation. The research is expected to facilitate the rational design of surfaces or devices to regulate the behavior of amphoteric molecules such as proteins for both in vivo and in vitro applications, which would contribute to the regulation of protein-protein interactions and its application in life science and biotechnology.
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Affiliation(s)
- Lin Zhang
- Department of Biochemical Engineering and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology , Tianjin University , Tianjin 300072 , China
| | - Yan Sun
- Department of Biochemical Engineering and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology , Tianjin University , Tianjin 300072 , China
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15
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Liang-Schenkelberg J, Fieg G, Waluga T. Molecular Insight into Affinity Interaction between Cibacron Blue and Proteins. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.7b01556] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Juan Liang-Schenkelberg
- Institute of Process and Plant Engineering, Hamburg University of Technology, D-21073 Hamburg, Germany
| | - Georg Fieg
- Institute of Process and Plant Engineering, Hamburg University of Technology, D-21073 Hamburg, Germany
| | - Thomas Waluga
- Institute of Process and Plant Engineering, Hamburg University of Technology, D-21073 Hamburg, Germany
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Tong HF, Cavallotti C, Yao SJ, Lin DQ. Molecular insight into protein binding orientations and interaction modes on hydrophobic charge-induction resin. J Chromatogr A 2017; 1512:34-42. [DOI: 10.1016/j.chroma.2017.06.071] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Revised: 06/15/2017] [Accepted: 06/29/2017] [Indexed: 11/28/2022]
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17
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Bush DB, Knotts TA. Probing the effects of surface hydrophobicity and tether orientation on antibody-antigen binding. J Chem Phys 2017; 146:155103. [DOI: 10.1063/1.4980083] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Affiliation(s)
- Derek B. Bush
- Department of Chemical Engineering, Brigham Young University, Provo, Utah 84602, USA
| | - Thomas A. Knotts
- Department of Chemical Engineering, Brigham Young University, Provo, Utah 84602, USA
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Abstract
Understanding protein-inorganic surface interactions is central to the rational design of new tools in biomaterial sciences, nanobiotechnology and nanomedicine. Although a significant amount of experimental research on protein adsorption onto solid substrates has been reported, many aspects of the recognition and interaction mechanisms of biomolecules and inorganic surfaces are still unclear. Theoretical modeling and simulations provide complementary approaches for experimental studies, and they have been applied for exploring protein-surface binding mechanisms, the determinants of binding specificity towards different surfaces, as well as the thermodynamics and kinetics of adsorption. Although the general computational approaches employed to study the dynamics of proteins and materials are similar, the models and force-fields (FFs) used for describing the physical properties and interactions of material surfaces and biological molecules differ. In particular, FF and water models designed for use in biomolecular simulations are often not directly transferable to surface simulations and vice versa. The adsorption events span a wide range of time- and length-scales that vary from nanoseconds to days, and from nanometers to micrometers, respectively, rendering the use of multi-scale approaches unavoidable. Further, changes in the atomic structure of material surfaces that can lead to surface reconstruction, and in the structure of proteins that can result in complete denaturation of the adsorbed molecules, can create many intermediate structural and energetic states that complicate sampling. In this review, we address the challenges posed to theoretical and computational methods in achieving accurate descriptions of the physical, chemical and mechanical properties of protein-surface systems. In this context, we discuss the applicability of different modeling and simulation techniques ranging from quantum mechanics through all-atom molecular mechanics to coarse-grained approaches. We examine uses of different sampling methods, as well as free energy calculations. Furthermore, we review computational studies of protein-surface interactions and discuss the successes and limitations of current approaches.
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19
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Wang Q, Jiang SJ, Jia W, Luo MB. Simulation Study on the Coil-Globule Transition and Surface Adsorption of HP Chains. MACROMOL THEOR SIMUL 2016. [DOI: 10.1002/mats.201500071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Qi Wang
- Department of Physics; Zhejiang University; Hangzhou 310027 China
| | - Si-Jia Jiang
- Department of Physics; Zhejiang University; Hangzhou 310027 China
| | - Wen Jia
- Department of Physics; Zhejiang University; Hangzhou 310027 China
| | - Meng-Bo Luo
- Department of Physics; Zhejiang University; Hangzhou 310027 China
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20
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Yu G, Liu J, Zhou J. Mesoscopic coarse-grained simulations of hydrophobic charge induction chromatography (HCIC) for protein purification. AIChE J 2015. [DOI: 10.1002/aic.14805] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Gaobo Yu
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab for Green Chemical Product Technology, South China University of Technology; Guangzhou 510640 P.R. China
| | - Jie Liu
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab for Green Chemical Product Technology, South China University of Technology; Guangzhou 510640 P.R. China
| | - Jian Zhou
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab for Green Chemical Product Technology, South China University of Technology; Guangzhou 510640 P.R. China
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21
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Yu L, Zhang L, Sun Y. Protein behavior at surfaces: Orientation, conformational transitions and transport. J Chromatogr A 2015; 1382:118-34. [DOI: 10.1016/j.chroma.2014.12.087] [Citation(s) in RCA: 76] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Revised: 12/26/2014] [Accepted: 12/31/2014] [Indexed: 12/18/2022]
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22
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Lang KMH, Kittelmann J, Dürr C, Osberghaus A, Hubbuch J. A comprehensive molecular dynamics approach to protein retention modeling in ion exchange chromatography. J Chromatogr A 2015; 1381:184-93. [PMID: 25618359 DOI: 10.1016/j.chroma.2015.01.018] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Revised: 12/19/2014] [Accepted: 01/08/2015] [Indexed: 11/29/2022]
Abstract
In downstream processing, the underlying adsorption mechanism of biomolecules to adsorbent material are still subject of extensive research. One approach to more mechanistic understanding is simulating this adsorption process and hereby the possibility to identify the parameters with strongest impact. So far this method was applied with all-atom molecular dynamics simulations of two model proteins on one cation exchanger. In this work we developed a molecular dynamics tool to simulate protein-adsorber interaction for various proteins on an anion exchanger and ran gradient elution experiments to relate the simulation results to experimental data. We were able to show that simulation results yield similar results as experimental data regarding retention behavior as well as binding orientation. We could identify arginines in case of cation exchangers and aspartic acids in case of anion exchangers as major contributors to binding.
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Affiliation(s)
- Katharina M H Lang
- Section IV: Biomolecular Separation Engineering, Institute of Process Engineering in Life Sciences, Karlsruhe Institute of Technology (KIT), Engler-Bunte-Ring 1, 76131 Karlsruhe, Germany
| | - Jörg Kittelmann
- Section IV: Biomolecular Separation Engineering, Institute of Process Engineering in Life Sciences, Karlsruhe Institute of Technology (KIT), Engler-Bunte-Ring 1, 76131 Karlsruhe, Germany
| | - Cathrin Dürr
- Section IV: Biomolecular Separation Engineering, Institute of Process Engineering in Life Sciences, Karlsruhe Institute of Technology (KIT), Engler-Bunte-Ring 1, 76131 Karlsruhe, Germany
| | - Anna Osberghaus
- Section IV: Biomolecular Separation Engineering, Institute of Process Engineering in Life Sciences, Karlsruhe Institute of Technology (KIT), Engler-Bunte-Ring 1, 76131 Karlsruhe, Germany
| | - Jürgen Hubbuch
- Section IV: Biomolecular Separation Engineering, Institute of Process Engineering in Life Sciences, Karlsruhe Institute of Technology (KIT), Engler-Bunte-Ring 1, 76131 Karlsruhe, Germany.
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23
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Paloni M, Cavallotti C. Molecular modeling of the affinity chromatography of monoclonal antibodies. Methods Mol Biol 2015; 1286:321-335. [PMID: 25749965 DOI: 10.1007/978-1-4939-2447-9_25] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Molecular modeling is a methodology that offers the possibility of studying complex systems such as protein-ligand complexes from an atomistic point of view, making available information that can be difficultly obtained from experimental studies. Here, a protocol for the construction of molecular models of the interaction between antibodies and ligands that can be used for an affinity chromatography process is presented. The outlined methodology focuses mostly on the description of a procedure that may be adopted to determine the structure and free energy of interaction between the antibody and the affinity ligand. A procedure to extend the proposed methodology to include the effect of the environment (buffer solution, spacer, support matrix) is also briefly outlined.
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Affiliation(s)
- Matteo Paloni
- Department of Chimica Materiali e Ingegneria Chimica, G. Natta, Politecnico di Milano, via Mancinelli 7, Milano, 20131, Italy
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24
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Basconi JE, Carta G, Shirts MR. Multiscale modeling of protein adsorption and transport in macroporous and polymer-grafted ion exchangers. AIChE J 2014. [DOI: 10.1002/aic.14621] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Joseph E. Basconi
- Dept. of Chemical Engineering; University of Virginia; Charlottesville VA
| | - Giorgio Carta
- Dept. of Chemical Engineering; University of Virginia; Charlottesville VA
| | - Michael R. Shirts
- Dept. of Chemical Engineering; University of Virginia; Charlottesville VA
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25
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Adsorption and catalytic activity of glucose oxidase accumulated on OTCE upon the application of external potential. J Colloid Interface Sci 2014; 435:164-70. [PMID: 25261840 DOI: 10.1016/j.jcis.2014.08.012] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Revised: 08/04/2014] [Accepted: 08/06/2014] [Indexed: 11/21/2022]
Abstract
This article describes the adsorption of glucose oxidase (GOx) onto optically transparent carbon electrodes (OTCE) under the effect of applied potential and the analysis of the enzymatic activity of the resulting GOx/OTCE substrates. In order to avoid electrochemical interferences with the enzyme redox center, control electrochemical experiments were performed using flavin adenine dinucleotide (FAD) and GOx/OTCE substrates. Then, the enzyme adsorption experiments were carried out as a function of the potential applied (ranged from the open circuit potential to +950mV), the pH solution, the concentration of enzyme, and the ionic strength on the environment. The experimental results demonstrated that an increase in the adsorbed amount of GOx on the OTCE can be achieved when the potential was applied. Although the increase in the adsorbed amount was examined as a function of the potential, a maximum enzymatic activity was observed in the GOx/OTCE substrate achieved at +800mV. These experiments suggest that although an increase in the amount of enzyme adsorbed can be obtained by the application of an external potential to the electrode, the magnitude of such potential can produce detrimental effects in the conformation of the adsorbed protein and should be carefully considered. As such, the article describes a simple and rational approach to increase the amount of enzyme adsorbed on a surface and can be applied to improve the sensitivity of a variety of biosensors.
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26
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Zhao WW, Liu FF, Shi QH, Dong XY, Sun Y. Biomimetic design of affinity peptide ligands for human IgG based on protein A-IgG complex. Biochem Eng J 2014. [DOI: 10.1016/j.bej.2014.03.015] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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27
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Tong HF, Lin DQ, Zhang QL, Wang RZ, Yao SJ. Molecular recognition of Fc-specific ligands binding onto the consensus binding site of IgG: insights from molecular simulation. J Mol Recognit 2014; 27:501-9. [DOI: 10.1002/jmr.2373] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2013] [Revised: 03/11/2014] [Accepted: 03/15/2014] [Indexed: 12/14/2022]
Affiliation(s)
- Hong-Fei Tong
- State Key Laboratory of Chemical Engineering, Department of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
| | - Dong-Qiang Lin
- State Key Laboratory of Chemical Engineering, Department of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
| | - Qi-Lei Zhang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Department of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
| | - Rong-Zhu Wang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Department of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
| | - Shan-Jing Yao
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Department of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
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28
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Xu D, He Y, Yeung ES. Direct Observation of the Orientation Dynamics of Single Protein-Coated Nanoparticles at Liquid/Solid Interfaces. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201400025] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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29
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Xu D, He Y, Yeung ES. Direct Observation of the Orientation Dynamics of Single Protein-Coated Nanoparticles at Liquid/Solid Interfaces. Angew Chem Int Ed Engl 2014; 53:6951-5. [DOI: 10.1002/anie.201400025] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2014] [Revised: 04/09/2014] [Indexed: 12/28/2022]
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30
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Benavidez TE, Garcia CD. Potential-assisted adsorption of bovine serum albumin onto optically transparent carbon electrodes. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2013; 29:14154-14162. [PMID: 24156567 PMCID: PMC3867293 DOI: 10.1021/la4029657] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
This article describes the effect of the applied potential on the adsorption of bovine serum albumin (BSA) to optically transparent carbon electrodes (OTCE). To decouple the effect of the applied potential from the high affinity of the protein for the bare surface, the surface of the OTCE was initially saturated with a layer of BSA. Experiments described in the article show that potential values higher than +500 mV induced a secondary adsorption process (not observed at open-circuit potential), yielding significant changes in the thickness (and adsorbed amount) of the BSA layer obtained. Although the process showed a significant dependence on the experimental conditions selected, the application of higher potentials, selection of pH values around the isoelectric point (IEP) of the protein, high concentrations of protein, and low ionic strengths yielded faster kinetics and the accumulation of larger amounts of protein on the substrate. These experiments, obtained around the IEP of the protein, contrast with the traditional hypothesis that enhanced electrostatic interactions between the polarized substrate and the (oppositely charged) protein are solely responsible for the enhanced adsorption. These results suggest that the potential applied to the electrode is able to polarize the adsorbed layer and induce dipole-dipole interactions between the adsorbed and the incoming protein. This mechanism could be responsible for the potential-dependent oversaturation of the surface and could bolster to the development of surfaces with enhanced catalytic activity and implants with improved biocompatibility.
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Affiliation(s)
| | - Carlos D. Garcia
- To whom correspondence should be addressed. One UTSA Circle, San Antonio, TX 78249, USA. Ph: (210) 458-5774, Fax: (210) 458-7428,
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31
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Abstract
The physiological properties of biological soft matter are the product of collective interactions, which span many time and length scales. Recent computational modeling efforts have helped illuminate experiments that characterize the ways in which proteins modulate membrane physics. Linking these models across time and length scales in a multiscale model explains how atomistic information propagates to larger scales. This paper reviews continuum modeling and coarse-grained molecular dynamics methods, which connect atomistic simulations and single-molecule experiments with the observed microscopic or mesoscale properties of soft-matter systems essential to our understanding of cells, particularly those involved in sculpting and remodeling cell membranes.
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Affiliation(s)
- Ryan Bradley
- Department of Chemical and Biomolecular Engineering, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Ravi Radhakrishnan
- Department of Chemical and Biomolecular Engineering, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, USA
- Author to whom correspondence should be addressed; ; Tel.: +1-215-898-0487; Fax: +1-215-573-2071
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32
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Liang J, Fieg G, Keil FJ, Jakobtorweihen S. Adsorption of Proteins onto Ion-Exchange Chromatographic Media: A Molecular Dynamics Study. Ind Eng Chem Res 2012. [DOI: 10.1021/ie301407b] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Juan Liang
- Institute of Process and Plant Engineering and ‡Institute of
Chemical Reaction Engineering, Hamburg University of Technology, 21073 Hamburg, Germany
| | - Georg Fieg
- Institute of Process and Plant Engineering and ‡Institute of
Chemical Reaction Engineering, Hamburg University of Technology, 21073 Hamburg, Germany
| | - Frerich J. Keil
- Institute of Process and Plant Engineering and ‡Institute of
Chemical Reaction Engineering, Hamburg University of Technology, 21073 Hamburg, Germany
| | - Sven Jakobtorweihen
- Institute of Process and Plant Engineering and ‡Institute of
Chemical Reaction Engineering, Hamburg University of Technology, 21073 Hamburg, Germany
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33
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Hung SW, Hsiao PY, Lu MC, Chieng CC. Thermodynamic Investigations Using Molecular Dynamics Simulations with Potential of Mean Force Calculations for Cardiotoxin Protein Adsorption on Mixed Self-Assembled Monolayers. J Phys Chem B 2012; 116:12661-8. [DOI: 10.1021/jp304695w] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Shih-Wei Hung
- Department of Engineering
and
System Science, National Tsing Hua University, Hsinchu, Taiwan
| | - Pai-Yi Hsiao
- Department of Engineering
and
System Science, National Tsing Hua University, Hsinchu, Taiwan
| | - Ming-Chang Lu
- Department
of Mechanical Engineering, National Chiao Tung University, Hsinchu, Taiwan
| | - Ching-Chang Chieng
- Department of Engineering
and
System Science, National Tsing Hua University, Hsinchu, Taiwan
- Department
of Mechanical and Biomedical
Engineering, City University of Hong Kong, Kowloon, Hong Kong
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34
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Lin DQ, Tong HF, Wang HY, Shao S, Yao SJ. Molecular mechanism of hydrophobic charge-induction chromatography: Interactions between the immobilized 4-mercaptoethyl-pyridine ligand and IgG. J Chromatogr A 2012; 1260:143-53. [DOI: 10.1016/j.chroma.2012.08.080] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2012] [Revised: 07/27/2012] [Accepted: 08/21/2012] [Indexed: 10/27/2022]
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35
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36
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Salvalaglio M, Cavallotti C. Molecular modeling to rationalize ligand-support interactions in affinity chromatography. J Sep Sci 2011; 35:7-19. [DOI: 10.1002/jssc.201100595] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2011] [Revised: 09/26/2011] [Accepted: 09/30/2011] [Indexed: 11/09/2022]
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37
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Wei S, Knotts TA. Effects of tethering a multistate folding protein to a surface. J Chem Phys 2011; 134:185101. [PMID: 21568530 DOI: 10.1063/1.3589863] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Protein/surface interactions are important in a variety of fields and devices, yet fundamental understanding of the relevant phenomena remains fragmented due to resolution limitations of experimental techniques. Molecular simulation has provided useful answers, but such studies have focused on proteins that fold through a two-state process. This study uses simulation to show how surfaces can affect proteins which fold through a multistate process by investigating the folding mechanism of lysozyme (PDB ID: 7LZM). The results demonstrate that in the bulk 7LZM folds through a process with four stable states: the folded state, the unfolded state, and two stable intermediates. The folding mechanism remains the same when the protein is tethered to a surface at most residues; however, in one case the folding mechanism changes in such a way as to eliminate one of the intermediates. An analysis of the molecular configurations shows that tethering at this site is advantageous for protein arrays because the active site is both presented to the bulk phase and stabilized. Taken as a whole, the results offer hope that rational design of protein arrays is possible once the behavior of the protein on the surface is ascertained.
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Affiliation(s)
- Shuai Wei
- Department of Chemical Engineering, Brigham Young University, Provo, Utah 84602, USA
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38
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Zhang L, Bai S, Sun Y. Modification of Martini force field for molecular dynamics simulation of hydrophobic charge induction chromatography of lysozyme. J Mol Graph Model 2011; 29:906-14. [DOI: 10.1016/j.jmgm.2011.02.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2010] [Revised: 02/21/2011] [Accepted: 02/24/2011] [Indexed: 10/18/2022]
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39
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Wang M, Wang J. A computerized protein–protein interaction modeling study of ampicillin antibody specificity in relation to biosensor development. J Mol Model 2011; 17:2873-82. [DOI: 10.1007/s00894-011-0982-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2010] [Accepted: 01/21/2011] [Indexed: 11/30/2022]
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40
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Zhang L, Zhao G, Sun Y. Molecular dynamics simulation and experimental validation of the effect of pH on protein desorption in hydrophobic charge induction chromatography. MOLECULAR SIMULATION 2010. [DOI: 10.1080/08927022.2010.506511] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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