1
|
Improvement in the Thermostability of a Recombinant β-Glucosidase Immobilized in Zeolite under Different Conditions. Molecules 2022; 27:molecules27134105. [PMID: 35807351 PMCID: PMC9268045 DOI: 10.3390/molecules27134105] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 06/19/2022] [Accepted: 06/24/2022] [Indexed: 02/04/2023] Open
Abstract
β-Glucosidase is part of the cellulases and is responsible for degrading cellobiose into glucose, a compound that can be used to produce biofuels. However, the use of the free enzyme makes the process more expensive. Enzyme immobilization improves catalytic characteristics and supports, such as zeolites, which have physical-chemical characteristics and ion exchange capacity that have a promising application in the biotechnological industry. This research aimed to immobilize by adsorption a recombinant β-glucosidase from Trichoderma reesei, obtained in Escherichia coli BL21 (DE3), in a commercial zeolite. A Box Behnken statistical design was applied to find the optimal immobilization parameters, the stability against pH and temperature was determined, and the immobilized enzyme was characterized by SEM. The highest enzymatic activity was determined with 100 mg of zeolite at 35 °C and 175 min. Compared to the free enzyme, the immobilized recombinant β-glucosidase presented greater activity from pH 2 to 4 and greater thermostability. The kinetic parameters were calculated, and a lower KM value was obtained for the immobilized enzyme compared to the free enzyme. The obtained immobilization parameters by a simple adsorption method and the significant operational stability indicate promising applications in different fields.
Collapse
|
2
|
Lu S, Zou K, Guo B, Pei J, Wang Z, Xiao W, Zhao L. One-step purification and immobilization of thermostable β-glucosidase on Na-Y zeolite based on the linker and its application in the efficient production of baohuoside I from icariin. Bioorg Chem 2022; 121:105690. [DOI: 10.1016/j.bioorg.2022.105690] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 02/13/2022] [Accepted: 02/14/2022] [Indexed: 12/18/2022]
|
3
|
Freitas AI, Domingues L, Aguiar TQ. Bare silica as an alternative matrix for affinity purification/immobilization of His-tagged proteins. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.120448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
4
|
Freitas AI, Domingues L, Aguiar TQ. Tag-mediated single-step purification and immobilization of recombinant proteins toward protein-engineered advanced materials. J Adv Res 2022; 36:249-264. [PMID: 35127175 PMCID: PMC8799874 DOI: 10.1016/j.jare.2021.06.010] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 06/08/2021] [Accepted: 06/10/2021] [Indexed: 12/12/2022] Open
Abstract
Background The potential applications of protein-engineered functional materials are so wide and exciting that the interest in these eco-friendly advanced materials will further expand in the future. Tag-mediated protein purification/immobilization technologies have emerged as green and cost-effective approaches for the fabrication of such materials. Strategies that combine the purification and immobilization of recombinant proteins/peptides onto/into natural, synthetic or hybrid materials in a single-step are arising and attracting increasing interest. Aim of Review This review highlights the most significant advances of the last 5 years within the scope of tag-mediated protein purification/immobilization and elucidates their contributions for the development of efficient single-step purification and immobilization strategies. Recent progresses in the field of protein-engineered materials created using innovative protein-tag combinations and future opportunities created by these new technologies are also summarized and identified herein. Key Scientific Concepts of Review Protein purification/immobilization tags present a remarkable ability to establish specific non-covalent/covalent interactions between solid materials and biological elements, which prompted the creation of tailor-made and advanced functional materials, and of next-generation hybrid materials. Affinity tags can bind to a wide range of materials (of synthetic, natural or hybrid nature), being most suitable for protein purification. Covalently binding tags are most suitable for long-term protein immobilization, but can only bind naturally to protein-based materials. Hybrid affinity-covalently binding tags have allowed efficient one-step purification and immobilization of proteins onto different materials, as well as the development of innovative protein-engineered materials. Self-aggregating tags have been particularly useful in combination with other tags for generating protein-engineered materials with self-assembling, flexible and/or responsive properties. While these tags have been mainly explored for independent protein purification, immobilization or functionalization purposes, efficient strategies that combine tag-mediated purification and immobilization/functionalization in a single-step will be essential to guarantee the sustainable manufacturing of advanced protein-engineered materials.
Collapse
Affiliation(s)
- Ana I. Freitas
- CEB - Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal
| | - Lucília Domingues
- CEB - Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal
| | - Tatiana Q. Aguiar
- CEB - Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal
| |
Collapse
|
5
|
Patel DK, Menon DV, Patel DH, Dave G. Linkers: A synergistic way for the synthesis of chimeric proteins. Protein Expr Purif 2021; 191:106012. [PMID: 34767950 DOI: 10.1016/j.pep.2021.106012] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 10/30/2021] [Accepted: 11/03/2021] [Indexed: 11/15/2022]
Abstract
In the cell, the protein domains are attached with the short oligopeptide, commonly known as linker peptide. Besides bridging, the linker assists in the domain-domain interaction and protein folding into the peculiar conformations. Linkers allow or control the movement of protein domains in the dynamic cellular environment. The recent advances in the recombinant DNA technology enable the construction of multiple gene constructs in an open reading frame. The express sequences can work in a cascade to cater for myriad functions. This trend has given momentum to incorporating bridge sequences (linker) that essentially separates the independent domains. According to the cellular need, the bridging partner can be spaced at a secure gap or requires attaching or interacting physically. The flexible or rigid linker can help to achieve such conformations in chimeric fusion proteins. The linker can improve solubility, proteolytic resistance and stability of such fusion proteins. Recently, linker aided protein switches and antibody-drug conjugates are gaining the attention of researchers worldwide. Here, we thoroughly reviewed the types of the linker, strategies for linker engineering and the composition of a linker.
Collapse
Affiliation(s)
- Dharti Keyur Patel
- PD Patel Institute of Applied Sciences, CHARUSAT, Changa, 388421, Gujarat, India
| | - Dhanya V Menon
- Tata Institute of Fundamental Research, NCBS, Bangalore, 560065, India
| | - Darshan H Patel
- Charotar Institute of Paramedical Sciences, CHARUSAT, Changa, 388421, Gujarat, India
| | - Gayatri Dave
- PD Patel Institute of Applied Sciences, CHARUSAT, Changa, 388421, Gujarat, India.
| |
Collapse
|
6
|
Zhang X, Chen J, Li E, Hu C, Luo SZ, He C. Ultrahigh Adhesion Force Between Silica-Binding Peptide SB7 and Glass Substrate Studied by Single-Molecule Force Spectroscopy and Molecular Dynamic Simulation. Front Chem 2020; 8:600918. [PMID: 33330393 PMCID: PMC7729015 DOI: 10.3389/fchem.2020.600918] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 10/23/2020] [Indexed: 12/22/2022] Open
Abstract
Many proteins and peptides have been identified to effectively and specifically bind on certain surfaces such as silica, polystyrene and titanium dioxide. It is of great interest, in many areas such as enzyme immobilization, surface functionalization and nanotechnology, to understand how these proteins/peptides bind to solid surfaces. Here we use single-molecule force spectroscopy (SMFS) based on atomic force microscopy to directly measure the adhesion force between a silica-binding peptide SB7 and glass surface at single molecule level. SMFS results show that the adhesion force of a single SB7 detaching from the glass surface distributes in two populations at ~220 pN and 610 pN, which is higher than the unfolding forces of most mechanically stable proteins and the unbinding forces of most stable protein-protein interactions. Molecular dynamics simulation reveals that the electrostatic interactions between positively charged arginine residues and the silica surface dominates the binding of SB7 on silica. Our study provides experimental evidence and molecular mechanism at the single-molecule level for the SB7-based immobilization of proteins on silica-based surface, which is able to withstand high mechanical forces, making it an ideal fusion tag for silica surface immobilization or peptide-base adhesive materials.
Collapse
Affiliation(s)
- Xiaoxu Zhang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijng, China
| | - Jialin Chen
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Enci Li
- State Key Laboratory of Precision Measuring Technology and Instrument, Tianjin University, Tianjin, China
| | - Chunguang Hu
- State Key Laboratory of Precision Measuring Technology and Instrument, Tianjin University, Tianjin, China
| | - Shi-Zhong Luo
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Chengzhi He
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijng, China
| |
Collapse
|
7
|
The Effect of Oligomerization on A Solid-Binding Peptide Binding to Silica-Based Materials. NANOMATERIALS 2020; 10:nano10061070. [PMID: 32486317 PMCID: PMC7353425 DOI: 10.3390/nano10061070] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/11/2020] [Accepted: 05/12/2020] [Indexed: 12/22/2022]
Abstract
The bifunctional linker-protein G (LPG) fusion protein comprises a peptide (linker) sequence and a truncated form of Streptococcus strain G148 protein G (protein G). The linker represents a multimeric solid-binding peptide (SBP) comprising 4 × 21-amino acid sequence repeats that display high binding affinity towards silica-based materials. In this study, several truncated derivatives were investigated to determine the effect of the SBP oligomerization on the silica binding function of LPG (for the sake of clarity, LPG will be referred from here on as 4 × LPG). Various biophysical characterization techniques were used to quantify and compare the truncated derivatives against 4 × LPG and protein G without linker (PG). The derivative containing two sequence repeats (2 × LPG) showed minimal binding to silica, while the truncated derivative with only a single sequence (1 × LPG) displayed no binding. The derivative containing three sequence repeats (3 × LPG) was able to bind to silica with a binding affinity of KD = 53.23 ± 4.5 nM, which is 1.5 times lower than that obtained for 4 × LPG under similar experimental conditions. Circular dichroism (CD) spectroscopy and fluorescence spectroscopy studies indicated that the SBP degree of oligomerization has only a small effect on the secondary structure (the linker unravels the beginning of the protein G sequence) and chemical stability of the parent protein G. However, based on quartz crystal microbalance with dissipation monitoring (QCM-D), oligomerization is an important parameter for a strong and stable binding to silica. The replacement of three sequence repeats by a (GGGGS)12 glycine-rich spacer indicated that the overall length rather than the SBP oligomerization mediated the effective binding to silica.
Collapse
|
8
|
Petroll K, Care A, Bergquist PL, Sunna A. A novel framework for the cell-free enzymatic production of glucaric acid. Metab Eng 2020; 57:162-173. [DOI: 10.1016/j.ymben.2019.11.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 10/23/2019] [Accepted: 11/08/2019] [Indexed: 12/21/2022]
|
9
|
Elucidating the Binding Mechanism of a Novel Silica-Binding Peptide. Biomolecules 2019; 10:biom10010004. [PMID: 31861313 PMCID: PMC7022404 DOI: 10.3390/biom10010004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Revised: 12/15/2019] [Accepted: 12/16/2019] [Indexed: 12/18/2022] Open
Abstract
Linker-protein G (LPG) is a bifunctional fusion protein composed of a solid-binding peptide (SBP, referred as the "linker") with high affinity to silica-based compounds and a Streptococcus protein G (PG), which binds antibodies. The binding mechanisms of LPG to silica-based materials was studied using different biophysical techniques and compared to that of PG without the linker. LPG displayed high binding affinity to a silica surface (KD = 34.77 ± 11.8 nM), with a vertical orientation, in comparison to parent PG, which exhibited no measurable binding affinity. Incorporation of the linker in the fusion protein, LPG, had no effect on the antibody-binding function of PG, which retained its secondary structure and displayed no alteration of its chemical stability. The LPG system provided a milder, easier, and faster affinity-driven immobilization of antibodies to inorganic surfaces when compared to traditional chemical coupling techniques.
Collapse
|
10
|
Functionalized Upconversion Nanoparticles for Targeted Labelling of Bladder Cancer Cells. Biomolecules 2019; 9:biom9120820. [PMID: 31816991 PMCID: PMC6995529 DOI: 10.3390/biom9120820] [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: 11/14/2019] [Revised: 11/29/2019] [Accepted: 12/02/2019] [Indexed: 01/22/2023] Open
Abstract
Bladder cancer is the ninth most common cancer worldwide. Due to a high risk of recurrence and progression of bladder cancer, every patient needs long-term surveillance, which includes regular cystoscopy, sometimes followed by a biopsy of suspicious lesions or resections of recurring tumours. This study addresses the development of novel biohybrid nanocomplexes representing upconversion nanoparticles (UCNP) coupled to antibodies for photoluminescent (PL) detection of bladder cancer cells. Carrying specific antibodies, these nanoconjugates selectively bind to urothelial carcinoma cells and make them visible by emitting visible PL upon excitation with deeply penetrating near-infrared light. UCNP were coated with a silica layer and linked to anti-Glypican-1 antibody MIL38 via silica-specific solid-binding peptide. Conjugates have been shown to specifically attach to urothelial carcinoma cells with high expression of Glypican-1. This result highlights the potential of produced conjugates and conjugation technology for further studies of their application in the tumour detection and fluorescence-guided resection.
Collapse
|
11
|
Kim JK, Abdelhamid MA, Pack SP. Direct immobilization and recovery of recombinant proteins from cell lysates by using EctP1-peptide as a short fusion tag for silica and titania supports. Int J Biol Macromol 2019; 135:969-977. [DOI: 10.1016/j.ijbiomac.2019.05.105] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 05/16/2019] [Accepted: 05/18/2019] [Indexed: 10/26/2022]
|
12
|
Gissibl A, Care A, Sun A, Hobba G, Nevalainen H, Sunna A. Development of screening strategies for the identification of paramylon-degrading enzymes. J Ind Microbiol Biotechnol 2019; 46:769-781. [PMID: 30806871 DOI: 10.1007/s10295-019-02157-7] [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: 12/01/2018] [Accepted: 02/17/2019] [Indexed: 10/27/2022]
Abstract
Enzymatic degradation of the β-1,3-glucan paramylon could enable the production of bioactive compounds for healthcare and renewable substrates for biofuels. However, few enzymes have been found to degrade paramylon efficiently and their enzymatic mechanisms remain poorly understood. Thus, the aim of this work was to find paramylon-degrading enzymes and ways to facilitate their identification. Towards this end, a Euglena gracilis-derived cDNA expression library was generated and introduced into Escherichia coli. A flow cytometry-based screening assay was developed to identify E. gracilis enzymes that could hydrolyse the fluorogenic substrate fluorescein di-β-D-glucopyranoside in combination with time-saving auto-induction medium. In parallel, four amino acid sequences of potential E. gracilis β-1,3-glucanases were identified from proteomic data. The open reading frame encoding one of these candidate sequences (light_m.20624) was heterologously expressed in E. coli. Finally, a Congo Red dye plate assay was developed for the screening of enzyme preparations potentially able to degrade paramylon. This assay was validated with enzymes assumed to have paramylon-degrading activity and then used to identify four commercial preparations with previously unknown paramylon degradation ability.
Collapse
Affiliation(s)
- Alexander Gissibl
- Department of Molecular Sciences, Macquarie University, North Ryde, Sydney, NSW, 2109, Australia
- Australian Research Council Industrial Transformation Training Centre for Molecular Technology in the Food Industry, Sydney, NSW, 2109, Australia
| | - Andrew Care
- Department of Molecular Sciences, Macquarie University, North Ryde, Sydney, NSW, 2109, Australia
- Biomolecular Discovery and Design Research Centre, Macquarie University, Sydney, NSW, 2109, Australia
| | - Angela Sun
- Department of Molecular Sciences, Macquarie University, North Ryde, Sydney, NSW, 2109, Australia
- Australian Research Council Industrial Transformation Training Centre for Molecular Technology in the Food Industry, Sydney, NSW, 2109, Australia
| | - Graham Hobba
- Agritechnology Pty Ltd, 36 Underwood Road, Borenore, NSW, 2800, Australia
| | - Helena Nevalainen
- Department of Molecular Sciences, Macquarie University, North Ryde, Sydney, NSW, 2109, Australia
- Australian Research Council Industrial Transformation Training Centre for Molecular Technology in the Food Industry, Sydney, NSW, 2109, Australia
- Biomolecular Discovery and Design Research Centre, Macquarie University, Sydney, NSW, 2109, Australia
| | - Anwar Sunna
- Department of Molecular Sciences, Macquarie University, North Ryde, Sydney, NSW, 2109, Australia.
- Australian Research Council Industrial Transformation Training Centre for Molecular Technology in the Food Industry, Sydney, NSW, 2109, Australia.
- Biomolecular Discovery and Design Research Centre, Macquarie University, Sydney, NSW, 2109, Australia.
| |
Collapse
|
13
|
Petroll K, Kopp D, Care A, Bergquist PL, Sunna A. Tools and strategies for constructing cell-free enzyme pathways. Biotechnol Adv 2018; 37:91-108. [PMID: 30521853 DOI: 10.1016/j.biotechadv.2018.11.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 10/22/2018] [Accepted: 11/20/2018] [Indexed: 12/12/2022]
Abstract
Single enzyme systems or engineered microbial hosts have been used for decades but the notion of assembling multiple enzymes into cell-free synthetic pathways is a relatively new development. The extensive possibilities that stem from this synthetic concept makes it a fast growing and potentially high impact field for biomanufacturing fine and platform chemicals, pharmaceuticals and biofuels. However, the translation of individual single enzymatic reactions into cell-free multi-enzyme pathways is not trivial. In reality, the kinetics of an enzyme pathway can be very inadequate and the production of multiple enzymes can impose a great burden on the economics of the process. We examine here strategies for designing synthetic pathways and draw attention to the requirements of substrates, enzymes and cofactor regeneration systems for improving the effectiveness and sustainability of cell-free biocatalysis. In addition, we comment on methods for the immobilisation of members of a multi-enzyme pathway to enhance the viability of the system. Finally, we focus on the recent development of integrative tools such as in silico pathway modelling and high throughput flux analysis with the aim of reinforcing their indispensable role in the future of cell-free biocatalytic pathways for biomanufacturing.
Collapse
Affiliation(s)
- Kerstin Petroll
- Department of Molecular Sciences, Macquarie University, Sydney, Australia
| | - Dominik Kopp
- Department of Molecular Sciences, Macquarie University, Sydney, Australia
| | - Andrew Care
- Department of Molecular Sciences, Macquarie University, Sydney, Australia; Biomolecular Discovery and Design Research Centre, Macquarie University, Sydney, Australia
| | - Peter L Bergquist
- Department of Molecular Sciences, Macquarie University, Sydney, Australia; Department of Molecular Medicine & Pathology, University of Auckland, Auckland, New Zealand
| | - Anwar Sunna
- Department of Molecular Sciences, Macquarie University, Sydney, Australia; Biomolecular Discovery and Design Research Centre, Macquarie University, Sydney, Australia.
| |
Collapse
|
14
|
Limo MJ, Sola-Rabada A, Boix E, Thota V, Westcott ZC, Puddu V, Perry CC. Interactions between Metal Oxides and Biomolecules: from Fundamental Understanding to Applications. Chem Rev 2018; 118:11118-11193. [PMID: 30362737 DOI: 10.1021/acs.chemrev.7b00660] [Citation(s) in RCA: 106] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Metallo-oxide (MO)-based bioinorganic nanocomposites promise unique structures, physicochemical properties, and novel biochemical functionalities, and within the past decade, investment in research on materials such as ZnO, TiO2, SiO2, and GeO2 has significantly increased. Besides traditional approaches, the synthesis, shaping, structural patterning, and postprocessing chemical functionalization of the materials surface is inspired by strategies which mimic processes in nature. Would such materials deliver new technologies? Answering this question requires the merging of historical knowledge and current research from different fields of science. Practically, we need an effective defragmentation of the research area. From our perspective, the superficial accounting of material properties, chemistry of the surfaces, and the behavior of biomolecules next to such surfaces is a problem. This is particularly of concern when we wish to bridge between technologies in vitro and biotechnologies in vivo. Further, besides the potential practical technological efficiency and advantages such materials might exhibit, we have to consider the wider long-term implications of material stability and toxicity. In this contribution, we present a critical review of recent advances in the chemistry and engineering of MO-based biocomposites, highlighting the role of interactions at the interface and the techniques by which these can be studied. At the end of the article, we outline the challenges which hamper progress in research and extrapolate to developing and promising directions including additive manufacturing and synthetic biology that could benefit from molecular level understanding of interactions occurring between inanimate (abiotic) and living (biotic) materials.
Collapse
Affiliation(s)
- Marion J Limo
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom.,Interface and Surface Analysis Centre, School of Pharmacy , University of Nottingham , University Park, Nottingham NG7 2RD , United Kingdom
| | - Anna Sola-Rabada
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom
| | - Estefania Boix
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom.,Department of Bioproducts and Biosystems , Aalto University , P.O. Box 16100, FI-00076 Aalto , Finland
| | - Veeranjaneyulu Thota
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom
| | - Zayd C Westcott
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom
| | - Valeria Puddu
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom
| | - Carole C Perry
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom
| |
Collapse
|
15
|
Shipunova VO, Zelepukin IV, Stremovskiy OA, Nikitin MP, Care A, Sunna A, Zvyagin AV, Deyev SM. Versatile Platform for Nanoparticle Surface Bioengineering Based on SiO 2-Binding Peptide and Proteinaceous Barnase*Barstar Interface. ACS APPLIED MATERIALS & INTERFACES 2018; 10:17437-17447. [PMID: 29701945 DOI: 10.1021/acsami.8b01627] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Nanoparticle surface engineering can change its chemical identity to enable surface coupling with functional biomolecules. However, common surface coupling methods such as physical adsorption or chemical conjugation often suffer from the low coupling yield, poorly controllable orientation of biomolecules, and steric hindrance during target binding. These issues limit the application scope of nanostructures for theranostics and personalized medicine. To address these shortfalls, we developed a rapid and versatile method of nanoparticle biomodification. The method is based on a SiO2-binding peptide that binds to the nanoparticle surface and a protein adaptor system, Barnase*Barstar protein pair, serving as a "molecular glue" between the peptide and the attached biomolecule. The biomodification procedure shortens to several minutes, preserves the orientation and functions of biomolecules, and enables control over the number and ratio of attached molecules. The capabilities of the proposed biomodification platform were demonstrated by coupling different types of nanoparticles with DARPin9.29 and 4D5scFv-molecules that recognize the human epidermal growth factor receptor 2 (HER2/neu) oncomarker-and by subsequent highly selective immunotargeting of the modified nanoparticles to different HER2/neu-overexpressing cancer cells in one-step or two-step (by pretargeting with HER2/neu-recognizing molecule) modes. The method preserved the biological activity of the DARPin9.29 molecules attached to a nanoparticle, whereas the state-of-the-art carbodiimide 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide/ N-hydroxysulfosuccinimide method of conjugation led to a complete loss of the functional activity of the DARPin9.29 nanoparticle-protein complex. Moreover, the method allowed surface design of nanoparticles that selectively interacted with antigens in complex biological fluids, such as whole blood. The demonstrated capabilities show this method to be a promising alternative to commonly used chemical conjugation techniques in nanobiotechnology, theranostics, and clinical applications.
Collapse
Affiliation(s)
- Victoria O Shipunova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry , Russian Academy of Sciences , 16/10 Miklukho-Maklaya Street , Moscow 117997 , Russia
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute) , 31 Kashirskoe shosse , Moscow 115409 , Russia
- Moscow Institute of Physics and Technology (State University) , 9 Institutskiy per. , Dolgoprudny, Moscow Region 141700 , Russia
| | - Ivan V Zelepukin
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry , Russian Academy of Sciences , 16/10 Miklukho-Maklaya Street , Moscow 117997 , Russia
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute) , 31 Kashirskoe shosse , Moscow 115409 , Russia
- Moscow Institute of Physics and Technology (State University) , 9 Institutskiy per. , Dolgoprudny, Moscow Region 141700 , Russia
| | - Oleg A Stremovskiy
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry , Russian Academy of Sciences , 16/10 Miklukho-Maklaya Street , Moscow 117997 , Russia
| | - Maxim P Nikitin
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry , Russian Academy of Sciences , 16/10 Miklukho-Maklaya Street , Moscow 117997 , Russia
- Moscow Institute of Physics and Technology (State University) , 9 Institutskiy per. , Dolgoprudny, Moscow Region 141700 , Russia
| | - Andrew Care
- ARC Centre of Excellence for Nanoscale BioPhotonics (CNBP) , Macquarie University , Sydney , New South Wales 2109 , Australia
| | - Anwar Sunna
- ARC Centre of Excellence for Nanoscale BioPhotonics (CNBP) , Macquarie University , Sydney , New South Wales 2109 , Australia
| | - Andrei V Zvyagin
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry , Russian Academy of Sciences , 16/10 Miklukho-Maklaya Street , Moscow 117997 , Russia
- Sechenov First Moscow State Medical University , 8-2 Trubetskaya Street , Moscow 119991 , Russia
- ARC Centre of Excellence for Nanoscale BioPhotonics (CNBP) , Macquarie University , Sydney , New South Wales 2109 , Australia
| | - Sergey M Deyev
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry , Russian Academy of Sciences , 16/10 Miklukho-Maklaya Street , Moscow 117997 , Russia
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute) , 31 Kashirskoe shosse , Moscow 115409 , Russia
| |
Collapse
|
16
|
Care A, Petroll K, Gibson ESY, Bergquist PL, Sunna A. Solid-binding peptides for immobilisation of thermostable enzymes to hydrolyse biomass polysaccharides. BIOTECHNOLOGY FOR BIOFUELS 2017; 10:29. [PMID: 28184244 PMCID: PMC5289021 DOI: 10.1186/s13068-017-0715-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Accepted: 01/19/2017] [Indexed: 05/04/2023]
Abstract
BACKGROUND Solid-binding peptides (SBPs) bind strongly to a diverse range of solid materials without the need for any chemical reactions. They have been used mainly for the functionalisation of nanomaterials but little is known about their use for the immobilisation of thermostable enzymes and their feasibility in industrial-scale biocatalysis. RESULTS A silica-binding SBP sequence was fused genetically to three thermostable hemicellulases. The resulting enzymes were active after fusion and exhibited identical pH and temperature optima but differing thermostabilities when compared to their corresponding unmodified enzymes. The silica-binding peptide mediated the efficient immobilisation of each enzyme onto zeolite, demonstrating the construction of single enzyme biocatalytic modules. Cross-linked enzyme aggregates (CLEAs) of enzyme preparations either with or without zeolite immobilisation displayed greater activity retention during enzyme recycling than those of free enzymes (without silica-binding peptide) or zeolite-bound enzymes without any crosslinking. CLEA preparations comprising all three enzymes simultaneously immobilised onto zeolite enabled the formation of multiple enzyme biocatalytic modules which were shown to degrade several hemicellulosic substrates. CONCLUSIONS The current work introduced the construction of functional biocatalytic modules for the hydrolysis of simple and complex polysaccharides. This technology exploited a silica-binding SBP to mediate effectively the rapid and simple immobilisation of thermostable enzymes onto readily-available and inexpensive silica-based matrices. A conceptual application of biocatalytic modules consisting of single or multiple enzymes was validated by hydrolysing various hemicellulosic polysaccharides.
Collapse
Affiliation(s)
- Andrew Care
- Department of Chemistry and Biomolecular Sciences, Macquarie University, Sydney, Australia
- ARC Centre of Excellence for Nanoscale BioPhotonics (CNBP), Macquarie University, Sydney, Australia
| | - Kerstin Petroll
- Department of Chemistry and Biomolecular Sciences, Macquarie University, Sydney, Australia
| | - Emily S. Y. Gibson
- Department of Chemistry and Biomolecular Sciences, Macquarie University, Sydney, Australia
| | - Peter L. Bergquist
- Department of Chemistry and Biomolecular Sciences, Macquarie University, Sydney, Australia
- Department of Molecular Medicine & Pathology, Medical School, University of Auckland, Auckland, New Zealand
- Biomolecular Discovery and Design Research Centre, Macquarie University, Sydney, Australia
| | - Anwar Sunna
- Department of Chemistry and Biomolecular Sciences, Macquarie University, Sydney, Australia
- Biomolecular Discovery and Design Research Centre, Macquarie University, Sydney, Australia
| |
Collapse
|
17
|
Care A, Bergquist PL, Sunna A. Solid-Binding Peptides in Biomedicine. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 1030:21-36. [PMID: 29081048 DOI: 10.1007/978-3-319-66095-0_2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Some peptides are able to bind to inorganic materials such as silica and gold. Over the past decade, Solid-binding peptides (SBPs) have been used increasingly as molecular building blocks in nanobiotechnology. These peptides show selectivity and bind with high affinity to a diverse range of inorganic surfaces e.g. metals, metal oxides, metal compounds, magnetic materials, semiconductors, carbon materials, polymers and minerals. They can be used in applications such as protein purification and synthesis, assembly and the functionalization of nanomaterials. They offer simple and versatile bioconjugation methods that can increase biocompatibility and also direct the immobilization and orientation of nanoscale entities onto solid supports without impeding their functionality. SBPs have been employed in numerous nanobiotechnological applications such as the controlled synthesis of nanomaterials and nanostructures, formation of hybrid biomaterials, immobilization of functional proteins and improved nanomaterial biocompatibility. With advances in nanotechnology, a multitude of novel nanomaterials have been designed and synthesized for diagnostic and therapeutic applications. New approaches have been developed recently to exert a greater control over bioconjugation and eventually, over the optimal and functional display of biomolecules on the surfaces of many types of solid materials. In this chapter we describe SBPs and highlight some selected examples of their potential applications in biomedicine.
Collapse
Affiliation(s)
- Andrew Care
- Department of Chemistry and Biomolecular Sciences, Macquarie University, North Ryde, NSW, Australia
| | - Peter L Bergquist
- ARC Centre of Excellence for Nanoscale BioPhotonics (CNBP), Macquarie University, North Ryde, NSW, Australia.,Biomolecular Discovery and Design Research Centre, Macquarie University, North Ryde, NSW, Australia.,Department of Molecular Medicine & Pathology, Medical School, University of Auckland, Auckland, New Zealand
| | - Anwar Sunna
- ARC Centre of Excellence for Nanoscale BioPhotonics (CNBP), Macquarie University, North Ryde, NSW, Australia. .,Department of Molecular Medicine & Pathology, Medical School, University of Auckland, Auckland, New Zealand.
| |
Collapse
|
18
|
Yang W, Hellner B, Baneyx F. Self-Immobilization of Car9 Fusion Proteins within High Surface Area Silica Sol–Gels and Dynamic Control of Protein Release. Bioconjug Chem 2016; 27:2450-2459. [DOI: 10.1021/acs.bioconjchem.6b00406] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Wenlan Yang
- Department of Chemical Engineering, Box
351750, University of Washington, Seattle, Washington 98195, United States
| | - Brittney Hellner
- Department of Chemical Engineering, Box
351750, University of Washington, Seattle, Washington 98195, United States
| | - François Baneyx
- Department of Chemical Engineering, Box
351750, University of Washington, Seattle, Washington 98195, United States
| |
Collapse
|
19
|
A Novel Universal Detection Agent for Time-Gated Luminescence Bioimaging. Sci Rep 2016; 6:27564. [PMID: 27282464 PMCID: PMC4901361 DOI: 10.1038/srep27564] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Accepted: 05/20/2016] [Indexed: 11/08/2022] Open
Abstract
Luminescent lanthanide chelates have been used to label antibodies in time-gated luminescence (TGL) bioimaging. However, it is a challenging task to label directly an antibody with lanthanide-binding ligands and achieve control of the target ligand/protein ratios whilst ensuring that affinity and avidity of the antibody remain uncompromised. We report the development of a new indirect detection reagent to label antibodies with detectable luminescence that circumvents this problem by labelling available lysine residues in the linker portion of the recombinant fusion protein Linker-Protein G (LPG). Succinimide-activated lanthanide chelating ligands were attached to lysine residues in LPG and Protein G (without Linker) and the resulting Luminescence-Activating (LA-) conjugates were compared for total incorporation and conjugation efficiency. A higher and more efficient incorporation of ligands at three different molar ratios was observed for LPG and this effect was attributed to the presence of eight readily available lysine residues in the linker region of LPG. These Luminescence-Activating (LA-) complexes were subsequently shown to impart luminescence (upon formation of europium(III) complexes) to cell-specific antibodies within seconds and without the need for any complicated bioconjugation procedures. The potential of this technology was demonstrated by direct labelling of Giardia cysts and Cryptosporidium oocysts in TGL bioimaging.
Collapse
|
20
|
Abdelhamid MAA, Ikeda T, Motomura K, Tanaka T, Ishida T, Hirota R, Kuroda A. Application of volcanic ash particles for protein affinity purification with a minimized silica-binding tag. J Biosci Bioeng 2016; 122:633-638. [PMID: 27212265 DOI: 10.1016/j.jbiosc.2016.04.011] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 04/27/2016] [Accepted: 04/28/2016] [Indexed: 10/21/2022]
Abstract
We recently reported that the spore coat protein, CotB1 (171 amino acids), from Bacillus cereus mediates silica biomineralization and that the polycationic C-terminal sequence of CotB1 (14 amino acids), designated CotB1p, serves as a silica-binding tag when fused to other proteins. Here, we reduced the length of this silica-binding tag to only seven amino acids (SB7 tag: RQSSRGR) while retaining its affinity for silica. Alanine scanning mutagenesis indicated that the three arginine residues in the SB7 tag play important roles in binding to a silica surface. Monomeric l-arginine, at concentrations of 0.3-0.5 M, was found to serve as a competitive eluent to release bound SB7-tagged proteins from silica surfaces. To develop a low-cost, silica-based affinity purification procedure, we used natural volcanic ash particles with a silica content of ∼70%, rather than pure synthetic silica particles, as an adsorbent for SB7-tagged proteins. Using green fluorescent protein, mCherry, and mKate2 as model proteins, our purification method achieved 75-90% recovery with ∼90% purity. These values are comparable to or even higher than that of the commonly used His-tag affinity purification. In addition to low cost, another advantage of our method is the use of l-arginine as the eluent because its protein-stabilizing effect would help minimize alteration of the intrinsic properties of the purified proteins. Our approach paves the way for the use of naturally occurring materials as adsorbents for simple, low-cost affinity purification.
Collapse
Affiliation(s)
- Mohamed A A Abdelhamid
- Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8530, Japan; Department of Botany and Microbiology, Faculty of Science, Minia University, Minia 61519, Egypt
| | - Takeshi Ikeda
- Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8530, Japan.
| | - Kei Motomura
- Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8530, Japan
| | - Tatsuya Tanaka
- Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8530, Japan
| | - Takenori Ishida
- Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8530, Japan
| | - Ryuichi Hirota
- Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8530, Japan
| | - Akio Kuroda
- Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8530, Japan
| |
Collapse
|
21
|
Liang L, Care A, Zhang R, Lu Y, Packer NH, Sunna A, Qian Y, Zvyagin AV. Facile Assembly of Functional Upconversion Nanoparticles for Targeted Cancer Imaging and Photodynamic Therapy. ACS APPLIED MATERIALS & INTERFACES 2016; 8:11945-53. [PMID: 27119593 DOI: 10.1021/acsami.6b00713] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
The treatment depth of existing photodynamic therapy (PDT) is limited because of the absorption of visible excitation light in biological tissue. It can be augmented by means of upconversion nanoparticles (UCNPs) transforming deep-penetrating near-infrared (NIR) light to visible light, exciting PDT drugs. We report here a facile strategy to assemble such PDT nanocomposites functionalized for cancer targeting, based on coating of the UCNPs with a silica layer encapsulating the Rose Bengal photosensitizer and bioconjugation to antibodies through a bifunctional fusion protein consisting of a solid-binding peptide linker genetically fused to Streptococcus Protein G'. The fusion protein (Linker-Protein G) mediates the functionalization of silica-coated UCNPs with cancer cell antibodies, allowing for specific target recognition and delivery. The resulting nanocomposites were shown to target cancer cells specifically, generate intracellular reactive oxygen species under 980 nm excitation, and induce NIR-triggered phototoxicity to suppress cancer cell growth in vitro.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Andrei V Zvyagin
- Laboratory of Optical Theranostics, N. I. Lobachevsky State University of Nizhny Novgorod , Nizhny Novgorod 603950, Russia
| |
Collapse
|
22
|
Solid-binding peptides: smart tools for nanobiotechnology. Trends Biotechnol 2015; 33:259-68. [PMID: 25796487 DOI: 10.1016/j.tibtech.2015.02.005] [Citation(s) in RCA: 118] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Revised: 02/15/2015] [Accepted: 02/23/2015] [Indexed: 12/12/2022]
Abstract
Over the past decade, solid-binding peptides (SBPs) have been used increasingly as molecular building blocks in nanobiotechnology. These peptides show selectivity and bind with high affinity to the surfaces of a diverse range of solid materials including metals, metal oxides, metal compounds, magnetic materials, semiconductors, carbon materials, polymers, and minerals. They can direct the assembly and functionalisation of materials, and have the ability to mediate the synthesis and construction of nanoparticles and complex nanostructures. As the availability of newly synthesised nanomaterials expands rapidly, so too do the potential applications for SBPs.
Collapse
|
23
|
Care A, Nevalainen H, Bergquist PL, Sunna A. Effect of Trichoderma reesei Proteinases on the Affinity of an Inorganic-Binding Peptide. Appl Biochem Biotechnol 2014; 173:2225-40. [DOI: 10.1007/s12010-014-1027-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2013] [Accepted: 06/19/2014] [Indexed: 01/26/2023]
|