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Hiromoto T, Ikura T, Honjo E, Blaber M, Kuroki R, Tamada T. Creation of Cross-Linked Crystals With Intermolecular Disulfide Bonds Connecting Symmetry-Related Molecules Allows Retention of Tertiary Structure in Different Solvent Conditions. Front Mol Biosci 2022; 9:908394. [PMID: 35755825 PMCID: PMC9213883 DOI: 10.3389/fmolb.2022.908394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 05/05/2022] [Indexed: 11/13/2022] Open
Abstract
Protein crystals are generally fragile and sensitive to subtle changes such as pH, ionic strength, and/or temperature in their crystallization mother liquor. Here, using T4 phage lysozyme as a model protein, the three-dimensional rigidification of protein crystals was conducted by introducing disulfide cross-links between neighboring molecules in the crystal. The effect of cross-linking on the stability of the crystals was evaluated by microscopic observation and X-ray diffraction. When soaking the obtained cross-linked crystals into a precipitant-free solution, the crystals held their shape without dissolution and diffracted to approximately 1.1 Å resolution, comparable to that of the non-cross-linked crystals. Such cross-linked crystals maintained their diffraction even when immersed in other solutions with pH values from 4 to 10, indicating that the disulfide cross-linking made the packing contacts enforced and resulted in some mechanical strength in response to changes in the preservation conditions. Furthermore, the cross-linked crystals gained stability to permit soaking into solutions containing high concentrations of organic solvents. The results suggest the possibility of obtaining protein crystals for effective drug screening by introducing appropriate cross-linked disulfide bonds.
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Affiliation(s)
- Takeshi Hiromoto
- Institute for Quantum Life Science, National Institutes for Quantum Science and Technology, Ibaraki, Japan
| | - Teikichi Ikura
- Institute for Human Life Science, Ochanomizu University, Tokyo, Japan
| | - Eijiro Honjo
- Research and Development Division, ADTEC Co., Ltd., Oita, Japan
| | - Michael Blaber
- College of Medicine, Florida State University, Tallahassee, FL, United states
| | - Ryota Kuroki
- Quantum Beam Science Center, Japan Atomic Energy Agency, Ibaraki, Japan
| | - Taro Tamada
- Institute for Quantum Life Science, National Institutes for Quantum Science and Technology, Ibaraki, Japan
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2
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Soon JW, Oohora K, Hayashi T. A disulphide bond-mediated hetero-dimer of a hemoprotein and a fluorescent protein exhibiting efficient energy transfer †. RSC Adv 2022; 12:28519-28524. [PMID: 36320522 PMCID: PMC9535469 DOI: 10.1039/d2ra05249k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 09/22/2022] [Indexed: 11/07/2022] Open
Abstract
Artificial protein hetero-dimerization is one of the promising strategies to construct protein-based chemical tools. In this work, cytochrome b562, an electron transfer hemoprotein, and green fluorescent protein (GFP) mutants with cysteine residues added to their surfaces were conjugated via a pyridyl disulphide-based thiol–disulfide exchange reaction. The eight hetero-dimers, which have cysteine residues at different positions to form the disulphide bonds, were obtained and characterized by gel-electrophoresis, mass spectrometry and size exclusion chromatography. The fluorescence properties of the hetero-dimers were evaluated by fluorescence spectroscopy and fluorescence lifetime measurements. Efficient photoinduced energy transfer from the GFP chromophore to the heme cofactor was observed in each of the hetero-dimers. The energy transfer efficiency is strongly dependent on the cross-linking residues, reaching 96%. Furthermore, the estimated Förster distance and the structure-based maximum possible distances of the donor and acceptor suggest that one of the hetero-dimers has a rigid protein–protein structure with favourable properties for energy transfer. The disulphide bond-mediated protein hetero-dimerization is useful for screening functional protein systems towards further developments. Hetero-dimerization of a hemoprotein and green fluorescent protein via a thiol–disulphide exchange reaction is achieved. The heterodimer has suitable cross-linking points and displays efficient energy transfer.![]()
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Affiliation(s)
- Julian Wong Soon
- Department of Applied Chemistry, Graduate School of Engineering, Osaka UniversitySuita565-0871Japan
| | - Koji Oohora
- Department of Applied Chemistry, Graduate School of Engineering, Osaka UniversitySuita565-0871Japan
| | - Takashi Hayashi
- Department of Applied Chemistry, Graduate School of Engineering, Osaka UniversitySuita565-0871Japan
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3
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Kojima M, Abe S, Ueno T. Engineering of protein crystals for use as solid biomaterials. Biomater Sci 2021; 10:354-367. [PMID: 34928275 DOI: 10.1039/d1bm01752g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Protein crystals have attracted a great deal of attention as solid biomaterials because they have porous structures created by regular assemblies of proteins. The lattice structures of protein crystals are controlled by designing molecular interfacial interactions via covalent bonds and non-covalent bonds. Protein crystals have been functionalized as templates to immobilize foreign molecules such as metal nanoparticles, metal complexes, and proteins. These hybrid crystals are used as functional materials for catalytic reactions and structural analysis. Furthermore, in-cell protein crystals have been studied extensively, providing progress in rapid protein crystallization and crystallography. This review highlights recent advances in crystal engineering for protein crystallization and generation of solid functional materials both in vitro and within cells.
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Affiliation(s)
- Mariko Kojima
- School of Life Science and Technology, Tokyo Institute of Technology, Nagatsuta 4259-B55, Midori-ku, Yokohama 226-8501, Japan.
| | - Satoshi Abe
- School of Life Science and Technology, Tokyo Institute of Technology, Nagatsuta 4259-B55, Midori-ku, Yokohama 226-8501, Japan.
| | - Takafumi Ueno
- School of Life Science and Technology, Tokyo Institute of Technology, Nagatsuta 4259-B55, Midori-ku, Yokohama 226-8501, Japan.
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4
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Artificial protein assemblies with well-defined supramolecular protein nanostructures. Biochem Soc Trans 2021; 49:2821-2830. [PMID: 34812854 DOI: 10.1042/bst20210808] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 10/28/2021] [Accepted: 11/02/2021] [Indexed: 12/13/2022]
Abstract
Nature uses a wide range of well-defined biomolecular assemblies in diverse cellular processes, where proteins are major building blocks for these supramolecular assemblies. Inspired by their natural counterparts, artificial protein-based assemblies have attracted strong interest as new bio-nanostructures, and strategies to construct ordered protein assemblies have been rapidly expanding. In this review, we provide an overview of very recent studies in the field of artificial protein assemblies, with the particular aim of introducing major assembly methods and unique features of these assemblies. Computational de novo designs were used to build various assemblies with artificial protein building blocks, which are unrelated to natural proteins. Small chemical ligands and metal ions have also been extensively used for strong and bio-orthogonal protein linking. Here, in addition to protein assemblies with well-defined sizes, protein oligomeric and array structures with rather undefined sizes (but with definite repeat protein assembly units) also will be discussed in the context of well-defined protein nanostructures. Lastly, we will introduce multiple examples showing how protein assemblies can be effectively used in various fields such as therapeutics and vaccine development. We believe that structures and functions of artificial protein assemblies will be continuously evolved, particularly according to specific application goals.
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Abe S, Pham TT, Negishi H, Yamashita K, Hirata K, Ueno T. Design of an In‐Cell Protein Crystal for the Environmentally Responsive Construction of a Supramolecular Filament. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202102039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Satoshi Abe
- School of Life Science and Technology Tokyo Institute of Technology Nagatsuta 4259-B-55, Midori-ku Yokohama 226-8501 Japan
| | - Thuc Toan Pham
- School of Life Science and Technology Tokyo Institute of Technology Nagatsuta 4259-B-55, Midori-ku Yokohama 226-8501 Japan
| | - Hashiru Negishi
- School of Life Science and Technology Tokyo Institute of Technology Nagatsuta 4259-B-55, Midori-ku Yokohama 226-8501 Japan
| | - Keitaro Yamashita
- SR Life Science Instrumentation Unit RIKEN/SPring-8 RIKEN/SPring-8 Center 1-1-1, Kouto, Sayo-cho Sayo-gun Hyogo 679-5148 Japan
| | - Kunio Hirata
- SR Life Science Instrumentation Unit RIKEN/SPring-8 RIKEN/SPring-8 Center 1-1-1, Kouto, Sayo-cho Sayo-gun Hyogo 679-5148 Japan
| | - Takafumi Ueno
- School of Life Science and Technology Tokyo Institute of Technology Nagatsuta 4259-B-55, Midori-ku Yokohama 226-8501 Japan
- Tokyo Tech World Research Hub Initiative (WRHI) Tokyo Institute of Technology Japan
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Abe S, Pham TT, Negishi H, Yamashita K, Hirata K, Ueno T. Design of an In‐Cell Protein Crystal for the Environmentally Responsive Construction of a Supramolecular Filament. Angew Chem Int Ed Engl 2021; 60:12341-12345. [DOI: 10.1002/anie.202102039] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 03/17/2021] [Indexed: 12/20/2022]
Affiliation(s)
- Satoshi Abe
- School of Life Science and Technology Tokyo Institute of Technology Nagatsuta 4259-B-55, Midori-ku Yokohama 226-8501 Japan
| | - Thuc Toan Pham
- School of Life Science and Technology Tokyo Institute of Technology Nagatsuta 4259-B-55, Midori-ku Yokohama 226-8501 Japan
| | - Hashiru Negishi
- School of Life Science and Technology Tokyo Institute of Technology Nagatsuta 4259-B-55, Midori-ku Yokohama 226-8501 Japan
| | - Keitaro Yamashita
- SR Life Science Instrumentation Unit RIKEN/SPring-8 RIKEN/SPring-8 Center 1-1-1, Kouto, Sayo-cho Sayo-gun Hyogo 679-5148 Japan
| | - Kunio Hirata
- SR Life Science Instrumentation Unit RIKEN/SPring-8 RIKEN/SPring-8 Center 1-1-1, Kouto, Sayo-cho Sayo-gun Hyogo 679-5148 Japan
| | - Takafumi Ueno
- School of Life Science and Technology Tokyo Institute of Technology Nagatsuta 4259-B-55, Midori-ku Yokohama 226-8501 Japan
- Tokyo Tech World Research Hub Initiative (WRHI) Tokyo Institute of Technology Japan
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Pan T, Liu Y, Sun H, Xu J, Liu J. Reversible Switch of a Selenium-Containing Antioxidant System Regulated by Protein Assembly. ACS Catal 2020. [DOI: 10.1021/acscatal.0c02638] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tiezheng Pan
- School of Life Sciences, Northwestern Polytechnical University, Xi’an 710072, China
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China
| | - Yao Liu
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Hongcheng Sun
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China
| | - Jiayun Xu
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China
| | - Junqiu Liu
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China
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8
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Maity B, Li Z, Niwase K, Ganser C, Furuta T, Uchihashi T, Lu D, Ueno T. Single-molecule level dynamic observation of disassembly of the apo-ferritin cage in solution. Phys Chem Chem Phys 2020; 22:18562-18572. [DOI: 10.1039/d0cp02069a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The 24-mer iron-storage protein, ferritin cage assembly plays important role in nanomaterials synthesis and drug delivery. Herein we explored the disassembly process of the cage by high-speed AFM in combination with all-atom MD simulations.
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Affiliation(s)
- Basudev Maity
- Department of Life Science and Technology
- Tokyo Institute of Technology
- Yokohama 226-8501
- Japan
| | - Zhipeng Li
- Department of Life Science and Technology
- Tokyo Institute of Technology
- Yokohama 226-8501
- Japan
- Ministry of Education Key Laboratory of Industrial Biocatalysis
| | - Kento Niwase
- Department of Life Science and Technology
- Tokyo Institute of Technology
- Yokohama 226-8501
- Japan
| | - Christian Ganser
- Exploratory Research Center on Life and Living Systems (ExCELLS)
- National Institutes of Natural Sciences
- Okazaki
- Japan
| | - Tadaomi Furuta
- Department of Life Science and Technology
- Tokyo Institute of Technology
- Yokohama 226-8501
- Japan
| | - Takayuki Uchihashi
- Exploratory Research Center on Life and Living Systems (ExCELLS)
- National Institutes of Natural Sciences
- Okazaki
- Japan
- Department of Physics
| | - Diannan Lu
- Ministry of Education Key Laboratory of Industrial Biocatalysis
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Takafumi Ueno
- Department of Life Science and Technology
- Tokyo Institute of Technology
- Yokohama 226-8501
- Japan
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9
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Nguyen TK, Negishi H, Abe S, Ueno T. Construction of supramolecular nanotubes from protein crystals. Chem Sci 2019; 10:1046-1051. [PMID: 30774900 PMCID: PMC6346403 DOI: 10.1039/c8sc04167a] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 10/26/2018] [Indexed: 01/26/2023] Open
Abstract
Investigations involving the design of protein assemblies for the development of biomaterials are receiving significant attention. In nature, proteins can be driven into assemblies frequently by various non-covalent interactions. Assembly of proteins into supramolecules can be conducted under limited conditions in solution. These factors force the assembly process into an equilibrium state with low stability. Here, we report a new method for preparing assemblies using protein crystals as non-equilibrium molecular scaffolds. Protein crystals provide an ideal environment with a highly ordered packing of subunits in which the supramolecular assembled structures are formed in the crystalline matrix. Based on this feature, we demonstrate the self-assembly of supramolecular nanotubes constructed from protein crystals triggered by co-oxidation with cross-linkers. The assembly of tubes is driven by the formation of disulfide bonds to retain the intermolecular interactions within each assembly in the crystalline matrix after dissolution of the crystals.
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Affiliation(s)
- Tien Khanh Nguyen
- School of Life Science and Technology , Tokyo Institute of Technology , Nagatsuta-cho , Midori-ku , Yokohama 226-8501 , Japan .
| | - Hashiru Negishi
- School of Life Science and Technology , Tokyo Institute of Technology , Nagatsuta-cho , Midori-ku , Yokohama 226-8501 , Japan .
| | - Satoshi Abe
- School of Life Science and Technology , Tokyo Institute of Technology , Nagatsuta-cho , Midori-ku , Yokohama 226-8501 , Japan .
| | - Takafumi Ueno
- School of Life Science and Technology , Tokyo Institute of Technology , Nagatsuta-cho , Midori-ku , Yokohama 226-8501 , Japan .
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