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Mashima T, Rosier BJHM, Oohora K, de Greef TFA, Hayashi T, Brunsveld L. Dynamic Protease Activation on a Multimeric Synthetic Protein Scaffold via Adaptable DNA-Based Recruitment Domains. Angew Chem Int Ed Engl 2021; 60:11262-11266. [PMID: 33725379 PMCID: PMC8252739 DOI: 10.1002/anie.202102160] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Indexed: 12/21/2022]
Abstract
Hexameric hemoprotein (HTHP) is employed as a scaffold protein for the supramolecular assembly and activation of the apoptotic signalling enzyme caspase‐9, using short DNA elements as modular recruitment domains. Caspase‐9 assembly and activation on the HTHP platform due to enhanced proximity is followed by combinatorial inhibition at high scaffold concentrations. The DNA recruitment domains allow for reversible switching of the caspase‐9 assembly and activity state using short modulatory DNA strands. Tuning of the recruitment domain affinity allows for generating kinetically trapped active enzyme complexes, as well as for dynamic repositioning of caspases over scaffold populations and inhibition using monovalent sink platforms. The conceptual combination of a highly structured multivalent protein platform with modular DNA recruitment domains provides emergent biomimicry properties with advanced levels of control over protein assembly.
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Affiliation(s)
- Tsuyoshi Mashima
- Institute for Complex Molecular Systems and, Laboratory of Chemical Biology, Department of Biomedical Engineering, Eindhoven University of Technology, P.O. Box 513, 5600, MB, Eindhoven, The Netherlands
| | - Bas J H M Rosier
- Institute for Complex Molecular Systems and, Laboratory of Chemical Biology, Department of Biomedical Engineering, Eindhoven University of Technology, P.O. Box 513, 5600, MB, Eindhoven, The Netherlands
| | - Koji Oohora
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita 565-0871, Osaka, Japan
| | - Tom F A de Greef
- Institute for Complex Molecular Systems and, Laboratory of Chemical Biology, Department of Biomedical Engineering, Eindhoven University of Technology, P.O. Box 513, 5600, MB, Eindhoven, The Netherlands.,Computational Biology group, Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands
| | - Takashi Hayashi
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita 565-0871, Osaka, Japan
| | - Luc Brunsveld
- Institute for Complex Molecular Systems and, Laboratory of Chemical Biology, Department of Biomedical Engineering, Eindhoven University of Technology, P.O. Box 513, 5600, MB, Eindhoven, The Netherlands
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Mashima T, Rosier BJHM, Oohora K, Greef TFA, Hayashi T, Brunsveld L. Dynamic Protease Activation on a Multimeric Synthetic Protein Scaffold via Adaptable DNA‐Based Recruitment Domains. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202102160] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Tsuyoshi Mashima
- Institute for Complex Molecular Systems and Laboratory of Chemical Biology Department of Biomedical Engineering Eindhoven University of Technology P.O. Box 513, 5600 MB Eindhoven The Netherlands
| | - Bas J. H. M. Rosier
- Institute for Complex Molecular Systems and Laboratory of Chemical Biology Department of Biomedical Engineering Eindhoven University of Technology P.O. Box 513, 5600 MB Eindhoven The Netherlands
| | - Koji Oohora
- Department of Applied Chemistry Graduate School of Engineering Osaka University Suita 565–0871 Osaka Japan
| | - Tom F. A. Greef
- Institute for Complex Molecular Systems and Laboratory of Chemical Biology Department of Biomedical Engineering Eindhoven University of Technology P.O. Box 513, 5600 MB Eindhoven The Netherlands
- Computational Biology group Department of Biomedical Engineering Eindhoven University of Technology Eindhoven The Netherlands
| | - Takashi Hayashi
- Department of Applied Chemistry Graduate School of Engineering Osaka University Suita 565–0871 Osaka Japan
| | - Luc Brunsveld
- Institute for Complex Molecular Systems and Laboratory of Chemical Biology Department of Biomedical Engineering Eindhoven University of Technology P.O. Box 513, 5600 MB Eindhoven The Netherlands
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