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Hamley IW. Biocatalysts Based on Peptide and Peptide Conjugate Nanostructures. Biomacromolecules 2021; 22:1835-1855. [PMID: 33843196 PMCID: PMC8154259 DOI: 10.1021/acs.biomac.1c00240] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 03/31/2021] [Indexed: 12/15/2022]
Abstract
Peptides and their conjugates (to lipids, bulky N-terminals, or other groups) can self-assemble into nanostructures such as fibrils, nanotubes, coiled coil bundles, and micelles, and these can be used as platforms to present functional residues in order to catalyze a diversity of reactions. Peptide structures can be used to template catalytic sites inspired by those present in natural enzymes as well as simpler constructs using individual catalytic amino acids, especially proline and histidine. The literature on the use of peptide (and peptide conjugate) α-helical and β-sheet structures as well as turn or disordered peptides in the biocatalysis of a range of organic reactions including hydrolysis and a variety of coupling reactions (e.g., aldol reactions) is reviewed. The simpler design rules for peptide structures compared to those of folded proteins permit ready ab initio design (minimalist approach) of effective catalytic structures that mimic the binding pockets of natural enzymes or which simply present catalytic motifs at high density on nanostructure scaffolds. Research on these topics is summarized, along with a discussion of metal nanoparticle catalysts templated by peptide nanostructures, especially fibrils. Research showing the high activities of different classes of peptides in catalyzing many reactions is highlighted. Advances in peptide design and synthesis methods mean they hold great potential for future developments of effective bioinspired and biocompatible catalysts.
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Affiliation(s)
- Ian W. Hamley
- Department of Chemistry, University of Reading, RG6 6AD Reading, United Kingdom
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2
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Prejanò M, Romeo I, Russo N, Marino T. On the Catalytic Activity of the Engineered Coiled-Coil Heptamer Mimicking the Hydrolase Enzymes: Insights from a Computational Study. Int J Mol Sci 2020; 21:E4551. [PMID: 32604744 PMCID: PMC7352413 DOI: 10.3390/ijms21124551] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 06/22/2020] [Accepted: 06/24/2020] [Indexed: 01/22/2023] Open
Abstract
Recently major advances were gained on the designed proteins aimed to generate biomolecular mimics of proteases. Although such enzyme-like catalysts must still suffer refinements for improving the catalytic activity, at the moment, they represent a good example of artificial enzymes to be tested in different fields. Herein, a de novo designed homo-heptameric peptide assembly (CC-Hept) where the esterase activity towards p-nitro-phenylacetate was obtained for introduction of the catalytic triad (Cys-His-Glu) into the hydrophobic matrix, is the object of the present combined molecular dynamics and quantum mechanics/molecular mechanics investigation. Constant pH Molecular Dynamics simulations on the apoform of CC-Hept suggested that the Cys residues are present in the protonated form. Molecular dynamics (MD) simulations of the enzyme-substrate complex evidenced the attitude of the enzyme-like system to retain water molecules, necessary in the hydrolytic reaction, in correspondence of the active site, represented by the Cys-His-Glu triad on each of the seven chains, without significant structural perturbations. A detailed reaction mechanism of esterase activity of CC-Hept-Cys-His-Glu was investigated on the basis of the quantum mechanics/molecular mechanics calculations employing a large quantum mechanical (QM) region of the active site. The proposed mechanism is consistent with available esterases kinetics and structural data. The roles of the active site residues were also evaluated. The deacylation phase emerged as the rate-determining step, in agreement with esterase activity of other natural proteases.
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Affiliation(s)
| | | | - Nino Russo
- Department of Chemistry and Chemical Technologies, University of Calabria, 87036 Arcavacata di Rende, Cosenza, Italy; (M.P.); (I.R.)
| | - Tiziana Marino
- Department of Chemistry and Chemical Technologies, University of Calabria, 87036 Arcavacata di Rende, Cosenza, Italy; (M.P.); (I.R.)
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3
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Rivilla I, Odriozola-Gimeno M, Aires A, Gimeno A, Jiménez-Barbero J, Torrent-Sucarrat M, Cortajarena AL, Cossío FP. Discovering Biomolecules with Huisgenase Activity: Designed Repeat Proteins as Biocatalysts for (3 + 2) Cycloadditions. J Am Chem Soc 2019; 142:762-776. [DOI: 10.1021/jacs.9b06823] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Iván Rivilla
- Department of Organic Chemistry I, Centro de Innovación en Química Avanzada (ORFEO−CINQA), Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU) and Donostia International Physics Center (DIPC), P° Manuel Lardizabal 3, E-20018 Donostia/San Sebastián, Spain
| | - Mikel Odriozola-Gimeno
- Department of Organic Chemistry I, Centro de Innovación en Química Avanzada (ORFEO−CINQA), Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU) and Donostia International Physics Center (DIPC), P° Manuel Lardizabal 3, E-20018 Donostia/San Sebastián, Spain
| | - Antonio Aires
- Parque Tecnológico de San Sebastián, CIC biomaGUNE, Paseo Miramón 182, 20014 Donostia/San Sebastián, Spain
| | - Ana Gimeno
- Molecular Recognition & Host−Pathogen Interactions Unit, CIC bioGUNE, Bizkaia Technology Park, Building 801A, 48170 Derio, Spain
| | - Jesús Jiménez-Barbero
- Molecular Recognition & Host−Pathogen Interactions Unit, CIC bioGUNE, Bizkaia Technology Park, Building 801A, 48170 Derio, Spain
- Department of Organic Chemistry II, Faculty of Science & Technology, University of the Basque Country, Leioa 48940, Bizkaia, Spain
- Ikerbasque, Basque Foundation for Science, Ma Diaz de Haro 3, Bilbao 48013, Spain
| | - Miquel Torrent-Sucarrat
- Department of Organic Chemistry I, Centro de Innovación en Química Avanzada (ORFEO−CINQA), Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU) and Donostia International Physics Center (DIPC), P° Manuel Lardizabal 3, E-20018 Donostia/San Sebastián, Spain
- Ikerbasque, Basque Foundation for Science, Ma Diaz de Haro 3, Bilbao 48013, Spain
| | - Aitziber L. Cortajarena
- Parque Tecnológico de San Sebastián, CIC biomaGUNE, Paseo Miramón 182, 20014 Donostia/San Sebastián, Spain
- Ikerbasque, Basque Foundation for Science, Ma Diaz de Haro 3, Bilbao 48013, Spain
| | - Fernando P. Cossío
- Department of Organic Chemistry I, Centro de Innovación en Química Avanzada (ORFEO−CINQA), Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU) and Donostia International Physics Center (DIPC), P° Manuel Lardizabal 3, E-20018 Donostia/San Sebastián, Spain
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4
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Caselle EA, Yoon JH, Bhattacharya S, Rempillo JJ, Lengyel Z, D’Souza A, Moroz YS, Tolbert PL, Volkov AN, Forconi M, Castañeda CA, Makhlynets OV, Korendovych IV. Kemp Eliminases of the AlleyCat Family Possess High Substrate Promiscuity. ChemCatChem 2019; 11:1425-1430. [PMID: 31788134 PMCID: PMC6884320 DOI: 10.1002/cctc.201801994] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Indexed: 10/21/2023]
Abstract
Minimalist enzymes designed to catalyze model reactions provide useful starting points for creating catalysts for practically important chemical transformations. We have shown that Kemp eliminases of the AlleyCat family facilitate conversion of leflunomide (an immunosupressor pro-drug) to its active form teriflunomide with outstanding rate enhancement (nearly four orders of magnitude) and catalytic proficiency (more than seven orders of magnitude) without any additional optimization. This remarkable activity is achieved by properly positioning the substrate in close proximity to the catalytic glutamate with very high pKa.
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Affiliation(s)
- Elizabeth A. Caselle
- Department of Chemistry, Syracuse University, 111 College Place, Syracuse, NY 13244, USA
| | - Jennifer H. Yoon
- Department of Chemistry, Syracuse University, 111 College Place, Syracuse, NY 13244, USA
| | - Sagar Bhattacharya
- Department of Chemistry, Syracuse University, 111 College Place, Syracuse, NY 13244, USA
| | - Joel J.L. Rempillo
- Department of Chemistry, Syracuse University, 111 College Place, Syracuse, NY 13244, USA
| | - Zsófia Lengyel
- Department of Chemistry, Syracuse University, 111 College Place, Syracuse, NY 13244, USA
| | - Areetha D’Souza
- Department of Chemistry, Syracuse University, 111 College Place, Syracuse, NY 13244, USA
| | - Yurii S. Moroz
- Department of Chemistry, Taras Shevchenko National University of Kyiv, 64 Volodymyrska St., Kyiv 01601, Ukraine
| | - Patricia L. Tolbert
- Department of Chemistry, Syracuse University, 111 College Place, Syracuse, NY 13244, USA
| | - Alexander N. Volkov
- VIB Centre for Structural Biology, Vlaams Instituut voor Biotechnologie (VIB), Pleinlaan 2, Brussels 1050, Belgium
- Jean Jeener NMR Cetre, Vrije Universiteit Brussel (VUB), Pleinlaan 2, Brussels 1050, Belgium
| | - Marcello Forconi
- Department of Chemistry and Biochemistry, College of Charleston, 66 George St. Charleston, SC 29424, USA
| | - Carlos A. Castañeda
- Department of Chemistry, Syracuse University, 111 College Place, Syracuse, NY 13244, USA
| | - Olga V. Makhlynets
- Department of Chemistry, Syracuse University, 111 College Place, Syracuse, NY 13244, USA
| | - Ivan V. Korendovych
- Department of Chemistry, Syracuse University, 111 College Place, Syracuse, NY 13244, USA
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Abstract
Self-assembly of molecules often results in new emerging properties. Even very short peptides can self-assemble into structures with a variety of physical and structural characteristics. Remarkably, many peptide assemblies show high catalytic activity in model reactions reaching efficiencies comparable to those found in natural enzymes by weight. In this review, we discuss different strategies used to rationally develop self-assembled peptide catalysts with natural and unnatural backbones as well as with metal-containing cofactors.
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Affiliation(s)
- O Zozulia
- Department of Chemistry, Syracuse University, 111 College Place, Syracuse, NY 13244, USA.
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6
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Getting Momentum: From Biocatalysis to Advanced Synthetic Biology. Trends Biochem Sci 2018; 43:180-198. [DOI: 10.1016/j.tibs.2018.01.003] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 01/08/2018] [Accepted: 01/10/2018] [Indexed: 11/20/2022]
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7
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Hiebler K, Lengyel Z, Castañeda CA, Makhlynets OV. Functional tuning of the catalytic residue p
K
a
in a
de novo
designed esterase. Proteins 2017; 85:1656-1665. [DOI: 10.1002/prot.25321] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Revised: 04/20/2017] [Accepted: 05/17/2017] [Indexed: 11/05/2022]
Affiliation(s)
| | - Zsófia Lengyel
- Department of ChemistrySyracuse UniversitySyracuse New York13244
| | - Carlos A. Castañeda
- Department of ChemistrySyracuse UniversitySyracuse New York13244
- Department of BiologySyracuse UniversitySyracuse New York13244
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