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de Nola G, Leclercq B, Mougel A, Taront S, Simonneau C, Forneris F, Adriaenssens E, Drobecq H, Iamele L, Dubuquoy L, Melnyk O, Gherardi E, de Jonge H, Vicogne J. Dimerization of kringle 1 domain from hepatocyte growth factor/scatter factor provides a potent MET receptor agonist. Life Sci Alliance 2022; 5:5/12/e202201424. [PMID: 35905995 PMCID: PMC9348577 DOI: 10.26508/lsa.202201424] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 07/01/2022] [Accepted: 07/06/2022] [Indexed: 12/22/2022] Open
Abstract
We designed and characterized a potent full MET receptor agonist consisting of two recombinantly linked HGF/SF kringle 1 domains and demonstrated its potential in epithelial tissue regeneration. Hepatocyte growth factor/scatter factor (HGF/SF) and its cognate receptor MET play several essential roles in embryogenesis and regeneration in postnatal life of epithelial organs such as the liver, kidney, lung, and pancreas, prompting a strong interest in harnessing HGF/SF-MET signalling for regeneration of epithelial organs after acute or chronic damage. The limited stability and tissue diffusion of native HGF/SF, however, which reflect the tightly controlled, local mechanism of action of the morphogen, have led to a major search of HGF/SF mimics for therapy. In this work, we describe the rational design, production, and characterization of K1K1, a novel minimal MET agonist consisting of two copies of the kringle 1 domain of HGF/SF in tandem orientation. K1K1 is highly stable and displays biological activities equivalent or superior to native HGF/SF in a variety of in vitro assay systems and in a mouse model of liver disease. These data suggest that this engineered ligand may find wide applications in acute and chronic diseases of the liver and other epithelial organs dependent of MET activation.
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Affiliation(s)
- Giovanni de Nola
- Department of Molecular Medicine, University of Pavia, Unit of Immunology and General Pathology Section, Pavia, Italy
| | - Bérénice Leclercq
- University of Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019, UMR 9017, CIIL, Center for Infection and Immunity of Lille, Lille, France
| | - Alexandra Mougel
- University of Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019, UMR 9017, CIIL, Center for Infection and Immunity of Lille, Lille, France
| | - Solenne Taront
- University of Lille, Inserm, CHU Lille, U1286, INFINITE, Institute for Translational Research in Inflammation, Lille, France
| | - Claire Simonneau
- Roche Pharmaceutical Research and Early Development (pRED), Pharmaceutical Sciences, Roche Innovation Center Basel, Basel, Switzerland
| | - Federico Forneris
- The Armenise-Harvard Laboratory of Structural Biology, Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - Eric Adriaenssens
- University of Lille, CNRS, INSERM, CHU Lille, Centre Oscar Lambret, UMR 9020, UMR 1277, Canther, Cancer Heterogeneity, Plasticity and Resistance to Therapies, Lille, France
| | - Hervé Drobecq
- University of Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019, UMR 9017, CIIL, Center for Infection and Immunity of Lille, Lille, France
| | - Luisa Iamele
- Department of Molecular Medicine, University of Pavia, Unit of Immunology and General Pathology Section, Pavia, Italy
| | - Laurent Dubuquoy
- University of Lille, Inserm, CHU Lille, U1286, INFINITE, Institute for Translational Research in Inflammation, Lille, France
| | - Oleg Melnyk
- University of Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019, UMR 9017, CIIL, Center for Infection and Immunity of Lille, Lille, France
| | - Ermanno Gherardi
- Department of Molecular Medicine, University of Pavia, Unit of Immunology and General Pathology Section, Pavia, Italy
| | - Hugo de Jonge
- Department of Molecular Medicine, University of Pavia, Unit of Immunology and General Pathology Section, Pavia, Italy
| | - Jérôme Vicogne
- University of Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019, UMR 9017, CIIL, Center for Infection and Immunity of Lille, Lille, France
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2
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Agouridas V, El Mahdi O, Diemer V, Cargoët M, Monbaliu JCM, Melnyk O. Native Chemical Ligation and Extended Methods: Mechanisms, Catalysis, Scope, and Limitations. Chem Rev 2019; 119:7328-7443. [DOI: 10.1021/acs.chemrev.8b00712] [Citation(s) in RCA: 243] [Impact Index Per Article: 48.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Vangelis Agouridas
- UMR CNRS 8204, Centre d’Immunité et d’Infection de Lille, University of Lille, CNRS, Institut Pasteur de Lille, F-59000 Lille, France
| | - Ouafâa El Mahdi
- Faculté Polydisciplinaire de Taza, University Sidi Mohamed Ben Abdellah, BP 1223 Taza Gare, Morocco
| | - Vincent Diemer
- UMR CNRS 8204, Centre d’Immunité et d’Infection de Lille, University of Lille, CNRS, Institut Pasteur de Lille, F-59000 Lille, France
| | - Marine Cargoët
- UMR CNRS 8204, Centre d’Immunité et d’Infection de Lille, University of Lille, CNRS, Institut Pasteur de Lille, F-59000 Lille, France
| | - Jean-Christophe M. Monbaliu
- Center for Integrated Technology and Organic Synthesis, Department of Chemistry, University of Liège, Building B6a, Room 3/16a, Sart-Tilman, B-4000 Liège, Belgium
| | - Oleg Melnyk
- UMR CNRS 8204, Centre d’Immunité et d’Infection de Lille, University of Lille, CNRS, Institut Pasteur de Lille, F-59000 Lille, France
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Boutin JA, Tartar AL, van Dorsselaer A, Vaudry H. General lack of structural characterization of chemically synthesized long peptides. Protein Sci 2019; 28:857-867. [PMID: 30851143 PMCID: PMC6459998 DOI: 10.1002/pro.3601] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 03/07/2019] [Accepted: 03/07/2019] [Indexed: 01/01/2023]
Abstract
Many peptide chemistry scientists have been reporting extremely interesting work on the basis of chemical peptides for which the only characterization was their purity, mass, and biological activity. It seems slightly overenthusiastic, as many of these structures should be thoroughly characterized first to demonstrate the uniqueness of the structure, as opposed to the uniqueness of the sequence. Among the peptides of identical sequences in the final chemical preparation, what amount of well-folded peptide supports the measured activity? The activity of a peptide preparation cannot prove the purity of the desired peptide. Therefore, greater care should be taken in characterizing peptides, particularly those coming from chemical synthesis. At a time when the pharmaceutical industry is changing its paradigm by moving substantially from small molecules to biologics to better serve patients' needs, it is important to understand the limitations of the descriptions of these products and to start to apply the same "good laboratory practices" to our peptide research. Here, we attempt to delineate how synthetic peptides are described and characterized and what will be needed to describe them in regards to how they are well-folded and homogeneous in their tertiary structure. Older studies were done when the tools were not yet discovered, but more recent publications are still lacking proper descriptions of these peptides. Modern tools of analysis are capable of segregating folded and unfolded peptides, even if the preparation is biologically active.
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Affiliation(s)
- Jean A. Boutin
- Institut de Recherches Internationales Servier50 rue Carnot, 92284, Suresnes‐CedexFrance
| | - André L. Tartar
- Faculté de Pharmacie 3rue du Professeur Laguesse, BP83 ‐ 59006, Lille‐CedexFrance
| | - Alain van Dorsselaer
- Laboratoire de Spectrométrie de Masse Bio‐Organique, Département des Sciences AnalytiquesInstitut Pluridisciplinaire Hubert CurienUMR 7178 (CNRS‐UdS), ECPM, 25 rue Becquerel, F67087, Strasbourg‐Cedex 2France
| | - Hubert Vaudry
- Plate‐Forme de Recherche en Imagerie Cellulaire de Normandie (PRIMACEN)Institut de Recherche et d'Innovation Biomédicales (IRIB), Université de Rouen76821, Mont‐Saint‐Aignan CedexFrance
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Raibaut L, Cargoët M, Ollivier N, Chang YM, Drobecq H, Boll E, Desmet R, Monbaliu JCM, Melnyk O. Accelerating chemoselective peptide bond formation using bis(2-selenylethyl)amido peptide selenoester surrogates. Chem Sci 2016; 7:2657-2665. [PMID: 28660038 PMCID: PMC5477010 DOI: 10.1039/c5sc03459k] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Accepted: 01/08/2016] [Indexed: 11/21/2022] Open
Abstract
Given the potential of peptide selenoesters for protein total synthesis and the paucity of methods for the synthesis of these sensitive peptide derivatives, we sought to explore the usefulness of the bis(2-selenylethyl)amido (SeEA) group, i.e. the selenium analog of the bis(2-sulfanylethyl)amido (SEA) group, for accelerating peptide bond formation. A chemoselective exchange process operating in water was devised for converting SEA peptides into the SeEA ones. Kinetic studies show that SeEA ligation, which relies on an initial N,Se-acyl shift process, proceeds significantly faster than SEA ligation. This property enabled the design of a kinetically controlled three peptide segment assembly process based on the sequential use of SeEA and SEA ligation reactions. The method was validated by the total synthesis of hepatocyte growth factor K1 (85 AA) and biotinylated NK1 (180 AA) domains.
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Affiliation(s)
- Laurent Raibaut
- UMR CNRS 8161 CNRS , Université de Lille , Institut Pasteur de Lille , 1 rue du Pr Calmette , 59021 Lille Cedex , France .
| | - Marine Cargoët
- UMR CNRS 8161 CNRS , Université de Lille , Institut Pasteur de Lille , 1 rue du Pr Calmette , 59021 Lille Cedex , France .
| | - Nathalie Ollivier
- UMR CNRS 8161 CNRS , Université de Lille , Institut Pasteur de Lille , 1 rue du Pr Calmette , 59021 Lille Cedex , France .
| | - Yun Min Chang
- UMR CNRS 8161 CNRS , Université de Lille , Institut Pasteur de Lille , 1 rue du Pr Calmette , 59021 Lille Cedex , France .
| | - Hervé Drobecq
- UMR CNRS 8161 CNRS , Université de Lille , Institut Pasteur de Lille , 1 rue du Pr Calmette , 59021 Lille Cedex , France .
| | - Emmanuelle Boll
- UMR CNRS 8161 CNRS , Université de Lille , Institut Pasteur de Lille , 1 rue du Pr Calmette , 59021 Lille Cedex , France .
| | - Rémi Desmet
- UMR CNRS 8161 CNRS , Université de Lille , Institut Pasteur de Lille , 1 rue du Pr Calmette , 59021 Lille Cedex , France .
| | - Jean-Christophe M Monbaliu
- Center for Integrated Technology and Organic Synthesis , Department of Chemistry , University of Liège , Building B6a, Room 3/16a, Sart-Tilman , B-4000 Liège , Belgium
| | - Oleg Melnyk
- UMR CNRS 8161 CNRS , Université de Lille , Institut Pasteur de Lille , 1 rue du Pr Calmette , 59021 Lille Cedex , France .
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5
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Chen M, Heimer P, Imhof D. Synthetic strategies for polypeptides and proteins by chemical ligation. Amino Acids 2015; 47:1283-99. [DOI: 10.1007/s00726-015-1982-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Accepted: 04/02/2015] [Indexed: 11/30/2022]
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Simonneau C, Bérénice Leclercq, Mougel A, Adriaenssens E, Paquet C, Raibaut L, Ollivier N, Drobecq H, Marcoux J, Cianférani S, Tulasne D, de Jonge H, Melnyk O, Vicogne J. Semi-synthesis of a HGF/SF kringle one (K1) domain scaffold generates a potent in vivo MET receptor agonist. Chem Sci 2015; 6:2110-2121. [PMID: 28717459 PMCID: PMC5496502 DOI: 10.1039/c4sc03856h] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Accepted: 01/19/2015] [Indexed: 12/21/2022] Open
Abstract
The development of MET receptor agonists is an important goal in regenerative medicine, but is limited by the complexity and incomplete understanding of its interaction with HGF/SF (Hepatocyte Growth Factor/Scatter Factor). NK1 is a natural occurring agonist comprising the N-terminal (N) and the first kringle (K1) domains of HGF/SF. In the presence of heparin, NK1 can self-associate into a "head to tail" dimer which is considered as the minimal structural module able to trigger MET dimerization and activation whereas isolated K1 and N domains showed a weak or a complete lack of agonistic activity respectively. Starting from these structural and biological observations, we investigated whether it was possible to recapitulate the biological properties of NK1 using a new molecular architecture of isolated N or K1 domains. Therefore, we engineered multivalent N or K1 scaffolds by combining synthetic and homogeneous site-specifically biotinylated N and K1 domains (NB and K1B) and streptavidin (S). NB alone or in complex failed to activate MET signaling and to trigger cellular phenotypes. Importantly and to the contrary of K1B alone, the semi-synthetic K1B/S complex mimicked NK1 MET agonist activity in cell scattering, morphogenesis and survival phenotypic assays. Impressively, K1B/S complex stimulated in vivo angiogenesis and, when injected in mice, protected the liver against fulminant hepatitis in a MET dependent manner whereas NK1 and HGF were substantially less potent. These data reveal that without N domain, proper multimerization of K1 domain is a promising strategy for the rational design of powerful MET agonists.
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Affiliation(s)
- Claire Simonneau
- UMR CNRS 8161 CNRS , Université de Lille , Institut Pasteur de Lille , 1 rue du Pr Calmette , 59021 Lille Cedex , France . ;
| | - Bérénice Leclercq
- UMR CNRS 8161 CNRS , Université de Lille , Institut Pasteur de Lille , 1 rue du Pr Calmette , 59021 Lille Cedex , France . ;
| | - Alexandra Mougel
- UMR CNRS 8161 CNRS , Université de Lille , Institut Pasteur de Lille , 1 rue du Pr Calmette , 59021 Lille Cedex , France . ;
| | - Eric Adriaenssens
- UMR CNRS 8161 CNRS , Université de Lille , Institut Pasteur de Lille , 1 rue du Pr Calmette , 59021 Lille Cedex , France . ;
| | - Charlotte Paquet
- SIRIC ONCOLille , Maison Régionale de la Recherche Clinique , 6 rue du Pr. Laguesse , 59037 Lille Cedex , France
| | - Laurent Raibaut
- UMR CNRS 8161 CNRS , Université de Lille , Institut Pasteur de Lille , 1 rue du Pr Calmette , 59021 Lille Cedex , France . ;
| | - Nathalie Ollivier
- UMR CNRS 8161 CNRS , Université de Lille , Institut Pasteur de Lille , 1 rue du Pr Calmette , 59021 Lille Cedex , France . ;
| | - Hervé Drobecq
- UMR CNRS 8161 CNRS , Université de Lille , Institut Pasteur de Lille , 1 rue du Pr Calmette , 59021 Lille Cedex , France . ;
| | - Julien Marcoux
- UMR 7178 CNRS , Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO) , IPHC-DSA , Université de Strasbourg , 25 rue Becquerel , 67087 Strasbourg , France
| | - Sarah Cianférani
- UMR 7178 CNRS , Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO) , IPHC-DSA , Université de Strasbourg , 25 rue Becquerel , 67087 Strasbourg , France
| | - David Tulasne
- UMR CNRS 8161 CNRS , Université de Lille , Institut Pasteur de Lille , 1 rue du Pr Calmette , 59021 Lille Cedex , France . ;
| | - Hugo de Jonge
- Division of Immunology and General Pathology , Department of Molecular Medicine , University of Pavia , 9 via A Ferrata , 27100 Pavia , Italy
| | - Oleg Melnyk
- UMR CNRS 8161 CNRS , Université de Lille , Institut Pasteur de Lille , 1 rue du Pr Calmette , 59021 Lille Cedex , France . ;
| | - Jérôme Vicogne
- UMR CNRS 8161 CNRS , Université de Lille , Institut Pasteur de Lille , 1 rue du Pr Calmette , 59021 Lille Cedex , France . ;
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Boll E, Drobecq H, Ollivier N, Blanpain A, Raibaut L, Desmet R, Vicogne J, Melnyk O. One-pot chemical synthesis of small ubiquitin-like modifier protein-peptide conjugates using bis(2-sulfanylethyl)amido peptide latent thioester surrogates. Nat Protoc 2015; 10:269-92. [PMID: 25591010 DOI: 10.1038/nprot.2015.013] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Small ubiquitin-like modifier (SUMO) post-translational modification (PTM) of proteins has a crucial role in the regulation of important cellular processes. This protocol describes the chemical synthesis of functional SUMO-peptide conjugates. The two crucial stages of this protocol are the solid-phase synthesis of peptide segments derivatized by thioester or bis(2-sulfanylethyl)amido (SEA) latent thioester functionalities and the one-pot assembly of the SUMO-peptide conjugate by a sequential native chemical ligation (NCL)/SEA native peptide ligation reaction sequence. This protocol also enables the isolation of a SUMO SEA latent thioester, which can be attached to a target peptide or protein in a subsequent step. It is compatible with 9-fluorenylmethoxycarbonyl (Fmoc) chemistry, and it gives access to homogeneous, reversible and functional SUMO conjugates that are not easily produced using living systems. The synthesis of SUMO-peptide conjugates on a milligram scale takes 20 working days.
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Affiliation(s)
- Emmanuelle Boll
- Centre National de la Recherche Scientifique, Lille Institute of Biology, Institut Pasteur de Lille, University of Lille, Lille, France
| | - Hervé Drobecq
- Centre National de la Recherche Scientifique, Lille Institute of Biology, Institut Pasteur de Lille, University of Lille, Lille, France
| | - Nathalie Ollivier
- Centre National de la Recherche Scientifique, Lille Institute of Biology, Institut Pasteur de Lille, University of Lille, Lille, France
| | - Annick Blanpain
- Centre National de la Recherche Scientifique, Lille Institute of Biology, Institut Pasteur de Lille, University of Lille, Lille, France
| | - Laurent Raibaut
- Centre National de la Recherche Scientifique, Lille Institute of Biology, Institut Pasteur de Lille, University of Lille, Lille, France
| | - Rémi Desmet
- Centre National de la Recherche Scientifique, Lille Institute of Biology, Institut Pasteur de Lille, University of Lille, Lille, France
| | - Jérôme Vicogne
- Centre National de la Recherche Scientifique, Lille Institute of Biology, Institut Pasteur de Lille, University of Lille, Lille, France
| | - Oleg Melnyk
- Centre National de la Recherche Scientifique, Lille Institute of Biology, Institut Pasteur de Lille, University of Lille, Lille, France
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8
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Boll E, Ebran JP, Drobecq H, El-Mahdi O, Raibaut L, Ollivier N, Melnyk O. Access to large cyclic peptides by a one-pot two-peptide segment ligation/cyclization process. Org Lett 2014; 17:130-3. [PMID: 25506740 DOI: 10.1021/ol503359w] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The use of the N-acetoacetyl protecting group for N-terminal cysteine residue enabled creation of an efficient and mild one-pot native chemical ligation/SEA ligation sequence giving access to large cyclic peptides.
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Affiliation(s)
- Emmanuelle Boll
- UMR CNRS 8161, Université de Lille, Pasteur Institute of Lille 59021 Lille, France
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9
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Besret S, Vicogne J, Dahmani F, Fafeur V, Desmet R, Drobecq H, Romieu A, Melnyk P, Melnyk O. Thiocarbamate-linked polysulfonate-peptide conjugates as selective hepatocyte growth factor receptor binders. Bioconjug Chem 2014; 25:1000-10. [PMID: 24749766 PMCID: PMC4064695 DOI: 10.1021/bc500137j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The capacity of many proteins to interact with natural or synthetic polyanions has been exploited for modulating their biological action. However, the polydispersity of these macromolecular polyanions as well as their poor specificity is a severe limitation to their use as drugs. An emerging trend in this field is the synthesis of homogeneous and well-defined polyanion-peptide conjugates, which act as bivalent ligands, with the peptide part bringing the selectivity of the scaffold. Alternately, this strategy can be used for improving the binding of short peptides to polyanion-binding protein targets. This work describes the design and first synthesis of homogeneous polysulfonate-peptide conjugates using thiocarbamate ligation for binding to the extracellular domain of MET tyrosine kinase receptor for hepatocyte growth factor.
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10
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Abstract
The chemical synthesis of peptides or small proteins is often an important step in many research projects and has stimulated the development of numerous chemical methodologies. The aim of this review is to give a substantial overview of the solid phase methods developed for the production or purification of polypeptides. The solid phase peptide synthesis (SPPS) technique has facilitated considerably the access to short peptides (<50 amino acids). However, its limitations for producing large homogeneous peptides have stimulated the development of solid phase covalent or non-covalent capture purification methods. The power of the native chemical ligation (NCL) reaction for protein synthesis in aqueous solution has also been adapted to the solid phase by the combination of novel linker technologies, cysteine protection strategies and thioester or N,S-acyl shift thioester surrogate chemistries. This review details pioneering studies and the most recent publications related to the solid phase chemical synthesis of large peptides and proteins.
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Ollivier N, Raibaut L, Blanpain A, Desmet R, Dheur J, Mhidia R, Boll E, Drobecq H, Pira SL, Melnyk O. Tidbits for the synthesis ofbis(2-sulfanylethyl)amido (SEA) polystyrene resin, SEA peptides and peptide thioesters. J Pept Sci 2013; 20:92-7. [DOI: 10.1002/psc.2580] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2013] [Accepted: 10/06/2013] [Indexed: 12/26/2022]
Affiliation(s)
- Nathalie Ollivier
- UMR CNRS 8161; Pasteur Institute of Lille, Univ. Lille Nord de France; 1 rue du Pr Calmette 59021 Lille France
| | - Laurent Raibaut
- UMR CNRS 8161; Pasteur Institute of Lille, Univ. Lille Nord de France; 1 rue du Pr Calmette 59021 Lille France
| | - Annick Blanpain
- UMR CNRS 8161; Pasteur Institute of Lille, Univ. Lille Nord de France; 1 rue du Pr Calmette 59021 Lille France
| | - Rémi Desmet
- UMR CNRS 8161; Pasteur Institute of Lille, Univ. Lille Nord de France; 1 rue du Pr Calmette 59021 Lille France
| | - Julien Dheur
- UMR CNRS 8161; Pasteur Institute of Lille, Univ. Lille Nord de France; 1 rue du Pr Calmette 59021 Lille France
| | - Reda Mhidia
- UMR CNRS 8161; Pasteur Institute of Lille, Univ. Lille Nord de France; 1 rue du Pr Calmette 59021 Lille France
| | - Emmanuelle Boll
- UMR CNRS 8161; Pasteur Institute of Lille, Univ. Lille Nord de France; 1 rue du Pr Calmette 59021 Lille France
| | - Hervé Drobecq
- UMR CNRS 8161; Pasteur Institute of Lille, Univ. Lille Nord de France; 1 rue du Pr Calmette 59021 Lille France
| | - Silvain L. Pira
- UMR CNRS 8161; Pasteur Institute of Lille, Univ. Lille Nord de France; 1 rue du Pr Calmette 59021 Lille France
| | - Oleg Melnyk
- UMR CNRS 8161; Pasteur Institute of Lille, Univ. Lille Nord de France; 1 rue du Pr Calmette 59021 Lille France
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12
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Pira SL, Boll E, Melnyk O. Synthesis of Peptide Thioacids at Neutral pH Using Bis(2-sulfanylethyl)amido Peptide Precursors. Org Lett 2013; 15:5346-9. [DOI: 10.1021/ol402601j] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Silvain L. Pira
- UMR CNRS 8161, Pasteur Institute of Lille 59021 Lille, France
| | - Emmanuelle Boll
- UMR CNRS 8161, Pasteur Institute of Lille 59021 Lille, France
| | - Oleg Melnyk
- UMR CNRS 8161, Pasteur Institute of Lille 59021 Lille, France
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13
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Raibaut L, Adihou H, Desmet R, Delmas AF, Aucagne V, Melnyk O. Highly efficient solid phase synthesis of large polypeptides by iterative ligations of bis(2-sulfanylethyl)amido (SEA) peptide segments. Chem Sci 2013. [DOI: 10.1039/c3sc51824h] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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