1
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Fan X, Wen Y, Chen H, Tian B, Zhang Q. Polypeptide Preparation by β-Lactone-Mediated Chemical Ligation. Org Lett 2024; 26:5436-5440. [PMID: 38900935 PMCID: PMC11232016 DOI: 10.1021/acs.orglett.4c01587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 06/10/2024] [Accepted: 06/13/2024] [Indexed: 06/22/2024]
Abstract
Native chemical ligation (NCL) represents a cornerstone strategy in accessing synthetic peptides and proteins, remaining one of the most efficacious methodologies in this domain. The fundamental requisites for achieving a proficient NCL reaction involve chemoselective coupling between a C-terminal thioester peptide and a thiol-bearing N-terminal peptide. However, achieving coupling at sterically congested residues remains challenging. In addition, while most NCLs proceed without epimerization, β-branched (e.g., Ile, Thr, Val) and Pro-derived C-terminal thioesters react slowly and can be susceptible to significant epimerization and hydrolysis. Herein, we report an epimerization-free NCL reaction via β-lactone-mediated native chemical ligation which constructs sterically congested Thr residues. The constrained ring from the β-lactone allows rapid peptide ligation without detectable epimerization. The method has a broad side-chain tolerance and was applied to the preparation of cyclic peptides and polypeptidyl thioester, which could be difficult to obtained otherwise.
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Affiliation(s)
- Xinhao Fan
- Department
of Chemistry, School of Pharmacy, North
Sichuan Medical College, Nanchong, Sichuan 637000, China
- Department
of Chemistry, University at Albany, State
University of New York, 1400 Washington Avenue, Albany, NY 12222, USA
| | - Yuming Wen
- Department
of Chemistry, University at Albany, State
University of New York, 1400 Washington Avenue, Albany, NY 12222, USA
| | - Huan Chen
- Department
of Chemistry, University at Albany, State
University of New York, 1400 Washington Avenue, Albany, NY 12222, USA
| | - Baotong Tian
- Department
of Chemistry, University at Albany, State
University of New York, 1400 Washington Avenue, Albany, NY 12222, USA
| | - Qiang Zhang
- Department
of Chemistry, University at Albany, State
University of New York, 1400 Washington Avenue, Albany, NY 12222, USA
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2
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Abstract
Deposits of the microtubule-associated protein Tau (MAPT) serve as a hallmark of neurodegenerative diseases known as tauopathies. Numerous studies have demonstrated that in diseases such as Alzheimer's disease (AD), Tau undergoes extensive remodeling. The attachment of post-translational modifications distributed throughout the entire sequence of the protein correlates with clinical presentation. A systematic examination of these protein alterations can shed light on their roles in both healthy and diseased states. However, the ability to access these modifications in the entire protein chain is limited as Tau can only be produced recombinantly or through semisynthesis. In this article, we describe the first chemical synthesis of the longest 2N4R isoform of Tau, consisting of 441 amino acids. The 2N4R Tau was divided into 3 major segments and a total of 11 fragments, all of which were prepared via solid-phase peptide synthesis. The successful chemical strategy has relied on the strategic use of two cysteine sites (C291 and C322) for the native chemical ligations (NCLs). This was combined with modern preparative protein chemistries, such as mercaptothreonine ligation (T205), diselenide-selenoester ligation (D358), and mutations of mercaptoamino acids into native residues via homogeneous radical desulfurization (A40, A77, A119, A157, A246, and A390). The successful completion of the synthesis has established a robust and scalable route to the native protein in multimilligram quantities and high purity. In broader terms, the presented strategy can be applied to the preparation of other shorter isoforms of Tau as well as to introduce all post-translational modifications that are characteristic of tauopathies such as AD.
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Affiliation(s)
- Wyatt C Powell
- Department of Chemistry, University of Colorado, Boulder, Colorado 80309, United States
| | - Ruiheng Jing
- Department of Chemistry, University of Colorado, Boulder, Colorado 80309, United States
| | - Maciej A Walczak
- Department of Chemistry, University of Colorado, Boulder, Colorado 80309, United States
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3
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Sato D, Denda M, Tsunematsu H, Tanaka N, Konishi I, Komiya C, Shigenaga A, Otaka A. Late-stage macrolactonisation enabled by tandem acyl transfers followed by desulphurisation. Chem Commun (Camb) 2022; 58:2918-2921. [PMID: 35138311 DOI: 10.1039/d1cc07248j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Intramolecular S-acylation of a thiol-installed threonine with a thioester unit, followed by S-O acyl transfer and subsequent desulphurisation, allows the synthesis of lactone peptides. A protocol has been developed enabling the cyclisation of a linear peptide, a reaction which has not been achieved by conventional methods.
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Affiliation(s)
- Daiki Sato
- Institute of Biomedical Sciences and Graduate School of Pharmaceutical Sciences, Tokushima University, Sho-machi, 1-78-1, Tokushima 770-8505, Japan.
| | - Masaya Denda
- Institute of Biomedical Sciences and Graduate School of Pharmaceutical Sciences, Tokushima University, Sho-machi, 1-78-1, Tokushima 770-8505, Japan.
| | - Honoka Tsunematsu
- Institute of Biomedical Sciences and Graduate School of Pharmaceutical Sciences, Tokushima University, Sho-machi, 1-78-1, Tokushima 770-8505, Japan.
| | - Naonobu Tanaka
- Institute of Biomedical Sciences and Graduate School of Pharmaceutical Sciences, Tokushima University, Sho-machi, 1-78-1, Tokushima 770-8505, Japan.
| | - Isamu Konishi
- Institute of Biomedical Sciences and Graduate School of Pharmaceutical Sciences, Tokushima University, Sho-machi, 1-78-1, Tokushima 770-8505, Japan.
| | - Chiaki Komiya
- Institute of Biomedical Sciences and Graduate School of Pharmaceutical Sciences, Tokushima University, Sho-machi, 1-78-1, Tokushima 770-8505, Japan.
| | - Akira Shigenaga
- Faculty of Pharmacy and Pharmaceutical Sciences, Fukuyama University, Hiroshima 729-0292, Japan
| | - Akira Otaka
- Institute of Biomedical Sciences and Graduate School of Pharmaceutical Sciences, Tokushima University, Sho-machi, 1-78-1, Tokushima 770-8505, Japan.
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4
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Guan I, Williams K, Liu JST, Liu X. Synthetic Thiol and Selenol Derived Amino Acids for Expanding the Scope of Chemical Protein Synthesis. Front Chem 2022; 9:826764. [PMID: 35237567 PMCID: PMC8883728 DOI: 10.3389/fchem.2021.826764] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 12/29/2021] [Indexed: 01/18/2023] Open
Abstract
Cells employ post-translational modifications (PTMs) as key mechanisms to expand proteome diversity beyond the inherent limitations of a concise genome. The ability to incorporate post-translationally modified amino acids into protein targets via chemical ligation of peptide fragments has enabled the access to homogeneous proteins bearing discrete PTM patterns and empowered functional elucidation of individual modification sites. Native chemical ligation (NCL) represents a powerful and robust means for convergent assembly of two homogeneous, unprotected peptides bearing an N-terminal cysteine residue and a C-terminal thioester, respectively. The subsequent discovery that protein cysteine residues can be chemoselectively desulfurized to alanine has ignited tremendous interest in preparing unnatural thiol-derived variants of proteogenic amino acids for chemical protein synthesis following the ligation-desulfurization logic. Recently, the 21st amino acid selenocysteine, together with other selenyl derivatives of amino acids, have been shown to facilitate ultrafast ligation with peptidyl selenoesters, while the advancement in deselenization chemistry has provided reliable bio-orthogonality to PTMs and other amino acids. The combination of these ligation techniques and desulfurization/deselenization chemistries has led to streamlined synthesis of multiple structurally-complex, post-translationally modified proteins. In this review, we aim to summarize the latest chemical synthesis of thiolated and selenylated amino-acid building blocks and exemplify their important roles in conquering challenging protein targets with distinct PTM patterns.
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Affiliation(s)
- Ivy Guan
- School of Chemistry, Faculty of Science, The University of Sydney, Sydney, NSW, Australia
- The Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
| | - Kayla Williams
- School of Chemistry, Faculty of Science, The University of Sydney, Sydney, NSW, Australia
- The Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
| | - Joanna Shu Ting Liu
- The Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
- School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Xuyu Liu
- School of Chemistry, Faculty of Science, The University of Sydney, Sydney, NSW, Australia
- The Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
- *Correspondence: Xuyu Liu,
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5
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Maguire OR, Zhu J, Brittain WDG, Hudson AS, Cobb SL, O'Donoghue AC. N-Terminal speciation for native chemical ligation. Chem Commun (Camb) 2020; 56:6114-6117. [PMID: 32363374 DOI: 10.1039/d0cc01604g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Native chemical ligation (NCL) enables the chemical synthesis of peptides via reactions between N-terminal thiolates and C-terminal thioesters under mild, aqueous conditions at pH 7-8. Here we demonstrate quantitatively how thiol speciation at N-terminal cysteines and analogues varies significantly depending upon structure at typical pH values used in NCL.
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Affiliation(s)
- Oliver R Maguire
- Department of Chemistry, Durham University, University Science Laboratories, South Road, Durham DH1 3LE, UK.
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6
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Chang H, Zheng W, Zhu D, Xie H. DFT study on C-S bond dissociation enthalpies of thiol-derived peptide models. J Sulphur Chem 2020. [DOI: 10.1080/17415993.2020.1740224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Huifang Chang
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, People’s Republic of China
| | - Wenrui Zheng
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, People’s Republic of China
| | - Danfeng Zhu
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, People’s Republic of China
| | - Hongyun Xie
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, People’s Republic of China
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7
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Highly Precise Protein Semisynthesis through Ligation-Desulfurization Chemistry in Combination with Phenacyl Protection of Native Cysteines. Methods Mol Biol 2020; 2133:343-358. [PMID: 32144676 DOI: 10.1007/978-1-0716-0434-2_17] [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] [Indexed: 01/13/2023]
Abstract
Semisynthesis of proteins via expressed protein ligation is a powerful tool to furnish full-length proteins carrying site-specific (posttranslational) modifications. The development of various β-mercapto amino acid building blocks coupled with ligation-desulfurization chemistry enabled further advances in this methodology by alleviating the need for cysteine residues at the desired ligation sites. However, this expansion in the availability of viable ligation sites is sometimes counterbalanced by the inadvertent desulfurization of unprotected native cysteines, which might be of structural and/or functional importance. Here, we provide a detailed protocol for using the cysteine-selective protecting group phenacyl (PAc) to achieve precise protein semisynthesis preserving native cysteine residues. The PAc group can be easily installed on cysteine(s) within recombinantly produced protein thioesters, withstands standard ligation, desulfurization and reversed phase HPLC conditions, and can be smoothly removed. We have previously demonstrated the utility of this protecting group through the semisynthesis of two model proteins, human small heat shock protein Hsp27 and Prion protein, in which one or two native cysteines, respectively, were maintained through the ligation-desulfurization sequence.
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8
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Wang X, Corcilius L, Premdjee B, Payne RJ. Synthesis and Utility of β-Selenophenylalanine and β-Selenoleucine in Diselenide–Selenoester Ligation. J Org Chem 2019; 85:1567-1578. [DOI: 10.1021/acs.joc.9b02665] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Xiaoyi Wang
- School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Leo Corcilius
- School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Bhavesh Premdjee
- School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Richard J. Payne
- School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia
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9
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Jing X, Jin K. A gold mine for drug discovery: Strategies to develop cyclic peptides into therapies. Med Res Rev 2019; 40:753-810. [PMID: 31599007 DOI: 10.1002/med.21639] [Citation(s) in RCA: 96] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 09/05/2019] [Accepted: 09/26/2019] [Indexed: 12/19/2022]
Abstract
As a versatile therapeutic modality, peptides attract much attention because of their great binding affinity, low toxicity, and the capability of targeting traditionally "undruggable" protein surfaces. However, the deficiency of cell permeability and metabolic stability always limits the success of in vitro bioactive peptides as drug candidates. Peptide macrocyclization is one of the most established strategies to overcome these limitations. Over the past decades, more than 40 cyclic peptide drugs have been clinically approved, the vast majority of which are derived from natural products. The de novo discovered cyclic peptides on the basis of rational design and in vitro evolution, have also enabled the binding with targets for which nature provides no solutions. The current review summarizes different classes of cyclic peptides with diverse biological activities, and presents an overview of various approaches to develop cyclic peptide-based drug candidates, drawing upon series of examples to illustrate each strategy.
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Affiliation(s)
- Xiaoshu Jing
- Shandong University-Helmholtz Institute of Biotechnology, State Key Laboratory of Microbial Technology, Shandong University, Qingdao, China
| | - Kang Jin
- Department of Medicinal Chemistry, School of Pharmacy, Shandong University, Jinan, Shandong, China
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10
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Wang S, Thopate YA, Zhou Q, Wang P. Chemical Protein Synthesis by Native Chemical Ligation and Variations Thereof. CHINESE J CHEM 2019. [DOI: 10.1002/cjoc.201900246] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Siyao Wang
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical EngineeringShanghai Jiao Tong University 800 Dongchuan Road, Shanghai 200240 China
| | - Yogesh Abaso Thopate
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical EngineeringShanghai Jiao Tong University 800 Dongchuan Road, Shanghai 200240 China
| | - Qingqing Zhou
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical EngineeringShanghai Jiao Tong University 800 Dongchuan Road, Shanghai 200240 China
| | - Ping Wang
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical EngineeringShanghai Jiao Tong University 800 Dongchuan Road, Shanghai 200240 China
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11
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Yin H, Lu D, Wang S, Wang P. Development of Powerful Auxiliary-Mediated Ligation To Facilitate Rapid Protein Assembly. Org Lett 2019; 21:5138-5142. [PMID: 31247759 DOI: 10.1021/acs.orglett.9b01737] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Here, we describe an Se-auxiliary mediated ligation protocol capable of rapid native chemical ligations at sterically hindered junctions, followed by in situ auxiliary cleavage under neutral conditions without affecting unprotected Cys residues. This auxiliary, which is prepared from phenyl acetaldehyde in one step, can be conveniently attached to the N-terminal region of a peptide via a reductive amination or coupling reaction. We demonstrated this methodology by synthesizing two protein samples.
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Affiliation(s)
- Hongli Yin
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering , Shanghai Jiao Tong University , 800 Dongchuan Road , Shanghai 200240 , P.R. China
| | - Dan Lu
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering , Shanghai Jiao Tong University , 800 Dongchuan Road , Shanghai 200240 , P.R. China
| | - Siyao Wang
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering , Shanghai Jiao Tong University , 800 Dongchuan Road , Shanghai 200240 , P.R. China
| | - Ping Wang
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering , Shanghai Jiao Tong University , 800 Dongchuan Road , Shanghai 200240 , P.R. China
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12
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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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13
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Jin K, Li X. Advances in Native Chemical Ligation-Desulfurization: A Powerful Strategy for Peptide and Protein Synthesis. Chemistry 2018; 24:17397-17404. [DOI: 10.1002/chem.201802067] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Indexed: 11/12/2022]
Affiliation(s)
- Kang Jin
- Department of Chemistry; State Key Laboratory of Synthetic Chemistry; The University of Hong Kong; Hong Kong P. R. China
| | - Xuechen Li
- Department of Chemistry; State Key Laboratory of Synthetic Chemistry; The University of Hong Kong; Hong Kong P. R. China
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14
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Abstract
Exciting new technological developments have pushed the boundaries of structural biology, and have enabled studies of biological macromolecules and assemblies that would have been unthinkable not long ago. Yet, the enhanced capabilities of structural biologists to pry into the complex molecular world have also placed new demands on the abilities of protein engineers to reproduce this complexity into the test tube. With this challenge in mind, we review the contents of the modern molecular engineering toolbox that allow the manipulation of proteins in a site-specific and chemically well-defined fashion. Thus, we cover concepts related to the modification of cysteines and other natural amino acids, native chemical ligation, intein and sortase-based approaches, amber suppression, as well as chemical and enzymatic bio-conjugation strategies. We also describe how these tools can be used to aid methodology development in X-ray crystallography, nuclear magnetic resonance, cryo-electron microscopy and in the studies of dynamic interactions. It is our hope that this monograph will inspire structural biologists and protein engineers alike to apply these tools to novel systems, and to enhance and broaden their scope to meet the outstanding challenges in understanding the molecular basis of cellular processes and disease.
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15
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Loibl SF, Dallmann A, Hennig K, Juds C, Seitz O. Features of Auxiliaries That Enable Native Chemical Ligation beyond Glycine and Cleavage via Radical Fragmentation. Chemistry 2018; 24:3623-3633. [PMID: 29334413 DOI: 10.1002/chem.201705927] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Indexed: 12/26/2022]
Abstract
Native chemical ligation (NCL) is an invaluable tool in the total chemical synthesis of proteins. Ligation auxiliaries overcome the requirement for cysteine. However, the reported auxiliaries remained limited to glycine-containing ligation sites and the acidic conditions applied for cleavage of the typically applied N-benzyl-type linkages promote side reactions. With the aim to improve upon both ligation and cleavage, we systematically investigated alternative ligation scaffolds that challenge the N-benzyl dogma. The study revealed that auxiliary-mediated peptide couplings are fastest when the ligation proceeds via 5-membered rather than 6-membered rings. Substituents in α-position of the amine shall be avoided. We observed, perhaps surprisingly, that additional β-substituents accelerated the ligation conferred by the β-mercaptoethyl scaffold. We also describe a potentially general means to remove ligation auxiliaries by treatment with an aqueous solution of triscarboxyethylphosphine (TCEP) and morpholine at pH 8.5. NMR analysis of a 13 C-labeled auxiliary showed that cleavage most likely proceeds through a radical-triggered oxidative fragmentation. High ligation rates provided by β-substituted 2-mercaptoethyl scaffolds, their facile introduction as well as the mildness of the cleavage reaction are attractive features for protein synthesis beyond cysteine and glycine ligation sites.
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Affiliation(s)
- Simon F Loibl
- Institut für Chemie, Humboldt-Universität zu Berlin, Brook-Taylor-Str. 2, 12489, Berlin, Germany
| | - Andre Dallmann
- Institut für Chemie, Humboldt-Universität zu Berlin, Brook-Taylor-Str. 2, 12489, Berlin, Germany
| | - Kathleen Hennig
- Institut für Chemie, Humboldt-Universität zu Berlin, Brook-Taylor-Str. 2, 12489, Berlin, Germany
| | - Carmen Juds
- Institut für Chemie, Humboldt-Universität zu Berlin, Brook-Taylor-Str. 2, 12489, Berlin, Germany
| | - Oliver Seitz
- Institut für Chemie, Humboldt-Universität zu Berlin, Brook-Taylor-Str. 2, 12489, Berlin, Germany
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16
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Xin BT, van Tol BDM, Ovaa H, Geurink PP. Native chemical ligation at methionine bioisostere norleucine allows for N-terminal chemical protein ligation. Org Biomol Chem 2018; 16:6306-6315. [DOI: 10.1039/c8ob01627e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
γ-Thionorleucine is synthesized and used for N-terminal chemical protein modification by native chemical ligation–desulfurization to prepare linear diubiquitin.
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Affiliation(s)
- Bo-Tao Xin
- Oncode Institute and Department of Cell and Chemical Biology
- Leiden University Medical Center
- 2333 ZC Leiden
- The Netherlands
| | - Bianca D. M. van Tol
- Oncode Institute and Department of Cell and Chemical Biology
- Leiden University Medical Center
- 2333 ZC Leiden
- The Netherlands
| | - Huib Ovaa
- Oncode Institute and Department of Cell and Chemical Biology
- Leiden University Medical Center
- 2333 ZC Leiden
- The Netherlands
| | - Paul P. Geurink
- Oncode Institute and Department of Cell and Chemical Biology
- Leiden University Medical Center
- 2333 ZC Leiden
- The Netherlands
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17
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An N-protection free ligation of the peptide thioester and the peptide with an N-alkoxy- or N-aryloxyamino group at its N-terminus. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.10.074] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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18
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Jaradat DMM. Thirteen decades of peptide synthesis: key developments in solid phase peptide synthesis and amide bond formation utilized in peptide ligation. Amino Acids 2017; 50:39-68. [PMID: 29185032 DOI: 10.1007/s00726-017-2516-0] [Citation(s) in RCA: 133] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 11/21/2017] [Indexed: 12/27/2022]
Abstract
A historical overview of peptide chemistry from T. Curtius to E. Fischer to M. Bergmann and L. Zervas is first presented. Next, the fundamentals of peptide synthesis with a focus on solid phase peptide synthesis by R. B. Merrifield are described. Immobilization strategies to attach the first amino acid to the resin, coupling strategies in stepwise peptide chain elongation, and approaches to synthesize difficult peptide sequences are also shown. A brief comparison between tert-butyloxycarbonyl (Boc)/benzyl (Bzl) strategy and 9-fluorenylmethoxycarbonyl (Fmoc)/tert-butyl (t -Bu) strategy utilized in solid phase peptide synthesis is given with an emphasis on the latter. Finally, the review focuses on the discovery and development of peptide ligation and the latest advances in this field including native amide bond formation strategies, these include the native chemical ligation, α-ketoacid-hydroxylamine ligation, and serine/threonine ligation which are the most commonly used chemoselective ligation methods that provide amide bond at the ligation site. This review provides an overview of the literature concerning the most important advances in the chemical synthesis of proteins and peptides covering the period from 1882 to 2017.
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Affiliation(s)
- Da'san M M Jaradat
- Department of Chemistry, Faculty of Science, Al-Balqa Applied University, P.O. Box 19117, Al-Salt, Jordan.
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19
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van der Heden van Noort GJ, Kooij R, Elliott PR, Komander D, Ovaa H. Synthesis of Poly-Ubiquitin Chains Using a Bifunctional Ubiquitin Monomer. Org Lett 2017; 19:6490-6493. [PMID: 29172548 PMCID: PMC5735377 DOI: 10.1021/acs.orglett.7b03085] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
![]()
An optimized large scale and highly
reproducible route to orthogonally
protected γ-thiolysine is reported. Its utility in the synthesis
of bifunctional ubiquitin monomers is demonstrated. These ubiquitin
synthons are employed in polymerization reactions giving access to
synthetic poly-ubiquitin chains of defined linkage.
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Affiliation(s)
| | - Raymond Kooij
- Department of Chemical Immunology, Leiden University Medical Centre , 2333 ZC Leiden, The Netherlands
| | - Paul R Elliott
- Medical Research Council Laboratory of Molecular Biology , Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge CB2 0QH, United Kingdom
| | - David Komander
- Medical Research Council Laboratory of Molecular Biology , Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge CB2 0QH, United Kingdom
| | - Huib Ovaa
- Department of Chemical Immunology, Leiden University Medical Centre , 2333 ZC Leiden, The Netherlands
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20
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Yan B, Ye L, Xu W, Liu L. Recent advances in racemic protein crystallography. Bioorg Med Chem 2017; 25:4953-4965. [DOI: 10.1016/j.bmc.2017.05.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Revised: 05/03/2017] [Accepted: 05/09/2017] [Indexed: 10/19/2022]
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21
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Dardashti RN, Metanis N. Revisiting ligation at selenomethionine: Insights into native chemical ligation at selenocysteine and homoselenocysteine. Bioorg Med Chem 2017; 25:4983-4989. [DOI: 10.1016/j.bmc.2017.05.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 04/30/2017] [Accepted: 05/04/2017] [Indexed: 10/19/2022]
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22
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Mitchell NJ, Sayers J, Kulkarni SS, Clayton D, Goldys AM, Ripoll-Rozada J, Barbosa Pereira PJ, Chan B, Radom L, Payne RJ. Accelerated Protein Synthesis via One-Pot Ligation-Deselenization Chemistry. Chem 2017. [DOI: 10.1016/j.chempr.2017.04.003] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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23
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Adhikary R, Zimmermann J, Romesberg FE. Transparent Window Vibrational Probes for the Characterization of Proteins With High Structural and Temporal Resolution. Chem Rev 2017; 117:1927-1969. [DOI: 10.1021/acs.chemrev.6b00625] [Citation(s) in RCA: 83] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Ramkrishna Adhikary
- Department of Chemistry, The Scripps Research Institute, La Jolla, California 92037, United States
| | - Jörg Zimmermann
- Department of Chemistry, The Scripps Research Institute, La Jolla, California 92037, United States
| | - Floyd E. Romesberg
- Department of Chemistry, The Scripps Research Institute, La Jolla, California 92037, United States
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24
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Modern tools for the chemical ligation and synthesis of modified peptides and proteins. Future Med Chem 2016; 8:2287-2304. [DOI: 10.4155/fmc-2016-0175] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The ability to improve nature's capacity by introducing modification of biological interest in proteins and peptides (P&P) is one of the modern challenges in synthetic chemistry. Due to the unfavorable pharmacokinetic properties, many native P&P are of little use as therapeutic agents. Today, few methods for the preparation of modified proteins are available. Initially introduced to realize the ligation between two standard peptidic sequences, and hence to afford native proteins, the modern chemical methodologies, in other words native chemical ligation, expressed ligation, Staudinger ligation, auxiliary mediated ligation, aldehyde capture, etc., can be virtually utilized to ligate a variety of peptidomimetic partners, allowing a systematic access to modified, unnatural large P&P.
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25
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Chai H, Le Mai Hoang K, Vu MD, Pasunooti K, Liu CF, Liu XW. N
-Linked Glycosyl Auxiliary-Mediated Native Chemical Ligation on Aspartic Acid: Application towards N
-Glycopeptide Synthesis. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201605597] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Hua Chai
- School of Physical and Mathematical Sciences; Nanyang Technological University; 21 Nanyang Link Singapore 637371 Singapore
| | - Kim Le Mai Hoang
- School of Physical and Mathematical Sciences; Nanyang Technological University; 21 Nanyang Link Singapore 637371 Singapore
| | - Minh Duy Vu
- School of Physical and Mathematical Sciences; Nanyang Technological University; 21 Nanyang Link Singapore 637371 Singapore
| | - Kalyan Pasunooti
- School of Biological Sciences; Nanyang Technological University; 60 Nanyang Drive Singapore 637551 Singapore
| | - Chuan-Fa Liu
- School of Biological Sciences; Nanyang Technological University; 60 Nanyang Drive Singapore 637551 Singapore
| | - Xue-Wei Liu
- School of Physical and Mathematical Sciences; Nanyang Technological University; 21 Nanyang Link Singapore 637371 Singapore
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26
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Chai H, Le Mai Hoang K, Vu MD, Pasunooti K, Liu CF, Liu XW. N-Linked Glycosyl Auxiliary-Mediated Native Chemical Ligation on Aspartic Acid: Application towards N-Glycopeptide Synthesis. Angew Chem Int Ed Engl 2016; 55:10363-7. [PMID: 27444333 DOI: 10.1002/anie.201605597] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Indexed: 12/20/2022]
Abstract
A practical approach towards N-glycopeptide synthesis using an auxiliary-mediated dual native chemical ligation (NCL) has been developed. The first NCL connects an N-linked glycosyl auxiliary to the thioester side chain of an N-terminal aspartate oligopeptide. This intermediate undergoes a second NCL with a C-terminal thioester oligopeptide. Mild cleavage provides the desired N-glycopeptide.
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Affiliation(s)
- Hua Chai
- School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore, 637371, Singapore
| | - Kim Le Mai Hoang
- School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore, 637371, Singapore
| | - Minh Duy Vu
- School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore, 637371, Singapore
| | - Kalyan Pasunooti
- School of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, Singapore, 637551, Singapore
| | - Chuan-Fa Liu
- School of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, Singapore, 637551, Singapore
| | - Xue-Wei Liu
- School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore, 637371, Singapore.
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27
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Pasunooti KK, Yang R, Banerjee B, Yap T, Liu CF. 5-Methylisoxazole-3-carboxamide-Directed Palladium-Catalyzed γ-C(sp3)–H Acetoxylation and Application to the Synthesis of γ-Mercapto Amino Acids for Native Chemical Ligation. Org Lett 2016; 18:2696-9. [DOI: 10.1021/acs.orglett.6b01160] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
| | - Renliang Yang
- School
of Biological Sciences, Nanyang Technological University, Singapore 637551
| | - Biplab Banerjee
- School
of Biological Sciences, Nanyang Technological University, Singapore 637551
| | - Terence Yap
- School
of Biological Sciences, Nanyang Technological University, Singapore 637551
| | - Chuan-Fa Liu
- School
of Biological Sciences, Nanyang Technological University, Singapore 637551
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28
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Huang Y, Chen C, Gao S, Wang Y, Xiao H, Wang F, Tian C, Li Y. Synthesis of
l
‐ and
d
‐Ubiquitin by One‐Pot Ligation and Metal‐Free Desulfurization. Chemistry 2016; 22:7623-8. [DOI: 10.1002/chem.201600101] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2016] [Indexed: 01/15/2023]
Affiliation(s)
- Yi‐Chao Huang
- School of Medical Engineering Hefei University of Technology Hefei 230009 P. R. China
- State Key Laboratory of Medicinal Chemical Biology NanKai University 94 Weijin Road Tianjin 300071 P. R. China
- Department of Chemistry School of Life Sciences Tsinghua University Beijing 100084 P. R. China
| | - Chen‐Chen Chen
- High Magnetic Field Laboratory Chinese Academy of Sciences Hefei 230026 P. R. China
| | - Shuai Gao
- Department of Chemistry School of Life Sciences Tsinghua University Beijing 100084 P. R. China
| | - Ye‐Hai Wang
- School of Medical Engineering Hefei University of Technology Hefei 230009 P. R. China
- State Key Laboratory of Medicinal Chemical Biology NanKai University 94 Weijin Road Tianjin 300071 P. R. China
| | - Hua Xiao
- School of Medical Engineering Hefei University of Technology Hefei 230009 P. R. China
- State Key Laboratory of Medicinal Chemical Biology NanKai University 94 Weijin Road Tianjin 300071 P. R. China
| | - Feng Wang
- Department of Chemistry School of Life Sciences Tsinghua University Beijing 100084 P. R. China
| | - Chang‐Lin Tian
- High Magnetic Field Laboratory Chinese Academy of Sciences Hefei 230026 P. R. China
| | - Yi‐Ming Li
- School of Medical Engineering Hefei University of Technology Hefei 230009 P. R. China
- State Key Laboratory of Medicinal Chemical Biology NanKai University 94 Weijin Road Tianjin 300071 P. R. China
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29
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Gui Y, Qiu L, Li Y, Li H, Dong S. Internal Activation of Peptidyl Prolyl Thioesters in Native Chemical Ligation. J Am Chem Soc 2016; 138:4890-9. [DOI: 10.1021/jacs.6b01202] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Yue Gui
- State
Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical
Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Lingqi Qiu
- State
Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical
Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Yaohao Li
- State
Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical
Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Hongxing Li
- State
Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical
Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Suwei Dong
- State
Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical
Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing 100191, China
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30
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Wang YJ, Szantai-Kis DM, Petersson EJ. Semi-synthesis of thioamide containing proteins. Org Biomol Chem 2016; 13:5074-81. [PMID: 25811732 DOI: 10.1039/c5ob00224a] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Our laboratory has shown that the thioamide, a single atom O-to-S substitution, can be a versatile fluorescence quenching probe that is minimally-perturbing when placed at many locations in a protein sequence. In order to make these and other thioamide experiments applicable to full-sized proteins, we have developed methods for incorporating thioamides by generating thiopeptide fragments through solid phase synthesis and ligating them to protein fragments expressed in E. coli. To install donor fluorophores, we have adapted unnatural amino acid mutagenesis methods, including the generation of new tRNA synthetases for the incorporation of small, intrinsically fluorescent amino acids. We have used a combination of these two methods, as well as chemoenzymatic protein modification, to efficiently install sidechain and backbone modifications to generate proteins labeled with fluorophore/thioamide pairs.
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Affiliation(s)
- Yanxin J Wang
- Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, USA.
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31
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Maity SK, Jbara M, Brik A. Chemical and semisynthesis of modified histones. J Pept Sci 2016; 22:252-9. [DOI: 10.1002/psc.2848] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2015] [Revised: 12/06/2015] [Accepted: 12/07/2015] [Indexed: 01/09/2023]
Affiliation(s)
- Suman Kumar Maity
- Schulich Faculty of Chemistry; Technion-Israel Institute of Technology; Haifa 3200008 Israel
| | - Muhammad Jbara
- Schulich Faculty of Chemistry; Technion-Israel Institute of Technology; Haifa 3200008 Israel
| | - Ashraf Brik
- Schulich Faculty of Chemistry; Technion-Israel Institute of Technology; Haifa 3200008 Israel
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32
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Bajaj K, Sakhuja R, Pillai GG. Traceless reductive ligation at a tryptophan site: a facile access to β-hydroxytryptophan appended peptides. Org Biomol Chem 2016; 14:9578-9587. [DOI: 10.1039/c6ob01542e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
One-pot methodology (reduction & O to N migration); synthesis of β-hydroxytryptophan appended native peptides; computational support for the mechanism.
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Affiliation(s)
- Kiran Bajaj
- Department of Chemistry
- Birla Institute of Technology and Science
- Pilani 333031
- India
| | - Rajeev Sakhuja
- Department of Chemistry
- Birla Institute of Technology and Science
- Pilani 333031
- India
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33
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Loibl SF, Harpaz Z, Seitz O. A Type of Auxiliary for Native Chemical Peptide Ligation beyond Cysteine and Glycine Junctions. Angew Chem Int Ed Engl 2015; 54:15055-9. [DOI: 10.1002/anie.201505274] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Revised: 09/17/2015] [Indexed: 11/11/2022]
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34
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Loibl SF, Harpaz Z, Seitz O. Ein Auxiliartyp für die native chemische Peptidligation jenseits von Cystein und Glycin. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201505274] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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35
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Morishita Y, Kaino T, Okamoto R, Izumi M, Kajihara Y. Synthesis of d , l -amino acid derivatives bearing a thiol at the β-position and their enzymatic optical resolution. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.10.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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36
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Sayers J, Thompson RE, Perry KJ, Malins LR, Payne RJ. Thiazolidine-Protected β-Thiol Asparagine: Applications in One-Pot Ligation–Desulfurization Chemistry. Org Lett 2015; 17:4902-5. [DOI: 10.1021/acs.orglett.5b02468] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Jessica Sayers
- School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Robert E. Thompson
- School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Kristen J. Perry
- School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Lara R. Malins
- School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Richard J. Payne
- School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia
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37
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Malins LR, Mitchell NJ, McGowan S, Payne RJ. Oxidative Deselenization of Selenocysteine: Applications for Programmed Ligation at Serine. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201504639] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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38
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Malins LR, Mitchell NJ, McGowan S, Payne RJ. Oxidative Deselenization of Selenocysteine: Applications for Programmed Ligation at Serine. Angew Chem Int Ed Engl 2015; 54:12716-21. [DOI: 10.1002/anie.201504639] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Revised: 07/08/2015] [Indexed: 12/22/2022]
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39
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Dery S, Reddy PS, Dery L, Mousa R, Dardashti RN, Metanis N. Insights into the deselenization of selenocysteine into alanine and serine. Chem Sci 2015; 6:6207-6212. [PMID: 30090236 PMCID: PMC6054048 DOI: 10.1039/c5sc02528a] [Citation(s) in RCA: 76] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Accepted: 08/06/2015] [Indexed: 12/21/2022] Open
Abstract
The deselenization of selenocysteine selectively removes the selenol group to give alanine under anaerobic conditions or serine under aerobic conditions (oxygen saturation).
The development of native chemical ligation coupled with desulfurization has allowed ligation at several new ligation junctions. However, desulfurization also converts all cysteine residues in the protein sequence into alanine. Deselenization of selenocysteine, in contrast, selectively removes the selenol group to give alanine in the presence of unprotected cysteines. In this study we shed more light onto the deselenization mechanism of selenocysteine to alanine and provide optimized conditions for the reaction. The deselenization can be accomplished in one minute under anaerobic conditions to give alanine. Under aerobic conditions (oxygen saturation), selenocysteine is converted into serine.
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Affiliation(s)
- Shahar Dery
- Institute of Chemistry , The Hebrew University of Jerusalem , Jerusalem 91904 , Israel .
| | - Post Sai Reddy
- Institute of Chemistry , The Hebrew University of Jerusalem , Jerusalem 91904 , Israel .
| | - Linoy Dery
- Institute of Chemistry , The Hebrew University of Jerusalem , Jerusalem 91904 , Israel .
| | - Reem Mousa
- Institute of Chemistry , The Hebrew University of Jerusalem , Jerusalem 91904 , Israel .
| | | | - Norman Metanis
- Institute of Chemistry , The Hebrew University of Jerusalem , Jerusalem 91904 , Israel .
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40
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Blanco-Canosa JB, Nardone B, Albericio F, Dawson PE. Chemical Protein Synthesis Using a Second-Generation N-Acylurea Linker for the Preparation of Peptide-Thioester Precursors. J Am Chem Soc 2015; 137:7197-209. [DOI: 10.1021/jacs.5b03504] [Citation(s) in RCA: 147] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
| | - Brunello Nardone
- Departments
of Chemistry and Biology, University of Salerno, Via Giovanni
Paolo II 132, Fisciano 84084, Italy
| | - Fernando Albericio
- Department
of Organic Chemistry, University of Barcelona, Martí i Franqués 1-11, Barcelona 08028, Spain
| | - Philip E. Dawson
- Department
of Chemistry, The Scripps Research Institute (TSRI), 10550 N. Torrey
Pines Road, La Jolla, California 92037, United States
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41
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Reimann O, Glanz M, Hackenberger CP. Native chemical ligation between asparagine and valine: Application and limitations for the synthesis of tri-phosphorylated C-terminal tau. Bioorg Med Chem 2015; 23:2890-4. [DOI: 10.1016/j.bmc.2015.03.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Revised: 03/05/2015] [Accepted: 03/10/2015] [Indexed: 12/29/2022]
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42
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Koniev O, Wagner A. Developments and recent advancements in the field of endogenous amino acid selective bond forming reactions for bioconjugation. Chem Soc Rev 2015; 44:5495-551. [PMID: 26000775 DOI: 10.1039/c5cs00048c] [Citation(s) in RCA: 397] [Impact Index Per Article: 44.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Bioconjugation methodologies have proven to play a central enabling role in the recent development of biotherapeutics and chemical biology approaches. Recent endeavours in these fields shed light on unprecedented chemical challenges to attain bioselectivity, biocompatibility, and biostability required by modern applications. In this review the current developments in various techniques of selective bond forming reactions of proteins and peptides were highlighted. The utility of each endogenous amino acid-selective conjugation methodology in the fields of biology and protein science has been surveyed with emphasis on the most relevant among reported transformations; selectivity and practical use have been discussed.
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Affiliation(s)
- Oleksandr Koniev
- Laboratory of Functional Chemo-Systems (UMR 7199), Labex Medalis, University of Strasbourg, 74 Route du Rhin, 67401 Illkirch-Graffenstaden, France.
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43
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Sun XH, Yu HZ, Yang MM, Yang YM, Dang ZM. Relative facility of the desulfurization of amino acids and their carboxylic derivatives. J PHYS ORG CHEM 2015. [DOI: 10.1002/poc.3453] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Xiao-Hui Sun
- Department of Polymer Science and Engineering; University of Science and Technology Beijing; Beijing 100083 China
| | - Hai-Zhu Yu
- Department of Polymer Science and Engineering; University of Science and Technology Beijing; Beijing 100083 China
| | - Meng-Meng Yang
- Department of Polymer Science and Engineering; University of Science and Technology Beijing; Beijing 100083 China
| | - Yi-Meng Yang
- Department of Polymer Science and Engineering; University of Science and Technology Beijing; Beijing 100083 China
| | - Zhi-Min Dang
- Department of Polymer Science and Engineering; University of Science and Technology Beijing; Beijing 100083 China
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44
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Malins LR, Giltrap AM, Dowman LJ, Payne RJ. Synthesis of β-Thiol Phenylalanine for Applications in One-Pot Ligation–Desulfurization Chemistry. Org Lett 2015; 17:2070-3. [DOI: 10.1021/acs.orglett.5b00597] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Lara R. Malins
- School
of Chemistry, The University of Sydney, New South Wales, 2006, Australia
| | - Andrew M. Giltrap
- School
of Chemistry, The University of Sydney, New South Wales, 2006, Australia
| | - Luke J. Dowman
- School
of Chemistry, The University of Sydney, New South Wales, 2006, Australia
| | - Richard J. Payne
- School
of Chemistry, The University of Sydney, New South Wales, 2006, Australia
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45
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Panda SS, Jones RA, Hall CD, Katritzky AR. Applications of Chemical Ligation in Peptide Synthesis via Acyl Transfer. Top Curr Chem (Cham) 2015; 362:229-65. [PMID: 25805142 DOI: 10.1007/128_2014_608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
The utility of native chemical ligation (NCL) in the solution or solid phase synthesis of peptides, cyclic peptides, glycopeptides, and neoglycoconjugates is reviewed. In addition, the mechanistic details of inter- or intra-molecular NCLs are discussed from experimental and computational points of view.
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Affiliation(s)
- Siva S Panda
- Department of Chemistry, Center for Heterocyclic Compounds, University of Florida, Gainesville, FL, 32611-7200, USA,
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46
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Holt M, Muir T. Application of the protein semisynthesis strategy to the generation of modified chromatin. Annu Rev Biochem 2015; 84:265-90. [PMID: 25784050 DOI: 10.1146/annurev-biochem-060614-034429] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Histone proteins are subject to a host of posttranslational modifications (PTMs) that modulate chromatin structure and function. Such control is achieved by the direct alteration of the intrinsic physical properties of the chromatin fiber or by regulating the recruitment and activity of a host of trans-acting nuclear factors. The sheer number of histone PTMs presents a formidable barrier to understanding the molecular mechanisms at the heart of epigenetic regulation of eukaryotic genomes. One aspect of this multifarious problem, namely how to access homogeneously modified chromatin for biochemical studies, is well suited to the sensibilities of the organic chemist. Indeed, recent years have witnessed a critical role for synthetic protein chemistry methods in generating the raw materials needed for studying how histone PTMs regulate chromatin biochemistry. This review focuses on what is arguably the most powerful, and widely employed, of these chemical strategies, namely histone semisynthesis via the chemical ligation of peptide fragments.
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Affiliation(s)
- Matthew Holt
- Department of Chemistry, Frick Laboratory, Princeton University, Princeton, New Jersey 08544; ,
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47
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Tailhades J, Patil NA, Hossain MA, Wade JD. Intramolecular acyl transfer in peptide and protein ligation and synthesis. J Pept Sci 2015; 21:139-47. [DOI: 10.1002/psc.2749] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Revised: 12/25/2014] [Accepted: 12/27/2014] [Indexed: 12/18/2022]
Affiliation(s)
- Julien Tailhades
- The Florey Institute of Neuroscience and Mental Health; University of Melbourne; Victoria 3010 Australia
| | - Nitin A. Patil
- The Florey Institute of Neuroscience and Mental Health; University of Melbourne; Victoria 3010 Australia
- School of Chemistry; University of Melbourne; Victoria 3010 Australia
| | - Mohammed Akhter Hossain
- The Florey Institute of Neuroscience and Mental Health; University of Melbourne; Victoria 3010 Australia
- School of Chemistry; University of Melbourne; Victoria 3010 Australia
| | - John D. Wade
- The Florey Institute of Neuroscience and Mental Health; University of Melbourne; Victoria 3010 Australia
- School of Chemistry; University of Melbourne; Victoria 3010 Australia
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48
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Malins LR, Payne RJ. Synthetic Amino Acids for Applications in Peptide Ligation–Desulfurization Chemistry. Aust J Chem 2015. [DOI: 10.1071/ch14568] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Native chemical ligation is a powerful tool for the convergent assembly of homogeneous peptide and protein targets from unprotected peptide fragments. The method involves the chemoselective coupling of a peptide thioester with a peptide bearing an N-terminal cysteine (Cys) residue and is mediated by the nucleophilic Cys thiol functionality. A widely adopted extension of the technique for the disconnection of protein targets at alanine (Ala) ligation junctions has been the application of post-ligation desulfurization protocols for the mild removal of the Cys thiol moiety. Recently, attention has turned to the construction of synthetic amino acid building blocks bearing suitably positioned β-, γ-, or δ-thiol ligation auxiliaries with a view to expanding the scope of the ligation–desulfurization manifold. To date, several thiol-derived amino acids have been prepared, greatly increasing the generality and flexibility of chemoselective ligation technologies for the chemical synthesis of diverse protein targets. This review will highlight the current synthetic approaches to these important amino acid building blocks.
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Kumar KSA, Chattopadhyay S. d-Glucose based syntheses of β-hydroxy derivatives of l-glutamic acid, l-glutamine, l-proline and a dihydroxy pyrrolidine alkaloid. RSC Adv 2015. [DOI: 10.1039/c5ra01340b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
The β-hydroxy derivatives of l-glutamic acid, l-glutamine and l-proline, useful for peptide/protein studies, were synthesized starting from d-glucose.
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Fernández-Tejada A, Brailsford J, Zhang Q, Shieh JH, Moore MA, Danishefsky SJ. Total synthesis of glycosylated proteins. Top Curr Chem (Cham) 2015; 362:1-26. [PMID: 25805144 PMCID: PMC5079620 DOI: 10.1007/128_2014_622] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Glycoproteins are an important class of naturally occurring biomolecules which play a pivotal role in many biological processes. They are biosynthesized as complex mixtures of glycoforms through post-translational protein glycosylation. This fact, together with the challenges associated with producing them in homogeneous form, has hampered detailed structure-function studies of glycoproteins as well as their full exploitation as potential therapeutic agents. By contrast, chemical synthesis offers the unique opportunity to gain access to homogeneous glycoprotein samples for rigorous biological evaluation. Herein, we review recent methods for the assembly of complex glycopeptides and glycoproteins and present several examples from our laboratory towards the total chemical synthesis of clinically relevant glycosylated proteins that have enabled synthetic access to full-length homogeneous glycoproteins.
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Affiliation(s)
- Alberto Fernández-Tejada
- Laboratory for Bioorganic Chemistry, Molecular Pharmacology and Chemistry Program, 1275 York Avenue, New York, NY 10065, USA. Chemical and Physical Biology, CIB-CSIC, Ramiro de Maeztu 9, Madrid 28040, Spain
| | - John Brailsford
- Laboratory for Bioorganic Chemistry, Molecular Pharmacology and Chemistry Program, 1275 York Avenue, New York, NY 10065, USA
| | - Qiang Zhang
- Laboratory for Bioorganic Chemistry, Molecular Pharmacology and Chemistry Program, 1275 York Avenue, New York, NY 10065, USA
| | - Jae-Hung Shieh
- Cell Biology Program, Sloan Kettering Institute for Cancer Research, 1275 York Avenue, New York, NY 10065, USA
| | - Malcolm A.S. Moore
- Cell Biology Program, Sloan Kettering Institute for Cancer Research, 1275 York Avenue, New York, NY 10065, USA
| | - Samuel J. Danishefsky
- Laboratory for Bioorganic Chemistry, Molecular Pharmacology and Chemistry Program, 1275 York Avenue, New York, NY 10065, USA
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