1
|
Saebi A, Brown JS, Marando VM, Hartrampf N, Chumbler NM, Hanna S, Poskus M, Loas A, Kiessling LL, Hung DT, Pentelute BL. Rapid Single-Shot Synthesis of the 214 Amino Acid-Long N-Terminal Domain of Pyocin S2. ACS Chem Biol 2023; 18:518-527. [PMID: 36821521 PMCID: PMC10460144 DOI: 10.1021/acschembio.2c00862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
The impermeable outer membrane of Pseudomonas aeruginosa is bypassed by antibacterial proteins known as S-type pyocins. Because of their properties, pyocins are investigated as a potential new class of antimicrobials against Pseudomonas infections. Their production and modification, however, remain challenging. To address this limitation, we employed automated fast-flow peptide synthesis for the rapid production of a pyocin S2 import domain. The N-terminal domain sequence (PyS2NTD) was synthesized in under 10 h and purified to yield milligram quantities of the desired product. To our knowledge, the 214 amino acid sequence of PyS2NTD is among the longest peptides produced from a "single-shot" synthesis, i.e., made in a single stepwise route without the use of ligation techniques. Biophysical characterization of the PyS2NTD with circular dichroism was consistent with the literature reports. Fluorescently labeled PyS2NTD binds to P. aeruginosa expressing the cognate ferripyoverdine receptor and is taken up into the periplasm. This selective uptake was validated with confocal and super resolution microscopy, flow cytometry, and fluorescence recovery after photobleaching. These modified, synthetic S-type pyocin domains can be used to probe import mechanisms of P. aeruginosa and leveraged to develop selective antimicrobial agents that bypass the outer membrane.
Collapse
Affiliation(s)
- Azin Saebi
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Joseph S Brown
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Victoria M Marando
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Nina Hartrampf
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Nicole M Chumbler
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02142, United States
- Department of Genetics, Harvard Medical School, Boston, Massachusetts 02115, United States
- Department of Molecular Biology and Center for Computational and Integrative Biology, Massachusetts General Hospital, Boston, Massachusetts 02114, United States
| | - Stephanie Hanna
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Mackenzie Poskus
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Andrei Loas
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Laura L Kiessling
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Deborah T Hung
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02142, United States
- Department of Genetics, Harvard Medical School, Boston, Massachusetts 02115, United States
- Department of Molecular Biology and Center for Computational and Integrative Biology, Massachusetts General Hospital, Boston, Massachusetts 02114, United States
| | - Bradley L Pentelute
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02142, United States
- The Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02142, United States
- Center for Environmental Health Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| |
Collapse
|
2
|
Sun Z, Wei T, Cao Y, Li X. Protocol for semisynthesis of serotonylated histone H3 by rapid protein desulfurization in tandem with native chemical ligation. STAR Protoc 2023; 4:102042. [PMID: 36825812 PMCID: PMC9867976 DOI: 10.1016/j.xpro.2022.102042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/30/2022] [Accepted: 12/28/2022] [Indexed: 01/19/2023] Open
Abstract
Here, we present a protocol of rapid protein desulfurization in tandem with native chemical ligation for facile syntheses of proteins with site-specific modifications. We describe using sodium tetraethylborate (NaBEt4) to carry out this desulfurization in an add-and-done manner under ambient conditions without requirement of inert atmosphere protection, UV irradiation, heating, or exogenous thiol additives. Specifically, we detail the semisynthesis of serotonylated histone H3(H3Q5ser) via one-pot ligation desulfurization. This protocol can be applied to synthesize proteins of interest with homogenous post-translational modifications. For complete information on the generation and use of this protocol, please refer to Sun et al. (2022).1.
Collapse
Affiliation(s)
- Zhenquan Sun
- Department of Chemistry, University of Hong Kong, Pokfulam Road, Hong Kong SAR, P. R. China.
| | - Tongyao Wei
- Department of Chemistry, University of Hong Kong, Pokfulam Road, Hong Kong SAR, P. R. China
| | - Yihui Cao
- Department of Chemistry, University of Hong Kong, Pokfulam Road, Hong Kong SAR, P. R. China
| | - Xuechen Li
- Department of Chemistry, University of Hong Kong, Pokfulam Road, Hong Kong SAR, P. R. China.
| |
Collapse
|
3
|
Kumarswamyreddy N, Nakagawa A, Endo H, Shimotohno A, Torii KU, Bode JW, Oishi S. Chemical synthesis of the EPF-family of plant cysteine-rich proteins and late-stage dye attachment by chemoselective amide-forming ligations. RSC Chem Biol 2022; 3:1422-1431. [PMID: 36544577 PMCID: PMC9709926 DOI: 10.1039/d2cb00155a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 10/18/2022] [Indexed: 11/06/2022] Open
Abstract
Chemical protein synthesis can provide well-defined modified proteins. Herein, we report the chemical synthesis of plant-derived cysteine-rich secretory proteins and late-stage derivatization of the synthetic proteins. The syntheses were achieved with distinct chemoselective amide bond forming reactions - EPF2 by native chemical ligation (NCL), epidermal patterning factor (EPF) 1 by the α-ketoacid-hydroxylamine (KAHA) ligation, and fluorescent functionalization of their folded variants by potassium acyltrifluoroborate (KAT) ligation. The chemically synthesized EPFs exhibit bioactivity on stomatal development in Arabidopsis thaliana. Comprehensive synthesis of EPF derivatives allowed us to identify suitable fluorescent variants for bioimaging of the subcellar localization of EPFs.
Collapse
Affiliation(s)
- Nandarapu Kumarswamyreddy
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya UniversityChikusa Nagoya 464-8602Japan,Department of Chemistry, Indian Institute of Technology TirupatiTirupati517619Andhra PradeshIndia
| | - Ayami Nakagawa
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya UniversityChikusa Nagoya 464-8602Japan
| | - Hitoshi Endo
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya UniversityChikusa Nagoya 464-8602Japan
| | - Akie Shimotohno
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya UniversityChikusa Nagoya 464-8602Japan
| | - Keiko U. Torii
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya UniversityChikusa Nagoya 464-8602Japan,Howard Hughes Medical Institute and Department of Molecular Biosciences, The University of Texas at AustinAustinTX 78712USA
| | - Jeffrey W. Bode
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya UniversityChikusa Nagoya 464-8602Japan,Department of Chemistry and Applied Biosciences, ETH ZürichZürich 8093Switzerland
| | - Shunsuke Oishi
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya UniversityChikusa Nagoya 464-8602Japan
| |
Collapse
|
4
|
Ho TNT, Abraham N, Lewis RJ. Synthesis of full-length homodimer αD-VxXXB that targets human α7 nicotinic acetylcholine receptors. RSC Med Chem 2022; 13:1410-1419. [PMID: 36439982 PMCID: PMC9667780 DOI: 10.1039/d2md00188h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 09/05/2022] [Indexed: 09/07/2023] Open
Abstract
αD-Conotoxin VxXXB is a pseudo-homodimer that allosterically inhibits nicotinic acetylcholine receptors (nAChRs) with high potency and selectivity. However, challenges in synthesizing αD-conotoxins have hindered further structure-function studies on this novel class of peptides. To address this gap, we synthesized and characterized its C-terminal domain (CTD) and N-terminal domain (NTD). The CTD inhibited α7 nAChRs (IC50 of 23 nM, measured via FLIPR assays) and bound at the acetylcholine binding protein (Ls-AChBP) through an allosteric binding mode determined from radioligand binding assays. The anti-parallel dimeric NTD synthesised via a regioselective strategy also inhibited α7 nAChRs but with reduced potency (IC50 of 30 μM). The α-ketoacid-hydroxylamine (KAHA) method generated CTD linked to the NTD (VxXXB-NC; α7 IC50 of 27 nM) and full-length synthetic VxXXB variant (α7 IC50 of 11 nM), while the three other native chemical ligation approaches proved unsuccessful. This work underpins further characterisation of the structural components contributing to αD-conotoxin affinity, selectivity and allosteric inhibition of nAChR function that may prove useful in the development of new treatments for nAChR-related disorders.
Collapse
Affiliation(s)
- Thao N T Ho
- Centre for Pain Research, Institute for Molecular Bioscience, The University of Queensland St Lucia Queensland 4067 Australia
| | - Nikita Abraham
- Centre for Pain Research, Institute for Molecular Bioscience, The University of Queensland St Lucia Queensland 4067 Australia
| | - Richard J Lewis
- Centre for Pain Research, Institute for Molecular Bioscience, The University of Queensland St Lucia Queensland 4067 Australia
| |
Collapse
|
5
|
Mandal S, Brik A. Proteins through the eyes of an organic chemist. Tetrahedron 2022; 124:133022. [DOI: 10.1016/j.tet.2022.133022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
6
|
Kumarswamyreddy N, Reddy DN, Robkis DM, Kamiya N, Tsukamoto R, Kanaoka MM, Higashiyama T, Oishi S, Bode JW. Chemical Synthesis of Torenia Plant Pollen Tube Attractant Proteins by KAHA Ligation. RSC Chem Biol 2022; 3:721-727. [PMID: 35755195 PMCID: PMC9175099 DOI: 10.1039/d2cb00039c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 03/18/2022] [Indexed: 11/21/2022] Open
Abstract
The synthesis of secreted cysteine-rich proteins (CRPs) is a long-standing challenge due to protein aggregation and premature formation of inter- and intramolecular disulfide bonds. Chemical synthesis provides reduced CRPs with a higher purity, which is advantageous for folding and isolation. Herein, we report the chemical synthesis of pollen tube attractant CRPs Torenia fournieri LURE (TfLURE) and Torenia concolor LURE (TcLURE) and their chimeric analogues via α-ketoacid-hydroxylamine (KAHA) ligation. The bioactivity of chemically synthesized TfLURE protein was shown to be comparable to E. coli expressed recombinant protein through in vitro assay. The convergent protein synthesis approach is beneficial for preparing these small protein variants efficiently. A convergent chemical synthesis was established for Torenia plant pollen tube attractant proteins, LUREs and their chimeric analogues by KAHA ligation. The synthetic TfLURE showed comparable bioactivity with E.coli expressed recombinant protein.![]()
Collapse
Affiliation(s)
- Nandarapu Kumarswamyreddy
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University Chikusa Nagoya 464-8601 Japan
- Department of Chemistry, Indian Institute of Technology Tirupati Tirupati Andhra Pradesh 517506 India
| | - Damodara N Reddy
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University Chikusa Nagoya 464-8601 Japan
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute Lucknow 226031 India
| | - D Miklos Robkis
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University Chikusa Nagoya 464-8601 Japan
| | - Nao Kamiya
- Division of Biological Science, Graduate School of Science, Nagoya University Nagoya 464-0602 Japan
| | - Ryoko Tsukamoto
- Division of Biological Science, Graduate School of Science, Nagoya University Nagoya 464-0602 Japan
| | - Masahiro M Kanaoka
- Division of Biological Science, Graduate School of Science, Nagoya University Nagoya 464-0602 Japan
| | - Tetsuya Higashiyama
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University Chikusa Nagoya 464-8601 Japan
- Division of Biological Science, Graduate School of Science, Nagoya University Nagoya 464-0602 Japan
- Department of Biological Sciences, Graduate School of Science, University of Tokyo Tokyo 113-0033 Japan
| | - Shunsuke Oishi
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University Chikusa Nagoya 464-8601 Japan
| | - Jeffrey W Bode
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University Chikusa Nagoya 464-8601 Japan
- Laboratorium für Organische Chemie, Department of Chemistry and Applied Biosciences, ETH Zürich Zürich 8093 Switzerland
| |
Collapse
|
7
|
Wang J, Li X. Complex cyclic peptide synthesis via serine/threonine ligation chemistry. Bioorg Med Chem Lett 2021; 54:128430. [PMID: 34757215 DOI: 10.1016/j.bmcl.2021.128430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 10/18/2021] [Accepted: 10/21/2021] [Indexed: 11/21/2022]
Abstract
Non-ribosomal cyclic peptides are abundant in natural sources, exhibiting attractive bioactivities and favorable pharmacological properties. Furthermore, their structural complexity renders them as attractive synthetic targets. A general task for cyclic peptide synthesis is the peptide cyclization. Compared to the traditional dehydration-based peptide macrolactamization, chemoselective peptide ligation provides an alternative, sometimes advantageous, strategy to cyclize peptides. Herein, we provide a series of structurally complex cyclic peptide examples whose total syntheses were achieved via peptide ligation-mediated peptide cyclization. The special features of these strategies for achieving the total synthesis are highlighted.
Collapse
|
8
|
Garst EH, Das T, Hang HC. Chemical approaches for investigating site-specific protein S-fatty acylation. Curr Opin Chem Biol 2021; 65:109-117. [PMID: 34333222 PMCID: PMC8671186 DOI: 10.1016/j.cbpa.2021.06.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 06/09/2021] [Accepted: 06/18/2021] [Indexed: 12/27/2022]
Abstract
Protein S-fatty acylation or S-palmitoylation is a reversible and regulated lipid post-translational modification (PTM) in eukaryotes. Loss-of-function mutagenesis studies have suggested important roles for protein S-fatty acylation in many fundamental biological pathways in development, neurobiology, and immunity that are also associated with human diseases. However, the hydrophobicity and reversibility of this PTM have made site-specific gain-of-function studies more challenging to investigate. In this review, we summarize recent chemical biology approaches and methods that have enabled site-specific gain-of-function studies of protein S-fatty acylation and the investigation of the mechanisms and significance of this PTM in eukaryotic biology.
Collapse
Affiliation(s)
- Emma H Garst
- Laboratory of Chemical Biology and Microbial Pathogenesis, The Rockefeller University, New York, NY 10065, United States; Tri-Institutional Ph.D. Program in Chemical Biology, New York, NY 10065, United States
| | - Tandrila Das
- Laboratory of Chemical Biology and Microbial Pathogenesis, The Rockefeller University, New York, NY 10065, United States; Tri-Institutional Ph.D. Program in Chemical Biology, New York, NY 10065, United States
| | - Howard C Hang
- Laboratory of Chemical Biology and Microbial Pathogenesis, The Rockefeller University, New York, NY 10065, United States; Departments of Immunology and Microbiology and Chemistry, Scripps Research, La Jolla, CA 92037, United States.
| |
Collapse
|
9
|
Abstract
Peptides are a growing therapeutic class due to their unique spatial characteristics that can target traditionally "undruggable" protein-protein interactions and surfaces. Despite their advantages, peptides must overcome several key shortcomings to be considered as drug leads, including their high conformational flexibility and susceptibility to proteolytic cleavage. As a general approach for overcoming these challenges, macrocyclization of a linear peptide can usually improve these characteristics. Their synthetic accessibility makes peptide macrocycles very attractive, though traditional synthetic methods for macrocyclization can be challenging for peptides, especially for head-to-tail cyclization. This review provides an updated summary of the available macrocyclization chemistries, such as traditional lactam formation, azide-alkyne cycloadditions, ring-closing metathesis as well as unconventional cyclization reactions, and it is structured according to the obtained functional groups. Keeping peptide chemistry and screening in mind, the focus is given to reactions applicable in solution, on solid supports, and compatible with contemporary screening methods.
Collapse
Affiliation(s)
- Clément Bechtler
- Department Pharmaceutical Sciences, University of Basel Klingelbergstr. 50 4056 Basel Switzerland
| | - Christina Lamers
- Department Pharmaceutical Sciences, University of Basel Klingelbergstr. 50 4056 Basel Switzerland
| |
Collapse
|
10
|
Moon SP, Balana AT, Pratt MR. Consequences of post-translational modifications on amyloid proteins as revealed by protein semisynthesis. Curr Opin Chem Biol 2021; 64:76-89. [PMID: 34175787 DOI: 10.1016/j.cbpa.2021.05.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 04/21/2021] [Accepted: 05/09/2021] [Indexed: 12/17/2022]
Abstract
Alterations to the global levels of certain types of post-translational modifications (PTMs) are commonly observed in neurodegenerative diseases. The net influence of these PTM changes to the progression of these diseases can be deduced from cellular and animal studies. However, at the molecular level, how one PTM influences a given protein is not uniform and cannot be easily generalized from systemic observations, thus requiring protein-specific interrogations. Given that protein aggregation is a shared pathological hallmark in neurodegeneration, it is important to understand how these PTMs affect the behavior of amyloid-forming proteins. For this purpose, protein semisynthesis techniques, largely via native chemical and expressed protein ligation, have been widely used. These approaches have thus far led to our increased understanding of the site-specific consequences of certain PTMs to amyloidogenic proteins' endogenous function, their propensity for aggregation, and the structural variations these PTMs induce toward the aggregates formed.
Collapse
Affiliation(s)
- Stuart P Moon
- Departments of Chemistry, University of Southern California, Los Angeles, CA, 90089, USA
| | - Aaron T Balana
- Departments of Chemistry, University of Southern California, Los Angeles, CA, 90089, USA
| | - Matthew R Pratt
- Departments of Chemistry, University of Southern California, Los Angeles, CA, 90089, USA; Biological Sciences, University of Southern California, Los Angeles, CA, 90089, USA.
| |
Collapse
|
11
|
Abstract
The cyclisation of polypeptides can play a crucial role in exerting biological functions, maintaining stability under harsh conditions and conferring proteolytic resistance, as demonstrated both in nature and in the laboratory. To date, various approaches have been reported for polypeptide cyclisation. These approaches range from the direct linkage of N- and C- termini to the connection of amino acid side chains, which can be applied both in reaction vessels and in living systems. In this review, we categorise the cyclisation approaches into chemical methods (e.g. direct backbone cyclisation, native chemical ligation, aldehyde-based ligations, bioorthogonal reactions, disulphide formation), enzymatic methods (e.g. subtiligase variants, sortases, asparaginyl endopeptidases, transglutaminases, non-ribosomal peptide synthetases) and protein tags (e.g. inteins, engineered protein domains for isopeptide bond formation). The features of each approach and the considerations for selecting an appropriate method of cyclisation are discussed.
Collapse
Affiliation(s)
- Heather C Hayes
- School of Chemistry, Cardiff University, Cardiff, CF10 3AT, UK
| | - Louis Y P Luk
- School of Chemistry, Cardiff University, Cardiff, CF10 3AT, UK and Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF10 3AT.
| | - Yu-Hsuan Tsai
- School of Chemistry, Cardiff University, Cardiff, CF10 3AT, UK and Institute of Molecular Physiology, Shenzhen Bay Laboratory, Shenzhen 518132, China.
| |
Collapse
|
12
|
Abstract
The pancreatic peptide hormone insulin, first discovered exactly 100 years ago, is essential for glycemic control and is used as a therapeutic for the treatment of type 1 and, increasingly, type 2 diabetes. With a worsening global diabetes epidemic and its significant health budget imposition, there is a great demand for new analogues possessing improved physical and functional properties. However, the chemical synthesis of insulin's intricate 51-amino acid, two-chain, three-disulfide bond structure, together with the poor physicochemical properties of both the individual chains and the hormone itself, has long represented a major challenge to organic chemists. This review provides a timely overview of the past efforts to chemically assemble this fascinating hormone using an array of strategies to enable both correct folding of the two chains and selective formation of disulfide bonds. These methods not only have contributed to general peptide synthesis chemistry and enabled access to the greatly growing numbers of insulin-like and cystine-rich peptides but also, today, enable the production of insulin at the synthetic efficiency levels of recombinant DNA expression methods. They have led to the production of a myriad of novel analogues with optimized structural and functional features and of the feasibility for their industrial manufacture.
Collapse
|
13
|
Farnung J, Song H, Bode JW. Chemical Protein Synthesis by Chemoselective #x03B1;-Ketoacid-Hydroxylamine (KAHA) Ligations with 5-Oxaproline. Methods Mol Biol 2021; 2355:151-62. [PMID: 34386958 DOI: 10.1007/978-1-0716-1617-8_14] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Chemical protein synthesis enables the precise construction of proteins by employing solid-phase peptide synthesis and chemoselective ligations. One such chemoselective reaction suitable for protein synthesis is the α-Ketoacid-Hydroxylamine (KAHA) ligation. Fully unprotected peptides are ligated by a selective reaction between α-ketoacids and hydroxylamines to give native amide bonds. Herein, we describe the chemical synthesis of ubiquitin by a two-segment approach using the 5-oxaproline hydroxylamine.
Collapse
|
14
|
Brewitz L, Nakashima Y, Schofield CJ. Synthesis of 2-oxoglutarate derivatives and their evaluation as cosubstrates and inhibitors of human aspartate/asparagine-β-hydroxylase. Chem Sci 2020; 12:1327-1342. [PMID: 34163896 PMCID: PMC8179049 DOI: 10.1039/d0sc04301j] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 11/26/2020] [Indexed: 02/06/2023] Open
Abstract
2-Oxoglutarate (2OG) is involved in biological processes including oxidations catalyzed by 2OG oxygenases for which it is a cosubstrate. Eukaryotic 2OG oxygenases have roles in collagen biosynthesis, lipid metabolism, DNA/RNA modification, transcriptional regulation, and the hypoxic response. Aspartate/asparagine-β-hydroxylase (AspH) is a human 2OG oxygenase catalyzing post-translational hydroxylation of Asp/Asn-residues in epidermal growth factor-like domains (EGFDs) in the endoplasmic reticulum. AspH is of chemical interest, because its Fe(ii) cofactor is complexed by two rather than the typical three residues. AspH is upregulated in hypoxia and is a prognostic marker on the surface of cancer cells. We describe studies on how derivatives of its natural 2OG cosubstrate modulate AspH activity. An efficient synthesis of C3- and/or C4-substituted 2OG derivatives, proceeding via cyanosulfur ylid intermediates, is reported. Mass spectrometry-based AspH assays with >30 2OG derivatives reveal that some efficiently inhibit AspH via competing with 2OG as evidenced by crystallographic and solution analyses. Other 2OG derivatives can substitute for 2OG enabling substrate hydroxylation. The results show that subtle changes, e.g. methyl- to ethyl-substitution, can significantly alter the balance between catalysis and inhibition. 3-Methyl-2OG, a natural product present in human nutrition, was the most efficient alternative cosubstrate identified; crystallographic analyses reveal the binding mode of (R)-3-methyl-2OG and other 2OG derivatives to AspH and inform on the balance between turnover and inhibition. The results will enable the use of 2OG derivatives as mechanistic probes for other 2OG utilizing enzymes and suggest 2-oxoacids other than 2OG may be employed by some 2OG oxygenases in vivo.
Collapse
Affiliation(s)
- Lennart Brewitz
- Chemistry Research Laboratory, University of Oxford 12 Mansfield Road OX1 3TA Oxford UK
| | - Yu Nakashima
- Chemistry Research Laboratory, University of Oxford 12 Mansfield Road OX1 3TA Oxford UK
| | | |
Collapse
|
15
|
Abstract
Contemporary chemical protein synthesis has been dramatically advanced over the past few decades, which has enabled chemists to reach the landscape of synthetic biomacromolecules. Chemical synthesis can produce synthetic proteins with precisely controlled structures which are difficult or impossible to obtain via gene expression systems. Herein, we summarize the key enabling ligation technologies, major strategic developments, and some selected representative applications of synthetic proteins and provide an outlook for future development.
Collapse
Affiliation(s)
- Yi Tan
- Department of Chemistry, State Key Laboratory of Synthetic Chemistry, The University of Hong Kong, Hong Kong, P. R. China SAR
| | - Hongxiang Wu
- Department of Chemistry, State Key Laboratory of Synthetic Chemistry, The University of Hong Kong, Hong Kong, P. R. China SAR
| | - Tongyao Wei
- Department of Chemistry, State Key Laboratory of Synthetic Chemistry, The University of Hong Kong, Hong Kong, P. R. China SAR
| | - Xuechen Li
- Department of Chemistry, State Key Laboratory of Synthetic Chemistry, The University of Hong Kong, Hong Kong, P. R. China SAR
| |
Collapse
|
16
|
|
17
|
Murar CE, Ninomiya M, Shimura S, Karakus U, Boyman O, Bode JW. Chemical Synthesis of Interleukin‐2 and Disulfide Stabilizing Analogues. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201916053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Claudia E. Murar
- Laboratorium für Organische Chemie Department of Chemistry and Applied Biosciences ETH Zürich Vladimir-Prelog-Weg 3 8093 Zürich Switzerland
| | - Mamiko Ninomiya
- Laboratorium für Organische Chemie Department of Chemistry and Applied Biosciences ETH Zürich Vladimir-Prelog-Weg 3 8093 Zürich Switzerland
| | - Satomi Shimura
- Laboratorium für Organische Chemie Department of Chemistry and Applied Biosciences ETH Zürich Vladimir-Prelog-Weg 3 8093 Zürich Switzerland
| | - Ufuk Karakus
- Department of Immunology University Hospital Zurich Gloriastrasse 23 8091 Zürich Switzerland
| | - Onur Boyman
- Department of Immunology University Hospital Zurich Gloriastrasse 23 8091 Zürich Switzerland
| | - Jeffrey W. Bode
- Laboratorium für Organische Chemie Department of Chemistry and Applied Biosciences ETH Zürich Vladimir-Prelog-Weg 3 8093 Zürich Switzerland
| |
Collapse
|
18
|
Xu Y, Qi C, Wang C. Mechanism, origin of diastereoselectivity and factors affecting reaction efficiency of serine/threonine ligation: A computational study. Tetrahedron 2020; 76:131143. [DOI: 10.1016/j.tet.2020.131143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
19
|
Huang DL, Li Y, Liang J, Yu L, Xue M, Cao XX, Xiao B, Tian CL, Liu L, Zheng JS. The New Salicylaldehyde S,S-Propanedithioacetal Ester Enables N-to-C Sequential Native Chemical Ligation and Ser/Thr Ligation for Chemical Protein Synthesis. J Am Chem Soc 2020; 142:8790-8799. [DOI: 10.1021/jacs.0c01561] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Dong-Liang Huang
- Hefei National Laboratory for Physical Sciences at the Microscale, School of Life Sciences, University of Science and Technology of China, Hefei 230027, China
- High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei 230031, China
| | - Ying Li
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, China
| | - Jun Liang
- Hefei National Laboratory for Physical Sciences at the Microscale, School of Life Sciences, University of Science and Technology of China, Hefei 230027, China
| | - Lu Yu
- High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei 230031, China
| | - Min Xue
- Hefei National Laboratory for Physical Sciences at the Microscale, School of Life Sciences, University of Science and Technology of China, Hefei 230027, China
| | - Xiu-Xiu Cao
- High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei 230031, China
| | - Bin Xiao
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, China
| | - Chang-Lin Tian
- Hefei National Laboratory for Physical Sciences at the Microscale, School of Life Sciences, University of Science and Technology of China, Hefei 230027, China
- High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei 230031, China
| | - Lei Liu
- Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Ji-Shen Zheng
- Hefei National Laboratory for Physical Sciences at the Microscale, School of Life Sciences, University of Science and Technology of China, Hefei 230027, China
- High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei 230031, China
| |
Collapse
|
20
|
Huang D, Montigny C, Zheng Y, Beswick V, Li Y, Cao X, Barbot T, Jaxel C, Liang J, Xue M, Tian C, Jamin N, Zheng J. Chemical Synthesis of Native S‐Palmitoylated Membrane Proteins through Removable‐Backbone‐Modification‐Assisted Ser/Thr Ligation. Angew Chem Int Ed Engl 2020; 59:5178-5184. [DOI: 10.1002/anie.201914836] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Dong‐Liang Huang
- High Magnetic Field LaboratoryChinese Academy of Sciences and Hefei National Laboratory for Physical Sciences at the MicroscaleSchool of Life SciencesUniversity of Science and Technology of China Hefei 230027 China
| | - Cédric Montigny
- Institute for Integrative Biology of the Cell (I2BC)CEACNRSUniversité Paris-SudUniversité Paris-Saclay 91198 Gif-sur-Yvette cedex France
| | - Yong Zheng
- High Magnetic Field LaboratoryChinese Academy of Sciences and Hefei National Laboratory for Physical Sciences at the MicroscaleSchool of Life SciencesUniversity of Science and Technology of China Hefei 230027 China
| | - Veronica Beswick
- Institute for Integrative Biology of the Cell (I2BC)CEACNRSUniversité Paris-SudUniversité Paris-Saclay 91198 Gif-sur-Yvette cedex France
- Department of PhysicsEvry-Val-d'Essonne University 91025 Evry France
| | - Ying Li
- High Magnetic Field LaboratoryChinese Academy of Sciences and Hefei National Laboratory for Physical Sciences at the MicroscaleSchool of Life SciencesUniversity of Science and Technology of China Hefei 230027 China
| | - Xiu‐Xiu Cao
- High Magnetic Field LaboratoryChinese Academy of Sciences and Hefei National Laboratory for Physical Sciences at the MicroscaleSchool of Life SciencesUniversity of Science and Technology of China Hefei 230027 China
| | - Thomas Barbot
- Institute for Integrative Biology of the Cell (I2BC)CEACNRSUniversité Paris-SudUniversité Paris-Saclay 91198 Gif-sur-Yvette cedex France
| | - Christine Jaxel
- Institute for Integrative Biology of the Cell (I2BC)CEACNRSUniversité Paris-SudUniversité Paris-Saclay 91198 Gif-sur-Yvette cedex France
| | - Jun Liang
- High Magnetic Field LaboratoryChinese Academy of Sciences and Hefei National Laboratory for Physical Sciences at the MicroscaleSchool of Life SciencesUniversity of Science and Technology of China Hefei 230027 China
| | - Min Xue
- High Magnetic Field LaboratoryChinese Academy of Sciences and Hefei National Laboratory for Physical Sciences at the MicroscaleSchool of Life SciencesUniversity of Science and Technology of China Hefei 230027 China
| | - Chang‐Lin Tian
- High Magnetic Field LaboratoryChinese Academy of Sciences and Hefei National Laboratory for Physical Sciences at the MicroscaleSchool of Life SciencesUniversity of Science and Technology of China Hefei 230027 China
| | - Nadège Jamin
- Institute for Integrative Biology of the Cell (I2BC)CEACNRSUniversité Paris-SudUniversité Paris-Saclay 91198 Gif-sur-Yvette cedex France
| | - Ji‐Shen Zheng
- High Magnetic Field LaboratoryChinese Academy of Sciences and Hefei National Laboratory for Physical Sciences at the MicroscaleSchool of Life SciencesUniversity of Science and Technology of China Hefei 230027 China
| |
Collapse
|
21
|
Murar CE, Ninomiya M, Shimura S, Karakus U, Boyman O, Bode JW. Chemical Synthesis of Interleukin-2 and Disulfide Stabilizing Analogues. Angew Chem Int Ed Engl 2020; 59:8425-8429. [PMID: 32032465 DOI: 10.1002/anie.201916053] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Revised: 01/31/2020] [Indexed: 12/17/2022]
Abstract
Chemical protein synthesis allows the construction of well-defined structural variations and facilitates the development of deeper understanding of protein structure-function relationships and new protein engineering strategies. Herein, we report the chemical synthesis of interleukin-2 (IL-2) variants on a multimilligram scale and the formation of non-natural disulfide mimetics that improve stability against reduction. The synthesis was accomplished by convergent KAHA ligations; the acidic conditions of KAHA ligation proved to be valuable for the solubilization of the hydrophobic segments of IL-2. The bioactivity of the synthetic IL-2 and its analogues were shown to be equipotent to recombinant IL-2 and exhibit improved stability against reducing agents.
Collapse
Affiliation(s)
- Claudia E Murar
- Laboratorium für Organische Chemie, Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 3, 8093, Zürich, Switzerland
| | - Mamiko Ninomiya
- Laboratorium für Organische Chemie, Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 3, 8093, Zürich, Switzerland
| | - Satomi Shimura
- Laboratorium für Organische Chemie, Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 3, 8093, Zürich, Switzerland
| | - Ufuk Karakus
- Department of Immunology, University Hospital Zurich, Gloriastrasse 23, 8091, Zürich, Switzerland
| | - Onur Boyman
- Department of Immunology, University Hospital Zurich, Gloriastrasse 23, 8091, Zürich, Switzerland
| | - Jeffrey W Bode
- Laboratorium für Organische Chemie, Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 3, 8093, Zürich, Switzerland
| |
Collapse
|
22
|
Huang D, Montigny C, Zheng Y, Beswick V, Li Y, Cao X, Barbot T, Jaxel C, Liang J, Xue M, Tian C, Jamin N, Zheng J. Chemical Synthesis of Native S‐Palmitoylated Membrane Proteins through Removable‐Backbone‐Modification‐Assisted Ser/Thr Ligation. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201914836] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Dong‐Liang Huang
- High Magnetic Field LaboratoryChinese Academy of Sciences and Hefei National Laboratory for Physical Sciences at the MicroscaleSchool of Life SciencesUniversity of Science and Technology of China Hefei 230027 China
| | - Cédric Montigny
- Institute for Integrative Biology of the Cell (I2BC)CEACNRSUniversité Paris-SudUniversité Paris-Saclay 91198 Gif-sur-Yvette cedex France
| | - Yong Zheng
- High Magnetic Field LaboratoryChinese Academy of Sciences and Hefei National Laboratory for Physical Sciences at the MicroscaleSchool of Life SciencesUniversity of Science and Technology of China Hefei 230027 China
| | - Veronica Beswick
- Institute for Integrative Biology of the Cell (I2BC)CEACNRSUniversité Paris-SudUniversité Paris-Saclay 91198 Gif-sur-Yvette cedex France
- Department of PhysicsEvry-Val-d'Essonne University 91025 Evry France
| | - Ying Li
- High Magnetic Field LaboratoryChinese Academy of Sciences and Hefei National Laboratory for Physical Sciences at the MicroscaleSchool of Life SciencesUniversity of Science and Technology of China Hefei 230027 China
| | - Xiu‐Xiu Cao
- High Magnetic Field LaboratoryChinese Academy of Sciences and Hefei National Laboratory for Physical Sciences at the MicroscaleSchool of Life SciencesUniversity of Science and Technology of China Hefei 230027 China
| | - Thomas Barbot
- Institute for Integrative Biology of the Cell (I2BC)CEACNRSUniversité Paris-SudUniversité Paris-Saclay 91198 Gif-sur-Yvette cedex France
| | - Christine Jaxel
- Institute for Integrative Biology of the Cell (I2BC)CEACNRSUniversité Paris-SudUniversité Paris-Saclay 91198 Gif-sur-Yvette cedex France
| | - Jun Liang
- High Magnetic Field LaboratoryChinese Academy of Sciences and Hefei National Laboratory for Physical Sciences at the MicroscaleSchool of Life SciencesUniversity of Science and Technology of China Hefei 230027 China
| | - Min Xue
- High Magnetic Field LaboratoryChinese Academy of Sciences and Hefei National Laboratory for Physical Sciences at the MicroscaleSchool of Life SciencesUniversity of Science and Technology of China Hefei 230027 China
| | - Chang‐Lin Tian
- High Magnetic Field LaboratoryChinese Academy of Sciences and Hefei National Laboratory for Physical Sciences at the MicroscaleSchool of Life SciencesUniversity of Science and Technology of China Hefei 230027 China
| | - Nadège Jamin
- Institute for Integrative Biology of the Cell (I2BC)CEACNRSUniversité Paris-SudUniversité Paris-Saclay 91198 Gif-sur-Yvette cedex France
| | - Ji‐Shen Zheng
- High Magnetic Field LaboratoryChinese Academy of Sciences and Hefei National Laboratory for Physical Sciences at the MicroscaleSchool of Life SciencesUniversity of Science and Technology of China Hefei 230027 China
| |
Collapse
|
23
|
Baldauf S, Ogunkoya AO, Boross GN, Bode JW. Aspartic Acid Forming α-Ketoacid–Hydroxylamine (KAHA) Ligations with (S)-4,4-Difluoro-5-oxaproline. J Org Chem 2019; 85:1352-1364. [DOI: 10.1021/acs.joc.9b02271] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Simon Baldauf
- Laboratorium für Organische Chemie, Department of Chemistry and Applied Biosciences, ETH Zürich, 8093 Zürich, Switzerland
| | - Ayodele O. Ogunkoya
- Laboratorium für Organische Chemie, Department of Chemistry and Applied Biosciences, ETH Zürich, 8093 Zürich, Switzerland
| | - Gábor N. Boross
- Laboratorium für Organische Chemie, Department of Chemistry and Applied Biosciences, ETH Zürich, 8093 Zürich, Switzerland
| | - Jeffrey W. Bode
- Laboratorium für Organische Chemie, Department of Chemistry and Applied Biosciences, ETH Zürich, 8093 Zürich, Switzerland
- Institute of Transformative Bio-Molecules (WPI−ITbM), Nagoya University, Chikusa, Nagoya 464-8602, Japan
| |
Collapse
|
24
|
Baldauf S, Schauenburg D, Bode JW. A Threonine‐Forming Oxazetidine Amino Acid for the Chemical Synthesis of Proteins through KAHA Ligation. Angew Chem Int Ed Engl 2019; 58:12599-12603. [DOI: 10.1002/anie.201906486] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Indexed: 12/29/2022]
Affiliation(s)
- Simon Baldauf
- Laboratorium für Organische ChemieDepartment of Chemistry and Applied biosciencesETH Zürich Wolfgang Pauli Strasse 10 8093 Zürich Switzerland
| | - Dominik Schauenburg
- Laboratorium für Organische ChemieDepartment of Chemistry and Applied biosciencesETH Zürich Wolfgang Pauli Strasse 10 8093 Zürich Switzerland
| | - Jeffrey W. Bode
- Laboratorium für Organische ChemieDepartment of Chemistry and Applied biosciencesETH Zürich Wolfgang Pauli Strasse 10 8093 Zürich Switzerland
- Institute of Transformative Bio-Molecules (WPI-ITbM)Nagoya University, Chisuka Nagoya 464-8602 Japan
| |
Collapse
|
25
|
Baldauf S, Schauenburg D, Bode JW. Eine Threonin‐bildende Oxazetidinaminosäure für die chemische Synthese von Proteinen mittels KAHA‐Ligation. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201906486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Simon Baldauf
- Laboratorium für Organische ChemieDepartment of Chemistry and Applied biosciencesETH Zürich Wolfgang-Pauli-Strasse 10 8093 Zürich Schweiz
| | - Dominik Schauenburg
- Laboratorium für Organische ChemieDepartment of Chemistry and Applied biosciencesETH Zürich Wolfgang-Pauli-Strasse 10 8093 Zürich Schweiz
| | - Jeffrey W. Bode
- Laboratorium für Organische ChemieDepartment of Chemistry and Applied biosciencesETH Zürich Wolfgang-Pauli-Strasse 10 8093 Zürich Schweiz
- Institute of Transformative Bio-Molecules (WPI-ITbM)Nagoya University, Chisuka Nagoya 464-8602 Japan
| |
Collapse
|
26
|
Affiliation(s)
- Melrose Mailig
- Discovery ChemistryNovo Nordisk Research Center Seattle 530 Fairview Ave N Seattle WA 98109 USA
| | - Fa Liu
- Discovery ChemistryNovo Nordisk Research Center Seattle 530 Fairview Ave N Seattle WA 98109 USA
| |
Collapse
|
27
|
|
28
|
Isidro-Llobet A, Kenworthy MN, Mukherjee S, Kopach ME, Wegner K, Gallou F, Smith AG, Roschangar F. Sustainability Challenges in Peptide Synthesis and Purification: From R&D to Production. J Org Chem 2019; 84:4615-4628. [PMID: 30900880 DOI: 10.1021/acs.joc.8b03001] [Citation(s) in RCA: 188] [Impact Index Per Article: 37.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
In recent years, there has been a growing interest in therapeutic peptides within the pharmaceutical industry with more than 50 peptide drugs on the market, approximately 170 in clinical trials, and >200 in preclinical development. However, the current state of the art in peptide synthesis involves primarily legacy technologies with use of large amounts of highly hazardous reagents and solvents and little focus on green chemistry and engineering. In 2016, the ACS Green Chemistry Institute Pharmaceutical Roundtable identified development of greener processes for peptide API as a critical unmet need, and as a result, a new Roundtable team formed to address this important area. The initial focus of this new team is to highlight best practices in peptide synthesis and encourage much needed innovations. In this Perspective, we aim to summarize the current challenges of peptide synthesis and purification in terms of sustainability, highlight possible solutions, and encourage synergies between academia, the pharmaceutical industry, and contract research organizations/contract manufacturing organizations.
Collapse
Affiliation(s)
- Albert Isidro-Llobet
- Medicines Research Centre , GlaxoSmithKline , Gunnels Wood Road , Stevenage SG1 2NY , U.K
| | - Martin N Kenworthy
- Pharmaceutical Technology and Development , AstraZeneca , Silk Road Business Park, Charter Way , Macclesfield SK10 2NA , U.K
| | - Subha Mukherjee
- Chemical and Synthetic Development , Bristol-Myers Squibb Company , One Squibb Drive , New Brunswick , New Jersey 08903 , United States
| | - Michael E Kopach
- Small Molecule Design and Development , Eli Lilly and Company , 1400 West Raymond Street , Indianapolis , Indiana , United States
| | - Katarzyna Wegner
- Active Pharmaceutical Ingredient Development , IPSEN Manufacturing Ireland, Ltd. , Blanchardstown Industrial Park , Dublin 15 , Ireland
| | - Fabrice Gallou
- Chemical & Analytical Development , Novartis , 4056 Basel , Switzerland
| | - Austin G Smith
- Drug Substance Process Development , Amgen, Inc. , 1 Amgen Center Drive , Thousand Oaks , California 91320 , United States
| | - Frank Roschangar
- Chemical Development , Boehringer Ingelheim Pharmaceuticals , Ridgefield , Connecticut 06877 , United States
| |
Collapse
|
29
|
Wang R, Ye G, Zhou W, Jiang F, Wu Y, Hou J, Li D, Wu J, Chang Y, Liang A, Xu J, Du Y. High-quality freestanding flexible poly(5-(2,3-dihydrothieno[3,4- b
][1,4]dioxin-5-yl)-1 H
-indole) film: Electrosyntheses, characterization, and optical properties. J Appl Polym Sci 2019. [DOI: 10.1002/app.47016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- R. Wang
- Jiangxi Engineering Laboratory of Waterborne Coatings; Jiangxi Science and Technology Normal University; Nanchang 330013 China
| | - G. Ye
- Jiangxi Engineering Laboratory of Waterborne Coatings; Jiangxi Science and Technology Normal University; Nanchang 330013 China
| | - W. Zhou
- Jiangxi Engineering Laboratory of Waterborne Coatings; Jiangxi Science and Technology Normal University; Nanchang 330013 China
| | - F. Jiang
- Jiangxi Engineering Laboratory of Waterborne Coatings; Jiangxi Science and Technology Normal University; Nanchang 330013 China
| | - Y. Wu
- Jiangxi Engineering Laboratory of Waterborne Coatings; Jiangxi Science and Technology Normal University; Nanchang 330013 China
| | - J. Hou
- State Key Laboratory for Marine Corrosion and Protection; Luoyang Ship Material Research Institute; Qingdao 266101 China
| | - D. Li
- Jiangxi Engineering Laboratory of Waterborne Coatings; Jiangxi Science and Technology Normal University; Nanchang 330013 China
| | - J. Wu
- Jiangxi Engineering Laboratory of Waterborne Coatings; Jiangxi Science and Technology Normal University; Nanchang 330013 China
| | - Y. Chang
- Jiangxi Engineering Laboratory of Waterborne Coatings; Jiangxi Science and Technology Normal University; Nanchang 330013 China
| | - A. Liang
- Jiangxi Engineering Laboratory of Waterborne Coatings; Jiangxi Science and Technology Normal University; Nanchang 330013 China
| | - J. Xu
- Jiangxi Engineering Laboratory of Waterborne Coatings; Jiangxi Science and Technology Normal University; Nanchang 330013 China
| | - Y. Du
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| |
Collapse
|
30
|
Michigami K, Murakami H, Nakamura T, Hayama N, Takemoto Y. Catalytic asymmetric aza-Michael addition of fumaric monoacids with multifunctional thiourea/boronic acids. Org Biomol Chem 2019; 17:2331-2335. [DOI: 10.1039/c9ob00045c] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Chiral multifunctional thiourea/boronic acid catalysts enabled the synthesis of N-hydroxyaspartate derivatives applicable for KAHA amidation through acid-β selective aza-Michael addition.
Collapse
Affiliation(s)
- Kenichi Michigami
- Graduate School of Pharmaceutical Sciences
- Kyoto University
- Kyoto 606-8501
- Japan
| | - Hiroki Murakami
- Graduate School of Pharmaceutical Sciences
- Kyoto University
- Kyoto 606-8501
- Japan
| | - Takeru Nakamura
- Graduate School of Pharmaceutical Sciences
- Kyoto University
- Kyoto 606-8501
- Japan
| | - Noboru Hayama
- Graduate School of Pharmaceutical Sciences
- Kyoto University
- Kyoto 606-8501
- Japan
| | - Yoshiji Takemoto
- Graduate School of Pharmaceutical Sciences
- Kyoto University
- Kyoto 606-8501
- Japan
| |
Collapse
|
31
|
Zoukimian C, Meudal H, De Waard S, Ouares KA, Nicolas S, Canepari M, Béroud R, Landon C, De Waard M, Boturyn D. Synthesis by native chemical ligation and characterization of the scorpion toxin AmmTx3. Bioorg Med Chem 2018; 27:247-253. [PMID: 30529150 DOI: 10.1016/j.bmc.2018.12.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 11/28/2018] [Accepted: 12/05/2018] [Indexed: 12/27/2022]
Abstract
The scorpion toxin AmmTx3 is a specific blocker of Kv4 channels. It was shown to have interesting potential for neurological disorders. In this study, we report the first chemical synthesis of AmmTx3 by using the native chemical ligation strategy and validate its biological activity. We determined its 3D structure by nuclear magnetic resonance spectroscopy, and pointed out that AmmTx3 possesses the well-known CSαβ structural motif, which is found in a large number of scorpion toxins. Overall, this study establishes an easy synthetic access to biologically active AmmTx3 toxin.
Collapse
Affiliation(s)
- Claude Zoukimian
- Department of Molecular Chemistry, Univ. Grenoble Alpes, CNRS, 570 rue de la chimie, CS 40700, Grenoble 38000, France; Smartox Biotechnology, 6 rue des platanes, Saint Egrève 38120, France
| | - Hervé Meudal
- Center for Molecular Biophysics, CNRS, rue Charles Sadron, CS 80054, Orléans 45071, France
| | - Stephan De Waard
- Institut du Thorax, INSERM, CNRS, Univ. Nantes, 8 quai Moncousu, BP 70721, Nantes 44007, France
| | - Karima Ait Ouares
- Laboratory for Interdisciplinary Physics, Univ. Grenoble Alpes, CNRS, 140 Avenue de la Physique, BP 87, Saint-Martin d'Hères 38402, France
| | - Sébastien Nicolas
- Institut du Thorax, INSERM, CNRS, Univ. Nantes, 8 quai Moncousu, BP 70721, Nantes 44007, France
| | - Marco Canepari
- Laboratory for Interdisciplinary Physics, Univ. Grenoble Alpes, CNRS, 140 Avenue de la Physique, BP 87, Saint-Martin d'Hères 38402, France
| | - Rémy Béroud
- Smartox Biotechnology, 6 rue des platanes, Saint Egrève 38120, France
| | - Céline Landon
- Center for Molecular Biophysics, CNRS, rue Charles Sadron, CS 80054, Orléans 45071, France
| | - Michel De Waard
- Institut du Thorax, INSERM, CNRS, Univ. Nantes, 8 quai Moncousu, BP 70721, Nantes 44007, France
| | - Didier Boturyn
- Department of Molecular Chemistry, Univ. Grenoble Alpes, CNRS, 570 rue de la chimie, CS 40700, Grenoble 38000, France.
| |
Collapse
|
32
|
Hommelsheim R, Hock KJ, Schumacher C, Hussein MA, Nguyen TV, Koenigs RM. Cyanomethyl anion transfer reagents for diastereoselective Corey-Chaykovsky cyclopropanation reactions. Chem Commun (Camb) 2018; 54:11439-11442. [PMID: 30250960 DOI: 10.1039/c8cc05602a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A readily available and bench-stable cyanomethyl sulfonium salt was used in highly diastereoselective Corey-Chaykovsky cyclopropanation reactions of electron-poor olefins. This efficient method provides a rapid route to access densely functionalized cyclopropyl nitriles.
Collapse
Affiliation(s)
- Renè Hommelsheim
- RWTH Aachen University, Institute of Organic Chemistry, Landoltweg 1, 52074 Aachen, Germany.
| | | | | | | | | | | |
Collapse
|
33
|
Prasasty V, Radifar M, Istyastono E. Natural Peptides in Drug Discovery Targeting Acetylcholinesterase. Molecules 2018; 23:E2344. [PMID: 30217053 DOI: 10.3390/molecules23092344] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2018] [Revised: 09/06/2018] [Accepted: 09/12/2018] [Indexed: 12/16/2022] Open
Abstract
Acetylcholinesterase-inhibitory peptide has gained much importance since it can inhibit acetylcholinesterase (AChE) and increase the availability of acetylcholine in cholinergic synapses, enhancing cholinergic transmission in pharmacological treatment of Alzheimer’s disease (AD). Natural peptides have received considerable attention as biologically important substances as a source of AChE inhibitors. These natural peptides have high potential pharmaceutical and medicinal values due to their bioactivities as neuroprotective and neurodegenerative treatment activities. These peptides have attracted great interest in the pharmaceutical industries, in order to design potential peptides for use in the prophylactic and therapy purposes. Some natural peptides and their derivatives have high commercial values and have succeeded in reaching the pharmaceutical market. A large number of peptides are already in preclinical and clinical pipelines for treatment of various diseases. This review highlights the recent researches on the various natural peptides and future prospects for AD management.
Collapse
|
34
|
Stepek IA, Bode JW. Synthetic fermentation of bioactive molecules. Curr Opin Chem Biol 2018; 46:18-24. [PMID: 29627458 DOI: 10.1016/j.cbpa.2018.03.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 03/18/2018] [Accepted: 03/22/2018] [Indexed: 02/08/2023]
Abstract
The concept of synthetic fermentation is to 'grow' complex organic molecules in a controlled and predictable manner by combining small molecule building blocks in water-without the need for reagents, enzymes, or organisms. This approach mimics the production of small mixtures of structurally related natural products by living organisms, particularly microbes, under conditions compatible with direct screening of the cultures for biological activity. This review discusses the development and implementation of this concept, its use for the discovery of protease inhibitors, its basis as a chemistry outreach program allowing non-specialists to make and discover new antibiotics, and highlights of related approaches.
Collapse
Affiliation(s)
- Iain A Stepek
- Laboratorium für Organische Chemie, Department of Chemistry and Applied Biosciences, ETH-Zürich, 8093 Zürich, Switzerland
| | - Jeffrey W Bode
- Laboratorium für Organische Chemie, Department of Chemistry and Applied Biosciences, ETH-Zürich, 8093 Zürich, Switzerland; Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University, Chikusa, Nagoya 464-8602, Japan.
| |
Collapse
|
35
|
Abstract
A one-pot ligation strategy at aspartic acid junction has been described by incorporating aziridin-2,3-dicarboxylate to the N-side of a peptide fragment that ligates with a variety of small peptide thio acids to afford native peptides in good yields.
Collapse
Affiliation(s)
- Kiran Bajaj
- Department of Chemistry
- Birla Institute of Technology and Science
- Pilani 333031
- India
| | - Devesh S. Agarwal
- 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
| | - Girinath G. Pillai
- Computational Chemistry Division
- Zastra Innovations Pvt. Ltd
- Bengaluru 560043
- India
| |
Collapse
|
36
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
Affiliation(s)
- Da'san M M Jaradat
- Department of Chemistry, Faculty of Science, Al-Balqa Applied University, P.O. Box 19117, Al-Salt, Jordan.
| |
Collapse
|
37
|
Abstract
The coupling of an α-ketoacid and a hydroxylamine (KAHA ligation) affords amide bonds under aqueous, acidic conditions without the need for protecting groups or coupling agents. Translating this finding into a general approach to chemical protein synthesis required the identification of methods to incorporate the key functional groups into unprotected peptide segments-ideally using well-established Fmoc solid-phase peptide synthesis protocols. A decade of effort has now led to robust, convenient methods for preparing peptides bearing free or masked C-terminal α-ketoacids and N-terminal hydroxylamines. The facile synthesis of the segments and the aqueous, acidic conditions of the KAHA ligation make it ideal for the construction of small proteins (up to 200 residues), including SUMO and related modifier proteins, betatrophin and other protein hormones, nitrophorin 4, S100A4, and the cyclic protein AS-48. Key to the successful development of this protein synthesis platform was the identification and gram-scale synthesis of (S)-5-oxaproline. This hydroxylamine monomer is completely stable toward standard methods and practices of solid-phase peptide synthesis while still performing very well in the KAHA ligation. This reaction partner-in contrast to all others examined-affords esters rather than amides as the primary ligation product. The resulting depsipeptides often offer superior solubility and handling and have been key in the chemical synthesis of hydrophobic and ampiphilic proteins. Upon facile O-to-N acyl shift, peptides bearing a noncanonical homoserine residue at the ligation site are formed. With proper choice of the ligation site, the incorporation of this unnatural amino acid does not appear to affect the structure or biological activity of the protein targets. The development of the chemical methods for preparing and masking peptide α-ketoacids and hydroxyalmines, the preparation of several protein targets by convergent ligation strategies, and the synthesis of new hydroxylamine monomers affording either natural or unnatural residues at the ligation site are discussed. By operation under acidic conditions and with a distinct preference for the ligation site, these efforts establish KAHA ligation as a complementary method to the venerable native chemical ligation (NCL) for chemical protein synthesis. This Account documents both the state of the KAHA ligation and the challenges in identifying, inventing, and optimizing new reactions and building blocks needed to interface KAHA ligation with Fmoc solid-phase peptide chemistry. With these challenges largely addressed, peptide segments ready for ligation are formed directly upon resin cleavage, facilitating rapid assembly of four to five segments into proteins. This work sets the stage for applications of the KAHA ligation to chemical biology and protein therapeutics.
Collapse
Affiliation(s)
- Jeffrey W. Bode
- Laboratorium für Organische
Chemie, Department of Chemistry and Applied Biosciences, ETH Zürich, 8093 Zürich, Switzerland
| |
Collapse
|
38
|
Murar CE, Harmand TJ, Bode JW. Improved synthesis of (S)-N-Boc-5-oxaproline for protein synthesis with the α-ketoacid-hydroxylamine (KAHA) ligation. Bioorg Med Chem 2017; 25:4996-5001. [DOI: 10.1016/j.bmc.2017.06.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2017] [Revised: 06/06/2017] [Accepted: 06/13/2017] [Indexed: 01/01/2023]
|
39
|
|
40
|
Rohrbacher F, Zwicky A, Bode JW. Chemical synthesis of a homoserine-mutant of the antibacterial, head-to-tail cyclized protein AS-48 by α-ketoacid-hydroxylamine (KAHA) ligation. Chem Sci 2017; 8:4051-4055. [PMID: 28580120 PMCID: PMC5434751 DOI: 10.1039/c7sc00789b] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2017] [Accepted: 03/23/2017] [Indexed: 12/15/2022] Open
Abstract
An antibacterial cyclic AS-48 protein was chemically synthesized by α-ketoacid-hydroxylamine (KAHA) ligation. Initial challenges associated with the exceptionally hydrophobic segments arising from the amphiphilic nature of the protein were resolved by the development of bespoke reaction conditions for hydrophobic segments, using hexafluoroisopropanol (HFIP) as a co-solvent. The synthetic protein displays similar biological activity and properties to those of the native protein. To support the current understanding of its antibacterial mode of action, we demonstrate the ability of AS-48 to be incorporated into synthetic multilamellar vesicles (MLVs).
Collapse
Affiliation(s)
- Florian Rohrbacher
- Laboratorium für Organische Chemie , Department of Chemistry and Applied Biosciences , ETH Zürich , 8093 Zürich , Switzerland .
| | - André Zwicky
- Laboratorium für Organische Chemie , Department of Chemistry and Applied Biosciences , ETH Zürich , 8093 Zürich , Switzerland .
| | - Jeffrey W Bode
- Laboratorium für Organische Chemie , Department of Chemistry and Applied Biosciences , ETH Zürich , 8093 Zürich , Switzerland . .,Institute of Transformative bio-Molecules (WPI-ITbM) , Nagoya University , Chikusa , Nagoya 464-8602 , Japan
| |
Collapse
|
41
|
Berthet M, Cheviet T, Dujardin G, Parrot I, Martinez J. Isoxazolidine: A Privileged Scaffold for Organic and Medicinal Chemistry. Chem Rev 2016; 116:15235-15283. [PMID: 27981833 DOI: 10.1021/acs.chemrev.6b00543] [Citation(s) in RCA: 164] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The isoxazolidine ring represents one of the privileged structures in medicinal chemistry, and there have been an increasing number of studies on isoxazolidine and isoxazolidine-containing compounds. Optimization of the 1,3-dipolar cycloaddition (1,3-DC), original methods including electrophilic or palladium-mediated cyclization of unsaturated hydroxylamine, has been developed to obtain isoxazolidines. Novel reactions involving the isoxazolidine ring have been highlighted to accomplish total synthesis or to obtain bioactive compounds, one of the most significant examples being probably the thermic ring contraction applied to the total synthesis of (±)-Gelsemoxonine. The unique isoxazolidine scaffold also exhibits an impressive potential as a mimic of nucleosides, carbohydrates, PNA, amino acids, and steroid analogs. This review aims to be a comprehensive and general summary of the different isoxazolidine syntheses, their use as starting building blocks for the preparation of natural compounds, and their main biological activities.
Collapse
Affiliation(s)
- Mathéo Berthet
- Institut des Biomolécules Max Mousseron , IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM, CC17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
| | - Thomas Cheviet
- Institut des Biomolécules Max Mousseron , IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM, CC17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
| | - Gilles Dujardin
- Institut des Molécules et Matériaux du Mans , IMMM UMR 6283 CNRS, Université du Maine, UFR Sciences et Techniques, Avenue Olivier Messiaen, 72085 Le Mans, France
| | - Isabelle Parrot
- Institut des Biomolécules Max Mousseron , IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM, CC17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron , IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM, CC17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
| |
Collapse
|
42
|
Hamdi A, Mostafa AS, Watat CN, Laurent MY, Ben Ayed K, Selim KB, Dujardin G. Acetylene-free synthesis of vinyloxy pyridine and quinoline. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.11.061] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
43
|
Gentilucci L, Tosi P, Bauer A, De Marco R. Modern tools for the chemical ligation and synthesis of modified peptides and proteins. Future Med Chem 2016; 8:2287-304. [DOI: 10.4155/fmc-2016-0175] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [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.
Collapse
|
44
|
Wucherpfennig TG, Müller S, Wolfrum C, Bode JW. Chemical Synthesis of the 12 kDa Human Myokine Irisin byα-Ketoacid-Hydroxylamine (KAHA) Ligation. Helv Chim Acta 2016. [DOI: 10.1002/hlca.201600160] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Thomas G. Wucherpfennig
- Laboratory for Organic Chemistry; Department of Chemistry and Applied Biosciences; ETH Zurich; CH-8093 Zurich
| | - Sebastian Müller
- Laboratory of Translational Nutrition Biology; Department of Health Sciences and Technology; ETH Zurich; CH-8603 Schwerzenbach
| | - Christian Wolfrum
- Laboratory of Translational Nutrition Biology; Department of Health Sciences and Technology; ETH Zurich; CH-8603 Schwerzenbach
| | - Jeffrey W. Bode
- Laboratory for Organic Chemistry; Department of Chemistry and Applied Biosciences; ETH Zurich; CH-8093 Zurich
- Institute of Transformative Bio-Molecules (WPI-ITbM); Nagoya University; Chikusa Nagoya 464-8602 Japan
| |
Collapse
|
45
|
Abstract
The present review offers an overview of nonclassical (e.g., with no pre- or in situ activation of a carboxylic acid partner) approaches for the construction of amide bonds. The review aims to comprehensively discuss relevant work, which was mainly done in the field in the last 20 years. Organization of the data follows a subdivision according to substrate classes: catalytic direct formation of amides from carboxylic and amines ( section 2 ); the use of carboxylic acid surrogates ( section 3 ); and the use of amine surrogates ( section 4 ). The ligation strategies (NCL, Staudinger, KAHA, KATs, etc.) that could involve both carboxylic acid and amine surrogates are treated separately in section 5 .
Collapse
Affiliation(s)
- Renata Marcia de Figueiredo
- Institut Charles Gerhardt de Montpellier (ICGM), UMR 5253-CNRS-UM-ENSCM, Ecole Nationale Supérieure de Chimie , 8 rue de l'Ecole Normale, 34296 Montpellier Cedex 5, France
| | - Jean-Simon Suppo
- Institut Charles Gerhardt de Montpellier (ICGM), UMR 5253-CNRS-UM-ENSCM, Ecole Nationale Supérieure de Chimie , 8 rue de l'Ecole Normale, 34296 Montpellier Cedex 5, France
| | - Jean-Marc Campagne
- Institut Charles Gerhardt de Montpellier (ICGM), UMR 5253-CNRS-UM-ENSCM, Ecole Nationale Supérieure de Chimie , 8 rue de l'Ecole Normale, 34296 Montpellier Cedex 5, France
| |
Collapse
|
46
|
|
47
|
|
48
|
Abstract
Over the years, there have been remarkable efforts in the development of selective protein labeling strategies. In this review, we deliver a comprehensive overview of the currently available bioorthogonal and chemoselective reactions. The ability to introduce bioorthogonal handles to proteins is essential to carry out bioorthogonal reactions for protein labeling in living systems. We therefore summarize the techniques that allow for site-specific "installation" of bioorthogonal handles into proteins. We also highlight the biological applications that have been achieved by selective chemical labeling of proteins.
Collapse
Affiliation(s)
- Xi Chen
- Chemical Genomics Centre of the Max Planck Society, Otto-Hahn-Str. 15, 44227 Dortmund, Germany
| | | |
Collapse
|
49
|
Noda H, Bode JW. Synthesis and reactivities of monofluoro acylboronates in chemoselective amide bond forming ligation with hydroxylamines. Org Biomol Chem 2016; 14:16-20. [DOI: 10.1039/c5ob02118a] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Synthesis and reactivities of monofluoroacylboronates are described in the context of bioorganic chemistry and chemical ligation.
Collapse
Affiliation(s)
- Hidetoshi Noda
- Laboratorium für Organische Chemie
- Department of Chemistry and Applied Bioscience
- 8093 Zürich
- Switzerland
| | - Jeffrey W. Bode
- Laboratorium für Organische Chemie
- Department of Chemistry and Applied Bioscience
- 8093 Zürich
- Switzerland
- Institute of Transformative Bio-Molecules (WPI-ITbM)
| |
Collapse
|
50
|
Abstract
Oxazetidine assisted KAHA ligation was developed by the Bode group as an efficient peptide segment ligation strategy at native serine residues. This milestone achievement should enable the chemical synthesis of difficult-to-prepare proteins for biological studies.
Collapse
Affiliation(s)
- Yi-Ming Li
- School of Medical Engineering, Hefei University of Technology, Hefei, Anhui, 230009, China.
| | - Yi-Chao Huang
- Tsinghua-Peking Center for Life Sciences, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Lei Liu
- Tsinghua-Peking Center for Life Sciences, Department of Chemistry, Tsinghua University, Beijing, 100084, China.
| |
Collapse
|