1
|
Kharat ND, Naharwal S, Panda SS, Bajaj K, Sakhuja R. Iridium-catalyzed diacylmethylation of tyrosine and its peptides with sulfoxonium ylides. Chem Commun (Camb) 2024; 60:7622-7625. [PMID: 38957144 DOI: 10.1039/d4cc02204a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2024]
Abstract
Pyridyloxy-directed Ir(III)-catalyzed diacylmethylation of protected tyrosines was achieved with alkyl and (hetero)aryl sulfoxonium ylides, furnishing tyrosine-based unnatural amino acids in good yields. Furthermore, the late stage exemplification of the strategy was successfully accomplished in tyrosine-containing dipeptides, tripeptides and tetrapeptides in moderate yields. This methodology is distinguished by its site-selectivity, tolerance of sensitive functional groups, scalability, and retention of the chiral configuration for tyrosine motifs.
Collapse
Affiliation(s)
- Narendra Dinkar Kharat
- Department of Chemistry, Birla Institute of Technology and Science, Pilani, Rajasthan 333031, India.
| | - Sushma Naharwal
- Department of Chemistry, Birla Institute of Technology and Science, Pilani, Rajasthan 333031, India.
| | - Siva S Panda
- Department of Chemistry and Biochemistry & Department of Biochemistry and Molecular Biology, Augusta University, Augusta, GA 30912, USA
| | - Kiran Bajaj
- Department of Chemistry, Amity University, Noida, Uttar Pradesh, India.
| | - Rajeev Sakhuja
- Department of Chemistry, Birla Institute of Technology and Science, Pilani, Rajasthan 333031, India.
| |
Collapse
|
2
|
Doud EA, Tilden JAR, Treacy JW, Chao EY, Montgomery HR, Kunkel GE, Olivares EJ, Adhami N, Kerr TA, Chen Y, Rheingold AL, Loo JA, Frost CG, Houk KN, Maynard HD, Spokoyny AM. Ultrafast Au(III)-Mediated Arylation of Cysteine. J Am Chem Soc 2024; 146:12365-12374. [PMID: 38656163 PMCID: PMC11152249 DOI: 10.1021/jacs.3c12170] [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] [Indexed: 04/26/2024]
Abstract
Through mechanistic work and rational design, we have developed the fastest organometallic abiotic Cys bioconjugation. As a result, the developed organometallic Au(III) bioconjugation reagents enable selective labeling of Cys moieties down to picomolar concentrations and allow for the rapid construction of complex heterostructures from peptides, proteins, and oligonucleotides. This work showcases how organometallic chemistry can be interfaced with biomolecules and lead to a range of reactivities that are largely unmatched by classical organic chemistry tools.
Collapse
Affiliation(s)
- Evan A. Doud
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - James A. R. Tilden
- Department of Chemistry, University of Bath, Claverton Down, BA2 7AY Bath, United Kingdom
| | - Joseph W. Treacy
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
- California NanoSystems Institute, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - Elaine Y. Chao
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - Hayden R. Montgomery
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - Grace E. Kunkel
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - Eileen J. Olivares
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - Nima Adhami
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - Tyler A. Kerr
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - Yu Chen
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - Arnold L. Rheingold
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
| | - Joseph A. Loo
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - Christopher G. Frost
- Department of Chemistry, University of Bath, Claverton Down, BA2 7AY Bath, United Kingdom
| | - K. N. Houk
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
- California NanoSystems Institute, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - Heather D. Maynard
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
- California NanoSystems Institute, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - Alexander M. Spokoyny
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
- California NanoSystems Institute, University of California, Los Angeles, Los Angeles, California 90095, United States
| |
Collapse
|
3
|
Vogl DP, Mateos B, Migotti M, Felkl M, Conibear AC, Konrat R, Becker CFW. Semisynthesis of segmentally isotope-labeled and site-specifically palmitoylated CD44 cytoplasmic tail. Bioorg Med Chem 2024; 100:117617. [PMID: 38306881 DOI: 10.1016/j.bmc.2024.117617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/19/2024] [Accepted: 01/26/2024] [Indexed: 02/04/2024]
Abstract
CD44, a ubiquitously expressed transmembrane receptor, plays a crucial role in cell growth, migration, and tumor progression. Dimerization of CD44 is a key event in signal transduction and has emerged as a potential target for anti-tumor therapies. Palmitoylation, a posttranslational modification, disrupts CD44 dimerization and promotes CD44 accumulation in ordered membrane domains. However, the effects of palmitoylation on the structure and dynamics of CD44 at atomic resolution remain poorly understood. Here, we present a semisynthetic approach combining solid-phase peptide synthesis, recombinant expression, and native chemical ligation to investigate the impact of palmitoylation on the cytoplasmic domain (residues 669-742) of CD44 (CD44ct) by NMR spectroscopy. A segmentally isotope-labeled and site-specifically palmitoylated CD44 variant enabled NMR studies, which revealed chemical shift perturbations and indicated local and long-range conformational changes induced by palmitoylation. The long-range effects suggest altered intramolecular interactions and potential modulation of membrane association patterns. Semisynthetic, palmitoylated CD44ct serves as the basis for studying CD44 clustering, conformational changes, and localization within lipid rafts, and could be used to investigate its role as a tumor suppressor and to explore its therapeutic potential.
Collapse
Affiliation(s)
- Dominik P Vogl
- University of Vienna, Faculty of Chemistry, Institute of Biological Chemistry, Währinger Str. 38, 1090 Vienna, Austria; University of Vienna, Vienna Doctoral School in Chemistry (DoSChem), Währinger Str. 42, 1090 Vienna, Austria
| | - Borja Mateos
- Max Perutz Laboratories, Vienna Biocenter Campus 5, 1030 Vienna, Austria
| | - Mario Migotti
- Max Perutz Laboratories, Vienna Biocenter Campus 5, 1030 Vienna, Austria; Vienna BioCenter PhD Program, Doctoral School of the University of Vienna and Medical University of Vienna, A-1030 Vienna, Austria
| | - Manuel Felkl
- University of Vienna, Faculty of Chemistry, Institute of Biological Chemistry, Währinger Str. 38, 1090 Vienna, Austria
| | - Anne C Conibear
- TU Wien, Institute of Applied Synthetic Chemistry, Getreidemarkt 9, 1060 Vienna, Austria
| | - Robert Konrat
- Max Perutz Laboratories, Vienna Biocenter Campus 5, 1030 Vienna, Austria
| | - Christian F W Becker
- University of Vienna, Vienna Doctoral School in Chemistry (DoSChem), Währinger Str. 42, 1090 Vienna, Austria.
| |
Collapse
|
4
|
Tan Y, Pierrard F, Frédérick R, Riant O. Enhancing Tsuji-Trost deallylation in living cells with an internal-nucleophile coumarin-based probe. RSC Adv 2024; 14:5492-5498. [PMID: 38352674 PMCID: PMC10862660 DOI: 10.1039/d3ra08938j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 01/31/2024] [Indexed: 02/16/2024] Open
Abstract
In recent years, bioorthogonal uncaging reactions have been developed to proceed efficiently under physiological conditions. However, limited progress has been made in the development of protecting groups combining stability under physiological settings with the ability to be quickly removed via bioorthogonal catalysis. Herein, we present a new water-soluble coumarin-derived probe bearing an internal nucleophilic group capable of promoting Tsuji-Trost deallylation under palladium catalysis. This probe can be cleaved by a bioorthogonal palladium complex at a faster rate than the traditional probe, namely N-Alloc-7-amino-4-methylcoumarin. As the deallylation process proved to be efficient in mammalian cells, we envision that this probe may find applications in chemical biology, bioengineering, and medicine.
Collapse
Affiliation(s)
- Yonghua Tan
- Institute of Condensed Matter and Nanosciences (IMCN), Université catholique de Louvain Louvain-la-Neuve 1348 Belgium
- Louvain Drug Research Institute (LDRI), Université catholique de Louvain Brussels B-1200 Belgium
| | - François Pierrard
- Institute of Condensed Matter and Nanosciences (IMCN), Université catholique de Louvain Louvain-la-Neuve 1348 Belgium
- Louvain Drug Research Institute (LDRI), Université catholique de Louvain Brussels B-1200 Belgium
| | - Raphaël Frédérick
- Louvain Drug Research Institute (LDRI), Université catholique de Louvain Brussels B-1200 Belgium
| | - Olivier Riant
- Institute of Condensed Matter and Nanosciences (IMCN), Université catholique de Louvain Louvain-la-Neuve 1348 Belgium
| |
Collapse
|
5
|
Hong H, Lee UJ, Lee SH, Kim H, Lim GM, Lee SH, Son HF, Kim BG, Kim KJ. Highly efficient site-specific protein modification using tyrosinase from Streptomyces avermitilis: Structural insight. Int J Biol Macromol 2024; 255:128313. [PMID: 37995783 DOI: 10.1016/j.ijbiomac.2023.128313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 11/19/2023] [Accepted: 11/19/2023] [Indexed: 11/25/2023]
Abstract
Tyrosinase-mediated protein conjugation has recently drawn attention as a site-specific protein modification tool under mild conditions. However, the tyrosinases reported to date act only on extremely exposed tyrosine residues, which limits where the target tyrosine can be located. Herein, we report a tyrosinase from Streptomyces avermitilis (SaTYR), that exhibits a much higher activity against tyrosine residues on the protein surface than other tyrosinases. We determined the crystal structure of SaTYR and revealed that the enzyme has a relatively flat and shallow substrate-binding pocket to accommodate a protein substrate. We demonstrated SaTYR-mediated fluorescence dye tagging and PEGylation of a surface tyrosine residue that was unreacted by other tyrosinases with an approximately 95.2 % conjugation yield in 1 h. We also present a structural rationale that considers the steric hindrance from adjacent residues and surrounding structures along with the extent of solvent exposure of residues, as necessary when determining the optimal positions for introducing target tyrosine residues in SaTYR-mediated protein modification. The study demonstrated that the novel tyrosinase, SaTYR, extends the scope of tyrosinase-mediated protein modification, and we propose that site-specific tyrosine conjugation using SaTYR is a promising strategy for protein bioconjugation in various applications.
Collapse
Affiliation(s)
- Hwaseok Hong
- School of Life Sciences, BK21 FOUR KNU Creative BioResearch Group, KNU Institute of Microbiology, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Uk-Jae Lee
- School of Chemical and Biological Engineering, Seoul National University, Seoul 08826, Republic of Korea; Bio-MAX/N-Bio, Institute of BioEngineering, Seoul National University, Seoul 08826, Republic of Korea
| | - Seul Hoo Lee
- School of Life Sciences, BK21 FOUR KNU Creative BioResearch Group, KNU Institute of Microbiology, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Hyun Kim
- School of Chemical and Biological Engineering, Seoul National University, Seoul 08826, Republic of Korea; Bio-MAX/N-Bio, Institute of BioEngineering, Seoul National University, Seoul 08826, Republic of Korea
| | - Gyu-Min Lim
- Interdisciplinary Program for Biochemical Engineering and Biotechnology, Seoul National University, Seoul 08826, Republic of Korea
| | - Sang-Hyuk Lee
- Interdisciplinary Program for Biochemical Engineering and Biotechnology, Seoul National University, Seoul 08826, Republic of Korea
| | - Hyeoncheol Francis Son
- Clean Energy Research Center, Korea Institute of Science and Technology, Seoul, Republic of Korea
| | - Byung-Gee Kim
- School of Chemical and Biological Engineering, Seoul National University, Seoul 08826, Republic of Korea; Bio-MAX/N-Bio, Institute of BioEngineering, Seoul National University, Seoul 08826, Republic of Korea; Interdisciplinary Program for Biochemical Engineering and Biotechnology, Seoul National University, Seoul 08826, Republic of Korea.
| | - Kyung-Jin Kim
- School of Life Sciences, BK21 FOUR KNU Creative BioResearch Group, KNU Institute of Microbiology, Kyungpook National University, Daegu 41566, Republic of Korea.
| |
Collapse
|
6
|
Shen L, Monasson O, Peroni E, Le Bideau F, Messaoudi S. Electrochemical Nickel-Catalyzed Selective Inter- and Intramolecular Arylations of Cysteine-Containing Peptides. Angew Chem Int Ed Engl 2023; 62:e202315748. [PMID: 37906608 DOI: 10.1002/anie.202315748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 10/30/2023] [Accepted: 10/31/2023] [Indexed: 11/02/2023]
Abstract
Here we report a simple electrochemical route towards the synthesis of S-arylated peptides by a site selective coupling of peptides with aryl halides under base free conditions. This approach demonstrates the power of electrochemistry to access both highly complex peptide conjugates and cyclic peptides.
Collapse
Affiliation(s)
- Linhua Shen
- Université Paris-Saclay, CNRS, BioCIS, 92290, Orsay, France
| | - Olivier Monasson
- Université Paris-Saclay, CNRS, BioCIS, 92290, Orsay, France
- CY Cergy Paris Université, CNRS, BioCIS, 95000, Cergy Pontoise, France
| | - Elisa Peroni
- Université Paris-Saclay, CNRS, BioCIS, 92290, Orsay, France
- CY Cergy Paris Université, CNRS, BioCIS, 95000, Cergy Pontoise, France
| | | | | |
Collapse
|
7
|
Zielke FM, Rutjes FPJT. Recent Advances in Bioorthogonal Ligation and Bioconjugation. Top Curr Chem (Cham) 2023; 381:35. [PMID: 37991570 PMCID: PMC10665463 DOI: 10.1007/s41061-023-00445-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 10/23/2023] [Indexed: 11/23/2023]
Abstract
The desire to create biomolecules modified with functionalities that go beyond nature's toolbox has resulted in the development of biocompatible and selective methodologies and reagents, each with different scope and limitations. In this overview, we highlight recent advances in the field of bioconjugation from 2016 to 2023. First, (metal-mediated) protein functionalization by exploiting the specific reactivity of amino acids will be discussed, followed by novel bioorthogonal reagents for bioconjugation of modified biomolecules.
Collapse
Affiliation(s)
- Florian M Zielke
- Institute for Molecules and Materials, Radboud University, Heyendaalseweg 135, 6525 AJ, Nijmegen, The Netherlands
| | - Floris P J T Rutjes
- Institute for Molecules and Materials, Radboud University, Heyendaalseweg 135, 6525 AJ, Nijmegen, The Netherlands.
| |
Collapse
|
8
|
Kriegesmann J, Schlatzer T, Che K, Altdorf C, Huhmann S, Kählig H, Kurzbach D, Breinbauer R, Becker CFW. Constraining and Modifying Peptides Using Pd-Mediated Cysteine Allylation. Chembiochem 2023; 24:e202300098. [PMID: 36917494 PMCID: PMC10947015 DOI: 10.1002/cbic.202300098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 03/14/2023] [Accepted: 03/14/2023] [Indexed: 03/16/2023]
Abstract
Over the past decades, several strategies for inducing and stabilizing secondary structure formation in peptides have been developed to increase their proteolytic stability and their binding affinity to specific interaction partners. Here, we report how our recently introduced chemoselective Pd-catalyzed cysteine allylation reaction can be extended to stapling and how the resulting alkene-containing staples themselves can be further modified to introduce additional probes into such stabilized peptides. The latter is demonstrated by introducing a fluorophore as well as a PEG moiety into different stapled peptides using bioorthogonal thiol-ene and Diels-Alder reactions. Furthermore, we investigated structural implications of our allyl staples when used to replace conformationally relevant disulfide bridges. To this end, we chose a selective binder of integrin α3 β1 (LXY3), which is only active in its cyclic disulfide form. We replaced the disulfide bridge by different stapling reagents in order to increase stability and binding affinity towards integrin α3 β1 .
Collapse
Affiliation(s)
- Julia Kriegesmann
- Institute of Biological ChemistryFaculty of ChemistryUniversity of Vienna1090ViennaAustria
| | - Thomas Schlatzer
- Institute of Organic ChemistryGraz University of Technology8010GrazAustria
| | - Kateryna Che
- Institute of Biological ChemistryFaculty of ChemistryUniversity of Vienna1090ViennaAustria
| | - Claudia Altdorf
- Syntab Therapeutics GmbHPauwelstrasse 17post code?AachenGermany
| | - Susanne Huhmann
- Institute of Biological ChemistryFaculty of ChemistryUniversity of Vienna1090ViennaAustria
| | - Hanspeter Kählig
- Department of Organic ChemistryFaculty of ChemistryUniversity of Vienna1090ViennaAustria
| | - Dennis Kurzbach
- Institute of Biological ChemistryFaculty of ChemistryUniversity of Vienna1090ViennaAustria
| | - Rolf Breinbauer
- Institute of Organic ChemistryGraz University of Technology8010GrazAustria
| | - Christian F. W. Becker
- Institute of Biological ChemistryFaculty of ChemistryUniversity of Vienna1090ViennaAustria
| |
Collapse
|
9
|
Fischer NH, Oliveira MT, Diness F. Chemical modification of proteins - challenges and trends at the start of the 2020s. Biomater Sci 2023; 11:719-748. [PMID: 36519403 DOI: 10.1039/d2bm01237e] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Ribosomally expressed proteins perform multiple, versatile, and specialized tasks throughout Nature. In modern times, chemically modified proteins, including improved hormones, enzymes, and antibody-drug-conjugates have become available and have found advanced industrial and pharmaceutical applications. Chemical modification of proteins is used to introduce new functionalities, improve stability or drugability. Undertaking chemical reactions with proteins without compromising their native function is still a core challenge as proteins are large conformation dependent multifunctional molecules. Methods for functionalization ideally should be chemo-selective, site-selective, and undertaken under biocompatible conditions in aqueous buffer to prevent denaturation of the protein. Here the present challenges in the field are discussed and methods for modification of the 20 encoded amino acids as well as the N-/C-termini and protein backbone are presented. For each amino acid, common and traditional modification methods are presented first, followed by more recent ones.
Collapse
Affiliation(s)
- Niklas Henrik Fischer
- Department of Science and Environment, Roskilde University, Universitetsvej 1, DK-4000 Roskilde, Denmark. .,Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen, Denmark
| | - Maria Teresa Oliveira
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen, Denmark
| | - Frederik Diness
- Department of Science and Environment, Roskilde University, Universitetsvej 1, DK-4000 Roskilde, Denmark. .,Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen, Denmark
| |
Collapse
|
10
|
Rojas AJ, Wolfe JM, Dhanjee HH, Buslov I, Truex NL, Liu RY, Massefski W, Pentelute BL, Buchwald SL. Palladium-peptide oxidative addition complexes for bioconjugation. Chem Sci 2022; 13:11891-11895. [PMID: 36320916 PMCID: PMC9580489 DOI: 10.1039/d2sc04074c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 09/19/2022] [Indexed: 11/21/2022] Open
Abstract
The synthesis of palladium oxidative addition complexes derived from unprotected peptides is described. Incorporation of 4-halophenylalanine into a peptide during solid phase peptide synthesis allows for subsequent oxidative addition at this position upon treatment with a palladium precursor and suitable ligand. The resulting palladium-peptide complexes are solid, storable, water-soluble, and easily purified via high-performance liquid chromatography. These complexes react with thiols in aqueous buffer, offering an efficient method for bioconjugation. Using this strategy, peptides can be functionalized with small molecules to prepare modified aryl thioether side-chains at low micromolar concentrations. Additionally, peptide-peptide and peptide-protein ligations are demonstrated under dilute aqueous conditions.
Collapse
Affiliation(s)
- Anthony J Rojas
- Department of Chemistry, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA .,Department of Chemistry and Biochemistry, Kennesaw State University 1000 Chastain Road NW Kennesaw GA 30144 USA
| | - Justin M Wolfe
- Department of Chemistry, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
| | - Heemal H Dhanjee
- Department of Chemistry, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
| | - Ivan Buslov
- Department of Chemistry, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
| | - Nicholas L Truex
- Department of Chemistry, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
| | - Richard Y Liu
- Department of Chemistry and Chemical Biology, Harvard University 12 Oxford Street Cambridge MA 02138 USA
| | - Walter Massefski
- Department of Chemistry, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
| | - Bradley L Pentelute
- Department of Chemistry, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA .,The Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology 500 Main Street Cambridge MA 02142 USA.,Center for Environmental Health Sciences, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA.,Broad Institute of MIT and Harvard 415 Main Street Cambridge MA 02142 USA
| | - Stephen L Buchwald
- Department of Chemistry, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
| |
Collapse
|
11
|
Weng Y, Xu X, Chen H, Zhang Y, Zhuo X. Tandem Electrochemical Oxidative Azidation/Heterocyclization of Tryptophan‐Containing Peptides under Buffer Conditions. Angew Chem Int Ed Engl 2022; 61:e202206308. [DOI: 10.1002/anie.202206308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Yiyi Weng
- College of Pharmaceutical Sciences Zhejiang University of Technology 310014 Hangzhou P.R. China
| | - Xiaobin Xu
- College of Pharmaceutical Sciences Zhejiang University of Technology 310014 Hangzhou P.R. China
| | - Hantao Chen
- College of Pharmaceutical Sciences Zhejiang University of Technology 310014 Hangzhou P.R. China
| | - Yiyang Zhang
- College of Pharmaceutical Sciences Zhejiang University of Technology 310014 Hangzhou P.R. China
| | - Xianfeng Zhuo
- College of Pharmaceutical Sciences Zhejiang University of Technology 310014 Hangzhou P.R. China
| |
Collapse
|
12
|
Weng Y, Xu X, Chen H, Zhang Y, Zhuo X. Tandem Electrochemical Oxidative Azidation/Heterocyclization of Tryptophan‐Containing Peptides under Buffer Conditions. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202206308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yiyi Weng
- Zhejiang University of Technology College of Pharmaceutical Science Chaowang road 18 310014 Hangzhou CHINA
| | - Xiaobin Xu
- Zhejiang University of Technology College of Pharmaceutical Sciences CHINA
| | - Hantao Chen
- Zhejiang University of Technology College of Pharmaceutical Sciences CHINA
| | - Yiyang Zhang
- Zhejiang University of Technology College of Pharmaceutical Sciences CHINA
| | - Xianfeng Zhuo
- Zhejiang University of Technology College of Pharmaceutical Sciences CHINA
| |
Collapse
|
13
|
Hanna CC, Kriegesmann J, Dowman LJ, Becker CFW, Payne RJ. Chemische Synthese und Semisynthese von lipidierten Proteinen. ANGEWANDTE CHEMIE (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 134:e202111266. [PMID: 38504765 PMCID: PMC10947004 DOI: 10.1002/ange.202111266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Indexed: 11/11/2022]
Abstract
AbstractLipidierung ist eine ubiquitäre Modifikation von Peptiden und Proteinen, die entweder co‐ oder posttranslational auftreten kann. Für die Vielzahl von Lipidklassen wurde gezeigt, dass diese viele entscheidende biologische Aktivitäten, z. B. die Regulierung der Signalweiterleitung, Zell‐Zell‐Adhäsion sowie die Anlagerung von Proteinen an Lipid‐Rafts und Phospholipidmembranen, beeinflussen. Während die Natur Enzyme nutzt, um Lipidmodifikationen in Proteine einzubringen, ist ihre Nutzung für die chemoenzymatische Herstellung von lipidierten Proteinen häufig ineffizient. Eine Alternative ist die Kombination moderner synthetischer und semisynthetischer Techniken, um lipidierte Proteine in reiner und homogen modifizierter Form zu erhalten. Dieser Aufsatz erörtert Fortschritte in der Entwicklung der Lipidierungs‐ und Ligationschemie und deren Anwendung in der Synthese und Semisynthese homogen lipidierter Proteine, die es ermöglichen, den Einfluss dieser Modifikationen auf die Proteinstruktur und ‐funktion zu untersuchen.
Collapse
Affiliation(s)
- Cameron C. Hanna
- School of ChemistryThe University of SydneySydneyNSW2006Australien
| | - Julia Kriegesmann
- Institut für Biologische ChemieFakultät für ChemieUniversität WienWienÖsterreich
| | - Luke J. Dowman
- School of ChemistryThe University of SydneySydneyNSW2006Australien
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein ScienceThe University of SydneySydneyNSW2006Australien
| | | | - Richard J. Payne
- School of ChemistryThe University of SydneySydneyNSW2006Australien
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein ScienceThe University of SydneySydneyNSW2006Australien
| |
Collapse
|
14
|
Scattolin T, Moro G, Serena A, Pattaro AG, Rizzolio F, Canzonieri V, Demitri N, Bortolamiol E, Moretto LM, Visentin F. Synthesis, characterization and anticancer activity of Ferrocenyl complexes bearing different organopalladium fragments. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Thomas Scattolin
- Department of Molecular Sciences and Nanosystems Università Ca’ Foscari, Campus Scientifico Via Torino 155, 30174 Venezia‐Mestre Italy
| | - Giulia Moro
- Department of Molecular Sciences and Nanosystems Università Ca’ Foscari, Campus Scientifico Via Torino 155, 30174 Venezia‐Mestre Italy
| | - Anita Serena
- Department of Molecular Sciences and Nanosystems Università Ca’ Foscari, Campus Scientifico Via Torino 155, 30174 Venezia‐Mestre Italy
| | - Alessia Guadagnin Pattaro
- Department of Molecular Sciences and Nanosystems Università Ca’ Foscari, Campus Scientifico Via Torino 155, 30174 Venezia‐Mestre Italy
| | - Flavio Rizzolio
- Department of Molecular Sciences and Nanosystems Università Ca’ Foscari, Campus Scientifico Via Torino 155, 30174 Venezia‐Mestre Italy
- Pathology Unit, Centro di Riferimento Oncologico di Aviano (C.R.O.) IRCCS, via Franco Gallini 2, 33081 Aviano Italy
| | - Vincenzo Canzonieri
- Pathology Unit, Centro di Riferimento Oncologico di Aviano (C.R.O.) IRCCS, via Franco Gallini 2, 33081 Aviano Italy
- Department of Medical, Surgical and Health Sciences, Università degli Studi di Trieste, Strada di Fiume 447 Trieste Italy
| | - Nicola Demitri
- Area Science Park, Elettra‐Sincrotrone Trieste, S.S. 14 Km 163.5, Basovizza, 34149 Trieste Italy
| | - Enrica Bortolamiol
- Department of Molecular Sciences and Nanosystems Università Ca’ Foscari, Campus Scientifico Via Torino 155, 30174 Venezia‐Mestre Italy
| | - Ligia Maria Moretto
- Department of Molecular Sciences and Nanosystems Università Ca’ Foscari, Campus Scientifico Via Torino 155, 30174 Venezia‐Mestre Italy
| | - Fabiano Visentin
- Department of Molecular Sciences and Nanosystems Università Ca’ Foscari, Campus Scientifico Via Torino 155, 30174 Venezia‐Mestre Italy
| |
Collapse
|
15
|
Kasper M, Lassak L, Vogl AM, Mai I, Helma J, Schumacher D, Hackenberger CPR. Bis‐ethynylphosphonamidates as an Modular Conjugation Platform to Generate Multi‐Functional Protein‐ and Antibody‐Drug‐Conjugates. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Marc‐André Kasper
- Chemical Biology Department Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) Robert-Rössle-Strasse 10 13125 Berlin Germany
- Department of Chemistry Humboldt Universität zu Berlin Brook-Taylor-Str. 2 12489 Berlin Germany
- Tubulis GmbH Butenandtstraße 1 81377 München Germany
| | - Lukas Lassak
- Chemical Biology Department Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) Robert-Rössle-Strasse 10 13125 Berlin Germany
- Department of Chemistry Humboldt Universität zu Berlin Brook-Taylor-Str. 2 12489 Berlin Germany
| | | | - Isabelle Mai
- Tubulis GmbH Butenandtstraße 1 81377 München Germany
| | - Jonas Helma
- Tubulis GmbH Butenandtstraße 1 81377 München Germany
| | | | - Christian P. R. Hackenberger
- Chemical Biology Department Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) Robert-Rössle-Strasse 10 13125 Berlin Germany
- Department of Chemistry Humboldt Universität zu Berlin Brook-Taylor-Str. 2 12489 Berlin Germany
| |
Collapse
|
16
|
Wang C, Zhao Y, Zhao J. Recent Advances in Chemical Protein Modification via Cysteine. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202203008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
17
|
Li Y, Jie J, Xiao W, Yang H, Fu H. Palladium-catalyzed [3 + 3] annulations of 1-alkyl-indolin-2-imines and dialkyl (2-methylenepropane-1,3-diyl) dicarbonates. Org Chem Front 2022. [DOI: 10.1039/d2qo00318j] [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
Palladium-catalyzed [3 + 3] annulations of 1-alkyl-indolin-2-imines and dialkyl (2-methylenepropane-1,3-diyl) dicarbonates leading to pyrido[2,3-b]indole derivatives have been developed for the first time.
Collapse
Affiliation(s)
- Yuming Li
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Jiyang Jie
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Weixin Xiao
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Haijun Yang
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Hua Fu
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
| |
Collapse
|
18
|
Miura H, Toyomasu T, Nishio H, Shishido T. Gold-catalyzed thioetherification of allyl, benzyl, and propargyl phosphates. Catal Sci Technol 2022. [DOI: 10.1039/d1cy02085d] [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
Supported gold catalysts showed high activity for thioetherification of various phosphates. The surface of gold nanoparticles supported on ZrO2 served as a source for active cationic Au species.
Collapse
Affiliation(s)
- Hiroki Miura
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
- Research Center for Hydrogen Energy-based Society, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
- Element Strategy Initiative for Catalysts & Batteries, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8520, Japan
| | - Tomoya Toyomasu
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Hidenori Nishio
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Tetsuya Shishido
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
- Research Center for Hydrogen Energy-based Society, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
- Element Strategy Initiative for Catalysts & Batteries, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8520, Japan
| |
Collapse
|
19
|
Shen MH, Wang YJ, Wang Y, Zhou Y, Gu J, Liu XQ, Guo J, Ouyang M, Deng L, Xu HD. α-Vinyl azide–cysteine click coupling reaction enabled bioorthogonal peptide/protein modification. Org Chem Front 2022. [DOI: 10.1039/d2qo00736c] [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
α-Alkyl and α-aryl vinyl azides were found to be able to couple with cysteine-derived alkyl thiols chemoselectively under mild conditions, providing the corresponding β-ketosulfides with simultaneous extrusion of N2 and ammonia.
Collapse
Affiliation(s)
- Mei-Hua Shen
- School of Pharmacy, Changzhou University, Changzhou, Jiangsu Province, 213164, China
| | - Yu-Jiao Wang
- School of Pharmacy, Changzhou University, Changzhou, Jiangsu Province, 213164, China
| | - Yong Wang
- School of Pharmacy, Changzhou University, Changzhou, Jiangsu Province, 213164, China
| | - Ying Zhou
- School of Pharmacy, Changzhou University, Changzhou, Jiangsu Province, 213164, China
| | - Jie Gu
- School of Pharmacy, Changzhou University, Changzhou, Jiangsu Province, 213164, China
| | - Xiao-Qian Liu
- School of Pharmacy, Changzhou University, Changzhou, Jiangsu Province, 213164, China
| | - Jia Guo
- Institute of Biomedical Engineering and Health Sciences, Changzhou University, Changzhou, Jiangsu Province, 213164, China
| | - Mingxing Ouyang
- Institute of Biomedical Engineering and Health Sciences, Changzhou University, Changzhou, Jiangsu Province, 213164, China
| | - Linhong Deng
- Institute of Biomedical Engineering and Health Sciences, Changzhou University, Changzhou, Jiangsu Province, 213164, China
| | - Hua-Dong Xu
- School of Pharmacy, Changzhou University, Changzhou, Jiangsu Province, 213164, China
| |
Collapse
|
20
|
Massai L, Scattolin T, Tarchi M, Visentin F, Messori L. Reactions of proteins with a few organopalladium compounds of medicinal interest. RSC Adv 2022; 12:26680-26685. [PMID: 36275152 PMCID: PMC9490538 DOI: 10.1039/d2ra05332b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 08/30/2022] [Indexed: 11/21/2022] Open
Abstract
Pd compounds form a promising class of experimental anticancer drug candidates whose mechanism of action is still largely unknown; in particular, a few organopalladium compounds seem very attractive. To gain mechanistic insight into medicinal palladium compounds, we have explored here – through ESI MS analysis – the interactions of four organopalladium agents (1–4) – showing remarkable in vitro antiproliferative properties – with a few representative model proteins, i.e., lysozyme (HEWL), ribonuclease A (RNase), and carbonic anhydrase (hCAI). The tested panel included three Pd allyl compounds with one or two carbene ligands and a palladacyclopentadienyl complex. Notably, the Pd allyl compounds turned out to manifest, on the whole, a modest tendency to react with the above proteins. Only complex 3 produced small amounts of characteristic adducts with hCAI bearing either one or two Pd allyl groups. In contrast, the palladacyclopentadienyl complex 4 manifested a greater and peculiar reactivity with all the above proteins generating invariably protein adducts with a mass increase of +256 Da where a butadienyl group – with no associated Pd – is attached to the proteins. Afterwards, we extended our investigations to the C-terminal dodecapeptide of thioredoxin reductase bearing the –Cys–Sec– reactive motif. In this latter case adducts were formed with all tested Pd compounds; however, complex 4 manifested towards this dodecapeptide a type of reactivity deeply different from that observed with HEWL, RNase A and hCAI. The mechanistic implications of these findings are discussed. Pd compounds form a promising class of experimental anticancer drug candidates whose mechanism of action is still largely unknown; in particular, a few organopalladium compounds seem very attractive.![]()
Collapse
Affiliation(s)
- Lara Massai
- Department of Chemistry, University of Florence, Via della Lastruccia 3-13, 50019 Sesto Fiorentino, Italy
| | - Thomas Scattolin
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca’ Foscari, Campus Scientifico Via Torino 155, 30174 Venezia-Mestre, Italy
| | - Matteo Tarchi
- Department of Chemistry, University of Florence, Via della Lastruccia 3-13, 50019 Sesto Fiorentino, Italy
| | - Fabiano Visentin
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca’ Foscari, Campus Scientifico Via Torino 155, 30174 Venezia-Mestre, Italy
| | - Luigi Messori
- Department of Chemistry, University of Florence, Via della Lastruccia 3-13, 50019 Sesto Fiorentino, Italy
| |
Collapse
|
21
|
Keenan T, Spears RJ, Akkad S, Mahon CS, Hatton NE, Walton J, Noble A, Yates ND, Baumann CG, Parkin A, Signoret N, Fascione MA. A Tale of Two Bioconjugations: pH Controlled Divergent Reactivity of Protein α-oxo-Aldehydes in Competing α-oxo-Mannich and Catalyst-Free Aldol Ligations. ACS Chem Biol 2021; 16:2387-2400. [PMID: 34751550 DOI: 10.1021/acschembio.1c00531] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Site-selective chemical methods for protein bioconjugation have revolutionized the fields of cell and chemical biology through the development of novel protein/enzyme probes bearing fluorescent, spectroscopic, or even toxic cargos. Herein, we report two new methods for the bioconjugation of α-oxo aldehyde handles within proteins using small molecule aniline and/or phenol probes. The "α-oxo-Mannich" and "catalyst-free aldol" ligations both compete for the electrophilic α-oxo aldehyde, which displays pH divergent reactivity proceeding through the "Mannich" pathway at acidic pH to afford bifunctionalized bioconjugates, and the "catalyst-free aldol" pathway at neutral pH to afford monofunctionalized bioconjugates. We explore the substrate scope and utility of both of these bioconjugations in the construction of neoglycoproteins, in the process formulating a mechanistic rationale for how both pathways intersect with each other at different reaction pH's.
Collapse
Affiliation(s)
- Tessa Keenan
- Department of Chemistry, University of York, York, United Kingdom YO10 5DD
| | - Richard J. Spears
- Department of Chemistry, University of York, York, United Kingdom YO10 5DD
| | - Saeed Akkad
- Department of Chemistry, University of York, York, United Kingdom YO10 5DD
| | - Clare S. Mahon
- Department of Chemistry, Durham University, Durham, United Kingdom DH1 3LE
| | - Natasha E. Hatton
- Department of Chemistry, University of York, York, United Kingdom YO10 5DD
| | - Julia Walton
- Department of Chemistry, University of York, York, United Kingdom YO10 5DD
| | - Amanda Noble
- Department of Chemistry, University of York, York, United Kingdom YO10 5DD
| | - Nicholas D. Yates
- Department of Chemistry, University of York, York, United Kingdom YO10 5DD
| | | | - Alison Parkin
- Department of Chemistry, University of York, York, United Kingdom YO10 5DD
| | - Nathalie Signoret
- Hull York Medical School, University of York, York, United Kingdom YO10 5DD
| | - Martin A. Fascione
- Department of Chemistry, University of York, York, United Kingdom YO10 5DD
| |
Collapse
|
22
|
Hanna C, Kriegesmann J, Dowman L, Becker C, Payne RJ. Chemical Synthesis and Semisynthesis of Lipidated Proteins. Angew Chem Int Ed Engl 2021; 61:e202111266. [PMID: 34611966 PMCID: PMC9303669 DOI: 10.1002/anie.202111266] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Indexed: 11/24/2022]
Abstract
Lipidation is a ubiquitous modification of peptides and proteins that can occur either co‐ or post‐translationally. An array of different lipid classes can adorn proteins and has been shown to influence a number of crucial biological activities, including the regulation of signaling, cell–cell adhesion events, and the anchoring of proteins to lipid rafts and phospholipid membranes. Whereas nature employs a range of enzymes to install lipid modifications onto proteins, the use of these for the chemoenzymatic generation of lipidated proteins is often inefficient or impractical. An alternative is to harness the power of modern synthetic and semisynthetic technologies to access lipid‐modified proteins in a pure and homogeneously modified form. This Review aims to highlight significant advances in the development of lipidation and ligation chemistry and their implementation in the synthesis and semisynthesis of homogeneous lipidated proteins that have enabled the influence of these modifications on protein structure and function to be uncovered.
Collapse
Affiliation(s)
- Cameron Hanna
- The University of Sydney, Chemistry, 2006, Sydney, AUSTRALIA
| | - Julia Kriegesmann
- University of Vienna: Universitat Wien, Institute of Biological Chemistry, Vienna, AUSTRIA
| | - Luke Dowman
- The University of Sydney, School of Chemistry, 2006, Sydney, AUSTRALIA
| | - Christian Becker
- University of Vienna Faculty of Chemistry: Universitat Wien Fakultat fur Chemie, Institute of Biological Chemistry, Vienna, AUSTRIA
| | - Richard James Payne
- The University of Sydney, School of Chemistry, Eastern Avenue, 2006, Sydney, AUSTRALIA
| |
Collapse
|
23
|
Wan LQ, Zhang X, Zou Y, Shi R, Cao JG, Xu SY, Deng LF, Zhou L, Gong Y, Shu X, Lee GY, Ren H, Dai L, Qi S, Houk KN, Niu D. Nonenzymatic Stereoselective S-Glycosylation of Polypeptides and Proteins. J Am Chem Soc 2021; 143:11919-11926. [PMID: 34323481 DOI: 10.1021/jacs.1c05156] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Here we report a nonenzymatic glycosylation reaction that builds axial S-glycosidic bonds under biorelevant conditions. This strategy is enabled by the design and use of allyl glycosyl sulfones as precursors to glycosyl radicals and exploits the exceptional functional group tolerance of radical processes. Our method introduces a variety of unprotected glycosyl units to the cysteine residues of peptides in a highly selective fashion. Through developing the second-generation protocol, we applied our method in the direct glycosylation of complex polypeptides and proteins. Computational studies were performed to elucidate the reaction mechanism.
Collapse
Affiliation(s)
- Li-Qiang Wan
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China.,Department of Chemical Engineering, Sichuan University, Chengdu 610024, China
| | - Xia Zhang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China.,Department of Chemical Engineering, Sichuan University, Chengdu 610024, China
| | - Yike Zou
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - Rong Shi
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China.,Department of Chemical Engineering, Sichuan University, Chengdu 610024, China
| | - Jin-Ge Cao
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China.,Department of Chemical Engineering, Sichuan University, Chengdu 610024, China
| | - Shi-Yang Xu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China.,Department of Chemical Engineering, Sichuan University, Chengdu 610024, China
| | - Li-Fan Deng
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China.,Department of Chemical Engineering, Sichuan University, Chengdu 610024, China
| | - Li Zhou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yanqiu Gong
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Xiaoling Shu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Ga Young Lee
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - Haiyan Ren
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Lunzhi Dai
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Shiqian Qi
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - K N Houk
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - Dawen Niu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China.,Department of Chemical Engineering, Sichuan University, Chengdu 610024, China
| |
Collapse
|
24
|
Mishra AK, Tessier R, Hari DP, Waser J. Amphiphilic Iodine(III) Reagents for the Lipophilization of Peptides in Water. Angew Chem Int Ed Engl 2021; 60:17963-17968. [PMID: 34038604 PMCID: PMC8456932 DOI: 10.1002/anie.202106458] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Indexed: 12/31/2022]
Abstract
We report the functionalization of cysteine residues with lipophilic alkynes bearing a silyl group or an alkyl chain using amphiphilic ethynylbenziodoxolone reagents (EBXs). The reactions were carried out in buffer (pH 6 to 9), without organic co-solvent or removal of oxygen, either at 37 °C or room temperature. The transformation led to a significant increase of peptide lipophilicity and worked for aromatic thiols, homocysteine, cysteine, and peptides containing 4 to 18 amino acids. His6 -Cys-Ubiquitin was also alkynylated under physiological conditions. Under acidic conditions, the thioalkynes were converted into thioesters, which could be cleaved in the presence of hydroxylamine.
Collapse
Affiliation(s)
- Abhaya Kumar Mishra
- Laboratory of Catalysis and Organic SynthesisEcole Polytechnique Fédérale de LausanneEPFL SB ISIC LCSO, BCH 43061015LausanneSwitzerland
| | - Romain Tessier
- Laboratory of Catalysis and Organic SynthesisEcole Polytechnique Fédérale de LausanneEPFL SB ISIC LCSO, BCH 43061015LausanneSwitzerland
- Present address: Department of Chemical BiologyMax Planck Institute of Molecular PhysiologyOtto-Hahn-Strasse 1144227DortmundGermany
| | - Durga Prasad Hari
- Laboratory of Catalysis and Organic SynthesisEcole Polytechnique Fédérale de LausanneEPFL SB ISIC LCSO, BCH 43061015LausanneSwitzerland
| | - Jerome Waser
- Laboratory of Catalysis and Organic SynthesisEcole Polytechnique Fédérale de LausanneEPFL SB ISIC LCSO, BCH 43061015LausanneSwitzerland
| |
Collapse
|
25
|
Li W, Separovic F, O'Brien-Simpson NM, Wade JD. Chemically modified and conjugated antimicrobial peptides against superbugs. Chem Soc Rev 2021; 50:4932-4973. [PMID: 33710195 DOI: 10.1039/d0cs01026j] [Citation(s) in RCA: 207] [Impact Index Per Article: 69.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Antimicrobial resistance (AMR) is one of the greatest threats to human health that, by 2050, will lead to more deaths from bacterial infections than cancer. New antimicrobial agents, both broad-spectrum and selective, that do not induce AMR are urgently required. Antimicrobial peptides (AMPs) are a novel class of alternatives that possess potent activity against a wide range of Gram-negative and positive bacteria with little or no capacity to induce AMR. This has stimulated substantial chemical development of novel peptide-based antibiotics possessing improved therapeutic index. This review summarises recent synthetic efforts and their impact on analogue design as well as their various applications in AMP development. It includes modifications that have been reported to enhance antimicrobial activity including lipidation, glycosylation and multimerization through to the broad application of novel bio-orthogonal chemistry, as well as perspectives on the direction of future research. The subject area is primarily the development of next-generation antimicrobial agents through selective, rational chemical modification of AMPs. The review further serves as a guide toward the most promising directions in this field to stimulate broad scientific attention, and will lead to new, effective and selective solutions for the several biomedical challenges to which antimicrobial peptidomimetics are being applied.
Collapse
Affiliation(s)
- Wenyi Li
- Melbourne Dental School, Centre for Oral Health Research, University of Melbourne, VIC 3010, Australia. and Bio21 Institute, University of Melbourne, VIC 3010, Australia
| | - Frances Separovic
- Bio21 Institute, University of Melbourne, VIC 3010, Australia and School of Chemistry, University of Melbourne, VIC 3010, Australia
| | - Neil M O'Brien-Simpson
- Melbourne Dental School, Centre for Oral Health Research, University of Melbourne, VIC 3010, Australia. and Bio21 Institute, University of Melbourne, VIC 3010, Australia
| | - John D Wade
- School of Chemistry, University of Melbourne, VIC 3010, Australia and The Florey Institute of Neuroscience and Mental Health, University of Melbourne, VIC 3010, Australia.
| |
Collapse
|
26
|
Mishra AK, Tessier R, Hari DP, Waser J. Amphiphilic Iodine(III) Reagents for the Lipophilization of Peptides in Water. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202106458] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Abhaya Kumar Mishra
- Laboratory of Catalysis and Organic Synthesis Ecole Polytechnique Fédérale de Lausanne EPFL SB ISIC LCSO, BCH 4306 1015 Lausanne Switzerland
| | - Romain Tessier
- Laboratory of Catalysis and Organic Synthesis Ecole Polytechnique Fédérale de Lausanne EPFL SB ISIC LCSO, BCH 4306 1015 Lausanne Switzerland
- Present address: Department of Chemical Biology Max Planck Institute of Molecular Physiology Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Durga Prasad Hari
- Laboratory of Catalysis and Organic Synthesis Ecole Polytechnique Fédérale de Lausanne EPFL SB ISIC LCSO, BCH 4306 1015 Lausanne Switzerland
| | - Jerome Waser
- Laboratory of Catalysis and Organic Synthesis Ecole Polytechnique Fédérale de Lausanne EPFL SB ISIC LCSO, BCH 4306 1015 Lausanne Switzerland
| |
Collapse
|
27
|
Waddington MA, Zheng X, Stauber JM, Hakim Moully E, Montgomery HR, Saleh LMA, Král P, Spokoyny AM. An Organometallic Strategy for Cysteine Borylation. J Am Chem Soc 2021; 143:8661-8668. [PMID: 34060827 DOI: 10.1021/jacs.1c02206] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Synthetic bioconjugation at cysteine (Cys) residues in peptides and proteins has emerged as a powerful tool in chemistry. Soft nucleophilicity of the sulfur in Cys renders an exquisite chemoselectivity with which various functional groups can be placed onto this residue under benign conditions. While a variety of reactions have been successful at producing Cys-based bioconjugates, the majority of these feature sulfur-carbon bonds. We report Cys-borylation, wherein a benchtop stable Pt(II)-based organometallic reagent can be used to transfer a boron-rich cluster onto a sulfur moiety in unprotected peptides forging a boron-sulfur bond. Cys-borylation proceeds at room temperature and tolerates a variety of functional groups present in complex polypeptides. Further, the bioconjugation strategy can be applied to a model protein modification of Cys-containing DARPin (designed ankyrin repeat protein). The resultant bioconjugates show no additional toxicity compared to their Cys alkyl-based congeners. Finally, we demonstrate how the developed Cys-borylation can enhance the proteolytic stability of the resultant peptide bioconjugates while maintaining the binding affinity to a protein target.
Collapse
Affiliation(s)
- Mary A Waddington
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095, United States
| | - Xin Zheng
- Department of Chemistry, University of Illinois at Chicago, Chicago, Illinois 60607, United States
| | - Julia M Stauber
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095, United States
| | - Elamar Hakim Moully
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095, United States
| | - Hayden R Montgomery
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095, United States
| | - Liban M A Saleh
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095, United States
| | - Petr Král
- Department of Chemistry, University of Illinois at Chicago, Chicago, Illinois 60607, United States.,Department of Physics, University of Illinois at Chicago, Chicago, Illinois 60607, United States.,Department of Pharmaceutical Sciences, University of Illinois at Chicago, Chicago, Illinois 60612, United States
| | - Alexander M Spokoyny
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095, United States.,California NanoSystems Institute (CNSI), University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, California 90095, United States
| |
Collapse
|
28
|
Liu Y, Voloshkin VA, Scattolin T, Cavallo L, Dereli B, Cazin CSJ, Nolan SP. Conversion of Pd(I) off-cycle species into highly efficient cross-coupling catalysts. Dalton Trans 2021; 50:5420-5427. [PMID: 33908994 DOI: 10.1039/d1dt00929j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report on the facile conversion of [Pd2(μ-Cl)(μ-η3-R-allyl)(NHC)2] complexes, which are commonly considered undesirable off-cycle species in cross-coupling reactions, into active [PdCl(μ-Cl)(NHC)]2 pre-catalysts. All reactions proceed under mild conditions (40 °C, 1-2 hours in acetone) using inexpensive HCl as both an oxidant and chloride source. DFT calculations were performed to explore the possible mechanism of this transformation, which appears to involve a combination of two different pathways. Moreover this study provides insights into factors favoring and hindering Pd(i) dimer formation undesirable in catalysis.
Collapse
Affiliation(s)
- Yaxu Liu
- Department of Chemistry and Center for Sustainable Chemistry, Ghent University, Krijgslaan 281 (S-3), 9000, Ghent, Belgium.
| | - Vladislav A Voloshkin
- Department of Chemistry and Center for Sustainable Chemistry, Ghent University, Krijgslaan 281 (S-3), 9000, Ghent, Belgium.
| | - Thomas Scattolin
- Department of Chemistry and Center for Sustainable Chemistry, Ghent University, Krijgslaan 281 (S-3), 9000, Ghent, Belgium.
| | - Luigi Cavallo
- KAUST Catalysis Centre, KCC, King Abdullah University of Science and Technology, Thuwal-23955-6900, Saudi Arabia
| | - Busra Dereli
- KAUST Catalysis Centre, KCC, King Abdullah University of Science and Technology, Thuwal-23955-6900, Saudi Arabia
| | - Catherine S J Cazin
- Department of Chemistry and Center for Sustainable Chemistry, Ghent University, Krijgslaan 281 (S-3), 9000, Ghent, Belgium.
| | - Steven P Nolan
- Department of Chemistry and Center for Sustainable Chemistry, Ghent University, Krijgslaan 281 (S-3), 9000, Ghent, Belgium.
| |
Collapse
|
29
|
Jbara M, Rodriguez J, Dhanjee HH, Loas A, Buchwald SL, Pentelute BL. Oligonucleotide Bioconjugation with Bifunctional Palladium Reagents. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202103180] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Muhammad Jbara
- Department of Chemistry Massachusetts Institute of Technology 77 Massachusetts Ave. Cambridge MA 02139 USA
| | - Jacob Rodriguez
- Department of Chemistry Massachusetts Institute of Technology 77 Massachusetts Ave. Cambridge MA 02139 USA
| | - Heemal H. Dhanjee
- Department of Chemistry Massachusetts Institute of Technology 77 Massachusetts Ave. Cambridge MA 02139 USA
| | - Andrei Loas
- Department of Chemistry Massachusetts Institute of Technology 77 Massachusetts Ave. Cambridge MA 02139 USA
| | - Stephen L. Buchwald
- Department of Chemistry Massachusetts Institute of Technology 77 Massachusetts Ave. Cambridge MA 02139 USA
| | - Bradley L. Pentelute
- Department of Chemistry Massachusetts Institute of Technology 77 Massachusetts Ave. Cambridge MA 02139 USA
- The Koch Institute for Integrative Cancer Research Massachusetts Institute of Technology 500 Main Street Cambridge MA 02142 USA
- Center for Environmental Health Sciences Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
- Broad Institute of MIT and Harvard 415 Main Street Cambridge MA 02142 USA
| |
Collapse
|
30
|
Jbara M, Rodriguez J, Dhanjee HH, Loas A, Buchwald SL, Pentelute BL. Oligonucleotide Bioconjugation with Bifunctional Palladium Reagents. Angew Chem Int Ed Engl 2021; 60:12109-12115. [PMID: 33730425 DOI: 10.1002/anie.202103180] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Indexed: 01/01/2023]
Abstract
Organometallic reagents enable practical strategies for bioconjugation. Innovations in the design of water-soluble ligands and the enhancement of reaction rates have allowed for chemoselective cross-coupling reactions of peptides and proteins to be carried out in water. There are currently no organometallic-based methods for oligonucleotide bioconjugation to other biomolecules. Here we report bifunctional palladium(II)-oxidative addition complexes (OACs) as reagents for high-yielding oligonucleotide bioconjugation reactions. These bifunctional OACs react chemoselectively with amine-modified oligonucleotides to generate the first isolable, bench stable oligonucleotide-palladium(II) OACs. These complexes undergo site-selective C-S arylation with a broad range of native thiol-containing biomolecules at low micromolar concentrations in under one hour. This approach provided oligonucleotide-peptide, oligonucleotide-protein, oligonucleotide-small molecule, and oligonucleotide-oligonucleotide conjugates in >80 % yield and afforded conjugation of multiple copies of oligonucleotides onto a monoclonal antibody.
Collapse
Affiliation(s)
- Muhammad Jbara
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA, 02139, USA
| | - Jacob Rodriguez
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA, 02139, USA
| | - Heemal H Dhanjee
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA, 02139, USA
| | - Andrei Loas
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA, 02139, USA
| | - Stephen L Buchwald
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA, 02139, USA
| | - Bradley L Pentelute
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA, 02139, USA.,The Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, 500 Main Street, Cambridge, MA, 02142, USA.,Center for Environmental Health Sciences, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA.,Broad Institute of MIT and Harvard, 415 Main Street, Cambridge, MA, 02142, USA
| |
Collapse
|
31
|
Stauber JM, Rheingold AL, Spokoyny AM. Gold(III) Aryl Complexes as Reagents for Constructing Hybrid Peptide-Based Assemblies via Cysteine S-Arylation. Inorg Chem 2021; 60:5054-5062. [PMID: 33739101 PMCID: PMC8078169 DOI: 10.1021/acs.inorgchem.1c00087] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Organometallic complexes have recently gained attention as competent bioconjugation reagents capable of introducing a diverse array of substrates to biomolecule substrates. Here, we detail the synthesis and characterization of an aminophosphine-supported Au(III) platform that provides rapid and convenient access to a wide array of peptide-based assemblies via cysteine S-arylation. This strategy results in the formation of robust C-S covalent linkages and is an attractive method for the modification of complex biomolecules due to the high functional group tolerance, chemoselectivity, and rapid reaction kinetics associated with these arylation reactions. This work expands upon existing metal-mediated cysteine arylation by introducing a class of air-stable organometallic complexes that serve as robust bioconjugation reagents enabling the synthesis of conjugates of higher structural complexity including macrocyclic stapled and bicyclic peptides as well as a peptide-functionalized multivalent hybrid nanocluster. This organometallic-based approach provides a convenient, one-step method of peptide functionalization and macrocyclization, and has the potential to contribute to efforts directed toward developing efficient synthetic strategies of building new and diverse hybrid peptide-based assemblies.
Collapse
Affiliation(s)
- Julia M. Stauber
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, CA 90095
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92092
| | - Arnold L. Rheingold
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92092
| | - Alexander M. Spokoyny
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, CA 90095
- California NanoSystems Institute, University of California, Los Angeles, Los Angeles, CA 90095
| |
Collapse
|
32
|
de Araujo AD, Nguyen HT, Fairlie DP. Late-Stage Hydrocarbon Conjugation and Cyclisation in Synthetic Peptides and Proteins. Chembiochem 2021; 22:1784-1789. [PMID: 33506598 DOI: 10.1002/cbic.202000796] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 01/07/2021] [Indexed: 12/26/2022]
Abstract
The conventional S-alkylation of cysteine relies upon using activated electrophiles. Here we demonstrate high-yielding and selective S-alkylation and S-lipidation of cysteines in unprotected synthetic peptides and proteins by using weak electrophiles and a Zn2+ promoter. Linear or branched iodoalkanes can S-alkylate cysteine in an unprotected 38-residue Myc peptide fragment and in a 91-residue miniprotein Omomyc, thus highlighting selective late-stage synthetic modifications. Metal-assisted cysteine alkylation is also effective for incorporating dehydroalanine into unprotected peptides and for peptide cyclisation via aliphatic thioether crosslinks, including customising macrocycles to stabilise helical peptides for enhanced uptake and delivery to proteins inside cells. Chemoselective and efficient late-stage Zn2+ -promoted cysteine alkylation in unprotected peptides and proteins promises many useful applications.
Collapse
Affiliation(s)
- Aline D de Araujo
- ARC Centre of Excellence for Innovations in Peptide and Protein Science, Division of Chemistry and Structural Biology, Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Huy T Nguyen
- ARC Centre of Excellence for Innovations in Peptide and Protein Science, Division of Chemistry and Structural Biology, Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD 4072, Australia
| | - David P Fairlie
- ARC Centre of Excellence for Innovations in Peptide and Protein Science, Division of Chemistry and Structural Biology, Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD 4072, Australia
| |
Collapse
|
33
|
Schlatzer T, Breinbauer R. Synthesis of Hydrophilic Phosphorus Ligands and Their Application in Aqueous-Phase Metal-Catalyzed Reactions. Adv Synth Catal 2021; 363:668-687. [PMID: 33679278 PMCID: PMC7898532 DOI: 10.1002/adsc.202001278] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 12/02/2020] [Indexed: 11/22/2022]
Abstract
Transition metal-catalyzed reactions in aqueous media are experiencing a constant increase in interest. In homogenous catalysis the use of water as a solvent offers advantages in cost, safety, the possibility of two-phase catalysis and simplified separation strategies. In the life sciences, transition metal catalysis in aqueous systems enables the ligation or modification of biopolymers in buffer systems or even in their cellular environment. In biocatalysis, aqueous systems allow the simultaneous use of enzymes and transition metal catalysts in cascade reactions. The use of water-soluble phosphine ligands still represents the most reliable and popular strategy for transferring metal catalysts into the aqueous phase. This review summarizes the recent advancements in this field since 2009 and describes current synthetic strategies for the preparation of hydrophilic phosphines and phosphites. In addition, recent applications of transition metal catalysis in aqueous solvents using these hydrophilic ligands are presented.
Collapse
Affiliation(s)
- Thomas Schlatzer
- Institute of Organic ChemistryGraz University of TechnologyStremayrgasse 9A-8010GrazAustria phone
| | - Rolf Breinbauer
- Institute of Organic ChemistryGraz University of TechnologyStremayrgasse 9A-8010GrazAustria phone
| |
Collapse
|
34
|
Losada de la Lastra A, Hassan S, Tate EW. Deconvoluting the biology and druggability of protein lipidation using chemical proteomics. Curr Opin Chem Biol 2021; 60:97-112. [PMID: 33221680 DOI: 10.1016/j.cbpa.2020.10.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 10/01/2020] [Accepted: 10/06/2020] [Indexed: 01/13/2023]
Abstract
Lipids are indispensable cellular building blocks, and their post-translational attachment to proteins makes them important regulators of many biological processes. Dysfunction of protein lipidation is also implicated in many pathological states, yet its systematic analysis presents significant challenges. Thanks to innovations in chemical proteomics, lipidation can now be readily studied by metabolic tagging using functionalized lipid analogs, enabling global profiling of lipidated substrates using mass spectrometry. This has spearheaded the first deconvolution of their full scope in a range of contexts, from cells to pathogens and multicellular organisms. Protein N-myristoylation, S-acylation, and S-prenylation are the most well-studied lipid post-translational modifications because of their extensive contribution to the regulation of diverse cellular processes. In this review, we focus on recent advances in the study of these post-translational modifications, with an emphasis on how novel mass spectrometry methods have elucidated their roles in fundamental biological processes.
Collapse
Affiliation(s)
- Ana Losada de la Lastra
- Department of Chemistry, Molecular Sciences Research Hub, White City Campus, Wood Lane, London, W12 0BZ, UK
| | - Sarah Hassan
- Department of Chemistry, Molecular Sciences Research Hub, White City Campus, Wood Lane, London, W12 0BZ, UK
| | - Edward W Tate
- Department of Chemistry, Molecular Sciences Research Hub, White City Campus, Wood Lane, London, W12 0BZ, UK.
| |
Collapse
|
35
|
Kamo N, Kujirai T, Kurumizaka H, Murakami H, Hayashi G, Okamoto A. Organoruthenium-catalyzed chemical protein synthesis to elucidate the functions of epigenetic modifications on heterochromatin factors. Chem Sci 2021; 12:5926-5937. [PMID: 35342540 PMCID: PMC8872386 DOI: 10.1039/d1sc00731a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 03/21/2021] [Indexed: 12/21/2022] Open
Abstract
The application of organometallic compounds for protein science has received attention. Recently, total chemical protein synthesis using transition metal complexes has been developed to produce various proteins bearing site-specific posttranslational modifications (PTMs). However, in general, significant amounts of metal complexes were required to achieve chemical reactions of proteins bearing a large number of nucleophilic functional groups. Moreover, syntheses of medium-size proteins (>20 kDa) were plagued by time-consuming procedures due to cumbersome purification and isolation steps, which prevented access to variously decorated proteins. Here, we report a one-pot multiple peptide ligation strategy assisted by an air-tolerant organoruthenium catalyst that showed more than 50-fold activity over previous palladium complexes, leading to rapid and quantitative deprotection on a protein with a catalytic amount (20 mol%) of the metal complex even in the presence of excess thiol moieties. Utilizing the organoruthenium catalyst, heterochromatin factors above 20 kDa, such as linker histone H1.2 and heterochromatin protein 1α (HP1α), bearing site-specific PTMs including phosphorylation, ubiquitination, citrullination, and acetylation have been synthesized. The biochemical assays using synthetic proteins revealed that the citrullination at R53 in H1.2 resulted in the reduced electrostatic interaction with DNA and the reduced binding affinity to nucleosomes. Furthermore, we identified a key phosphorylation region in HP1α to control its DNA-binding ability. The ruthenium chemistry developed here will facilitate the preparation of a variety of biologically and medically significant proteins containing PTMs and non-natural amino acids. Chemical protein synthesis assisted by an organoruthenium catalyst streamlined the production of heterochromatin factors bearing various patterns of epigenetic modifications, and their biological significance was elucidated.![]()
Collapse
Affiliation(s)
- Naoki Kamo
- Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Tomoya Kujirai
- Laboratory of Chromatin Structure and Function, Institute for Quantitative Biosciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-0032, Japan
| | - Hitoshi Kurumizaka
- Laboratory of Chromatin Structure and Function, Institute for Quantitative Biosciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-0032, Japan
| | - Hiroshi Murakami
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Gosuke Hayashi
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Akimitsu Okamoto
- Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
- Research Center for Advanced Science and Technology, The University of Tokyo, Meguro-ku, Tokyo 153-8904, Japan
| |
Collapse
|
36
|
Hymel D, Liu F. Proximity‐driven, Regioselective Chemical Modification of Peptides and Proteins. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000328] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- David Hymel
- Discovery Chemistry Novo Nordisk Research Center Seattle, Inc. 500 Fairview Ave Seattle WA 98109 USA
| | - Fa Liu
- Focus-X Therapeutics, Inc 3541 223rd Ave SE Sammamish WA 98075 USA
| |
Collapse
|
37
|
Brewster RC, Klemencic E, Jarvis AG. Palladium in biological media: Can the synthetic chemist's most versatile transition metal become a powerful biological tool? J Inorg Biochem 2020; 215:111317. [PMID: 33310459 DOI: 10.1016/j.jinorgbio.2020.111317] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 11/16/2020] [Accepted: 11/16/2020] [Indexed: 12/18/2022]
Abstract
Palladium catalysed reactions are ubiquitous in synthetic organic chemistry in both organic solvents and aqueous buffers. The broad reactivity of palladium catalysis has drawn interest as a means to conduct orthogonal transformations in biological settings. Successful examples have been shown for protein modification, in vivo drug decaging and as palladium-protein biohybrid catalysts for selective catalysis. Biological media represents a challenging environment for palladium chemistry due to the presence of a multitude of chelators, catalyst poisons and a requirement for milder reaction conditions e.g. lower temperatures. This review looks to identify successful examples of palladium-catalysed reactions in the presence of proteins or cells and analyse solutions to help to overcome the challenges of working in biological systems.
Collapse
Affiliation(s)
- Richard C Brewster
- EaStCHEM School of Chemistry, Joseph Black Building, David Brewster Rd, University of Edinburgh, Edinburgh EH9 3FJ, United Kingdom
| | - Eva Klemencic
- EaStCHEM School of Chemistry, Joseph Black Building, David Brewster Rd, University of Edinburgh, Edinburgh EH9 3FJ, United Kingdom
| | - Amanda G Jarvis
- EaStCHEM School of Chemistry, Joseph Black Building, David Brewster Rd, University of Edinburgh, Edinburgh EH9 3FJ, United Kingdom.
| |
Collapse
|
38
|
Zhou J, Xiao Y, Chen T, Gao J, Huang W, Li Z. Synthesis of hydroxy-α-sanshool. JOURNAL OF CHEMICAL RESEARCH 2020. [DOI: 10.1177/1747519820974323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Hydroxy-α-sanshool was synthesized in a 13% overall yield through eight steps, which included two Wittig reactions that were used to form the carbon skeleton with ethyl 2-oxoacetate and 2 E,4 E-hexadienal being reacted with the appropriate ylides. Impurities in the processes could easily be separated. Ethyl 6-hydroxy-2Z-hexenoate was converted to its E-isomer with catalysis by I2 and 2E,6Z,8E,10E-dodecatetraenoic acid was crystallized from a solution in 1% ethyl acetate in n-hexane.
Collapse
Affiliation(s)
- Jianjun Zhou
- School of Chemical Engineering, Sichuan University, Chengdu, P.R. China
| | - Yan Xiao
- School of Chemical Engineering, Sichuan University, Chengdu, P.R. China
| | - Taiping Chen
- School of Chemical Engineering, Sichuan University, Chengdu, P.R. China
| | - Jiyu Gao
- School of Chemical Engineering, Sichuan University, Chengdu, P.R. China
| | - Wencai Huang
- School of Chemical Engineering, Sichuan University, Chengdu, P.R. China
| | - Zicheng Li
- School of Chemical Engineering, Sichuan University, Chengdu, P.R. China
| |
Collapse
|
39
|
Recent advances of thiol-selective bioconjugation reactions. Curr Opin Chem Biol 2020; 58:28-36. [DOI: 10.1016/j.cbpa.2020.04.017] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 04/17/2020] [Accepted: 04/21/2020] [Indexed: 01/09/2023]
|
40
|
Rodríguez J, Martínez-Calvo M. Transition-Metal-Mediated Modification of Biomolecules. Chemistry 2020; 26:9792-9813. [PMID: 32602145 DOI: 10.1002/chem.202001287] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 06/25/2020] [Indexed: 01/15/2023]
Abstract
The site-selective modification of biomolecules has grown spectacularly in recent years. The presence of a large number of functional groups in a biomolecule makes its chemo- and regioselective modification a challenging goal. In this context, transition-metal-mediated reactions are emerging as a powerful tool owing to their unique reactivity and good functional group compatibility, allowing highly efficient and selective bioconjugation reactions that operate under mild conditions. This Minireview focuses on the current state of organometallic chemistry for bioconjugation, highlighting the potential of transition metals for the development of chemoselective and site-specific methods for functionalization of peptides, proteins and nucleic acids. The importance of the selection of ligands attached to the transition metal for conferring the desired chemoselectivity will be highlighted.
Collapse
Affiliation(s)
- Jessica Rodríguez
- Laboratoire Hétérochimie Fondamentale et Appliquée, Université Paul Sabatier/CNRS UMR 5069, 118 Route de Narbonne, 31062, Toulouse Cedex 09, France
| | - Miguel Martínez-Calvo
- Centro de Investigaciones Científicas Avanzadas (CICA), AE CICA-INIBIC, Departamento de Química, Facultade de Ciencias, Universidade da Coruña, Campus de Elviña, 15071 A, Coruña, Galicia, Spain
| |
Collapse
|
41
|
Abstract
Abstract
Site-specific protein conjugation is a critical step in the generation of unique protein analogs for a range of basic research and therapeutic developments. Protein transformations must target a precise residue in the presence of a plethora of functional groups to obtain a well-characterized homogeneous product. Competing reactive residues on natural proteins render rapid and selective conjugation a challenging task. Organometallic reagents have recently emerged as a powerful strategy to achieve site-specific labeling of a diverse set of biopolymers, due to advances in water-soluble ligand design, high reaction rate, and selectivity. The thiophilic nature of various transition metals, especially soft metals, makes cysteine an ideal target for these reagents. The distinctive reactivity and selectivity of organometallic-based reactions, along with the unique reactivity and abundancy of cysteine within the human proteome, provide a powerful platform to modify native proteins in aqueous media. These reactions often provide the modified proteins with a stable linkage made from irreversible cross-coupling steps. Additionally, transition metal reagents have recently been applied for the decaging of cysteine residues in the context of chemical protein synthesis. Orthogonal cysteine protecting groups and functional tags are often necessary for the synthesis of challenging proteins, and organometallic reagents are powerful tools for selective, rapid, and water-compatible removal of those moieties. This review examines transition metal-based reactions of cysteine residues for the synthesis and modification of natural peptides and proteins.
Collapse
Affiliation(s)
- Muhammad Jbara
- Massachusetts Institute of Technology , Department of Chemistry , 77 Massachusetts Avenue , Cambridge , MA , 02139, USA
| |
Collapse
|
42
|
Scheibel DM, Hossain MS, Smith AL, Lynch CJ, Mozhdehi D. Post-Translational Modification Mimicry for Programmable Assembly of Elastin-Based Protein Polymers. ACS Macro Lett 2020; 9:371-376. [PMID: 35648543 DOI: 10.1021/acsmacrolett.0c00041] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Post-translational modification (PTM) of protein polymers is emerging as a powerful bioinspired strategy to create protein-based hybrid materials with molecularly encoded assembly and function for applications in nanobiotechnology and medicine. While these modifications can be accomplished by harnessing native biological machinery (i.e., enzymes), the evolutionarily programmed specificity of these enzymes (recognition of select substrates and the limited repertoire of ligation chemistries catalyzed by these enzymes) can limit the type and linkage of PTMs appended to proteins. One approach to overcome this limitation is to leverage advances in site-selective biomolecular modification to prepare synthetic mimics of naturally occurring PTMs that are absent in nature. As a proof of concept, we used scalable bio-orthogonal reactions to prepare synthetic mimics of lipidated proteins with tunable assembly and disassembly. Additionally, we demonstrated that our PTM mimicry regulates the stimuli-responsive phase behavior of intrinsically disordered biopolymers, modulates their self-assembly at the nanoscale, and can be used for programmable disassembly of these materials in acidic environments. Synthetic PTM mimicry opens a path to encode new assembly and disassembly capabilities into hybrid materials that cannot be produced via biosynthesis.
Collapse
Affiliation(s)
- Dieter M. Scheibel
- Department of Chemistry, 1-014 Center for Science and Technology, Syracuse University, Syracuse, New York 13244, United States
| | - Md. Shahadat Hossain
- Department of Chemistry, 1-014 Center for Science and Technology, Syracuse University, Syracuse, New York 13244, United States
| | - Amy L. Smith
- Department of Chemistry, 1-014 Center for Science and Technology, Syracuse University, Syracuse, New York 13244, United States
| | - Christopher J. Lynch
- Department of Chemistry, 1-014 Center for Science and Technology, Syracuse University, Syracuse, New York 13244, United States
| | - Davoud Mozhdehi
- Department of Chemistry, 1-014 Center for Science and Technology, Syracuse University, Syracuse, New York 13244, United States
| |
Collapse
|
43
|
Schlatzer T, Schröder H, Trobe M, Lembacher‐Fadum C, Stangl S, Schlögl C, Weber H, Breinbauer R. Pd/BIPHEPHOS is an Efficient Catalyst for the Pd-Catalyzed S-Allylation of Thiols with High n-Selectivity. Adv Synth Catal 2020; 362:331-336. [PMID: 32063821 PMCID: PMC7004212 DOI: 10.1002/adsc.201901250] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 10/22/2019] [Indexed: 11/06/2022]
Abstract
The Pd-catalyzed S-allylation of thiols with stable allylcarbonate and allylacetate reagents offers several advantages over established reactions for the formation of thioethers. We could demonstrate that Pd/BIPHEPHOS is a catalyst system which allows the transition metal-catalyzed S-allylation of thiols with excellent n-regioselectivity. Mechanistic studies showed that this reaction is reversible under the applied reaction conditions. The excellent functional group tolerance of this transformation was demonstrated with a broad variety of thiol nucleophiles (18 examples) and allyl substrates (9 examples), and could even be applied for the late-stage diversification of cephalosporins, which might find application in the synthesis of new antibiotics.
Collapse
Affiliation(s)
- Thomas Schlatzer
- Institute of Organic ChemistryGraz University of TechnologyStremayrgasse 9A-8010GrazAustria
| | - Hilmar Schröder
- Institute of Organic ChemistryGraz University of TechnologyStremayrgasse 9A-8010GrazAustria
| | - Melanie Trobe
- Institute of Organic ChemistryGraz University of TechnologyStremayrgasse 9A-8010GrazAustria
| | | | - Simon Stangl
- Institute of Organic ChemistryGraz University of TechnologyStremayrgasse 9A-8010GrazAustria
| | - Christoph Schlögl
- Institute of Organic ChemistryGraz University of TechnologyStremayrgasse 9A-8010GrazAustria
| | - Hansjörg Weber
- Institute of Organic ChemistryGraz University of TechnologyStremayrgasse 9A-8010GrazAustria
| | - Rolf Breinbauer
- Institute of Organic ChemistryGraz University of TechnologyStremayrgasse 9A-8010GrazAustria
| |
Collapse
|