1
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Saha A, Suga H, Brik A. Combining Chemical Protein Synthesis and Random Nonstandard Peptides Integrated Discovery for Modulating Biological Processes. Acc Chem Res 2023; 56:1953-1965. [PMID: 37312234 PMCID: PMC10357587 DOI: 10.1021/acs.accounts.3c00178] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Indexed: 06/15/2023]
Abstract
Chemical manipulation of naturally occurring peptides offers a convenient route for generating analogs to screen against different therapeutic targets. However, the limited success of the conventional chemical libraries has urged chemical biologists to adopt alternative methods such as phage and mRNA displays and create libraries of a large number of variants for the screening and selection of novel peptides. Messenger RNA (mRNA) display provides great advantages in terms of the library size and the straightforward recovery of the selected polypeptide sequences. Importantly, the integration of the flexible in vitro translation (FIT) system with the mRNA display provides the basis of the random nonstandard peptides integrated discovery (RaPID) approach for the introduction of diverse nonstandard motifs, such as unnatural side chains and backbone modifications. This platform allows the discovery of functionalized peptides with tight binding against virtually any protein of interest (POI) and therefore shows great potential in the pharmaceutical industry. However, this method has been limited to targets generated by recombinant expression, excluding its applications to uniquely modified proteins, particularly those with post-translational modifications.Chemical protein synthesis allows a wide range of changes to the protein's chemical composition to be performed, including side chain and backbone modifications and access to post-translationally modified proteins, which are often inaccessible or difficult to achieve via recombinant expression methods. Notably, d-proteins can be prepared via chemical synthesis, which has been used in mirror image phase display for the discovery of nonproteolytic d-peptide binders.Combining chemical protein synthesis with the RaPID system allows the production of a library of trillions of cyclic peptides and subsequent selection for novel cyclic peptide binders targeting a uniquely modified protein to assist in studying its unexplored biology and possibly the discovery of new drug candidates.Interestingly, the small post-translational modifier protein ubiquitin (Ub), with its various polymeric forms, regulates directly or indirectly many biochemical processes, e.g., proteasomal degradation, DNA damage repair, cell cycle regulation, etc. In this Account, we discuss combining the RaPID approach against various synthetic Ub chains for selecting effective and specific macrocyclic peptide binders. This offers an advancement in modulating central Ub pathways and provides opportunities in drug discovery areas associated with Ub signaling. We highlight experimental approaches and conceptual adaptations required to design and modulate the activity of Lys48- and Lys63-linked Ub chains by macrocyclic peptides. We also present the applications of these approaches to shed light on related biological activities and ultimately their activity against cancer. Finally, we contemplate future developments still pending in this exciting multidisciplinary field.
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Affiliation(s)
- Abhishek Saha
- Schulich
Faculty of Chemistry, Technion-Israel Institute
of Technology, Haifa 3200008, Israel
| | - Hiroaki Suga
- Department
of Chemistry, Graduate School of Science, The University of Tokyo, Bunkyo-ku, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
| | - Ashraf Brik
- Schulich
Faculty of Chemistry, Technion-Israel Institute
of Technology, Haifa 3200008, Israel
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2
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Nakatsu K, Okamoto A, Hayashi G, Murakami H. Repetitive Thiazolidine Deprotection Using a Thioester‐Compatible Aldehyde Scavenger for One‐Pot Multiple Peptide Ligation**. Angew Chem Int Ed Engl 2022; 61:e202206240. [DOI: 10.1002/anie.202206240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Koki Nakatsu
- Department of Biomolecular Engineering Graduate School of Engineering Nagoya University Furo-cho Chikusa-ku 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 4-6-1 Komaba Meguro-ku Tokyo 153-8904 Japan
| | - Gosuke Hayashi
- Department of Biomolecular Engineering Graduate School of Engineering Nagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
| | - Hiroshi Murakami
- Department of Biomolecular Engineering Graduate School of Engineering Nagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
- Institute of Nano-Life-Systems Institutes of Innovation for Future Society Nagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
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3
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Hayashi G, Nakatsu K, Okamoto A, Murakami H. Repetitive Thiazolidine Deprotection Using a Thioester‐Compatible Aldehyde Scavenger for One‐Pot Multiple Peptide Ligation. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202206240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Gosuke Hayashi
- Nagoya University Graduate School of Engineering School of Engineering: Nagoya Daigaku Kogakubu Daigakuin Kogaku Kenkyuka Biomolecular Engineering Furo-choChikusa-ku 464-8603 Nagoya JAPAN
| | - Koki Nakatsu
- Nagoya University Graduate School of Engineering School of Engineering: Nagoya Daigaku Kogakubu Daigakuin Kogaku Kenkyuka Biomolecular Engineering JAPAN
| | - Akimitsu Okamoto
- The University of Tokyo Graduate School of Engineering Faculty of Engineering: Tokyo Daigaku Daigakuin Kogakukei Kenkyuka Kogakubu Chemistry and Biotechnology JAPAN
| | - Hiroshi Murakami
- Nagoya University Graduate School of Engineering School of Engineering: Nagoya Daigaku Kogakubu Daigakuin Kogaku Kenkyuka Biomolecular Engineering JAPAN
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4
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Zhou H, Carpenter T, Fu X, Jin B, Ody B, Hassan MS, Jacobs SE, Cheung J, Nicholson EM, Turlington M, Zhao B, Lorenz S, Cropp TA, Yin J. Linkage-Specific Synthesis of Di-ubiquitin Probes Enabled by the Incorporation of Unnatural Amino Acid ThzK. Chembiochem 2022; 23:e202200133. [PMID: 35263494 PMCID: PMC9129888 DOI: 10.1002/cbic.202200133] [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: 03/07/2022] [Indexed: 11/08/2022]
Abstract
Di-ubiquitin (diUB) conjugates of defined linkages are useful tools for probing the functions of UB ligases, UB-binding proteins and deubiquitinating enzymes (DUBs) in coding, decoding and editing the signals carried by the UB chains. Here we developed an efficient method for linkage-specific synthesis of diUB probes based on the incorporation of the unnatural amino acid (UAA) Nϵ -L-thiaprolyl-L-Lys (L-ThzK) into UB for ligation with another UB at a defined Lys position. The diUB formed by the UAA-mediated ligation reaction has a G76C mutation on the side of donor UB for conjugation with E2 and E3 enzymes or undergoing dethiolation to generate a covalent trap for DUBs. The development of UAA mutagenesis for diUB synthesis provides an easy route for preparing linkage-specific UB-based probes to decipher the biological signals mediated by protein ubiquitination.
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Affiliation(s)
- Han Zhou
- Department of Chemistry, Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, GA 30303, USA
| | - Tomaya Carpenter
- Department of Chemistry, Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, GA 30303, USA
| | - Xuan Fu
- Department of Chemistry, Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, GA 30303, USA
| | - Bo Jin
- Department of Chemistry, Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, GA 30303, USA
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, and School of Pharmacy, Shanghai Jiao Tong University, Shanghai, China
| | - Britton Ody
- Department of Chemistry, Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, GA 30303, USA
| | - Mohammad Sazid Hassan
- Department of Chemistry, Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, GA 30303, USA
| | - Savannah E Jacobs
- Department of Chemistry, Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, GA 30303, USA
| | - Jenny Cheung
- Department of Chemistry, Virginia Commonwealth University, Richmond, VA 23284, USA
| | - Eve M Nicholson
- Department of Chemistry, Virginia Commonwealth University, Richmond, VA 23284, USA
| | - Mark Turlington
- Department of Chemistry and Biochemistry, Berry College, Mount Berry, GA 30149, USA
| | - Bo Zhao
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, and School of Pharmacy, Shanghai Jiao Tong University, Shanghai, China
| | - Sonja Lorenz
- Max Planck Institute for Multidisciplinary Sciences, 37077, Göttingen, Germany
| | - T Ashton Cropp
- Department of Chemistry, Virginia Commonwealth University, Richmond, VA 23284, USA
- Institute for Structural Biology, Drug Discovery and Development, Virginia Commonwealth University, Richmond, VA 23219, USA
| | - Jun Yin
- Department of Chemistry, Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, GA 30303, USA
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5
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Wang YS, Wu KP, Jiang HK, Kurkute P, Chen RH. Branched Ubiquitination: Detection Methods, Biological Functions and Chemical Synthesis. Molecules 2020; 25:E5200. [PMID: 33182242 PMCID: PMC7664869 DOI: 10.3390/molecules25215200] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 11/05/2020] [Accepted: 11/07/2020] [Indexed: 11/16/2022] Open
Abstract
Ubiquitination is a versatile posttranslational modification that elicits signaling roles to impact on various cellular processes and disease states. The versatility is a result of the complexity of ubiquitin conjugates, ranging from a single ubiquitin monomer to polymers with different length and linkage types. Recent studies have revealed the abundant existence of branched ubiquitin chains in which one ubiquitin molecule is connected to two or more ubiquitin moieties in the same ubiquitin polymer. Compared to the homotypic ubiquitin chain, the branched chain is recognized or processed differently by readers and erasers of the ubiquitin system, respectively, resulting in a qualitative or quantitative alteration of the functional output. Furthermore, certain types of branched ubiquitination are induced by cellular stresses, implicating their important physiological role in stress adaption. In addition, the current chemical methodologies of solid phase peptide synthesis and expanding genetic code approach have been developed to synthesize different architectures of branched ubiquitin chains. The synthesized branched ubiquitin chains have shown their significance in understanding the topologies and binding partners of the branched chains. Here, we discuss the recent progresses on the detection, functional characterization and synthesis of branched ubiquitin chains as well as the future perspectives of this emerging field.
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Affiliation(s)
- Yane-Shih Wang
- Institute of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan; (H.-K.J.); (P.K.)
- Institute of Biochemical Sciences, College of Life Science, National Taiwan University, Taipei 10617, Taiwan
- Chemical Biology and Molecular Biophysics Program, Taiwan International Graduate Program, Academia Sinica, Taipei 11529, Taiwan
| | - Kuen-Phon Wu
- Institute of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan; (H.-K.J.); (P.K.)
- Institute of Biochemical Sciences, College of Life Science, National Taiwan University, Taipei 10617, Taiwan
| | - Han-Kai Jiang
- Institute of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan; (H.-K.J.); (P.K.)
- Chemical Biology and Molecular Biophysics Program, Taiwan International Graduate Program, Academia Sinica, Taipei 11529, Taiwan
- Department of Chemistry, National Tsing Hua University, Hsinchu 30044, Taiwan
| | - Prashant Kurkute
- Institute of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan; (H.-K.J.); (P.K.)
- Chemical Biology and Molecular Biophysics Program, Taiwan International Graduate Program, Academia Sinica, Taipei 11529, Taiwan
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Ruey-Hwa Chen
- Institute of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan; (H.-K.J.); (P.K.)
- Institute of Biochemical Sciences, College of Life Science, National Taiwan University, Taipei 10617, Taiwan
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6
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Selective Covalent Targeting of Anti-apoptotic BFL-1 by a Sulfonium-Tethered Peptide. Chembiochem 2020; 22:340-344. [PMID: 32790056 DOI: 10.1002/cbic.202000473] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 08/10/2020] [Indexed: 12/21/2022]
Abstract
Anti-apoptotic B cell lymphoma 2 (BCL-2) family proteins are proven targets for human cancers. Targeting the BH3-binding pockets of these anti-apoptotic proteins could reactivate apoptosis in BCL-2-depedent cancers. BFL-1 is a BCL-2 family protein overexpressed in various chemoresistant cancers. A unique cysteine at the binding interface of the BH3 and BFL-1 was previously proven to be an intriguing targeting site to irreversibly inhibit BFL-1 functions with stabilized cyclic peptide bearing a covalent warhead. Recently, we developed a sulfonium-tethered peptide cyclization strategy to construct peptide ligands that could selectively and efficiently react with the cysteine(s) of target proteins near the interacting interface. Using this method, we constructed a BFL-1 peptide inhibitor, B4-MC, that could selectively conjugate with BFL-1 both in vitro and in cell. B4-MC showed good cellular uptake, colocalized with BFL-1 on mitochondria, and showed obvious growth inhibition of BFL-1 over-expressed cancer cell lines.
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7
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Hua X, Chu GC, Li YM. The Ubiquitin Enigma: Progress in the Detection and Chemical Synthesis of Branched Ubiquitin Chains. Chembiochem 2020; 21:3313-3318. [PMID: 32621561 DOI: 10.1002/cbic.202000295] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 07/01/2020] [Indexed: 12/11/2022]
Abstract
Ubiquitin chains with distinct topologies play essential roles in eukaryotic cells. Recently, it was discovered that multiple ubiquitin units can be ligated to more than one lysine residue in the same ubiquitin to form diverse branched ubiquitin chains. Although there is increasing evidence implicating these branched chains in a plethora of biological functions, few mechanistic details have been elucidated. This concept article introduces the function, detection and chemical synthesis of branched ubiquitin chains; and offers some future perspective for this exciting new field.
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Affiliation(s)
- Xiao Hua
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for Major Diseases, Anhui Higher Education Institutes, Hefei University of Technology, Hefei, Anhui, 230009, China.,Department of Chemistry, University of Science and Technology of China, Hefei, 230026, China
| | - Guo-Chao Chu
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, China
| | - Yi-Ming Li
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for Major Diseases, Anhui Higher Education Institutes, Hefei University of Technology, Hefei, Anhui, 230009, China.,Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Tsinghua University, Beijing, 100084, China
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8
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Dardashti RN, Kumar S, Sternisha SM, Reddy PS, Miller BG, Metanis N. Selenolysine: A New Tool for Traceless Isopeptide Bond Formation. Chemistry 2020; 26:4952-4957. [PMID: 31960982 PMCID: PMC7184786 DOI: 10.1002/chem.202000310] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Indexed: 01/14/2023]
Abstract
Despite their biological importance, post-translationally modified proteins are notoriously difficult to produce in a homogeneous fashion by using conventional expression systems. Chemical protein synthesis or semisynthesis offers a solution to this problem; however, traditional strategies often rely on sulfur-based chemistry that is incompatible with the presence of any cysteine residues in the target protein. To overcome these limitations, we present the design and synthesis of γ-selenolysine, a selenol-containing form of the commonly modified proteinogenic amino acid, lysine. The utility of γ-selenolysine is demonstrated with the traceless ligation of the small ubiquitin-like modifier protein, SUMO-1, to a peptide segment of human glucokinase. The resulting polypeptide is poised for native chemical ligation and chemoselective deselenization in the presence of unprotected cysteine residues. Selenolysine's straightforward synthesis and incorporation into synthetic peptides marks it as a universal handle for conjugating any ubiquitin-like modifying protein to its target.
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Affiliation(s)
- Rebecca Notis Dardashti
- The Institute of Chemistry, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Givat Ram, Jerusalem, 91904, Israel
| | - Shailesh Kumar
- The Institute of Chemistry, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Givat Ram, Jerusalem, 91904, Israel
| | - Shawn M Sternisha
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL, 32306-4390, USA
| | - Post Sai Reddy
- The Institute of Chemistry, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Givat Ram, Jerusalem, 91904, Israel
| | - Brian G Miller
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL, 32306-4390, USA
| | - Norman Metanis
- The Institute of Chemistry, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Givat Ram, Jerusalem, 91904, Israel
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9
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Chen J, Sun S, Zhao R, Xi C, Qiu W, Wang N, Wang Y, Bierer D, Shi J, Li Y. Chemical Synthesis of Six‐Atom Thioether Bridged Diaminodiacid for Solid‐Phase Synthesis of Peptide Disulfide Bond Mimics. ChemistrySelect 2020. [DOI: 10.1002/slct.201904042] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Junyou Chen
- School of Food and Biological EngineeringHefei University of Technology Hefei 230009 China
| | - Shuaishuai Sun
- School of Food and Biological EngineeringHefei University of Technology Hefei 230009 China
| | - Rui Zhao
- Department of ChemistryUniversity of Science and Techmology of China Hefei 230026 China
| | - Chen‐Peng Xi
- School of Food and Biological EngineeringHefei University of Technology Hefei 230009 China
| | - Wenjie Qiu
- School of Food and Biological EngineeringHefei University of Technology Hefei 230009 China
| | - Ning Wang
- School of Food and Biological EngineeringHefei University of Technology Hefei 230009 China
| | - Ya Wang
- School of Life ScienceAnhui University Hefei 230601 China
| | - Donald Bierer
- Department of Medicinal ChemistryBayer AG Aprather Weg 18 A 42096 Wuppertal Germany
| | - Jing Shi
- Department of ChemistryUniversity of Science and Techmology of China Hefei 230026 China
| | - Yi‐Ming Li
- School of Food and Biological EngineeringHefei University of Technology Hefei 230009 China
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10
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Chu GC, Hua X, Zuo C, Chen CC, Meng XB, Zhang Z, Fu Y, Shi J, Li YM. Efficient Semi-Synthesis of Atypical Ubiquitin Chains and Ubiquitin-Based Probes Forged by Thioether Isopeptide Bonds. Chemistry 2019; 25:16668-16675. [PMID: 31625216 DOI: 10.1002/chem.201904010] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 10/16/2019] [Indexed: 01/24/2023]
Abstract
The development of powerful and general methods to acquire ubiquitin (Ub) chains has prompted the deciphering of Ub-mediated processes. Herein, the cysteine-aminoethylation assisted chemical ubiquitination (CAACU) strategy is extended and improved to enable the efficient semi-synthesis of atypical Ub chain analogues and Ub-based probes. Combining the Cys aminoethylation and the auxiliary-mediated protein ligation, several linkage- and length-defined atypical Ub chains including di-Ubs, K27C-linked tri-Ub, K11/K48C-branched tri-Ub, and even the SUMOlated Ub are successfully prepared from recombinantly expressed starting materials at about a 9-20 mg L-1 expression level. In addition, the utility of this strategy is demonstrated with the synthesis of a novel non-hydrolyzable di-Ub PA probe, which may provide a new useful tool for the mechanistic studies of deubiquitinase (DUB) recognition.
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Affiliation(s)
- Guo-Chao Chu
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, P. R. China
| | - Xiao Hua
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, P. R. China
| | - Chong Zuo
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for, Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei, Anhui, 230009, P. R. China
| | - Chen-Chen Chen
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for, Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei, Anhui, 230009, P. R. China
| | - Xian-Bin Meng
- National Protein Science Technology Center, Tsinghua University, Beijing, 100084, P. R. China
| | - Zhongping Zhang
- Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui, 230031, P. R. China
| | - Yao Fu
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, P. R. China
| | - Jing Shi
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, P. R. China
| | - Yi-Ming Li
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for, Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei, Anhui, 230009, P. R. China
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11
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Zhao Z, Metanis N. Copper‐Mediated Selenazolidine Deprotection Enables One‐Pot Chemical Synthesis of Challenging Proteins. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201909484] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Zhenguang Zhao
- Institute of Chemistry The Hebrew University of Jerusalem Edmond J. Safra, Givat Ram Jerusalem 91904 Israel
| | - Norman Metanis
- Institute of Chemistry The Hebrew University of Jerusalem Edmond J. Safra, Givat Ram Jerusalem 91904 Israel
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12
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Zhao Z, Metanis N. Copper-Mediated Selenazolidine Deprotection Enables One-Pot Chemical Synthesis of Challenging Proteins. Angew Chem Int Ed Engl 2019; 58:14610-14614. [PMID: 31408267 DOI: 10.1002/anie.201909484] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Indexed: 12/25/2022]
Abstract
While chemical protein synthesis has granted access to challenging proteins, the synthesis of longer proteins is often limited by low abundance or non-strategic placement of cysteine residues, which are essential for native chemical ligations, as well as multiple purification and isolation steps. We describe the one-pot total synthesis of human thiosulfate:glutathione sulfurtransferase (TSTD1). WT-TSTD1 was synthesized in a C-to-N synthetic approach involving multiple NCL reactions, CuII -mediated deprotection of selenazolidine (Sez), and chemoselective deselenization. The seleno-analog Se-TSTD1, in which the active site Cys is replaced with selenocysteine, was also synthesized with a kinetically controlled ligation with an N-to-C synthetic approach. The catalytic activity of the two proteins indicated that Se-TSTD1 possessed only four-fold lower activity than WT-TSTD1, thus suggesting that selenoproteins can have physiologically comparable sulfutransferase activity to their cysteine counterparts.
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Affiliation(s)
- Zhenguang Zhao
- Institute of Chemistry, The Hebrew University of Jerusalem, Edmond J. Safra, Givat Ram, Jerusalem, 91904, Israel
| | - Norman Metanis
- Institute of Chemistry, The Hebrew University of Jerusalem, Edmond J. Safra, Givat Ram, Jerusalem, 91904, Israel
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13
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Zhang B, Deng Q, Zuo C, Yan B, Zuo C, Cao XX, Zhu TF, Zheng JS, Liu L. Ligation of Soluble but Unreactive Peptide Segments in the Chemical Synthesis of Haemophilus Influenzae DNA Ligase. Angew Chem Int Ed Engl 2019; 58:12231-12237. [PMID: 31250514 DOI: 10.1002/anie.201905149] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Indexed: 01/28/2023]
Abstract
During the total chemical synthesis of the water-soluble globular Haemophilus Influenzae DNA ligase (Hin-Lig), we observed the surprising phenomenon of a soluble peptide segment that failed to undergo native chemical ligation. Based on dynamic light scattering and transmission electron microscopy experiments, we determined that the peptide formed soluble colloidal particles in a homogeneous solution containing 6 m guanidine hydrochloride. Conventional peptide performance-improving strategies, such as installation of a terminal/side-chain Arg tag or O-acyl isopeptide, failed to enable the reaction, presumably because of their inability to disrupt the formation of soluble colloidal particles. However, a removable backbone modification strategy recently developed for the synthesis of membrane proteins did disrupt the formation of the colloids, and the desired ligation of this soluble but unreactive system was eventually accomplished. This work demonstrates that an appropriate solution dispersion state, in addition to good peptide solubility, is a prerequisite for successful peptide ligation.
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Affiliation(s)
- Baochang Zhang
- Tsinghua-Peking Joint Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Center for Synthetic and Systems Biology, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Qiang Deng
- School of Life Sciences, Tsinghua University, Beijing, 100084, China
| | - Chong Zuo
- Tsinghua-Peking Joint Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Center for Synthetic and Systems Biology, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Bingjia Yan
- Tsinghua-Peking Joint Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Center for Synthetic and Systems Biology, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Chao Zuo
- Tsinghua-Peking Joint Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Center for Synthetic and Systems Biology, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Xiu-Xiu Cao
- School of Life Sciences, University of Science and Technology of China, and High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, 230026, China
| | - Ting F Zhu
- School of Life Sciences, Tsinghua University, Beijing, 100084, China
| | - Ji-Shen Zheng
- School of Life Sciences, University of Science and Technology of China, and High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, 230026, China
| | - Lei Liu
- Tsinghua-Peking Joint Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Center for Synthetic and Systems Biology, Department of Chemistry, Tsinghua University, Beijing, 100084, China
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14
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Zhang B, Deng Q, Zuo C, Yan B, Zuo C, Cao X, Zhu TF, Zheng J, Liu L. Ligation of Soluble but Unreactive Peptide Segments in the Chemical Synthesis of
Haemophilus Influenzae
DNA Ligase. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201905149] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Baochang Zhang
- Tsinghua–Peking Joint Center for Life SciencesMinistry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical BiologyCenter for Synthetic and Systems BiologyDepartment of ChemistryTsinghua University Beijing 100084 China
| | - Qiang Deng
- School of Life SciencesTsinghua University Beijing 100084 China
| | - Chong Zuo
- Tsinghua–Peking Joint Center for Life SciencesMinistry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical BiologyCenter for Synthetic and Systems BiologyDepartment of ChemistryTsinghua University Beijing 100084 China
| | - Bingjia Yan
- Tsinghua–Peking Joint Center for Life SciencesMinistry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical BiologyCenter for Synthetic and Systems BiologyDepartment of ChemistryTsinghua University Beijing 100084 China
| | - Chao Zuo
- Tsinghua–Peking Joint Center for Life SciencesMinistry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical BiologyCenter for Synthetic and Systems BiologyDepartment of ChemistryTsinghua University Beijing 100084 China
| | - Xiu‐Xiu Cao
- School of Life SciencesUniversity of Science and Technology of China, and High Magnetic Field LaboratoryChinese Academy of Sciences Hefei 230026 China
| | - Ting F. Zhu
- School of Life SciencesTsinghua University Beijing 100084 China
| | - Ji‐Shen Zheng
- School of Life SciencesUniversity of Science and Technology of China, and High Magnetic Field LaboratoryChinese Academy of Sciences Hefei 230026 China
| | - Lei Liu
- Tsinghua–Peking Joint Center for Life SciencesMinistry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical BiologyCenter for Synthetic and Systems BiologyDepartment of ChemistryTsinghua University Beijing 100084 China
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15
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Pan M, Zheng Q, Ding S, Zhang L, Qu Q, Wang T, Hong D, Ren Y, Liang L, Chen C, Mei Z, Liu L. Chemical Protein Synthesis Enabled Mechanistic Studies on the Molecular Recognition of K27‐linked Ubiquitin Chains. Angew Chem Int Ed Engl 2019; 58:2627-2631. [DOI: 10.1002/anie.201810814] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 11/20/2018] [Indexed: 12/18/2022]
Affiliation(s)
- Man Pan
- Tsinghua-Peking Center for Life SciencesMOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical BiologyCenter for Synthetic and Systems BiologyDepartment of ChemistryTsinghua University Beijing 100084 China
- State Key Laboratory of Chemical OncogenomicsKey Laboratory of Chemical Biologythe Graduate School at ShenzenTsinghua University Shenzen Guangdong 518055 China
| | - Qingyun Zheng
- Tsinghua-Peking Center for Life SciencesMOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical BiologyCenter for Synthetic and Systems BiologyDepartment of ChemistryTsinghua University Beijing 100084 China
| | - Shan Ding
- Biotechnology Research InstituteChinese Academy of Agricultural Science Beijing 100081 China
| | - Lujia Zhang
- Beijing Advanced Innovation Center for Structural BiologySchool of Life SciencesTsinghua University Beijing 100084 China
| | - Qian Qu
- Tsinghua-Peking Center for Life SciencesMOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical BiologyCenter for Synthetic and Systems BiologyDepartment of ChemistryTsinghua University Beijing 100084 China
| | - Tian Wang
- Tsinghua-Peking Center for Life SciencesMOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical BiologyCenter for Synthetic and Systems BiologyDepartment of ChemistryTsinghua University Beijing 100084 China
| | - Danning Hong
- Biotechnology Research InstituteChinese Academy of Agricultural Science Beijing 100081 China
| | - Yujing Ren
- Biotechnology Research InstituteChinese Academy of Agricultural Science Beijing 100081 China
| | - Lujun Liang
- Tsinghua-Peking Center for Life SciencesMOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical BiologyCenter for Synthetic and Systems BiologyDepartment of ChemistryTsinghua University Beijing 100084 China
| | - Chunlai Chen
- Beijing Advanced Innovation Center for Structural BiologySchool of Life SciencesTsinghua University Beijing 100084 China
| | - Ziqing Mei
- Biotechnology Research InstituteChinese Academy of Agricultural Science Beijing 100081 China
| | - Lei Liu
- Tsinghua-Peking Center for Life SciencesMOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical BiologyCenter for Synthetic and Systems BiologyDepartment of ChemistryTsinghua University Beijing 100084 China
- State Key Laboratory of Chemical OncogenomicsKey Laboratory of Chemical Biologythe Graduate School at ShenzenTsinghua University Shenzen Guangdong 518055 China
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16
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Pan M, Zheng Q, Ding S, Zhang L, Qu Q, Wang T, Hong D, Ren Y, Liang L, Chen C, Mei Z, Liu L. Chemical Protein Synthesis Enabled Mechanistic Studies on the Molecular Recognition of K27‐linked Ubiquitin Chains. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201810814] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Man Pan
- Tsinghua-Peking Center for Life SciencesMOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical BiologyCenter for Synthetic and Systems BiologyDepartment of ChemistryTsinghua University Beijing 100084 China
- State Key Laboratory of Chemical OncogenomicsKey Laboratory of Chemical Biologythe Graduate School at ShenzenTsinghua University Shenzen Guangdong 518055 China
| | - Qingyun Zheng
- Tsinghua-Peking Center for Life SciencesMOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical BiologyCenter for Synthetic and Systems BiologyDepartment of ChemistryTsinghua University Beijing 100084 China
| | - Shan Ding
- Biotechnology Research InstituteChinese Academy of Agricultural Science Beijing 100081 China
| | - Lujia Zhang
- Beijing Advanced Innovation Center for Structural BiologySchool of Life SciencesTsinghua University Beijing 100084 China
| | - Qian Qu
- Tsinghua-Peking Center for Life SciencesMOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical BiologyCenter for Synthetic and Systems BiologyDepartment of ChemistryTsinghua University Beijing 100084 China
| | - Tian Wang
- Tsinghua-Peking Center for Life SciencesMOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical BiologyCenter for Synthetic and Systems BiologyDepartment of ChemistryTsinghua University Beijing 100084 China
| | - Danning Hong
- Biotechnology Research InstituteChinese Academy of Agricultural Science Beijing 100081 China
| | - Yujing Ren
- Biotechnology Research InstituteChinese Academy of Agricultural Science Beijing 100081 China
| | - Lujun Liang
- Tsinghua-Peking Center for Life SciencesMOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical BiologyCenter for Synthetic and Systems BiologyDepartment of ChemistryTsinghua University Beijing 100084 China
| | - Chunlai Chen
- Beijing Advanced Innovation Center for Structural BiologySchool of Life SciencesTsinghua University Beijing 100084 China
| | - Ziqing Mei
- Biotechnology Research InstituteChinese Academy of Agricultural Science Beijing 100081 China
| | - Lei Liu
- Tsinghua-Peking Center for Life SciencesMOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical BiologyCenter for Synthetic and Systems BiologyDepartment of ChemistryTsinghua University Beijing 100084 China
- State Key Laboratory of Chemical OncogenomicsKey Laboratory of Chemical Biologythe Graduate School at ShenzenTsinghua University Shenzen Guangdong 518055 China
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