1
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Wan XC, Zhu WJ, Chen Y, Cui ZH, Zhang H, Zheng FH, Zhang YN, Fang GM. Thioproline-Based Oxidation Strategy for Direct Preparation of N-Terminal Thiazolidine-Containing Peptide Thioesters from Peptide Hydrazides. Org Lett 2024; 26:5021-5026. [PMID: 38842216 DOI: 10.1021/acs.orglett.4c01687] [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: 06/07/2024]
Abstract
We describe a simple and robust oxidation strategy for preparing N-terminal thiazolidine-containing peptide thioesters from peptide hydrazides. We find for the first time that l-thioproline can be used as a protective agent to prevent the nitrosation of N-terminal thiazolidine during peptide hydrazide oxidation. The thioproline-based oxidation strategy has been successfully applied to the chemical synthesis of CC chemokine ligand-2 (69aa) and omniligase-C (113aa), thereby demonstrating its utility in hydrazide-based native chemical ligation.
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Affiliation(s)
- Xiao-Cui Wan
- School of Life Science, Institutes of Physical Science and Information Technology, Anhui University, Hefei, 230601, P. R. China
| | - Wen-Jing Zhu
- School of Life Science, Institutes of Physical Science and Information Technology, Anhui University, Hefei, 230601, P. R. China
| | - Ying Chen
- School of Life Science, Institutes of Physical Science and Information Technology, Anhui University, Hefei, 230601, P. R. China
| | - Zhi-Hui Cui
- School of Life Science, Institutes of Physical Science and Information Technology, Anhui University, Hefei, 230601, P. R. China
| | - Hua Zhang
- School of Life Science, Institutes of Physical Science and Information Technology, Anhui University, Hefei, 230601, P. R. China
| | - Feng-Hao Zheng
- School of Life Science, Institutes of Physical Science and Information Technology, Anhui University, Hefei, 230601, P. R. China
| | - Yan-Ni Zhang
- School of Life Science, Institutes of Physical Science and Information Technology, Anhui University, Hefei, 230601, P. R. China
| | - Ge-Min Fang
- School of Life Science, Institutes of Physical Science and Information Technology, Anhui University, Hefei, 230601, P. R. China
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2
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Nakamura G, Nakatsu K, Hayashi G. One-pot ligation of multiple peptide segments via N-terminal thiazolidine deprotection chemistry. Methods Enzymol 2024; 698:169-194. [PMID: 38886031 DOI: 10.1016/bs.mie.2024.04.020] [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] [Indexed: 06/20/2024]
Abstract
Peptide ligation chemistries have revolutionized the synthesis of proteins with site-specific modifications or proteomimetics through assembly of multiple peptide segments. In order to prepare polypeptide chains consisting of 100-150 amino acid residues or larger generally assembled from three or more peptide segments, iterative purification process that decreases the product yield is usually demanded. Accordingly, methodologies for one-pot peptide ligation that omit the purification steps of intermediate peptide segments have been vigorously developed so far to improve the efficiency of chemical protein synthesis. In this chapter, we first outline the concept and recent advances of one-pot peptide ligation strategies. Then, the practical guideline for the preparation of peptide segments for one-pot peptide ligation is described with an emphasis on diketopiperazine thioester synthesis. Finally, we disclose the explicit protocols for one-pot four segment ligation via repetitive deprotection of N-terminal thiazolidine by a 2-aminobenzamide type aldehyde scavenger.
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Affiliation(s)
- Genki Nakamura
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya, Aichi, Japan
| | - Koki Nakatsu
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya, Aichi, Japan
| | - Gosuke Hayashi
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya, Aichi, Japan.
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3
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Chen J, Wang Y, Wang R, Yuan R, Chu GC, Li YM. Chemical synthesis of on demand-activated SUMO-based probe by a photocaged glycine-assisted strategy. Bioorg Med Chem Lett 2023; 94:129460. [PMID: 37640164 DOI: 10.1016/j.bmcl.2023.129460] [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: 07/11/2023] [Revised: 08/05/2023] [Accepted: 08/23/2023] [Indexed: 08/31/2023]
Abstract
The transiently-activated SUMO probes are conducive to understand the dynamic control of SENPs activity. Here, we developed a photocaged glycine-assisted strategy for the construction of on demand-activated SUMO-ABPs. The light-sensitive groups installed at G92 and G64 backbone of SUMO-2 can temporarily block probes activity and hamper aspartimide formation, respectively, which enabled the efficient synthesis of inert SUMO-2 propargylamide (PA). The probe could be activated to capture SENPs upon photo-irradiation not only in vitro but also in intact cells, providing opportunities to further perform intracellular time-resolved proteome-wide profiling of SUMO-related enzymes.
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Affiliation(s)
- Jingnan Chen
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, China
| | - Yu Wang
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, China.
| | - Rongtian Wang
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, China
| | - Rujing Yuan
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, China
| | - Guo-Chao Chu
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, China.
| | - Yi-Ming Li
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, China.
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4
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Hong ZZ, Yu RR, Zhang X, Webb AM, Burge NL, Poirier MG, Ottesen JJ. Development of Convergent Hybrid Phase Ligation for Efficient and Convenient Total Synthesis of Proteins. Pept Sci (Hoboken) 2023; 115:e24323. [PMID: 37692919 PMCID: PMC10488053 DOI: 10.1002/pep2.24323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 05/16/2023] [Indexed: 09/12/2023]
Abstract
Simple and efficient total synthesis of homogeneous and chemically modified protein samples remains a significant challenge. Here, we report development of a convergent hybrid phase native chemical ligation (CHP-NCL) strategy for facile preparation of proteins. In this strategy, proteins are split into ~100-residue blocks, and each block is assembled on solid support from synthetically accessible peptide fragments before ligated together into full-length protein in solution. With the new method, we increase the yield of CENP-A synthesis by 2.5-fold compared to the previous hybrid phase ligation approach. We further extend the new strategy to the total chemical synthesis of 212-residue linker histone H1.2 in unmodified, phosphorylated, and citrullinated forms, each from eight peptide segments with only one single purification. We demonstrate that fully synthetic H1.2 replicates the binding interactions of linker histones to intact mononucleosomes, as a proxy for the essential function of linker histones in the formation and regulation of higher order chromatin structure.
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Affiliation(s)
- Ziyong Z. Hong
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio, 43210
| | - Ruixuan R. Yu
- Ohio State Biochemistry Graduate Program, The Ohio State University, Columbus, Ohio, 43210
| | - Xiaoyu Zhang
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio, 43210
| | - Allison M. Webb
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio, 43210
| | - Nathaniel L. Burge
- Ohio State Biochemistry Graduate Program, The Ohio State University, Columbus, Ohio, 43210
| | - Michael G. Poirier
- Ohio State Biochemistry Graduate Program, The Ohio State University, Columbus, Ohio, 43210
- Department of Physics, Department of Chemistry & Biochemistry, The Ohio State University, Columbus, Ohio, 43210
| | - Jennifer J. Ottesen
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio, 43210
- Ohio State Biochemistry Graduate Program, The Ohio State University, Columbus, Ohio, 43210
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5
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Xie XL, Qi JZ, Wan XC, Zhang SD, Zhang YN, Fang GM. Chemical Synthesis of Proteins Using an o-Nitrobenzyl Group as a Robust Temporary Protective Group for N-Terminal Cysteine Protection. Org Lett 2023; 25:3435-3439. [PMID: 37144961 DOI: 10.1021/acs.orglett.3c00998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
We report here a robust and practical strategy for chemical protein synthesis using an o-nitrobenzyl group as a temporary protective group for an N-terminal cysteine residue of intermediate hydrazide fragments. By reinvestigating the photoremoval of an o-nitrobenzyl group, we establish a robust and reliable strategy for its quantitative photodeprotection. The o-nitrobenzyl group is completely stable to oxidative NaNO2 treatment and has been applied to the convergent chemical synthesis of programmed death ligand 1 fragment, providing a practical avenue for hydrazide-based native chemical ligation.
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Affiliation(s)
- Xiao-Lei Xie
- School of Life Science, Institutes of Physical Science and Information Technology, Institute of Health Sciences, Anhui University, Hefei 230601, P.R. China
| | - Jing-Ze Qi
- School of Life Science, Institutes of Physical Science and Information Technology, Institute of Health Sciences, Anhui University, Hefei 230601, P.R. China
| | - Xiao-Cui Wan
- School of Life Science, Institutes of Physical Science and Information Technology, Institute of Health Sciences, Anhui University, Hefei 230601, P.R. China
| | - Suo-De Zhang
- Hefei KS-V Peptide Biological Technology Co., Ltd., Hefei 230031, P.R. China
| | - Yan-Ni Zhang
- School of Life Science, Institutes of Physical Science and Information Technology, Institute of Health Sciences, Anhui University, Hefei 230601, P.R. China
| | - Ge-Min Fang
- School of Life Science, Institutes of Physical Science and Information Technology, Institute of Health Sciences, Anhui University, Hefei 230601, P.R. China
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6
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Lander AJ, Jin Y, Luk LYP. D-Peptide and D-Protein Technology: Recent Advances, Challenges, and Opportunities. Chembiochem 2023; 24:e202200537. [PMID: 36278392 PMCID: PMC10805118 DOI: 10.1002/cbic.202200537] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 10/23/2022] [Indexed: 11/08/2022]
Abstract
Total chemical protein synthesis provides access to entire D-protein enantiomers enabling unique applications in molecular biology, structural biology, and bioactive compound discovery. Key enzymes involved in the central dogma of molecular biology have been prepared in their D-enantiomeric forms facilitating the development of mirror-image life. Crystallization of a racemic mixture of L- and D-protein enantiomers provides access to high-resolution X-ray structures of polypeptides. Additionally, D-enantiomers of protein drug targets can be used in mirror-image phage display allowing discovery of non-proteolytic D-peptide ligands as lead candidates. This review discusses the unique applications of D-proteins including the synthetic challenges and opportunities.
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Affiliation(s)
- Alexander J. Lander
- School of ChemistryCardiff UniversityMain Building, Park PlaceCardiffCF10 3ATUK
| | - Yi Jin
- Manchester Institute of BiotechnologyThe University of ManchesterManchesterM1 7DNUK
| | - Louis Y. P. Luk
- School of ChemistryCardiff UniversityMain Building, Park PlaceCardiffCF10 3ATUK
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7
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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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8
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Jing Y, Zuo C, Du YX, Mao J, Ding R, Zhang J, Liang LJ, Qu Q. Chemical tools for E3 ubiquitin ligase study. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.107781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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9
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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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10
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Zuo C, Ding R, Wu X, Wang Y, Chu GC, Liang LJ, Ai H, Tong ZB, Mao J, Zheng Q, Wang T, Li Z, Liu L, Sun D. Thioester-Assisted Sortase-A-Mediated Ligation. Angew Chem Int Ed Engl 2022; 61:e202201887. [PMID: 35514243 DOI: 10.1002/anie.202201887] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Indexed: 11/12/2022]
Abstract
Sortase A (SrtA)-mediated ligation, a popular method for protein labeling and semi-synthesis, is limited by its reversibility and dependence on the LPxTG motif, where "x" is any amino acid. Here, we report that SrtA can mediate the efficient and irreversible ligation of a protein/peptide containing a C-terminal thioester with another protein/peptide bearing an N-terminal Gly, with broad tolerance for a wide variety of LPxT-derived sequences. This strategy, the thioester-assisted SrtA-mediated ligation, enabled the expedient preparation of proteins bearing various N- or C-terminal labels, including post-translationally modified proteins such as the Ser139-phosphorylated histone H2AX and Lys9-methylated histone H3, with less dependence on the LPxTG motif. Our study validates the chemical modification of substrates as an effective means of augmenting the synthetic capability of existing enzymatic methods.
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Affiliation(s)
- Chong Zuo
- Tsinghua-Peking Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, State Key Laboratory of Chemical Oncogenomics (Shenzhen), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Ruichao Ding
- Tsinghua-Peking Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, State Key Laboratory of Chemical Oncogenomics (Shenzhen), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Xiangwei Wu
- Tsinghua-Peking Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, State Key Laboratory of Chemical Oncogenomics (Shenzhen), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Yuanxia Wang
- School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Guo-Chao Chu
- Tsinghua-Peking Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, State Key Laboratory of Chemical Oncogenomics (Shenzhen), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Lu-Jun Liang
- Tsinghua-Peking Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, State Key Laboratory of Chemical Oncogenomics (Shenzhen), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Huasong Ai
- Tsinghua-Peking Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, State Key Laboratory of Chemical Oncogenomics (Shenzhen), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Ze-Bin Tong
- Tsinghua-Peking Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, State Key Laboratory of Chemical Oncogenomics (Shenzhen), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Junxiong Mao
- Tsinghua-Peking Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, State Key Laboratory of Chemical Oncogenomics (Shenzhen), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Qingyun Zheng
- Tsinghua-Peking Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, State Key Laboratory of Chemical Oncogenomics (Shenzhen), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Tian Wang
- Tsinghua-Peking Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, State Key Laboratory of Chemical Oncogenomics (Shenzhen), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Zichen Li
- Tsinghua-Peking Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, State Key Laboratory of Chemical Oncogenomics (Shenzhen), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Lei Liu
- Tsinghua-Peking Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, State Key Laboratory of Chemical Oncogenomics (Shenzhen), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Demeng Sun
- School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230001, China
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11
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Qi YK, Tang X, Wei NN, Pang CJ, Du SS, Wang KW. Discovery, synthesis, and optimization of teixobactin, a novel antibiotic without detectable bacterial resistance. J Pept Sci 2022; 28:e3428. [PMID: 35610021 DOI: 10.1002/psc.3428] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 05/07/2022] [Accepted: 05/10/2022] [Indexed: 11/09/2022]
Abstract
Discovering new antibiotics with novel chemical scaffolds and antibacterial mechanisms presents a challenge for medicinal scientists worldwide as the ever-increasing bacterial resistance poses a serious threat to human health. A new cyclic peptide-based antibiotic termed teixobactin was discovered from a screen of uncultured soil bacteria through iChip technology in 2015. Teixobactin exhibits excellent antibacterial activity against all the tested gram-positive pathogens and Mycobacterium tuberculosis, including drug-resistant strains. Given that teixobactin targets the highly conserved lipid II and lipid III, which induces the simultaneous inhibition of both peptidoglycan and teichoic acid synthesis, the emergence of resistance is considered to be rather difficult. The novel structure, potent antibacterial activity, and highly conservative targets make teixobactin a promising lead compound for further antibiotic development. This review provides a comprehensive treatise on the advances of teixobactin in the areas of discovery processes, antibacterial activity, mechanisms of action, chemical synthesis, and structural optimizations. The synthetic methods for the key building block l-allo-End, natural teixobactin, representative teixobactin analogues, as well as the structure-activity relationship studies will be highlighted and discussed in details. Finally, some insights into new trends for the generation of novel teixobactin analogues and tips for future work and directions will be commented.
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Affiliation(s)
- Yun-Kun Qi
- Department of Medicinal Chemistry, School of Pharmacy, Qingdao University, Qingdao, China.,Institute of Innovative Drugs, Qingdao University, Qingdao, China.,State Key Laboratory Base for Eco-Chemical Engineering in College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, China
| | - Xiaowen Tang
- Department of Medicinal Chemistry, School of Pharmacy, Qingdao University, Qingdao, China
| | - Ning-Ning Wei
- Institute of Innovative Drugs, Qingdao University, Qingdao, China
| | - Cheng-Jian Pang
- The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Shan-Shan Du
- State Key Laboratory Base for Eco-Chemical Engineering in College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, China
| | - Ke Wei Wang
- Department of Medicinal Chemistry, School of Pharmacy, Qingdao University, Qingdao, China.,Institute of Innovative Drugs, Qingdao University, Qingdao, China
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12
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Zuo C, Ding R, Wu X, Wang Y, Chu GC, Liang LJ, Ai H, Tong ZB, Mao J, Zheng Q, Wang T, Li Z, Liu L, Sun D. Thioester‐Assisted Sortase‐A ‐ Mediated Ligation. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202201887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Chong Zuo
- Tsinghua University Tsinghua-Peking Center for Life Sciences CHINA
| | - Ruichao Ding
- Tsinghua University Tsinghua-Peking Center for Life Sciences CHINA
| | - Xiangwei Wu
- Tsinghua University Tsinghua-Peking Center for Life Sciences CHINA
| | - Yuanxia Wang
- University of Science and Technology of China School of Life Sciences CHINA
| | - Guo-Chao Chu
- Tsinghua University Department of Chemistry CHINA
| | - Lu-Jun Liang
- Tsinghua University Department of Chemistry CHINA
| | - Huasong Ai
- Tsinghua University Department of Chemistry CHINA
| | - Ze-Bin Tong
- Tsinghua University Department of Chemistry CHINA
| | - Junxiong Mao
- Tsinghua University Department of Chemistry CHINA
| | | | - Tian Wang
- Tsinghua University Tsinghua-Peking Center for Life Sciences CHINA
| | - Zichen Li
- Tsinghua University Department of Chemistry CHINA
| | - Lei Liu
- Tsinghua University Department of Chemistry CHINA
| | - Demeng Sun
- University of Science and Technology of China School of Life Sciences 96 Jinzhai Road 230026 Hefei CHINA
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13
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Bedding MJ, Kulkarni SS, Payne RJ. Diselenide-selenoester ligation in the chemical synthesis of proteins. Methods Enzymol 2022; 662:363-399. [PMID: 35101218 DOI: 10.1016/bs.mie.2021.10.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Peptides and proteins represent an important class of biomolecules responsible for a plethora of structural and functional roles in vivo. Following their translation on the ribosome, the majority of eukaryotic proteins are post-translationally modified, leading to a proteome that is much larger than the number of genes present in a given organism. In order to understand the functional role of a given protein modification, it is necessary to access peptides and proteins bearing homogeneous and site-specific modifications. Accordingly, there has been significant research effort centered on the development of peptide ligation methodologies for the chemical synthesis of modified proteins. In this chapter we outline the discovery and development of a contemporary methodology called the diselenide-selenoester ligation (DSL) that enables the rapid and efficient fusion of peptide fragments to generate synthetic proteins. The practical aspects of using DSL for the preparation of chemically modified peptides and proteins in the laboratory is described. In addition, recent advances in the application of the methodology are outlined, exemplified by the synthesis and biological evaluation of a number of complex protein targets.
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Affiliation(s)
- Max J Bedding
- School of Chemistry, The University of Sydney, Camperdown, NSW, Australia; Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, Camperdown, NSW, Australia
| | - Sameer S Kulkarni
- School of Chemistry, The University of Sydney, Camperdown, NSW, Australia; Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, Camperdown, NSW, Australia
| | - Richard J Payne
- School of Chemistry, The University of Sydney, Camperdown, NSW, Australia; Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, Camperdown, NSW, Australia.
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14
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Wang S, Zhou Q, Li Y, Wei B, Liu X, Zhao J, Ye F, Zhou Z, Ding B, Wang P. Quinoline-Based Photolabile Protection Strategy Facilitates Efficient Protein Assembly. J Am Chem Soc 2022; 144:1232-1242. [PMID: 35034454 DOI: 10.1021/jacs.1c10324] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Native chemical ligation (NCL) provides a powerful solution to assemble proteins with precise chemical features, which enables a detailed investigation of the protein structure-function relationship. As an extension to NCL, the discovery of desulfurization and expressed protein ligation (EPL) techniques has greatly expanded the efficient access to large or challenging protein sequences via chemical ligations. Despite its superior reliability, the NCL-desulfurization protocol requires orthogonal protection strategies to allow selective desulfurization in the presence of native Cys, which is crucial to its synthetic application. In contrast to traditional thiol protecting groups, photolabile protecting groups (PPGs), which are removed upon irradiation, simplify protein assembly and therefore provide minimal perturbation to the peptide scaffold. However, current PPG strategies are mainly limited to nitro-benzyl derivatives, which are incompatible with NCL-desulfurization. Herein, we present for the first time that quinoline-based PPG for cysteine can facilitate various ligation strategies, including iterative NCL and EPL-desulfurization methods. 7-(Piperazin-1-yl)-2-(methyl)quinolinyl (PPZQ) caging of multiple cysteine residues within the protein sequence can be readily introduced via late-stage modification, while the traceless removal of PPZQ is highly efficient via photolysis in an aqueous buffer. In addition, the PPZQ group is compatible with radical desulfurization. The efficiency of this strategy has been highlighted by the synthesis of γ-synuclein and phosphorylated cystatin-S via one-pot iterative ligation and EPL-desulfurization methods. Besides, successful sextuple protection and deprotection of the expressed Interleukin-34 fragment demonstrate the great potential of this strategy in protein caging/uncaging investigations.
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Affiliation(s)
- Siyao Wang
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Qingqing Zhou
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Yunxue Li
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Bingcheng Wei
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Xinliang Liu
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Jie Zhao
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Farong Ye
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Zhongneng Zhou
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Bei Ding
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Ping Wang
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
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15
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Huang DL, Li Y, Zheng JS. Removable Backbone Modification (RBM) Strategy for the Chemical Synthesis of Hydrophobic Peptides/Proteins. Methods Mol Biol 2022; 2530:241-256. [PMID: 35761053 DOI: 10.1007/978-1-0716-2489-0_16] [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] [Indexed: 06/15/2023]
Abstract
Chemical synthesis can provide hydrophobic proteins with natural or man-made modifications (e.g. S-palmitoylation, site-specific isotope labeling and mirror-image proteins) that are difficult to obtain through the recombinant expression technology. The difficulty of chemical synthesis of hydrophobic proteins stems from the hydrophobic nature. Removable backbone modificaiton (RBM) strategy has been developed for solubilizing the hydrophobic peptides/proteins. Here we take the chemical synthesis of a S-palmitoylated peptide as an example to describe the detailed procedure of RBM strategy. Three critical steps of this protocol are: (1) installation of Lys6-tagged RBM groups into the peptides by Fmoc (9-fluorenylmethyloxycarbonyl) solid-phase peptide synthesis, (2) chemical ligation of the peptides, and (3) removal of the RBM tags by TFA (trifluoroacetic acid) cocktails to give the target peptide.
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Affiliation(s)
- Dong-Liang Huang
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui, China
| | - Ying Li
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui, China
| | - Ji-Shen Zheng
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui, China.
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16
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Chen K, Yu FQ, Zhang YN, Fang GM. Total Chemical Synthesis of a SARS-CoV-2 Miniprotein Inhibitor LCB1. Methods Mol Biol 2022; 2530:19-31. [PMID: 35761039 DOI: 10.1007/978-1-0716-2489-0_2] [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] [Indexed: 06/15/2023]
Abstract
Native chemical ligation is a widely used technique for peptide fragment condensation in aqueous solutions, which has broken through the length limitation of traditional solid-phase peptide synthesis. It can achieve high-efficient chemical synthesis of proteins containing more than 300 amino acid residues. Peptide hydrazide, as a valuable reagent equivalent to a thioester peptide, can be easily and efficiently prepared by the Fmoc-based SPPS method and has been widely used in native chemical ligation. Here we take the chemical synthesis of a SARS-CoV-2 miniprotein inhibitor LCB1 as an example to describe the detailed procedure of hydrazide-based native chemical ligation.
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Affiliation(s)
- Kai Chen
- Department of Health Sciences, Institutes of Physical Science and Information Technology, Anhui University, Hefei, China
| | - Fei-Qiang Yu
- Department of Health Sciences, Institutes of Physical Science and Information Technology, Anhui University, Hefei, China
| | - Yan-Ni Zhang
- Department of Health Sciences, Institutes of Physical Science and Information Technology, Anhui University, Hefei, China
| | - Ge-Min Fang
- Department of Health Sciences, Institutes of Physical Science and Information Technology, Anhui University, Hefei, China.
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17
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Ai H, Peng S, Li JB. Chemical methods for studying the crosstalk between histone H2B ubiquitylation and H3 methylation. J Pept Sci 2021; 28:e3381. [PMID: 34811838 DOI: 10.1002/psc.3381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 10/19/2021] [Accepted: 11/03/2021] [Indexed: 11/06/2022]
Abstract
The reversible and dynamic post-translational modifications (PTMs) of histones in eukaryotic chromatin are intimately connected to cell development and gene function, and abnormal regulation of PTMs can result in cancer and neurodegenerative diseases. Specific combinations of these modifications are mediated by a series of chromatin proteins that write, erase, and read the "histone codes," but mechanistic studies of the precise biochemical and structural relationships between different sets of modifications and their effects on chromatin function constitute a unique challenge to canonical biochemical approaches. In the past decade, the development and application of chemical methods for investigating histone PTM crosstalks has received considerable attention in the field of chemical biology. In this review, taking the functional crosstalk between H2B ubiquitylation at Lys120 (H2BK120ub) and H3 methylation at Lys79 (H3K79me) as a typical example, we survey recent developments of different chemical methods, in particular, protein synthetic chemistry and protein-based chemical probes, for studying the mechanism of the functional crosstalks of histone PTMs.
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Affiliation(s)
- Huasong Ai
- College of Pharmaceutical Sciences, Soochow University, Suzhou, China.,Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Department of Chemistry, Tsinghua University, Beijing, China
| | - Shuai Peng
- College of Pharmaceutical Sciences, Soochow University, Suzhou, China
| | - Jia-Bin Li
- College of Pharmaceutical Sciences, Soochow University, Suzhou, China
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18
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Zhou Y, Xie Q, Wang H, Sun H. Chemical approaches for the preparation of ubiquitinated proteins via natural linkages. J Pept Sci 2021; 28:e3367. [PMID: 34514672 DOI: 10.1002/psc.3367] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/23/2021] [Accepted: 08/24/2021] [Indexed: 12/14/2022]
Abstract
Ubiquitination is an important posttranslation modification (PTM) that regulates a variety of cellular processes, including protein degradation, DNA repair, and viral infections. In this process, the C-terminal carboxyl group of ubiquitin (Ub) or poly-Ub is attached to the ε-amine of lysine (Lys) side chain of an acceptor protein through an isopeptide bond. Studying a molecular mechanism of ubiquitination and deubiquitination is fundamental for unraveling its precise role in health and disease and hence crucial for drug development. Enzymatic approaches for protein ubiquitination possess limited ability to selectivity install Ub or Ub chain on the desired position of an acceptor protein and often lead to heterogeneous mixtures. In the past decades, chemical protein (semi)synthesis has been proved to be an efficient tool to facilitate site-specific protein ubiquitination, which significantly contributes to decode the Ub signal at molecular and structural levels. In this review, we summarize the synthetic strategies developed for protein ubiquitination, and the achievements to generate monoubiquitinated, di-ubiquitinated, and tetraubiquitinated proteins with native isopeptide and ester bonds.
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Affiliation(s)
- Yuhui Zhou
- College of Sciences, Nanjing Agricultural University, Nanjing, China
| | - Qingsong Xie
- College of Sciences, Nanjing Agricultural University, Nanjing, China
| | - Huagui Wang
- College of Sciences, Nanjing Agricultural University, Nanjing, China
| | - Hao Sun
- College of Sciences, Nanjing Agricultural University, Nanjing, China
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19
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Li YL, Qu Q, Qi YK, Liu L, Wang KW, Liu Y, Fang GM. Comparison of different strategies towards the chemical synthesis of long-chain scorpion toxin AaH-II. J Pept Sci 2021; 28:e3365. [PMID: 34467600 DOI: 10.1002/psc.3365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/02/2021] [Accepted: 08/05/2021] [Indexed: 11/08/2022]
Abstract
Long-chain scorpion toxin AaH-II isolated from Androctonus australis Hector can selectively inhibit mammalian voltage-gated sodium ion channel Nav 1.7 responsible for pain sensation. Efficient chemical synthesis of AaH-II and its derivatives is beneficial to the study of the function and mechanism of Nav 1.7 and the development of potential peptide inhibitors. Herein, we compared three different strategies, namely, direct solid-phase peptide synthesis, hydrazide-based two-segment native chemical ligation, and hydrazide-based three-segment native chemical ligation for the synthesis of AaH-II. The hydrazide-based two-segment native chemical ligation affords the target toxin with the optimal efficiency, which provides a practically robust procedure for the preparation of tool molecules derived from AaH-II to study the biological functions and modulation of Nav 1.7. Our work highlights the importance of selecting suitable segment condensation approach in the chemical synthesis of protein toxins.
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Affiliation(s)
- Yu-Lei Li
- Tsinghua-Peking Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Department of Chemistry, Tsinghua University, Beijing, China.,Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao, China
| | - Qian Qu
- Tsinghua-Peking Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Department of Chemistry, Tsinghua University, Beijing, China.,Department of Health Sciences, Institutes of Physical Science and Information Technology, Anhui University, Hefei, China
| | - Yun-Kun Qi
- Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao, China
| | - Lei Liu
- Tsinghua-Peking Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Department of Chemistry, Tsinghua University, Beijing, China
| | - Ke Wei Wang
- Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao, China
| | - Yani Liu
- Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao, China
| | - Ge-Min Fang
- Department of Health Sciences, Institutes of Physical Science and Information Technology, Anhui University, Hefei, China
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20
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Zhang Y, Chen J, He C. On Demand Attachment and Detachment of rac-2-Br-DMNPA Tailoring to Facilitate Chemical Protein Synthesis. Org Lett 2021; 23:6477-6481. [PMID: 34369799 DOI: 10.1021/acs.orglett.1c02295] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Herein, we developed a bifunctional reagent rac-2-Br-DMNPA 2 for the late-stage protection of peptide cysteine. Through the identification of its t-Bu ester 1 as a more competent form under ligation conditions, facile N-terminal and side-chain caging for the model peptide and protein were accomplished. Building upon this, a one-pot ligation and photolysis strategy was applied in the synthesis of the mini-protein chlorotoxin. More importantly, we extended the utility of 2 as a bifunctional linker for traceless solid-phase chemical ligation.
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Affiliation(s)
- Yuqi Zhang
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Junlang Chen
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Chunmao He
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
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21
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Kambanis L, Chisholm TS, Kulkarni SS, Payne RJ. Rapid one-pot iterative diselenide-selenoester ligation using a novel coumarin-based photolabile protecting group. Chem Sci 2021; 12:10014-10021. [PMID: 34349969 PMCID: PMC8317654 DOI: 10.1039/d1sc02781f] [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: 05/21/2021] [Accepted: 06/24/2021] [Indexed: 11/21/2022] Open
Abstract
The development of an iterative one-pot peptide ligation strategy is described that capitalises on the rapid and efficient nature of the diselenide–selenoester ligation reaction, together with photodeselenisation chemistry. This ligation strategy hinged on the development of a novel photolabile protecting group for the side chain of selenocysteine, namely the 7-diethylamino-3-methyl coumarin (DEAMC) moiety. Deprotection of this DEAMC group can be effected in a mild, reagent-free manner using visible light (λ = 450 nm) without deleterious deselenisation of selenocysteine residues, thus enabling a subsequent ligation reaction without purification. The use of this DEAMC-protected selenocysteine in iterative DSL chemistry is highlighted through the efficient one-pot syntheses of 60- and 80-residue fragments of mucin-1 as well as apolipoprotein CIII in just 2–4 hours. A method for the rapid one-pot iterative assembly of proteins via diselenide–selenoester ligation (DSL) chemistry is described that capitalises on a novel coumarin-based photolabile protecting group for selenocysteine.![]()
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Affiliation(s)
- Lucas Kambanis
- School of Chemistry, The University of Sydney Sydney NSW 2006 Australia.,Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney Sydney NSW 2006 Australia
| | - Timothy S Chisholm
- School of Chemistry, The University of Sydney Sydney NSW 2006 Australia.,Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney Sydney NSW 2006 Australia
| | - Sameer S Kulkarni
- School of Chemistry, The University of Sydney Sydney NSW 2006 Australia.,Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney Sydney NSW 2006 Australia
| | - Richard J Payne
- School of Chemistry, The University of Sydney Sydney NSW 2006 Australia.,Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney Sydney NSW 2006 Australia
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22
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Liang L, Chu G, Qu Q, Zuo C, Mao J, Zheng Q, Chen J, Meng X, Jing Y, Deng H, Li Y, Liu L. Chemical Synthesis of Activity‐Based E2‐Ubiquitin Probes for the Structural Analysis of E3 Ligase‐Catalyzed Transthiolation. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202105870] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Lu‐Jun Liang
- Tsinghua-Peking 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
| | - Guo‐Chao Chu
- Tsinghua-Peking 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
- School of Food and Biological Engineering Engineering Research Center of Bio-process Ministry of Education Hefei University of Technology Hefei 230009 China
| | - Qian Qu
- Tsinghua-Peking 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
| | - Chong Zuo
- Tsinghua-Peking 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
| | - Junxiong Mao
- Tsinghua-Peking 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
| | - Qingyun Zheng
- Tsinghua-Peking 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
| | - Jingnan Chen
- School of Food and Biological Engineering Engineering Research Center of Bio-process Ministry of Education Hefei University of Technology Hefei 230009 China
| | - Xianbin Meng
- MOE Key Laboratory of Bioinformatics School of Life Sciences Tsinghua University Beijing 100084 China
| | - Yangwode Jing
- Tsinghua-Peking 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
| | - Haiteng Deng
- MOE Key Laboratory of Bioinformatics School of Life Sciences Tsinghua University Beijing 100084 China
| | - Yi‐Ming Li
- School of Food and Biological Engineering Engineering Research Center of Bio-process Ministry of Education Hefei University of Technology Hefei 230009 China
| | - Lei Liu
- Tsinghua-Peking 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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23
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Liang LJ, Chu GC, Qu Q, Zuo C, Mao J, Zheng Q, Chen J, Meng X, Jing Y, Deng H, Li YM, Liu L. Chemical Synthesis of Activity-Based E2-Ubiquitin Probes for the Structural Analysis of E3 Ligase-Catalyzed Transthiolation. Angew Chem Int Ed Engl 2021; 60:17171-17177. [PMID: 34021957 DOI: 10.1002/anie.202105870] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Indexed: 12/17/2022]
Abstract
Activity-based E2 conjugating enzyme (E2)-ubiquitin (Ub) probes have recently emerged as effective tools for studying the molecular mechanism of E3 ligase (E3)-catalyzed ubiquitination. However, the preparation of existing activity-based E2-Ub probes depends on recombination technology and bioconjugation chemistry, limiting their structural diversity. Herein we describe an expedient total chemical synthesis of an E2 enzyme variant through a hydrazide-based native chemical ligation, which enabled the construction of a structurally new activity-based E2-Ub probe to covalently capture the catalytic site of Cys-dependent E3s. Chemical cross-linking coupled with mass spectrometry (CXMS) demonstrated the utility of this new probe in structural analysis of the intermediates formed during Nedd4 and Parkin-mediated transthiolation. This study exemplifies the utility of chemical protein synthesis for the development of protein probes for biological studies.
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Affiliation(s)
- Lu-Jun Liang
- Tsinghua-Peking 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
| | - Guo-Chao Chu
- Tsinghua-Peking 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.,School of Food and Biological Engineering, Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei, 230009, China
| | - Qian Qu
- Tsinghua-Peking 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
| | - Chong Zuo
- Tsinghua-Peking 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
| | - Junxiong Mao
- Tsinghua-Peking 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
| | - Qingyun Zheng
- Tsinghua-Peking 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
| | - Jingnan Chen
- School of Food and Biological Engineering, Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei, 230009, China
| | - Xianbin Meng
- MOE Key Laboratory of Bioinformatics, School of Life Sciences, Tsinghua University, Beijing, 100084, China
| | - Yangwode Jing
- Tsinghua-Peking 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
| | - Haiteng Deng
- MOE Key Laboratory of Bioinformatics, School of Life Sciences, Tsinghua University, Beijing, 100084, China
| | - Yi-Ming Li
- School of Food and Biological Engineering, Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei, 230009, China
| | - Lei Liu
- Tsinghua-Peking 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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24
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Peptide Hydrazides as Thioester Equivalents for the Chemical Synthesis of Proteins. METHODS IN MOLECULAR BIOLOGY (CLIFTON, N.J.) 2021; 2133:119-140. [PMID: 32144665 DOI: 10.1007/978-1-0716-0434-2_6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The chemical synthesis of proteins allows for the precise control of structural information at the atomic level, overcoming the limits of protein expression. Peptide hydrazides are widely used as thioester equivalents in the total chemical synthesis and semisynthesis of proteins as they can be easily prepared using standard solid phase peptide synthesis (SPPS) and recombinant peptide techniques. Via treatment with NaNO2 and subsequent thiolysis, peptide hydrazides can be rapidly converted to peptide thioesters, which then selectively react with recombinant protein containing an N-terminal cysteine (Cys) to form a native peptide bond, thereby linking the two peptide segments without isolating any intermediates.
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25
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Zhu HY, Wu M, Yu FQ, Zhang YN, Xi TK, Chen K, Fang GM. Chemical synthesis of thioether-bonded bicyclic peptides using tert-butylthio and Trt-protected cysteines. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.152875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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26
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Wang J, Dong L, Liu Y, Chen X, Ma Y, Yin H, Du S, Qi Y, Wang K. Efficient Synthesis and Oxidative Folding Studies of Centipede Toxin RhTx. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202102045] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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27
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Pineda-Castañeda HM, Insuasty-Cepeda DS, Niño-Ramírez VA, Curtidor H, Rivera-Monroy ZJ. Designing Short Peptides: A Sisyphean Task? CURR ORG CHEM 2020. [DOI: 10.2174/1385272824999200910094034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Over the last few years, short peptides have become a powerful tool in basic and
applied research, with different uses like diagnostic, antimicrobial peptides, human health
promoters or bioactive peptides, therapeutic treatments, templates for peptidomimetic design,
and peptide-based vaccines. In this endeavor, different approaches and technologies
have been explored, such as bioinformatics, large-scale peptide synthesis, omics sciences,
structure-activity relationship studies, and a biophysical approach, among others, seeking to
obtain the shortest sequence with the best activity. The advantage of short peptides lies in
their stability, ease of production, safety, and low cost. There are many strategies for designing
short peptides with biomedical and industrial applications (targeting the structure, length,
charge, or polarity) or as a starting point for improving their properties (sequence data base,
de novo sequences, templates, or organic scaffolds). In peptide design, it is necessary to keep in mind factors
such as the application (peptidomimetic, immunogen, antimicrobial, bioactive, or protein-protein interaction
inhibitor), the expected target (membrane cell, nucleus, receptor proteins, or immune system), and particular
characteristics (shorter, conformationally constrained, cycled, charged, flexible, polymerized, or pseudopeptides).
This review summarizes the different synthetic approaches and strategies used to design new peptide analogs,
highlighting the achievements, constraints, and advantages of each.
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Affiliation(s)
| | | | - Víctor A. Niño-Ramírez
- Chemistry Department, Sciences Faculty, Universidad Nacional de Colombia, Bogota, Colombia
| | | | - Zuly J. Rivera-Monroy
- Chemistry Department, Sciences Faculty, Universidad Nacional de Colombia, Bogota, Colombia
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28
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Vamisetti GB, Satish G, Sulkshane P, Mann G, Glickman MH, Brik A. On-Demand Detachment of Succinimides on Cysteine to Facilitate (Semi)Synthesis of Challenging Proteins. J Am Chem Soc 2020; 142:19558-19569. [PMID: 33136379 PMCID: PMC7705887 DOI: 10.1021/jacs.0c07663] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
![]()
The
maleimide group is a widely used reagent for bioconjugation
of peptides, proteins, and oligonucleotides employing Michael addition
and Diels–Alder cycloaddition reactions. However, the utility
of this functionality in chemical synthesis of peptides and proteins
remains unexplored. We report, for the first time that PdII complexes can mediate the efficient removal of various succinimide
derivatives in aqueous conditions. Succinimide removal by PdII was applied for the synthesis of two ubiquitin activity-based probes
(Ub-ABPs) employing solid phase chemical ligation (SPCL). SPCL was
achieved through a sequential three segment ligation on a polymer
support via a maleimide anchor. The obtained probes successfully formed
the expected covalent complexes with deubiquitinating enzymes (DUBs)
USP2 and USP7, highlighting the use of our new method for efficient
preparation of unique synthetic proteins. Importantly, we demonstrate
the advantages of our newly developed method for the protection and
deprotection of native cysteine with a succinimide group in a peptide
fragment derived from thioredoxin-1 (Trx-1) obtained via intein based
expression to enable ligation/desulfurization and subsequent disulfide
bond formation in a one-pot process.
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Affiliation(s)
- Ganga B Vamisetti
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Haifa 3200008, Israel
| | - Gandhesiri Satish
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Haifa 3200008, Israel
| | - Prasad Sulkshane
- Faculty of Biology, Technion-Israel Institute of Technology, Haifa 3200008, Israel
| | - Guy Mann
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Haifa 3200008, Israel
| | - Michael H Glickman
- Faculty of Biology, Technion-Israel Institute of Technology, Haifa 3200008, Israel
| | - Ashraf Brik
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Haifa 3200008, Israel
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29
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Li Y, Cao X, Tian C, Zheng JS. Chemical protein synthesis-assisted high-throughput screening strategies for d-peptides in drug discovery. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2020.04.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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30
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Kar A, Mannuthodikayil J, Singh S, Biswas A, Dubey P, Das A, Mandal K. Efficient Chemical Protein Synthesis using Fmoc-Masked N-Terminal Cysteine in Peptide Thioester Segments. Angew Chem Int Ed Engl 2020; 59:14796-14801. [PMID: 32333711 PMCID: PMC7891605 DOI: 10.1002/anie.202000491] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 03/27/2020] [Indexed: 01/23/2023]
Abstract
We report an operationally simple method to facilitate chemical protein synthesis by fully convergent and one-pot native chemical ligations utilizing the fluorenylmethyloxycarbonyl (Fmoc) moiety as an N-masking group of the N-terminal cysteine of the middle peptide thioester segment(s). The Fmoc group is stable to the harsh oxidative conditions frequently used to generate peptide thioesters from peptide hydrazide or o-aminoanilide. The ready availability of Fmoc-Cys(Trt)-OH, which is routinely used in Fmoc solid-phase peptide synthesis, where the Fmoc group is pre-installed on cysteine residue, minimizes additional steps required for the temporary protection of the N-terminal cysteinyl peptides. The Fmoc group is readily removed after ligation by short exposure (<7 min) to 20 % piperidine at pH 11 in aqueous conditions at room temperature. Subsequent native chemical ligation reactions can be performed in presence of piperidine in the same solution at pH 7.
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Affiliation(s)
- Abhisek Kar
- TIFR Centre for Interdisciplinary SciencesTata Institute of Fundamental Research Hyderabad36/p GopanpallyHyderabad500046TelanganaIndia
| | - Jamsad Mannuthodikayil
- TIFR Centre for Interdisciplinary SciencesTata Institute of Fundamental Research Hyderabad36/p GopanpallyHyderabad500046TelanganaIndia
| | - Sameer Singh
- TIFR Centre for Interdisciplinary SciencesTata Institute of Fundamental Research Hyderabad36/p GopanpallyHyderabad500046TelanganaIndia
| | - Anamika Biswas
- TIFR Centre for Interdisciplinary SciencesTata Institute of Fundamental Research Hyderabad36/p GopanpallyHyderabad500046TelanganaIndia
| | - Puneet Dubey
- TIFR Centre for Interdisciplinary SciencesTata Institute of Fundamental Research Hyderabad36/p GopanpallyHyderabad500046TelanganaIndia
| | - Amit Das
- Protein Crystallography Section, Radiation Biology and Health Sciences DivisionBhabha Atomic Research CentreTrombayMumbai400085India
- Homi Bhabha National InstituteAnushaktinagarMumbai400094India
| | - Kalyaneswar Mandal
- TIFR Centre for Interdisciplinary SciencesTata Institute of Fundamental Research Hyderabad36/p GopanpallyHyderabad500046TelanganaIndia
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31
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Qi Y, Qu Q, Bierer D, Liu L. A Diaminodiacid (DADA) Strategy for the Development of Disulfide Surrogate Peptides. Chem Asian J 2020; 15:2793-2802. [DOI: 10.1002/asia.202000609] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 07/17/2020] [Indexed: 11/07/2022]
Affiliation(s)
- Yun‐Kun Qi
- Department of Medicinal Chemistry School of Pharmacy Qingdao University Qingdao 266021 China
- Tsinghua-Peking 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
| | - Qian Qu
- Tsinghua-Peking 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
| | - Donald Bierer
- Bayer AG Department of Medicinal Chemistry Aprather Weg 18A 42096 Wuppertal Germany
| | - Lei Liu
- Tsinghua-Peking 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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Kar A, Mannuthodikayil J, Singh S, Biswas A, Dubey P, Das A, Mandal K. Efficient Chemical Protein Synthesis using Fmoc‐Masked N‐Terminal Cysteine in Peptide Thioester Segments. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202000491] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Abhisek Kar
- TIFR Centre for Interdisciplinary Sciences Tata Institute of Fundamental Research Hyderabad 36/p Gopanpally Hyderabad Telangana −500046 India
| | - Jamsad Mannuthodikayil
- TIFR Centre for Interdisciplinary Sciences Tata Institute of Fundamental Research Hyderabad 36/p Gopanpally Hyderabad Telangana −500046 India
| | - Sameer Singh
- TIFR Centre for Interdisciplinary Sciences Tata Institute of Fundamental Research Hyderabad 36/p Gopanpally Hyderabad Telangana −500046 India
| | - Anamika Biswas
- TIFR Centre for Interdisciplinary Sciences Tata Institute of Fundamental Research Hyderabad 36/p Gopanpally Hyderabad Telangana −500046 India
| | - Puneet Dubey
- TIFR Centre for Interdisciplinary Sciences Tata Institute of Fundamental Research Hyderabad 36/p Gopanpally Hyderabad Telangana −500046 India
| | - Amit Das
- Protein Crystallography Section, Radiation Biology and Health Sciences Division Bhabha Atomic Research Centre Trombay Mumbai 400085 India
- Homi Bhabha National Institute Anushaktinagar Mumbai 400094 India
| | - Kalyaneswar Mandal
- TIFR Centre for Interdisciplinary Sciences Tata Institute of Fundamental Research Hyderabad 36/p Gopanpally Hyderabad Telangana −500046 India
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34
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Zheng Y, Wu F, Ling S, Li JB, Tian C. Total chemical synthesis of bivalently modified H3 by improved three-segment native chemical ligation. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.09.038] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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35
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Mechanism, origin of diastereoselectivity and factors affecting reaction efficiency of serine/threonine ligation: A computational study. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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36
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Luo Y, Jiang C, Yu L, Yang A. Chemical Biology of Autophagy-Related Proteins With Posttranslational Modifications: From Chemical Synthesis to Biological Applications. Front Chem 2020; 8:233. [PMID: 32309274 PMCID: PMC7145982 DOI: 10.3389/fchem.2020.00233] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 03/11/2020] [Indexed: 02/03/2023] Open
Abstract
Macroautophagy (hereafter referred to as autophagy) is an evolutionarily conserved lysosomal degradation pathway in all eukaryotic cells, which is critical for maintaining cell homeostasis. A series of autophagy-related (ATG) proteins are involved in the regulation of autophagy. The activities of ATG proteins are mainly modulated by posttranslational modifications (PTMs), such as phosphorylation, lipidation, acetylation, ubiquitination, and sumoylation. To tackle molecular mechanisms of autophagy, more and more researches are focusing on the roles of PTMs in regulation of the activity of ATG proteins and autophagy process. The protein ligation techniques have emerged as powerful tools for the chemical engineering of proteins with PTMs, and provided effective methods to elucidate the molecular mechanism and physiological significance of PTMs. Recently, several ATG proteins with PTM were prepared by protein ligation techniques such as native chemical ligation (NCL), expressed protein ligation (EPL), peptide hydrazide-based NCL, and Sortase A-mediated ligation (SML). More importantly, the synthesized ATG proteins are successfully used to probe the mechanism of autophagy. In this review, we summarize protein ligation techniques for the preparation of ATG proteins with PTMs. In addition, we highlight the biological applications of synthetic ATG proteins to probe the autophagy mechanism.
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Affiliation(s)
- Yu Luo
- School of Life Sciences, Chongqing University, Chongqing, China
| | - Chen Jiang
- School of Life Sciences, Chongqing University, Chongqing, China
| | - Lihua Yu
- School of Life Sciences, Chongqing University, Chongqing, China
| | - Aimin Yang
- School of Life Sciences, Chongqing University, Chongqing, China
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37
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Chang H, Zheng W, Zhu D, Xie H. DFT study on C-S bond dissociation enthalpies of thiol-derived peptide models. J Sulphur Chem 2020. [DOI: 10.1080/17415993.2020.1740224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Huifang Chang
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, People’s Republic of China
| | - Wenrui Zheng
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, People’s Republic of China
| | - Danfeng Zhu
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, People’s Republic of China
| | - Hongyun Xie
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, People’s Republic of China
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38
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Zuo C, Zhang B, Wu M, Bierer D, Shi J, Fang GM. Chemical synthesis and racemic crystallization of rat C5a-desArg. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.08.039] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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39
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Liu J, Ekanayake O, Santoleri D, Walker K, Rozovsky S. Efficient Generation of Hydrazides in Proteins by RadA Split Intein. Chembiochem 2020; 21:346-352. [PMID: 31265209 DOI: 10.1002/cbic.201900160] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 06/30/2019] [Indexed: 12/27/2022]
Abstract
Protein C-terminal hydrazides are useful for bioconjugation and construction of proteins from multiple fragments through native chemical ligation. To generate C-terminal hydrazides in proteins, an efficient intein-based preparation method has been developed by using thiols and hydrazine to accelerate the formation of the transient thioester intermediate and subsequent hydrazinolysis. This approach not only increases the yield, but also improves biocompatibility. The scope of the method has been expanded by employing Pyrococcus horikoshii RadA split intein, which can accommodate a broad range of extein residues before the site of cleavage. The use of split RadA minimizes premature intein N cleavage in vivo and offers control over the initiation of the intein N cleavage reaction. It is expected that this versatile preparation method will expand the utilization of protein C-terminal hydrazides in protein preparation and modification.
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Affiliation(s)
- Jun Liu
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, 19716, USA.,Department of Pharmaceutical Chemistry, University of California San Francisco, 555 Mission Bay Boulevard South, San Francisco, CA, 94158, USA
| | - Oshini Ekanayake
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, 19716, USA
| | - Dominic Santoleri
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, 19716, USA.,Department of Biochemistry and Molecular Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Kelsi Walker
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, 19716, USA
| | - Sharon Rozovsky
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, 19716, USA
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40
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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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41
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Zuo C, Yan BJ, Zhu HY, Shi WW, Xi TK, Shi J, Fang GM. Robust synthesis of C-terminal cysteine-containing peptide acids through a peptide hydrazide-based strategy. Org Biomol Chem 2020; 17:5698-5702. [PMID: 31135013 DOI: 10.1039/c9ob01114e] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A new robust strategy was reported for the epimerization-free synthesis of C-terminal Cys-containing peptide acids through mercaptoethanol-mediated hydrolysis of peptide thioesters prepared in situ from peptide hydrazides. This simple-to-operate and highly efficient method avoids the use of derivatization reagents for resin modification, thus providing a practical avenue for the preparation of C-terminal Cys-containing peptide acids.
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Affiliation(s)
- Chao Zuo
- School of Life Science, Institute of Health Science and Technology, Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, PR China.
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42
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Inactivity of YGL082W in vitro due to impairment of conformational change in the catalytic center loop. Sci China Chem 2019. [DOI: 10.1007/s11426-019-9623-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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43
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Liang J, Gong Q, Li Y, Zheng Y, Zheng JS, Tian C, Li JB. Thiirane linkers directed histone H2A diubiquitination suggests plasticity in 53BP1 recognition. Chem Commun (Camb) 2019; 55:12639-12642. [PMID: 31580339 DOI: 10.1039/c9cc05526f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polyubiquitination with diverse linkages on histones provides another layer of accuracy and complexity for epigenetic regulation, which is rarely studied. Herein, K27 or K48-diubiquitin modified H2A analogues were chemically synthesized using thiirane linkers. These permitted in vitro binding studies suggested the plasticity of ubiquitin chains in 53BP1 recognition.
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Affiliation(s)
- Jun Liang
- Hefei National Laboratory for Physical Sciences at the Microscale and School of Life Science, University of Science and Technology of China, Hefei 230026, China.
| | - Qingyue Gong
- Hefei National Laboratory for Physical Sciences at the Microscale and School of Life Science, University of Science and Technology of China, Hefei 230026, China. and Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences, Soochow University, Suzhou, 215123, China.
| | - Ying Li
- Hefei National Laboratory for Physical Sciences at the Microscale and School of Life Science, University of Science and Technology of China, Hefei 230026, China.
| | - Yong Zheng
- Hefei National Laboratory for Physical Sciences at the Microscale and School of Life Science, University of Science and Technology of China, Hefei 230026, China.
| | - Ji-Shen Zheng
- Hefei National Laboratory for Physical Sciences at the Microscale and School of Life Science, University of Science and Technology of China, Hefei 230026, China.
| | - Changlin Tian
- Hefei National Laboratory for Physical Sciences at the Microscale and School of Life Science, University of Science and Technology of China, Hefei 230026, China.
| | - Jia-Bin Li
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences, Soochow University, Suzhou, 215123, China.
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44
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Du Y, Xu Y, Qi C, Wang C. Mechanistic study on the Knorr pyrazole synthesis-thioester generation reaction. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.06.053] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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45
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Xu L, Fan J, Wang Y, Zhang Z, Fu Y, Li YM, Shi J. An activity-based probe developed by a sequential dehydroalanine formation strategy targets HECT E3 ubiquitin ligases. Chem Commun (Camb) 2019; 55:7109-7112. [PMID: 31157339 DOI: 10.1039/c9cc03739j] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
E3 ligases play a critical role in ubiquitin (Ub) conjugation cascades, and any aberration in their activity is associated with a number of diseases. Advancement in our knowledge of understanding the roles of HECT E3s requires biochemical tools such as activity-based probes (ABPs). In this study we developed a novel dehydroalanine (Dha)-based E2-Ub ABP using a strategy that is a combination of practical hydrazide-based native chemical ligation and sequential Dha formation. The probe could be used for labeling HECT E3s not only in vitro but also in endogenous cellular contexts. Our easy-to-implement method is expected to be useful for the preparation of Dha based Ub family E2 conjugate ABPs.
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Affiliation(s)
- Ling Xu
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, China.
| | - Jian Fan
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, China.
| | - Yu Wang
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, China. and School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui 230009, China.
| | - Zhongping Zhang
- Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui 230031, China
| | - Yao Fu
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, China.
| | - Yi-Ming Li
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui 230009, China.
| | - Jing Shi
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, China.
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46
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Yanase M, Nakatsu K, Cardos CJ, Konda Y, Hayashi G, Okamoto A. Cysteinylprolyl imide (CPI) peptide: a highly reactive and easily accessible crypto-thioester for chemical protein synthesis. Chem Sci 2019; 10:5967-5975. [PMID: 31360403 PMCID: PMC6566460 DOI: 10.1039/c9sc00646j] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Accepted: 05/09/2019] [Indexed: 12/21/2022] Open
Abstract
A new crypto-thioester, cysteinylprolyl imide (CPI) peptide, offers a practical synthetic pathway and reliable reaction rate to be successfully applied to chemical protein synthesis.
Native chemical ligation (NCL) between the C-terminal peptide thioester and the N-terminal cysteinyl-peptide revolutionized the field of chemical protein synthesis. The difficulty of direct synthesis of the peptide thioester in the Fmoc method has prompted the development of crypto-thioesters that can be efficiently converted into thioesters. Cysteinylprolyl ester (CPE), which is an N–S acyl shift-driven crypto-thioester that relies on an intramolecular O–N acyl shift to displace the amide-thioester equilibrium, enabled trans-thioesterification and subsequent NCL in one pot. However, the utility of CPE is limited because of the moderate thioesterification rates and the synthetic complexity introduced by the ester group. Herein, we develop a new crypto-thioester, cysteinylprolyl imide (CPI), which replaces the alcohol leaving group of CPE with other leaving groups such as benzimidazolidinone, oxazolidinone, and pyrrolidinone. CPI peptides were efficiently synthesized by using standard Fmoc solid-phase peptide synthesis (SPPS) and subsequent on-resin imide formation. Screening of the several imide structures indicated that methyloxazolidinone-t-leucine (MeOxd-Tle) showed faster conversion into thioester and higher stability against hydrolysis under NCL conditions. Finally, by using CPMeOxd-Tle peptides, we demonstrated the chemical synthesis of affibody via N-to-C sequential, three-segment ligation and histone H2A.Z via convergent four-segment ligation. This facile and straightforward method is expected to be broadly applicable to chemical protein synthesis.
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Affiliation(s)
- Masafumi Yanase
- Department of Chemistry and Biotechnology , The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku , Tokyo 113-8656 , Japan .
| | - Koki Nakatsu
- Department of Chemistry and Biotechnology , The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku , Tokyo 113-8656 , Japan .
| | - Charlane Joy Cardos
- Department of Chemistry and Biotechnology , The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku , Tokyo 113-8656 , Japan .
| | - Yoshiki Konda
- Department of Chemistry and Biotechnology , The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku , Tokyo 113-8656 , Japan .
| | - Gosuke Hayashi
- Department of Chemistry and Biotechnology , The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku , Tokyo 113-8656 , Japan . .,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 , 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
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Agouridas V, El Mahdi O, Diemer V, Cargoët M, Monbaliu JCM, Melnyk O. Native Chemical Ligation and Extended Methods: Mechanisms, Catalysis, Scope, and Limitations. Chem Rev 2019; 119:7328-7443. [DOI: 10.1021/acs.chemrev.8b00712] [Citation(s) in RCA: 243] [Impact Index Per Article: 48.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Vangelis Agouridas
- UMR CNRS 8204, Centre d’Immunité et d’Infection de Lille, University of Lille, CNRS, Institut Pasteur de Lille, F-59000 Lille, France
| | - Ouafâa El Mahdi
- Faculté Polydisciplinaire de Taza, University Sidi Mohamed Ben Abdellah, BP 1223 Taza Gare, Morocco
| | - Vincent Diemer
- UMR CNRS 8204, Centre d’Immunité et d’Infection de Lille, University of Lille, CNRS, Institut Pasteur de Lille, F-59000 Lille, France
| | - Marine Cargoët
- UMR CNRS 8204, Centre d’Immunité et d’Infection de Lille, University of Lille, CNRS, Institut Pasteur de Lille, F-59000 Lille, France
| | - Jean-Christophe M. Monbaliu
- Center for Integrated Technology and Organic Synthesis, Department of Chemistry, University of Liège, Building B6a, Room 3/16a, Sart-Tilman, B-4000 Liège, Belgium
| | - Oleg Melnyk
- UMR CNRS 8204, Centre d’Immunité et d’Infection de Lille, University of Lille, CNRS, Institut Pasteur de Lille, F-59000 Lille, France
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48
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Boutin JA, Tartar AL, van Dorsselaer A, Vaudry H. General lack of structural characterization of chemically synthesized long peptides. Protein Sci 2019; 28:857-867. [PMID: 30851143 PMCID: PMC6459998 DOI: 10.1002/pro.3601] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 03/07/2019] [Accepted: 03/07/2019] [Indexed: 01/01/2023]
Abstract
Many peptide chemistry scientists have been reporting extremely interesting work on the basis of chemical peptides for which the only characterization was their purity, mass, and biological activity. It seems slightly overenthusiastic, as many of these structures should be thoroughly characterized first to demonstrate the uniqueness of the structure, as opposed to the uniqueness of the sequence. Among the peptides of identical sequences in the final chemical preparation, what amount of well-folded peptide supports the measured activity? The activity of a peptide preparation cannot prove the purity of the desired peptide. Therefore, greater care should be taken in characterizing peptides, particularly those coming from chemical synthesis. At a time when the pharmaceutical industry is changing its paradigm by moving substantially from small molecules to biologics to better serve patients' needs, it is important to understand the limitations of the descriptions of these products and to start to apply the same "good laboratory practices" to our peptide research. Here, we attempt to delineate how synthetic peptides are described and characterized and what will be needed to describe them in regards to how they are well-folded and homogeneous in their tertiary structure. Older studies were done when the tools were not yet discovered, but more recent publications are still lacking proper descriptions of these peptides. Modern tools of analysis are capable of segregating folded and unfolded peptides, even if the preparation is biologically active.
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Affiliation(s)
- Jean A. Boutin
- Institut de Recherches Internationales Servier50 rue Carnot, 92284, Suresnes‐CedexFrance
| | - André L. Tartar
- Faculté de Pharmacie 3rue du Professeur Laguesse, BP83 ‐ 59006, Lille‐CedexFrance
| | - Alain van Dorsselaer
- Laboratoire de Spectrométrie de Masse Bio‐Organique, Département des Sciences AnalytiquesInstitut Pluridisciplinaire Hubert CurienUMR 7178 (CNRS‐UdS), ECPM, 25 rue Becquerel, F67087, Strasbourg‐Cedex 2France
| | - Hubert Vaudry
- Plate‐Forme de Recherche en Imagerie Cellulaire de Normandie (PRIMACEN)Institut de Recherche et d'Innovation Biomédicales (IRIB), Université de Rouen76821, Mont‐Saint‐Aignan CedexFrance
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49
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Xu Y, Wang Y, Liu P, Chu GC, Xu H, Li YM, Wang J, Shi J. Catalyst free hydrazone ligation for protein labeling and modification using electron-deficient benzaldehyde reagents. Org Biomol Chem 2019; 16:7036-7040. [PMID: 30238118 DOI: 10.1039/c8ob01810c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Bioorthogonal reactions have emerged as valuable tools for site-specific protein labeling and modification in vitro and in vivo. Hydrazone and oxime ligation has recently attracted considerable attention for wide applications in the conjugation of biomolecules. However, this kind of reaction has suffered from slow kinetics under physiological conditions and toxicity or complications of the reaction system due to catalysts. In this work we have developed an electron-deficient benzaldehyde reagent, which can be easily equipped with various types of bio-functional molecules for catalyst-free hydrazone ligation. The reagent can be equipped with not only small molecules such as fluorescence dyes or drugs, but also macromolecules like PEG. These can be precisely ligated to the C-terminus of proteins by an efficient hydrazone reaction at neutral pH and room temperature. The new reagent based catalyst-free hydrazone ligation provides a practical approach for the site specific modification of proteins.
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Affiliation(s)
- Yang Xu
- School of Biological and Medical Engineering, Hefei University of Technology, Hefei 230009, P. R. China.
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Sun SS, Chen J, Zhao R, Bierer D, Wang J, Fang GM, Li YM. Efficient synthesis of a side-chain extended diaminodiacid for solid-phase synthesis of peptide disulfide bond mimics. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.03.061] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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