1
|
Zhang B, Zheng Y, Chu G, Deng X, Wang T, Shi W, Zhou Y, Tang S, Zheng JS, Liu L. Backbone-Installed Split Intein-Assisted Ligation for the Chemical Synthesis of Mirror-Image Proteins. Angew Chem Int Ed Engl 2023; 62:e202306270. [PMID: 37357888 DOI: 10.1002/anie.202306270] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/25/2023] [Accepted: 06/26/2023] [Indexed: 06/27/2023]
Abstract
Membrane-associated D-proteins are an important class of synthetic molecules needed for D-peptide drug discovery, but their chemical synthesis using canonical ligation methods such as native chemical ligation is often hampered by the poor solubility of their constituent peptide segments. Here, we describe a Backbone-Installed Split Intein-Assisted Ligation (BISIAL) method for the synthesis of these proteins, wherein the native L-forms of the N- and C-intein fragments of the unique consensus-fast (Cfa) (i.e. L-CfaN and L-CfaC ) are separately installed onto the two D-peptide segments to be ligated via a removable backbone modification. The ligation proceeds smoothly at micromolar (μM) concentrations under strongly chaotropic conditions (8.0 M urea), and the subsequent removal of the backbone modification groups affords the desired D-proteins without leaving any "ligation scar" on the products. The effectiveness and practicality of the BISIAL method are exemplified by the synthesis of the D-enantiomers of the extracellular domains of T cell immunoglobulin and ITIM domain (TIGIT) and tropomyosin receptor kinase C (TrkC). The BISIAL method further expands the chemical protein synthesis ligation toolkit and provides practical access to challenging D-protein targets.
Collapse
Affiliation(s)
- Baochang Zhang
- 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
| | - Yupeng 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
| | - Guochao 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
| | - Xiangyu Deng
- 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
| | - Tongyue Wang
- 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
| | - Weiwei Shi
- 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
| | - Yongkang Zhou
- The First Affiliated Hospital of USTC, MOE Key Laboratory of Cellular Dynamics, and Division of Life Sciences and Medicine, Hefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui, 230001, China
| | - Shan Tang
- The First Affiliated Hospital of USTC, MOE Key Laboratory of Cellular Dynamics, and Division of Life Sciences and Medicine, Hefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui, 230001, China
| | - Ji-Shen Zheng
- The First Affiliated Hospital of USTC, MOE Key Laboratory of Cellular Dynamics, and Division of Life Sciences and Medicine, Hefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui, 230001, 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
| |
Collapse
|
2
|
Streety X, Obike JC, Townsend SD. A Hitchhiker's Guide to Problem Selection in Carbohydrate Synthesis. ACS CENTRAL SCIENCE 2023; 9:1285-1296. [PMID: 37521800 PMCID: PMC10375882 DOI: 10.1021/acscentsci.3c00507] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Indexed: 08/01/2023]
Abstract
Oligosaccharides are ubiquitous in molecular biology and are used for functions ranging from governing protein folding to intercellular communication. Perhaps paradoxically, the exact role of the glycan in most of these settings is not well understood. One reason for this contradiction concerns the fact that carbohydrates often appear in heterogeneous form in nature. These mixtures complicate the isolation of pure material and characterization of structure-activity relationships. As a result, a major bottleneck in glycoscience research is the synthesis and modification of pure materials. While synthetic and chemoenzymatic methods have enabled access to homogeneous tool compounds, a central problem, particularly for newer synthetic chemists, is the matter of problem selection. This outlook aims to provide an entry level overview of fundamental principles in carbohydrate chemistry with an eye toward enabling solutions to frontier challenges.
Collapse
|
3
|
Ebberink E, Fernandes S, Hatzopoulos G, Agashe N, Chang PH, Guidotti N, Reichart TM, Reymond L, Velluz MC, Schneider F, Pourroy C, Janke C, Gönczy P, Fierz B, Aumeier C. Tubulin engineering by semi-synthesis reveals that polyglutamylation directs detyrosination. Nat Chem 2023:10.1038/s41557-023-01228-8. [PMID: 37386282 DOI: 10.1038/s41557-023-01228-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 04/28/2023] [Indexed: 07/01/2023]
Abstract
Microtubules, a critical component of the cytoskeleton, carry post-translational modifications (PTMs) that are important for the regulation of key cellular processes. Long-lived microtubules, in neurons particularly, exhibit both detyrosination of α-tubulin and polyglutamylation. Dysregulation of these PTMs can result in developmental defects and neurodegeneration. Owing to a lack of tools to study the regulation and function of these PTMs, the mechanisms that govern such PTM patterns are not well understood. Here we produce fully functional tubulin carrying precisely defined PTMs within its C-terminal tail. We ligate synthetic α-tubulin tails-which are site-specifically glutamylated-to recombinant human tubulin heterodimers by applying a sortase- and intein-mediated tandem transamidation strategy. Using microtubules reconstituted with these designer tubulins, we find that α-tubulin polyglutamylation promotes its detyrosination by enhancing the activity of the tubulin tyrosine carboxypeptidase vasohibin/small vasohibin-binding protein in a manner dependent on the length of polyglutamyl chains. We also find that modulating polyglutamylation levels in cells results in corresponding changes in detyrosination, corroborating the link between the detyrosination cycle to polyglutamylation.
Collapse
Affiliation(s)
- Eduard Ebberink
- École Polytechnique Fédérale de Lausanne (EPFL), SB ISIC LCBM, Lausanne, Switzerland
| | - Simon Fernandes
- Department of Biochemistry, University of Geneva, Geneva, Switzerland
| | - Georgios Hatzopoulos
- Swiss Institute for Experimental Cancer Research (ISREC), EPFL, Lausanne, Switzerland
| | - Ninad Agashe
- École Polytechnique Fédérale de Lausanne (EPFL), SB ISIC LCBM, Lausanne, Switzerland
| | - Po-Han Chang
- École Polytechnique Fédérale de Lausanne (EPFL), SB ISIC LCBM, Lausanne, Switzerland
| | - Nora Guidotti
- École Polytechnique Fédérale de Lausanne (EPFL), SB ISIC LCBM, Lausanne, Switzerland
| | - Timothy M Reichart
- École Polytechnique Fédérale de Lausanne (EPFL), SB ISIC LCBM, Lausanne, Switzerland
| | - Luc Reymond
- Biomolecular Screening Facility, EPFL, Lausanne, Switzerland
| | | | - Fabian Schneider
- Swiss Institute for Experimental Cancer Research (ISREC), EPFL, Lausanne, Switzerland
| | - Cédric Pourroy
- École Polytechnique Fédérale de Lausanne (EPFL), SB ISIC LCBM, Lausanne, Switzerland
| | - Carsten Janke
- Institut Curie, Université PSL, CNRS UMR3348, Orsay, France
- Université Paris-Saclay, CNRS UMR3348, Orsay, France
| | - Pierre Gönczy
- Swiss Institute for Experimental Cancer Research (ISREC), EPFL, Lausanne, Switzerland
| | - Beat Fierz
- École Polytechnique Fédérale de Lausanne (EPFL), SB ISIC LCBM, Lausanne, Switzerland.
| | - Charlotte Aumeier
- Department of Biochemistry, University of Geneva, Geneva, Switzerland.
- National Center for Competence in Research Chemical Biology, University of Geneva, Geneva, Switzerland.
| |
Collapse
|
4
|
Abstract
The ability to manipulate the chemical composition of proteins and peptides has been central to the development of improved polypeptide-based therapeutics and has enabled researchers to address fundamental biological questions that would otherwise be out of reach. Protein ligation, in which two or more polypeptides are covalently linked, is a powerful strategy for generating semisynthetic products and for controlling polypeptide topology. However, specialized tools are required to efficiently forge a peptide bond in a chemoselective manner with fast kinetics and high yield. Fortunately, nature has addressed this challenge by evolving enzymatic mechanisms that can join polypeptides using a diverse set of chemical reactions. Here, we summarize how such nature-inspired protein ligation strategies have been repurposed as chemical biology tools that afford enhanced control over polypeptide composition.
Collapse
Affiliation(s)
- Rasmus Pihl
- Chemical Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Biomedicine, Aarhus University, Aarhus C, Denmark
| | - Qingfei Zheng
- Department of Radiation Oncology, College of Medicine, The Ohio State University, Columbus, OH, USA.
- Center for Cancer Metabolism, James Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA.
- Department of Biological Chemistry and Pharmacology, College of Medicine, The Ohio State University, Columbus, OH, USA.
| | - Yael David
- Chemical Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
- Department of Pharmacology, Weill Cornell Medicine, New York, NY, USA.
- Department of Physiology, Biophysics and Systems Biology, Weill Cornell Medicine, New York, NY, USA.
| |
Collapse
|
5
|
Finkin-Groner E, Al-Kachak A, Agustinus A, Bastle R, Lepack A, Lyu Y, Maze I, David Y. Flexible and site-specific manipulation of histones in live animals. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.03.19.533378. [PMID: 36993231 PMCID: PMC10055299 DOI: 10.1101/2023.03.19.533378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
Abstract
Recent advances in protein engineering have provided a wealth of methods that allow for the site-specific manipulation of proteins in vitro and in cells. However, the efforts to expand these toolkits for use in live animals has been limited. Here, we report a new method for the semi-synthesis of site-specifically modified and chemically defined proteins in live animals. Importantly, we illustrate the usefulness of this methodology in the context of a challenging, chromatin bound N-terminal histone tail within rodent postmitotic neurons located in ventral striatum (Nucleus Accumbens/NAc). This approach provides the field with a precise and broadly applicable methodology for manipulating histones in vivo, thereby serving as a unique template towards examining chromatin phenomena that may mediate transcriptomic and physiological plasticity within mammals.
Collapse
Affiliation(s)
| | - Amni Al-Kachak
- Department of Neuroscience, Icahn School of Medicine, Mount Sinai, New York, NY
| | - Albert Agustinus
- Chemical Biology Program, Memorial Sloan Kettering, New York, NY
- Department of Pharmacology, Weill Cornell Medical College, New York, NY
| | - Ryan Bastle
- Department of Neuroscience, Icahn School of Medicine, Mount Sinai, New York, NY
| | - Ashley Lepack
- Department of Neuroscience, Icahn School of Medicine, Mount Sinai, New York, NY
| | - Yang Lyu
- Department of Neuroscience, Icahn School of Medicine, Mount Sinai, New York, NY
| | - Ian Maze
- Department of Neuroscience, Icahn School of Medicine, Mount Sinai, New York, NY
- Department of Pharmacological Sciences, Icahn School of Medicine, Mount Sinai, New York, NY
| | - Yael David
- Chemical Biology Program, Memorial Sloan Kettering, New York, NY
- Department of Pharmacology, Weill Cornell Medical College, New York, NY
- Department of Physiology, Biophysics and Systems Biology, Weill Cornell Medical College, New York, NY
| |
Collapse
|
6
|
Yang Q, Gao Y, Liu X, Xiao Y, Wu M. A General Method to Edit Histone H3 Modifications on Chromatin Via Sortase-Mediated Metathesis. Angew Chem Int Ed Engl 2022; 61:e202209945. [PMID: 36305862 DOI: 10.1002/anie.202209945] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Indexed: 11/07/2022]
Abstract
The post-translational modifications (PTMs) on the tail of histone H3 control chromatin structure and influence epigenetics and gene expression. The current chemical methods including unnatural amino acid incorporation and protein splicing enable preparations of the histone with diverse PTMs in cellular contexts, but they are not applicable to edit native chromatin. The manipulation of histone-modifying enzymes alter the endogenous histone PTMs but the lack of specificity of most histone-modifying enzymes prevents precise control of specific H3 tail PTM patterns. Here we report a new method to edit the N-tail of histone H3 via sortase mediated metathesis (SMM). The sortase can install desired PTM patterns into histone H3 on nucleosomes in vitro and in cellulo. This study expands the application scope of sortase from ligation to metathesis in live cells using cell-penetrating peptides (CPPs). In addition, it offers a strategy to edit PTMs of cellular histone H3 with potential for the development of precise epigenome editing.
Collapse
Affiliation(s)
- Qingyun Yang
- Department of Chemistry, Zhejiang University, 310027, Hangzhou, Zhejiang Province, China.,Department of Chemistry, School of Science, Westlake University, 600 Dunyu Road, 310030, Hangzhou, Zhejiang Province, China.,Institute of Natural Sciences, Westlake Institute for Advanced Study, 18 Shilongshan Road, 310024, Hangzhou, Zhejiang Province, China
| | - Yingxiao Gao
- Department of Chemistry, School of Science, Westlake University, 600 Dunyu Road, 310030, Hangzhou, Zhejiang Province, China.,Institute of Natural Sciences, Westlake Institute for Advanced Study, 18 Shilongshan Road, 310024, Hangzhou, Zhejiang Province, China.,Department of Chemistry, Fudan University, 200438, Shanghai, China
| | - Xia Liu
- Department of Chemistry, School of Science, Westlake University, 600 Dunyu Road, 310030, Hangzhou, Zhejiang Province, China.,Institute of Natural Sciences, Westlake Institute for Advanced Study, 18 Shilongshan Road, 310024, Hangzhou, Zhejiang Province, China
| | - Yihang Xiao
- Department of Chemistry, Zhejiang University, 310027, Hangzhou, Zhejiang Province, China.,Department of Chemistry, School of Science, Westlake University, 600 Dunyu Road, 310030, Hangzhou, Zhejiang Province, China.,Institute of Natural Sciences, Westlake Institute for Advanced Study, 18 Shilongshan Road, 310024, Hangzhou, Zhejiang Province, China
| | - Mingxuan Wu
- Department of Chemistry, School of Science, Westlake University, 600 Dunyu Road, 310030, Hangzhou, Zhejiang Province, China.,Institute of Natural Sciences, Westlake Institute for Advanced Study, 18 Shilongshan Road, 310024, Hangzhou, Zhejiang Province, China.,Westlake Laboratory of Life Sciences and Biomedicine, 310024, Hangzhou, Zhejiang Province, China
| |
Collapse
|
7
|
Hwang YE, Im S, Cho JH, Lee W, Cho BK, Sung BH, Kim SC. Semi-Biosynthetic Production of Surface-Binding Adhesive Antimicrobial Peptides Using Intein-Mediated Protein Ligation. Int J Mol Sci 2022; 23:ijms232315202. [PMID: 36499519 PMCID: PMC9738365 DOI: 10.3390/ijms232315202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 11/27/2022] [Accepted: 11/30/2022] [Indexed: 12/11/2022] Open
Abstract
Microbial infections remain a global health concern, calling for the urgent need to implement effective prevention measures. Antimicrobial peptides (AMPs) have been extensively studied as potential antimicrobial coating agents. However, an efficient and economical method for AMP production is lacking. Here, we synthesized the direct coating adhesive AMP, NKC-DOPA5, composed of NKC, a potent AMP, and repeats of the adhesive amino acid 3,4-dihydroxyphenylalanine (DOPA) via an intein-mediated protein ligation strategy. NKC was expressed as a soluble fusion protein His-NKC-GyrA (HNG) in Escherichia coli, comprising an N-terminal 6× His-tag and a C-terminal Mxe GyrA intein. The HNG protein was efficiently produced in a 500-L fermenter, with a titer of 1.63 g/L. The NKC-thioester was released from the purified HNG fusion protein by thiol attack and subsequently ligated with chemically synthesized Cys-DOPA5. The ligated peptide His-NKC-Cys-DOPA5 was obtained at a yield of 88.7%. The purified His-NKC-Cys-DOPA5 possessed surface-binding and antimicrobial properties identical to those of the peptide obtained via solid-phase peptide synthesis. His-NKC-Cys-DOPA5 can be applied as a practical and functional antimicrobial coating to various materials, such as medical devices and home appliances.
Collapse
Affiliation(s)
- Young Eun Hwang
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology, Daejeon 34141, Republic of Korea
| | - Seonghun Im
- Synthetic Biology and Bioengineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Republic of Korea
- Center for Industrialization of Agricultural and Livestock Microorganisms (CIALM), Jeongeup 56212, Republic of Korea
| | - Ju Hyun Cho
- Division of Applied Life Science (BK21Four), Research Institute of Life Sciences, Gyeongsang National University, Jinju 52828, Republic of Korea
| | - Wonsik Lee
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Byung-Kwan Cho
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology, Daejeon 34141, Republic of Korea
| | - Bong Hyun Sung
- Synthetic Biology and Bioengineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Republic of Korea
- Correspondence: (B.H.S.); (S.C.K.)
| | - Sun Chang Kim
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology, Daejeon 34141, Republic of Korea
- Correspondence: (B.H.S.); (S.C.K.)
| |
Collapse
|
8
|
Practical povidone iodine catalyzed transamidation from primary amides and amines. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.154312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
9
|
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.
Collapse
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
| |
Collapse
|
10
|
Zhu T, Cui Y, Geng W, Liu G, Jiang H, Li R, Wu B. Creating an Unusual Glycine-Rich Motif in a Peptide Amidase Leads to Versatile Protein C-Terminal Traceless Functionalization. ACS Catal 2022. [DOI: 10.1021/acscatal.2c01456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tong Zhu
- CAS Key Laboratory of Microbial Physiological and Metabolic Engineering, State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yinglu Cui
- CAS Key Laboratory of Microbial Physiological and Metabolic Engineering, State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Wenchao Geng
- Key Laboratory of Systems Microbial Biotechnology, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin 300308, China
| | - Guoxia Liu
- CAS Key Laboratory of Microbial Physiological and Metabolic Engineering, State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Huifeng Jiang
- Key Laboratory of Systems Microbial Biotechnology, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin 300308, China
| | - Ruifeng Li
- CAS Key Laboratory of Microbial Physiological and Metabolic Engineering, State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Bian Wu
- CAS Key Laboratory of Microbial Physiological and Metabolic Engineering, State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| |
Collapse
|
11
|
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
| |
Collapse
|
12
|
Li R, Schmidt M, Zhu T, Yang X, Feng J, Tian Y, Cui Y, Nuijens T, Wu B. Traceless enzymatic protein synthesis without ligation sites constraint. Natl Sci Rev 2022; 9:nwab158. [PMID: 35663243 PMCID: PMC9155641 DOI: 10.1093/nsr/nwab158] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 08/11/2021] [Accepted: 08/13/2021] [Indexed: 12/12/2022] Open
Abstract
Protein synthesis and semisynthesis offer immense promise for life sciences and have impacted pharmaceutical innovation. The absence of a generally applicable method for traceless peptide conjugation with a flexible choice of junction sites remains a bottleneck for accessing many important synthetic targets, however. Here we introduce the PALME (protein activation and ligation with multiple enzymes) platform designed for sequence-unconstrained synthesis and modification of biomacromolecules. The upstream activating modules accept and process easily accessible synthetic peptides and recombinant proteins, avoiding the challenges associated with preparation and manipulation of activated peptide substrates. Cooperatively, the downstream coupling module provides comprehensive solutions for sequential peptide condensation, cyclization and protein N/C-terminal or internal functionalization. The practical utility of this methodology is demonstrated by synthesizing a series of bioactive targets ranging from pharmaceutical ingredients to synthetically challenging proteins. The modular PALME platform exhibits unprecedentedly broad accessibility for traceless protein synthesis and functionalization, and holds enormous potential to extend the scope of protein chemistry and synthetic biology.
Collapse
Affiliation(s)
- Ruifeng Li
- CAS Key Laboratory of Microbial Physiological and Metabolic Engineering, State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Marcel Schmidt
- Fresenius Kabi iPSUM, I&D Center EnzyPep B.V., Geleen 6167 RD, the Netherlands
| | - Tong Zhu
- CAS Key Laboratory of Microbial Physiological and Metabolic Engineering, State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Xinyu Yang
- CAS Key Laboratory of Microbial Physiological and Metabolic Engineering, State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Jing Feng
- CAS Key Laboratory of Microbial Physiological and Metabolic Engineering, State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Yu'e Tian
- CAS Key Laboratory of Microbial Physiological and Metabolic Engineering, State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Yinglu Cui
- CAS Key Laboratory of Microbial Physiological and Metabolic Engineering, State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Timo Nuijens
- Fresenius Kabi iPSUM, I&D Center EnzyPep B.V., Geleen 6167 RD, the Netherlands
| | - Bian Wu
- CAS Key Laboratory of Microbial Physiological and Metabolic Engineering, State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| |
Collapse
|
13
|
Bierlmeier J, Álvaro‐Benito M, Scheffler M, Sturm K, Rehkopf L, Freund C, Schwarzer D. Sortase‐vermittelte Multi‐Fragment‐Kopplung durch Ligationsstellen‐Schaltung. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202109032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jan Bierlmeier
- Interfakultäres Institut für Biochemie Universität Tübingen Auf der Morgenstelle 34 D-72076 Tübingen Deutschland
| | - Miguel Álvaro‐Benito
- Institute of Chemistry and Biochemistry Freie Universität Berlin Thielallee 63 D-14195 Berlin Deutschland
| | - Maren Scheffler
- Interfakultäres Institut für Biochemie Universität Tübingen Auf der Morgenstelle 34 D-72076 Tübingen Deutschland
| | - Kristina Sturm
- Interfakultäres Institut für Biochemie Universität Tübingen Auf der Morgenstelle 34 D-72076 Tübingen Deutschland
- Structural Plant Biology Laboratory, Department of Botany and Plant Biology Universität Genf 30 Quai E. Ansermet 1211 Genf Schweiz
| | - Luisa Rehkopf
- Interfakultäres Institut für Biochemie Universität Tübingen Auf der Morgenstelle 34 D-72076 Tübingen Deutschland
| | - Christian Freund
- Institute of Chemistry and Biochemistry Freie Universität Berlin Thielallee 63 D-14195 Berlin Deutschland
| | - Dirk Schwarzer
- Interfakultäres Institut für Biochemie Universität Tübingen Auf der Morgenstelle 34 D-72076 Tübingen Deutschland
| |
Collapse
|
14
|
Narayanan KB, Han SS. Peptide ligases: A Novel and potential enzyme toolbox for catalytic cross-linking of protein/peptide-based biomaterial scaffolds for tissue engineering. Enzyme Microb Technol 2022; 155:109990. [PMID: 35030384 DOI: 10.1016/j.enzmictec.2022.109990] [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: 09/15/2021] [Revised: 12/17/2021] [Accepted: 01/05/2022] [Indexed: 11/20/2022]
Abstract
The fabrication of novel biomaterial scaffolds with improved biological interactions and mechanical properties is an important aspect of tissue engineering. The three-dimensional (3D) protein/peptide-based polymeric scaffolds are promising in vitro biomaterials to replicate the in vivo microenvironment mimicking the extracellular matrix (ECM) for cell differentiation and subsequent tissue formation. Among different strategies in the fabrication of scaffolds, bioorthogonal enzymatic reactions for rapid in situ zero-length cross-linking are advantageous. Peptide ligases as a novel toolbox have the potentiality to enzymatically cross-link natural/synthetic protein/peptide-based polymeric chains for a wide range of biomedical applications. Although natural peptide ligases, such as sortases and butelase 1 are known cysteine proteases with ligase activity, some serine proteases, such as trypsin and subtilisin, are protein engineered to form trypsiligase and subtiligase, respectively, which exhibited efficient ligase activity by linking proteins/peptides with a great variety of molecules. Peptide ligase activity by these engineered proteases is more efficient than the hydrolysis of peptide bonds (peptidase activity). Peptide esters form acyl-enzyme intermediate with serine/cysteine residues of these proteases, with subsequent aminolysis forming covalent peptide bond with N-terminal residue of another polymeric chain. In addition, peptide ligases have the potential to conjugate with cell-adhesive ECM proteins or motifs and growth factors to (bio)polymeric networks to enhance cell attachment, growth, and differentiation. Here, we review the potential and limitations of natural and engineered peptide ligases as an enzyme toolbox with a focus on sortases (classes A-D), butelase 1, trypsiligase, and subtilisin variants, and the mechanisms for their zero-length cross-linking of (bio)polymeric scaffolds for various tissue engineering and regenerative applications.
Collapse
Affiliation(s)
- Kannan Badri Narayanan
- School of Chemical Engineering, Yeungnam University, 280 Daehak-Ro, Gyeongsan, Gyeongbuk 38541, Republic of Korea; Research Institute of Cell Culture, Yeungnam University, 280 Daehak-Ro, Gyeongsan, Gyeongbuk 38541, Republic of Korea.
| | - Sung Soo Han
- School of Chemical Engineering, Yeungnam University, 280 Daehak-Ro, Gyeongsan, Gyeongbuk 38541, Republic of Korea; Research Institute of Cell Culture, Yeungnam University, 280 Daehak-Ro, Gyeongsan, Gyeongbuk 38541, Republic of Korea.
| |
Collapse
|
15
|
Bierlmeier J, Álvaro-Benito M, Scheffler M, Sturm K, Rehkopf L, Freund C, Schwarzer D. Sortase-Mediated Multi-Fragment Assemblies by Ligation Site Switching. Angew Chem Int Ed Engl 2021; 61:e202109032. [PMID: 34735044 PMCID: PMC9299656 DOI: 10.1002/anie.202109032] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Indexed: 11/24/2022]
Abstract
Sortase‐mediated ligation (SML) is a powerful tool of protein chemistry allowing the ligation of peptides containing LPxTG sorting motifs and N‐terminal glycine nucleophiles. The installation of a sorting motif into the product prohibits the assembly of multiple fragments by SML. Here we report multi‐fragment SML based on switchable sortase substrates. Substitution of the Leu residue by disulfide‐containing Cys(StBu) results in active sorting motifs, which are inactivatable by reduction. In combination with a photo‐protected N‐Gly nucleophile, multi‐fragment SML is enabled by repetitive cycles of SML and ligation site switching. The feasibility of this approach was demonstrated by a proof‐of‐concept four‐fragment ligation, the assembly of peptide probes for bivalent chromatin binding proteins and oligomerization of peptide antigens. Biochemical and immuno‐assays demonstrated functionality of these probes rendering them promising tools for immunology and chromatin biochemistry.
Collapse
Affiliation(s)
- Jan Bierlmeier
- Interfakultäres Institut für Biochemie, Universität Tübingen, Auf der Morgenstelle 34, 72076, Tübingen, Germany
| | - Miguel Álvaro-Benito
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Thielallee 63, 14195, Berlin, Germany
| | - Maren Scheffler
- Interfakultäres Institut für Biochemie, Universität Tübingen, Auf der Morgenstelle 34, 72076, Tübingen, Germany
| | - Kristina Sturm
- Interfakultäres Institut für Biochemie, Universität Tübingen, Auf der Morgenstelle 34, 72076, Tübingen, Germany.,Structural Plant Biology Laboratory, Department of Botany and Plant Biology, University of Geneva, 30 Quai E. Ansermet, 1211, Geneva, Switzerland
| | - Luisa Rehkopf
- Interfakultäres Institut für Biochemie, Universität Tübingen, Auf der Morgenstelle 34, 72076, Tübingen, Germany
| | - Christian Freund
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Thielallee 63, 14195, Berlin, Germany
| | - Dirk Schwarzer
- Interfakultäres Institut für Biochemie, Universität Tübingen, Auf der Morgenstelle 34, 72076, Tübingen, Germany
| |
Collapse
|
16
|
Wan W, Huang Y, Xia Q, Bai Y, Chen Y, Jin W, Wang M, Shen D, Lyu H, Tang Y, Dong X, Gao Z, Zhao Q, Zhang L, Liu Y. Covalent Probes for Aggregated Protein Imaging via Michael Addition. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202015988] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Wang Wan
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Yanan Huang
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Qiuxuan Xia
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Yulong Bai
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Yuwen Chen
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Wenhan Jin
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Mengdie Wang
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Di Shen
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Haochen Lyu
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Yuqi Tang
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Xuepeng Dong
- The Second Hospital of Dalian Medical University 467 Zhongshan Road Dalian 116044 China
| | - Zhenming Gao
- The Second Hospital of Dalian Medical University 467 Zhongshan Road Dalian 116044 China
| | - Qun Zhao
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Lihua Zhang
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Yu Liu
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| |
Collapse
|
17
|
Wan W, Huang Y, Xia Q, Bai Y, Chen Y, Jin W, Wang M, Shen D, Lyu H, Tang Y, Dong X, Gao Z, Zhao Q, Zhang L, Liu Y. Covalent Probes for Aggregated Protein Imaging via Michael Addition. Angew Chem Int Ed Engl 2021; 60:11335-11343. [DOI: 10.1002/anie.202015988] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 02/04/2021] [Indexed: 12/19/2022]
Affiliation(s)
- Wang Wan
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Yanan Huang
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Qiuxuan Xia
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Yulong Bai
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Yuwen Chen
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Wenhan Jin
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Mengdie Wang
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Di Shen
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Haochen Lyu
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Yuqi Tang
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Xuepeng Dong
- The Second Hospital of Dalian Medical University 467 Zhongshan Road Dalian 116044 China
| | - Zhenming Gao
- The Second Hospital of Dalian Medical University 467 Zhongshan Road Dalian 116044 China
| | - Qun Zhao
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Lihua Zhang
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Yu Liu
- CAS Key Laboratory of Separation Science for Analytical Chemistry Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| |
Collapse
|
18
|
Conibear AC. Deciphering protein post-translational modifications using chemical biology tools. Nat Rev Chem 2020; 4:674-695. [PMID: 37127974 DOI: 10.1038/s41570-020-00223-8] [Citation(s) in RCA: 104] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/27/2020] [Indexed: 02/06/2023]
Abstract
Proteins carry out a wide variety of catalytic, regulatory, signalling and structural functions in living systems. Following their assembly on ribosomes and throughout their lifetimes, most eukaryotic proteins are modified by post-translational modifications; small functional groups and complex biomolecules are conjugated to amino acid side chains or termini, and the protein backbone is cleaved, spliced or cyclized, to name just a few examples. These modifications modulate protein activity, structure, location and interactions, and, thereby, control many core biological processes. Aberrant post-translational modifications are markers of cellular stress or malfunction and are implicated in several diseases. Therefore, gaining an understanding of which proteins are modified, at which sites and the resulting biological consequences is an important but complex challenge requiring interdisciplinary approaches. One of the key challenges is accessing precisely modified proteins to assign functional consequences to specific modifications. Chemical biologists have developed a versatile set of tools for accessing specifically modified proteins by applying robust chemistries to biological molecules and developing strategies for synthesizing and ligating proteins. This Review provides an overview of these tools, with selected recent examples of how they have been applied to decipher the roles of a variety of protein post-translational modifications. Relative advantages and disadvantages of each of the techniques are discussed, highlighting examples where they are used in combination and have the potential to address new frontiers in understanding complex biological processes.
Collapse
|
19
|
George JT, Azhar M, Aich M, Sinha D, Ambi UB, Maiti S, Chakraborty D, Srivatsan SG. Terminal Uridylyl Transferase Mediated Site-Directed Access to Clickable Chromatin Employing CRISPR-dCas9. J Am Chem Soc 2020; 142:13954-13965. [PMID: 32658470 PMCID: PMC7611130 DOI: 10.1021/jacs.0c06541] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Locus-specific interrogation of target genes employing functional probes such as proteins and small molecules is paramount in decoding the molecular basis of gene function and designing tools to modulate its downstream effects. In this context, CRISPR-based gene editing and targeting technologies have proved tremendously useful, as they can be programmed to target any gene of interest by simply changing the sequence of the single guide RNA (sgRNA). Although these technologies are widely utilized in recruiting genetically encoded functional proteins, display of small molecules using CRISPR system is not well developed due to the lack of adequate techniques. Here, we have devised an innovative technology called sgRNA-Click (sgR-CLK) that harnesses the power of bioorthogonal click chemistry for remodeling guide RNA to display synthetic molecules on target genes. sgR-CLK employs a novel posttranscriptional chemoenzymatic labeling platform wherein a terminal uridylyl transferase (TUTase) was repurposed to generate clickable sgRNA of choice by site-specific tailoring of multiple azide-modified nucleotide analogues at the 3' end. The presence of a minimally invasive azide handle assured that the sgRNAs are indeed functional. Notably, an azide-tailed sgRNA targeting the telomeric repeat served as a Trojan horse on the CRISPR-dCas9 system to guide synthetic tags (biotin) site-specifically on chromatin employing copper-catalyzed or strain-promoted click reactions. Taken together, sgR-CLK presents a significant advancement on the utility of bioorthogonal chemistry, TUTase, and the CRISPR toolbox, which could offer a simplified solution for site-directed display of small molecule probes and diagnostic tools on target genes.
Collapse
Affiliation(s)
- Jerrin Thomas George
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Pune Dr. Homi Bhabha Road, Pune 411008, India
| | | | | | | | - Uddhav B Ambi
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Pune Dr. Homi Bhabha Road, Pune 411008, India
| | - Souvik Maiti
- Institute of Genomics and Integrative Biology (IGIB)-National Chemical Laboratory (NCL) Joint Center, Council of Scientific and Industrial Research-NCL, Pune 411008, India
| | | | - Seergazhi G Srivatsan
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Pune Dr. Homi Bhabha Road, Pune 411008, India
| |
Collapse
|
20
|
Mortensen MR, Skovsgaard MB, Märcher A, Andersen VL, Palmfeldt J, Nielsen TB, Tørring T, Laursen NS, Andersen KR, Kjems J, Gothelf KV. Introduction of an Aldehyde Handle on Nanobodies by Affinity-Guided Labeling. Bioconjug Chem 2020; 31:1295-1300. [PMID: 32320218 DOI: 10.1021/acs.bioconjchem.0c00151] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Chemically modified antigen-binding proteins are widely applied for their targeting abilities in the fields of biotechnology, medicine, and diagnostics. However, the production of site-selectively modified proteins remains a challenge. Here, we have designed a chemical probe for the introduction of a reactive aldehyde on nanobodies by metal-complex-guided conjugation. The probe design allows for purification of the conjugates, and the aldehyde constitutes an efficient handle for further modification of the nanobodies. In vitro experiments confirmed the binding activity and selectivity of fluorescent conjugates toward the native antigen. Furthermore, the modification strategy allowed for production of a nanobody-drug conjugate that was active in vitro.
Collapse
Affiliation(s)
- Michael R Mortensen
- Center for Multifunctional Biomolecular Drug Design at the Interdisciplinary Nanoscience Center, Aarhus University, Gustav Wieds Vej 14, 8000 Aarhus C, Denmark.,Department of Chemistry, Aarhus University, Langelandsgade 140, 8000 Aarhus C, Denmark
| | - Mikkel B Skovsgaard
- Center for Multifunctional Biomolecular Drug Design at the Interdisciplinary Nanoscience Center, Aarhus University, Gustav Wieds Vej 14, 8000 Aarhus C, Denmark.,Department of Chemistry, Aarhus University, Langelandsgade 140, 8000 Aarhus C, Denmark
| | - Anders Märcher
- Center for Multifunctional Biomolecular Drug Design at the Interdisciplinary Nanoscience Center, Aarhus University, Gustav Wieds Vej 14, 8000 Aarhus C, Denmark.,Department of Chemistry, Aarhus University, Langelandsgade 140, 8000 Aarhus C, Denmark
| | - Veronica L Andersen
- Center for Multifunctional Biomolecular Drug Design at the Interdisciplinary Nanoscience Center, Aarhus University, Gustav Wieds Vej 14, 8000 Aarhus C, Denmark.,Department of Chemistry, Aarhus University, Langelandsgade 140, 8000 Aarhus C, Denmark
| | - Johan Palmfeldt
- Department of Clinical Medicine, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200 Aarhus N, Denmark
| | - Thorbjørn B Nielsen
- Center for Multifunctional Biomolecular Drug Design at the Interdisciplinary Nanoscience Center, Aarhus University, Gustav Wieds Vej 14, 8000 Aarhus C, Denmark.,Department of Chemistry, Aarhus University, Langelandsgade 140, 8000 Aarhus C, Denmark
| | - Thomas Tørring
- Department of Engineering, Aarhus University, Gustav Wieds Vej 10, 8000 Aarhus C, Denmark
| | - Nick S Laursen
- Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus C, Denmark
| | - Kasper R Andersen
- Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus C, Denmark
| | - Jørgen Kjems
- Center for Multifunctional Biomolecular Drug Design and DNRF Center for Cellular Signal Patterns (CellPat) at the Interdisciplinary Nanoscience Center, Aarhus University, 8000 Aarhus C, Denmark
| | - Kurt V Gothelf
- Center for Multifunctional Biomolecular Drug Design at the Interdisciplinary Nanoscience Center, Aarhus University, Gustav Wieds Vej 14, 8000 Aarhus C, Denmark.,Department of Chemistry, Aarhus University, Langelandsgade 140, 8000 Aarhus C, Denmark
| |
Collapse
|
21
|
Abstract
Protein semisynthesis-defined herein as the assembly of a protein from a combination of synthetic and recombinant fragments-is a burgeoning field of chemical biology that has impacted many areas in the life sciences. In this review, we provide a comprehensive survey of this area. We begin by discussing the various chemical and enzymatic methods now available for the manufacture of custom proteins containing noncoded elements. This section begins with a discussion of methods that are more chemical in origin and ends with those that employ biocatalysts. We also illustrate the commonalities that exist between these seemingly disparate methods and show how this is allowing for the development of integrated chemoenzymatic methods. This methodology discussion provides the technical foundation for the second part of the review where we cover the great many biological problems that have now been addressed using these tools. Finally, we end the piece with a short discussion on the frontiers of the field and the opportunities available for the future.
Collapse
Affiliation(s)
| | - Tom W. Muir
- Department of Chemistry, Princeton University, Frick Laboratory, Princeton, New Jersey 08544, United States
| |
Collapse
|
22
|
Pinto F, Thornton EL, Wang B. An expanded library of orthogonal split inteins enables modular multi-peptide assemblies. Nat Commun 2020; 11:1529. [PMID: 32251274 PMCID: PMC7090010 DOI: 10.1038/s41467-020-15272-2] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 02/26/2020] [Indexed: 01/03/2023] Open
Abstract
Inteins are protein segments capable of joining adjacent residues via a peptide bond. In this process known as protein splicing, the intein itself is not present in the final sequence, thus achieving scarless peptide ligation. Here, we assess the splicing activity of 34 inteins (both uncharacterized and known) using a rapid split fluorescent reporter characterization platform, and establish a library of 15 mutually orthogonal split inteins for in vivo applications, 10 of which can be simultaneously used in vitro. We show that orthogonal split inteins can be coupled to multiple split transcription factors to implement complex logic circuits in living organisms, and that they can also be used for the in vitro seamless assembly of large repetitive proteins with biotechnological relevance. Our work demonstrates the versatility and vast potential of an expanded library of orthogonal split inteins for their use in the fields of synthetic biology and protein engineering.
Collapse
Affiliation(s)
- Filipe Pinto
- School of Biological Sciences, University of Edinburgh, Edinburgh, EH9 3FF, UK
- Centre for Synthetic and Systems Biology, University of Edinburgh, Edinburgh, EH9 3FF, UK
| | - Ella Lucille Thornton
- School of Biological Sciences, University of Edinburgh, Edinburgh, EH9 3FF, UK
- Centre for Synthetic and Systems Biology, University of Edinburgh, Edinburgh, EH9 3FF, UK
| | - Baojun Wang
- School of Biological Sciences, University of Edinburgh, Edinburgh, EH9 3FF, UK.
- Centre for Synthetic and Systems Biology, University of Edinburgh, Edinburgh, EH9 3FF, UK.
| |
Collapse
|
23
|
|
24
|
Protein Chemistry Looking Ahead: 8 th Chemical Protein Synthesis Meeting 16-19 June 2019, Berlin, Germany. Cell Chem Biol 2019; 26:1349-1354. [PMID: 31626782 DOI: 10.1016/j.chembiol.2019.09.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Revised: 08/29/2019] [Accepted: 09/17/2019] [Indexed: 11/22/2022]
Abstract
The 8th Chemical Protein Synthesis meeting took place in Berlin in June 2019, covering broad topics in protein chemistry, ranging from synthetic methodology to applications in medicine and biomaterials. The meeting was also the culmination of the Priority Program SPP1623 on "Chemoselective Reactions for the Synthesis and Application of Functional Proteins" funded by the German Science Foundation (DFG) from 2012 to 2018. We present highlights from presentations at the forefront of the field, grouped into broad themes that illustrate how the field of protein chemistry is looking ahead to new discoveries and applications.
Collapse
|