1
|
Varlı M, Bhosle SR, Kim E, Yang Y, Taş İ, Zhou R, Pulat S, Gamage CDB, Park SY, Ha HH, Kim H. Usnic Acid Targets 14-3-3 Proteins and Suppresses Cancer Progression by Blocking Substrate Interaction. JACS AU 2024; 4:1521-1537. [PMID: 38665668 PMCID: PMC11040559 DOI: 10.1021/jacsau.3c00774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 03/07/2024] [Accepted: 03/19/2024] [Indexed: 04/28/2024]
Abstract
The anticancer therapeutic effects of usnic acid (UA), a lichen secondary metabolite, have been demonstrated in vitro and in vivo. However, the mechanism underlying the anticancer effect of UA remains to be clarified. In this study, the target protein of UA was identified using a UA-linker-Affi-Gel molecule, which showed that UA binds to the 14-3-3 protein. UA binds to 14-3-3, causing the degradation of proteasomal and autophagosomal proteins. The interaction of UA with 14-3-3 isoforms modulated cell invasion, cell cycle progression, aerobic glycolysis, mitochondrial biogenesis, and the Akt/mTOR, JNK, STAT3, NF-κB, and AP-1 signaling pathways in colorectal cancer. A peptide inhibitor of 14-3-3 blocked or regressed the activity of UA and inhibited its effects. The results suggest that UA binds to 14-3-3 isoforms and suppresses cancer progression by affecting 14-3-3 targets and phosphorylated proteins.
Collapse
Affiliation(s)
- Mücahit Varlı
- College
of Pharmacy, Sunchon National University, 255 Jungang-ro, Sunchon, Jeonnam 57922, Republic of Korea
| | - Suresh R. Bhosle
- College
of Pharmacy, Sunchon National University, 255 Jungang-ro, Sunchon, Jeonnam 57922, Republic of Korea
| | - Eunae Kim
- College
of Pharmacy, Chosun University, 146 Chosundae-gil, Gwangju 61452, Republic of Korea
| | - Yi Yang
- College
of Pharmacy, Sunchon National University, 255 Jungang-ro, Sunchon, Jeonnam 57922, Republic of Korea
| | - İsa Taş
- College
of Pharmacy, Sunchon National University, 255 Jungang-ro, Sunchon, Jeonnam 57922, Republic of Korea
| | - Rui Zhou
- College
of Pharmacy, Sunchon National University, 255 Jungang-ro, Sunchon, Jeonnam 57922, Republic of Korea
| | - Sultan Pulat
- College
of Pharmacy, Sunchon National University, 255 Jungang-ro, Sunchon, Jeonnam 57922, Republic of Korea
| | - Chathurika D. B. Gamage
- College
of Pharmacy, Sunchon National University, 255 Jungang-ro, Sunchon, Jeonnam 57922, Republic of Korea
| | - So-Yeon Park
- College
of Pharmacy, Sunchon National University, 255 Jungang-ro, Sunchon, Jeonnam 57922, Republic of Korea
| | - Hyung-Ho Ha
- College
of Pharmacy, Sunchon National University, 255 Jungang-ro, Sunchon, Jeonnam 57922, Republic of Korea
| | - Hangun Kim
- College
of Pharmacy, Sunchon National University, 255 Jungang-ro, Sunchon, Jeonnam 57922, Republic of Korea
| |
Collapse
|
2
|
Masuda R, Kawasaki Y, Igawa K, Manabe Y, Fujii H, Kato N, Tomooka K, Ohkanda J. Copper‐Free Huisgen Cycloaddition for the 14‐3‐3‐Templated Synthesis of Fusicoccin‐Peptide Conjugates. Chem Asian J 2020; 15:742-747. [DOI: 10.1002/asia.202000042] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Indexed: 12/23/2022]
Affiliation(s)
- Ryoma Masuda
- Academic AssemblyInstitute of AgricultureShinshu University 8304 Minami-Minowa Kami-Ina Nagano 399-4598 Japan
| | - Yuuya Kawasaki
- Institute for Materials Chemistry and EngineeringKyushu University Kasuga-koen 6–1 Kasuga Fukuoka 816-8580 Japan
| | - Kazunobu Igawa
- Institute for Materials Chemistry and EngineeringKyushu University Kasuga-koen 6–1 Kasuga Fukuoka 816-8580 Japan
| | - Yoshiyuki Manabe
- Department of ChemistryGraduate School of ScienceOsaka University 1-1 Machikaneyama Toyonaka Osaka 560-0043 Japan
| | - Hiroshi Fujii
- Academic AssemblyInstitute of AgricultureShinshu University 8304 Minami-Minowa Kami-Ina Nagano 399-4598 Japan
| | - Nobuo Kato
- The Institute of Scientific Industrial ResearchOsaka University 8-1 Mihogaoka Ibaraki Osaka 567-0047 Japan
| | - Katsuhiko Tomooka
- Institute for Materials Chemistry and EngineeringKyushu University Kasuga-koen 6–1 Kasuga Fukuoka 816-8580 Japan
| | - Junko Ohkanda
- Academic AssemblyInstitute of AgricultureShinshu University 8304 Minami-Minowa Kami-Ina Nagano 399-4598 Japan
| |
Collapse
|
3
|
Yilmaz E, Bier D, Guillory X, Briels J, Ruiz-Blanco YB, Sanchez-Garcia E, Ottmann C, Kaiser M. Mono- and Bivalent 14-3-3 Inhibitors for Characterizing Supramolecular "Lysine Wrapping" of Oligoethylene Glycol (OEG) Moieties in Proteins. Chemistry 2018; 24:13807-13814. [PMID: 29924885 DOI: 10.1002/chem.201801074] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Revised: 06/15/2018] [Indexed: 12/26/2022]
Abstract
Previous studies have indicated the presence of defined interactions between oligo or poly(ethylene glycol) (OEG or PEG) and lysine residues. In these interactions, the OEG or PEG residues "wrap around" the lysine amino group, thereby enabling complexation of the amino group by the ether oxygen residues. The resulting biochemical binding affinity and thus biological relevance of this supramolecular interaction however remains unclear so far. Here, we report that OEG-containing phosphophenol ether inhibitors of 14-3-3 proteins also display such a "lysine-wrapping" binding mode. For better investigating the biochemical relevance of this binding mode, we made use of the dimeric nature of 14-3-3 proteins and designed as well as synthesized a set of bivalent 14-3-3 inhibitors for biochemical and X-ray crystallography-based structural studies. We found that all synthesized derivatives adapted the "lysine-wrapping" binding mode in the crystal structures; in solution, a different binding mode is however observed, most probably as the "lysine-wrapping" binding mode turned out to be a rather weak interaction. Accordingly, our studies demonstrate that structural studies of OEG-lysine interactions are difficult to interpret and their presence in structural studies may not automatically be correlated with a relevant interaction also in solution but requires further biochemical studies.
Collapse
Affiliation(s)
- Elvan Yilmaz
- Chemical Biology, Zentrum für Medizinische Biotechnologie, Fakultät für Biologie, Universität Duisburg-Essen, Universitätsstr. 2, 45117, Essen, Germany
| | - David Bier
- Department of Chemistry, University of Duisburg-Essen, Universitätsstr. 7, 45117, Essen, Germany.,Laboratory of Chemical Biology and Institute of, Complex Molecular Systems, Department of Biomedical Engineering, Eindhoven University of Technology, Den Dolech 2, 5612, AZ, Eindhoven, The Netherlands
| | - Xavier Guillory
- Department of Chemistry, University of Duisburg-Essen, Universitätsstr. 7, 45117, Essen, Germany.,Laboratory of Chemical Biology and Institute of, Complex Molecular Systems, Department of Biomedical Engineering, Eindhoven University of Technology, Den Dolech 2, 5612, AZ, Eindhoven, The Netherlands
| | - Jeroen Briels
- Laboratory of Chemical Biology and Institute of, Complex Molecular Systems, Department of Biomedical Engineering, Eindhoven University of Technology, Den Dolech 2, 5612, AZ, Eindhoven, The Netherlands
| | - Yasser B Ruiz-Blanco
- Computational Biochemistry, Zentrum für Medizinische Biotechnologie, Fakultät für Biologie, Universität Duisburg-Essen, Universitätsstr. 2, 45117, Essen, Germany
| | - Elsa Sanchez-Garcia
- Computational Biochemistry, Zentrum für Medizinische Biotechnologie, Fakultät für Biologie, Universität Duisburg-Essen, Universitätsstr. 2, 45117, Essen, Germany
| | - Christian Ottmann
- Department of Chemistry, University of Duisburg-Essen, Universitätsstr. 7, 45117, Essen, Germany.,Laboratory of Chemical Biology and Institute of, Complex Molecular Systems, Department of Biomedical Engineering, Eindhoven University of Technology, Den Dolech 2, 5612, AZ, Eindhoven, The Netherlands
| | - Markus Kaiser
- Chemical Biology, Zentrum für Medizinische Biotechnologie, Fakultät für Biologie, Universität Duisburg-Essen, Universitätsstr. 2, 45117, Essen, Germany
| |
Collapse
|
4
|
Ehlers M, Grad JN, Mittal S, Bier D, Mertel M, Ohl L, Bartel M, Briels J, Heimann M, Ottmann C, Sanchez-Garcia E, Hoffmann D, Schmuck C. Rational Design, Binding Studies, and Crystal-Structure Evaluation of the First Ligand Targeting the Dimerization Interface of the 14-3-3ζ Adapter Protein. Chembiochem 2018; 19:591-595. [DOI: 10.1002/cbic.201700588] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Indexed: 01/12/2023]
Affiliation(s)
- Martin Ehlers
- Institute of Organic Chemistry; University of Duisburg-Essen (Germany); Universitätsstrasse 7 45141 Essen Germany
| | - Jean-Noël Grad
- Department of Bioinformatics and Computational Biophysics; ZMB/Faculty of Biology; University of Duisburg-Essen; 45117 Essen Germany
| | - Sumit Mittal
- Computational Biochemistry; University of Duisburg-Essen; Universitätsstrasse 3 45141 Essen Germany
| | - David Bier
- Department of Chemistry; University of Duisburg-Essen; Universitätsstrasse 7 45141 Essen Germany
| | - Marcel Mertel
- Institute of Organic Chemistry; University of Duisburg-Essen (Germany); Universitätsstrasse 7 45141 Essen Germany
| | - Ludwig Ohl
- Department of Bioinformatics and Computational Biophysics; ZMB/Faculty of Biology; University of Duisburg-Essen; 45117 Essen Germany
| | - Maria Bartel
- Department of Chemistry; University of Duisburg-Essen; Universitätsstrasse 7 45141 Essen Germany
- Department of Biomedical Engineering and; Institute for Complex Molecular Systems; Technische Universiteit Eindhoven; P. O. Box 513 5600 MB Eindhoven Netherlands
| | - Jeroen Briels
- Department of Chemistry; University of Duisburg-Essen; Universitätsstrasse 7 45141 Essen Germany
- Department of Biomedical Engineering and; Institute for Complex Molecular Systems; Technische Universiteit Eindhoven; P. O. Box 513 5600 MB Eindhoven Netherlands
| | - Marius Heimann
- Institute of Organic Chemistry; University of Duisburg-Essen (Germany); Universitätsstrasse 7 45141 Essen Germany
| | - Christian Ottmann
- Department of Chemistry; University of Duisburg-Essen; Universitätsstrasse 7 45141 Essen Germany
- Department of Biomedical Engineering and; Institute for Complex Molecular Systems; Technische Universiteit Eindhoven; P. O. Box 513 5600 MB Eindhoven Netherlands
| | - Elsa Sanchez-Garcia
- Computational Biochemistry; University of Duisburg-Essen; Universitätsstrasse 3 45141 Essen Germany
| | - Daniel Hoffmann
- Department of Bioinformatics and Computational Biophysics; ZMB/Faculty of Biology; University of Duisburg-Essen; 45117 Essen Germany
| | - Carsten Schmuck
- Institute of Organic Chemistry; University of Duisburg-Essen (Germany); Universitätsstrasse 7 45141 Essen Germany
| |
Collapse
|
5
|
Alimi I, Remy R, Bochet CG. Photochemical C-H Activation: Generation of Indole and Carbazole Libraries, and First Total Synthesis of Clausenawalline D. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700300] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Isak Alimi
- Department of Chemistry; University of Fribourg; 9 Chemin du Musée 1700 Fribourg Switzerland
| | - Richard Remy
- Department of Chemistry; University of Fribourg; 9 Chemin du Musée 1700 Fribourg Switzerland
| | - Christian G. Bochet
- Department of Chemistry; University of Fribourg; 9 Chemin du Musée 1700 Fribourg Switzerland
| |
Collapse
|
6
|
Molecular insight into specific 14-3-3 modulators: Inhibitors and stabilisers of protein-protein interactions of 14-3-3. Eur J Med Chem 2017; 136:573-584. [PMID: 28549334 DOI: 10.1016/j.ejmech.2017.04.058] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Revised: 04/18/2017] [Accepted: 04/21/2017] [Indexed: 12/17/2022]
Abstract
The 14-3-3 protein family is implicated in several diseases and biological processes. Several recent reviews have summarised knowledge on certain aspects of 14-3-3 proteins, ranging from a historic overview to the structure, function and regulation. This review focuses on the structures and molecular recognition of the modulators by the 14-3-3 proteins, and small modifications of certain modulators are proposed where cocrystal structures have been reported. Our analysis opens up possibilities for the optimisation of the reported compounds. It is very timely to analyse the current status of recently developed modulators given that the field has seen a lot of activity in recent years. This review provides an overview combined with a critical analysis of each class of modulators, keeping their suitability for future development in mind.
Collapse
|
7
|
|
8
|
|
9
|
Na Z, Peng B, Ng S, Pan S, Lee JS, Shen HM, Yao SQ. A small-molecule protein-protein interaction inhibitor of PARP1 that targets its BRCT domain. Angew Chem Int Ed Engl 2015; 54:2515-9. [PMID: 25565365 DOI: 10.1002/anie.201410678] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2014] [Revised: 12/07/2014] [Indexed: 01/01/2023]
Abstract
Poly(ADP-ribose)polymerase-1 (PARP1) is a BRCT-containing enzyme (BRCT = BRCA1 C-terminus) mainly involved in DNA repair and damage response and a validated target for cancer treatment. Small-molecule inhibitors that target the PARP1 catalytic domain have been actively pursued as anticancer drugs, but are potentially problematic owing to a lack of selectivity. Compounds that are capable of disrupting protein-protein interactions of PARP1 provide an alternative by inhibiting its activities with improved selectivity profiles. Herein, by establishing a high-throughput microplate-based assay suitable for screening potential PPI inhibitors of the PARP1 BRCT domain, we have discovered that (±)-gossypol, a natural product with a number of known biological activities, possesses novel PARP1 inhibitory activity both in vitro and in cancer cells and presumably acts through disruption of protein-protein interactions. As the first known cell-permeable small-molecule PPI inhibitor of PAPR1, we further established that (-)-gossypol was likely the causative agent of PARP1 inhibition by promoting the formation of a 1:2 compound/PARP1 complex by reversible formation of a covalent imine linkage.
Collapse
Affiliation(s)
- Zhenkun Na
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543 (Singapore) http://staff.science.nus.edu.sg/∼syao
| | | | | | | | | | | | | |
Collapse
|
10
|
Na Z, Peng B, Ng S, Pan S, Lee JS, Shen HM, Yao SQ. A Small-Molecule Protein-Protein Interaction Inhibitor of PARP1 That Targets Its BRCT Domain. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201410678] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
|
11
|
Na Z, Pan S, Uttamchandani M, Yao SQ. Discovery of Cell-Permeable Inhibitors That Target the BRCT Domain of BRCA1 Protein by Using a Small-Molecule Microarray. Angew Chem Int Ed Engl 2014; 53:8421-6. [DOI: 10.1002/anie.201405169] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2014] [Revised: 05/28/2014] [Indexed: 11/12/2022]
|
12
|
Na Z, Pan S, Uttamchandani M, Yao SQ. Discovery of Cell-Permeable Inhibitors That Target the BRCT Domain of BRCA1 Protein by Using a Small-Molecule Microarray. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201405169] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
13
|
Mori M, Vignaroli G, Cau Y, Dinić J, Hill R, Rossi M, Colecchia D, Pešić M, Link W, Chiariello M, Ottmann C, Botta M. Discovery of 14-3-3 Protein-Protein Interaction Inhibitors that Sensitize Multidrug-Resistant Cancer Cells to Doxorubicin and the Akt Inhibitor GSK690693. ChemMedChem 2014; 9:973-83. [DOI: 10.1002/cmdc.201400044] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Indexed: 11/06/2022]
|
14
|
Zhang CJ, Tan CYJ, Ge J, Na Z, Chen GYJ, Uttamchandani M, Sun H, Yao SQ. Preparation of Small-Molecule Microarrays bytrans-Cyclooctene Tetrazine Ligation and Their Application in the High-Throughput Screening of Protein-Protein Interaction Inhibitors of Bromodomains. Angew Chem Int Ed Engl 2013; 52:14060-4. [DOI: 10.1002/anie.201307803] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Revised: 09/30/2013] [Indexed: 01/29/2023]
|
15
|
Zhang CJ, Tan CYJ, Ge J, Na Z, Chen GYJ, Uttamchandani M, Sun H, Yao SQ. Preparation of Small-Molecule Microarrays bytrans-Cyclooctene Tetrazine Ligation and Their Application in the High-Throughput Screening of Protein-Protein Interaction Inhibitors of Bromodomains. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201307803] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
16
|
Tam EKW, Li Z, Goh YL, Cheng X, Wong SY, Santhanakrishnan S, Chai CLL, Yao SQ. Cell-Based Proteome Profiling Using an Affinity-Based Probe (AfBP) Derived from 3-Deazaneplanocin A (). Chem Asian J 2013; 8:1818-28. [DOI: 10.1002/asia.201300303] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Revised: 04/11/2013] [Indexed: 12/23/2022]
|
17
|
Neue Mitglieder des Internationalen Beirats. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201209056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
18
|
New Members of the International Advisory Board. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/anie.201209056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
19
|
Yang P, Wang M, Liu K, Ngai MH, Sheriff O, Lear MJ, Sze SK, He CY, Yao SQ. Parasite‐Based Screening and Proteome Profiling Reveal Orlistat, an FDA‐Approved Drug, as a Potential Anti
Trypanosoma brucei
Agent
[
]. Chemistry 2012; 18:8403-13. [DOI: 10.1002/chem.201200482] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2012] [Revised: 03/22/2012] [Indexed: 12/21/2022]
Affiliation(s)
- Peng‐Yu Yang
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543 (Singapore), Fax: (+65) 6779‐1691
| | - Min Wang
- Department of Biological Sciences, National University of Singapore, 14 Science Drive 4, Singapore 117543 (Singapore)
| | - Kai Liu
- Department of Biological Sciences, National University of Singapore, 14 Science Drive 4, Singapore 117543 (Singapore)
| | - Mun Hong Ngai
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543 (Singapore), Fax: (+65) 6779‐1691
| | - Omar Sheriff
- Department of Biological Sciences, National University of Singapore, 14 Science Drive 4, Singapore 117543 (Singapore)
| | - Martin J. Lear
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543 (Singapore), Fax: (+65) 6779‐1691
| | - Siu Kwan Sze
- School of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, Singapore 637551 (Singapore)
| | - Cynthia Y. He
- Department of Biological Sciences, National University of Singapore, 14 Science Drive 4, Singapore 117543 (Singapore)
| | - Shao Q. Yao
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543 (Singapore), Fax: (+65) 6779‐1691
| |
Collapse
|
20
|
Richter A, Rose R, Hedberg C, Waldmann H, Ottmann C. An Optimised Small-Molecule Stabiliser of the 14-3-3-PMA2 Protein-Protein Interaction. Chemistry 2012; 18:6520-7. [DOI: 10.1002/chem.201103761] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2011] [Indexed: 11/08/2022]
|
21
|
Liu X, Wu Y, Gao Y, Wang J, Li Z, Han J, Jin G, Ma H. Tuning the surface chemistry of iPDMS for improved protein microarray performance. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm16572d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
|
22
|
H S Lu C, Liu K, Tan LP, Yao SQ. Current chemical biology tools for studying protein phosphorylation and dephosphorylation. Chemistry 2011; 18:28-39. [PMID: 22161995 DOI: 10.1002/chem.201103206] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2011] [Indexed: 12/12/2022]
Abstract
Amongst different posttranslational events involved in cellular-signaling pathways, phosphorylation and dephosphorylation of proteins are the most prevalent. Aberrant regulations in the cellular phosphoproteome network are implicated in most major human diseases. Consequently, kinases and phosphatases are two of the most important groups of drug targets in medicinal research today. A major challenge in the understanding of protein phosphorylation and dephosphorylation is the sheer complexity of the phosphoproteome network and the lack of tools capable of studying protein phosphorylation and dephosphorylation as they occur in cells. We highlight herein various chemical biology tools that have emerged in the last decade for such studies. First, we discuss the use of small-molecule mimics of phosphoamino acids and their use in elucidating the function of protein phosphorylation and dephosphorylation. We also introduce recent advances in the field of activity-based protein profiling (ABPP) for proteome-wide detection of protein phosphorylation and dephosphorylation. We next discuss the key concepts in the design of peptide- and protein-based biosensors capable of real-time reporting of phosphorylation/dephosphorylation events. Finally, we highlight the application of peptide and small-molecule microarrays (SMMs), and their applications in high-throughput screening and discovery of new compounds related to phosphorylation/dephosphorylation.
Collapse
Affiliation(s)
- Candy H S Lu
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | | | | | | |
Collapse
|
23
|
Takahashi M, Kawamura A, Kato N, Nishi T, Hamachi I, Ohkanda J. Phosphopeptide-Dependent Labeling of 14-3-3 ζ Proteins by Fusicoccin-Based Fluorescent Probes. Angew Chem Int Ed Engl 2011; 51:509-12. [DOI: 10.1002/anie.201106995] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2011] [Indexed: 11/11/2022]
|
24
|
Takahashi M, Kawamura A, Kato N, Nishi T, Hamachi I, Ohkanda J. Phosphopeptide-Dependent Labeling of 14-3-3 ζ Proteins by Fusicoccin-Based Fluorescent Probes. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201106995] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
25
|
Shi H, Uttamchandani M, Yao SQ. Applying Small Molecule Microarrays and Resulting Affinity Probe Cocktails for Proteome Profiling of Mammalian Cell Lysates. Chem Asian J 2011; 6:2803-15. [DOI: 10.1002/asia.201100523] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2011] [Indexed: 12/22/2022]
|
26
|
The First Small-Molecule Inhibitor of 14-3-3s: Modulating the Master Regulator. Chembiochem 2010; 11:2085-7. [DOI: 10.1002/cbic.201000483] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|