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Qian WJ, Park JE, Grant R, Lai CC, Kelley JA, Yaffe MB, Lee KS, Burke TR. Neighbor-directed histidine N (τ)-alkylation: A route to imidazolium-containing phosphopeptide macrocycles. Biopolymers 2016; 104:663-73. [PMID: 26152807 DOI: 10.1002/bip.22698] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Revised: 06/15/2015] [Accepted: 07/04/2015] [Indexed: 12/24/2022]
Abstract
Our recently discovered, selective, on-resin route to N(τ)-alkylated imidazolium-containing histidine residues affords new strategies for peptide mimetic design. In this, we demonstrate the use of this chemistry to prepare a series of macrocyclic phosphopeptides, in which imidazolium groups serve as ring-forming junctions. Interestingly, these cationic moieties subsequently serve to charge-mask the phosphoamino acid group that directed their formation. Neighbor-directed histidine N(τ)-alkylation opens the door to new families of phosphopeptidomimetics for use in a range of chemical biology contexts.
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Affiliation(s)
- Wen-Jian Qian
- Chemical Biology Laboratory, Center for Cancer Research, National Cancer Institute-Frederick, Frederick, MD, 21702
| | - Jung-Eun Park
- Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892
| | - Robert Grant
- Department of Biology and Biological Engineering, Center for Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139
| | - Christopher C Lai
- Chemical Biology Laboratory, Center for Cancer Research, National Cancer Institute-Frederick, Frederick, MD, 21702
| | - James A Kelley
- Chemical Biology Laboratory, Center for Cancer Research, National Cancer Institute-Frederick, Frederick, MD, 21702
| | - Michael B Yaffe
- Department of Biology and Biological Engineering, Center for Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139
| | - Kyung S Lee
- Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892
| | - Terrence R Burke
- Chemical Biology Laboratory, Center for Cancer Research, National Cancer Institute-Frederick, Frederick, MD, 21702
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Aihara K, Inokuma T, Komiya C, Shigenaga A, Otaka A. Synthesis of lactam-bridged cyclic peptides using sequential olefin metathesis and diimide reduction reactions. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.04.093] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Fürniss D, Schepers U, Bräse S. Killing double bonds softly: the reduction of polymer-bound alkenes. RSC Adv 2012. [DOI: 10.1039/c2ra22189f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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García-Aranda MI, Marrero P, Gautier B, Martín-Martínez M, Inguimbert N, Vidal M, García-López MT, Jiménez MA, González-Muñiz R, Vega MJPD. Parallel solid-phase synthesis of a small library of linear and hydrocarbon-bridged analogues of VEGF81–91: Potential biological tools for studying the VEGF/VEGFR-1 interaction. Bioorg Med Chem 2011; 19:1978-86. [DOI: 10.1016/j.bmc.2011.01.056] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2010] [Revised: 01/24/2011] [Accepted: 01/27/2011] [Indexed: 11/26/2022]
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