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Rational Design of Constrained Peptides As Protein Interface Inhibitors

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Date 2021 Aug 27
PMID 34449551
Citations 1
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Abstract

The lack of progress in developing targeted therapeutics directed at protein-protein complexes has been due to the absence of well-defined ligand-binding pockets and the extensive intermolecular contacts at the protein-protein interface. Our laboratory has developed approaches to dissect protein-protein complexes focusing on the superfamilies of erbB and tumor necrosis factor (TNF) receptors by the combined use of structural biology and computational biology to facilitate small molecule development. We present a perspective on the development and application of peptide inhibitors as well as immunoadhesins to cell surface receptors performed in our laboratory.

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PMID: 38551841 PMC: 10998571. DOI: 10.1073/pnas.2308132121.

References
1.
Jones S, Marin A, Thornton J . Protein domain interfaces: characterization and comparison with oligomeric protein interfaces. Protein Eng. 2000; 13(2):77-82. DOI: 10.1093/protein/13.2.77. View

2.
Vlieghe P, Lisowski V, Martinez J, Khrestchatisky M . Synthetic therapeutic peptides: science and market. Drug Discov Today. 2009; 15(1-2):40-56. DOI: 10.1016/j.drudis.2009.10.009. View

3.
Murali R, Greene M . Structure based antibody-like peptidomimetics. Pharmaceuticals (Basel). 2013; 5(2):209-35. PMC: 3763629. DOI: 10.3390/ph5020209. View

4.
Vaughan C, Buckle A, Fersht A . Structural response to mutation at a protein-protein interface. J Mol Biol. 1999; 286(5):1487-506. DOI: 10.1006/jmbi.1998.2559. View

5.
Cunningham A, Qvit N, Mochly-Rosen D . Peptides and peptidomimetics as regulators of protein-protein interactions. Curr Opin Struct Biol. 2017; 44():59-66. PMC: 5496809. DOI: 10.1016/j.sbi.2016.12.009. View