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Protein-reactive natural products
Carmen Drahl1, Benjamin F Cravatt, Erik J Sorensen
1Department of Chemistry, Princeton University, Princeton, NJ 08544, USA.
Angewandte Chemie (International Ed. in English)
|September 9, 2005
Summary
Natural products inspire new chemical probes for understanding protein function. This research highlights how these natural compounds guide the development of activity-based protein profiling (ABPP) technologies.
Area of Science:
- Chemical Biology
- Proteomics
- Natural Product Chemistry
Background:
- The post-genome era presents challenges in assigning structure and function to numerous proteins.
- Activity-based protein profiling (ABPP) is a key technology for global protein function analysis.
- Protein-reactive natural products offer diverse mechanisms for enzyme modification.
Purpose of the Study:
- To explore how natural products can inspire the design of chemical proteomic probes.
- To illustrate the influence of natural product mechanisms on the advancement of ABPP.
Main Methods:
- Review of literature on protein-reactive natural products.
- Analysis of natural product mechanisms for enzyme covalent modification.
- Connecting natural product chemistry to the development of ABPP probes.
Main Results:
- Natural products provide a rich source of chemical strategies for targeting enzyme active sites.
- Diverse mechanisms of covalent modification by natural products have been identified.
- These mechanisms inform the design of novel probes for ABPP.
Conclusions:
- Inspiration from natural products is crucial for advancing chemical proteomic technologies like ABPP.
- Understanding natural product-protein interactions aids in developing tools for large-scale functional proteomics.
- The study underscores the synergistic relationship between natural product chemistry and modern proteomics.