Recent advances in de novo designed metallopeptides as tailored enzyme mimics

Abstract

Advances in de novo design of metallopeptides have paved the way for customized metalloenzyme mimics with impressive catalytic capabilities. Over the last few years, incorporation of transition metals into simplified peptide scaffolds has allowed for catalytic efficiencies similar to or greater than those found in natural metalloenzymes. Artificial de novo peptide scaffolds highlight how precise modifications to metal coordination environments can improve scaffold stability and catalytic efficiency for a wide range of applications towards redox, non redox, synthetic, and energy conversion chemistry. These insights deepen our understanding of enzyme evolution and set a solid foundation for new directions in biocatalysis.