Catalysis and Electron Transfer in De Novo Designed Metalloproteins

One of the hallmark advances in our understanding of metalloprotein function is showcased in our ability to design new, non-native, catalytically active protein scaffolds. This review highlights progress and milestone achievements in the field of de novo metalloprotein design focused on reports from the past decade with special emphasis on de novo designs couched within common subfields of bioinorganic study: heme binding proteins, monometal- and dimetal-containing catalytic sites, and metal-containing electron transfer sites. Within each subfield, we highlight several of what we have identified as significant and important contributions to either our understanding of that subfield or de novo metalloprotein design as a discipline. These reports are placed in context both historically and scientifically. General suggestions for future directions that we feel will be important to advance our understanding or accelerate discovery are discussed.

Automated summary

This review highlights the progress and milestone achievements in the field of de novo metalloprotein design in the past decade, with a focus on heme binding proteins, catalytic sites, and electron transfer sites. The significant contributions to our understanding of these subfields or de novo metalloprotein design are categorized and discussed in the context of history and science. Suggestions for future research directions are also provided.