Advancing Biocatalysis through Enzyme, Cellular, and Platform Engineering

Biocatalysis offers opportunities for highly selective chemical reactions with high turnover rates under relatively mild conditions. Use of whole‐cell or multi‐enzyme systems enables transformations of complexity unmatched by nonbiological routes. However, advantages of biocatalysis are frequently compromised by poor enzymatic performance under non‐native reaction conditions, the absence of enzymes with desired substrate or reaction specificities, and low metabolic fluxes or competing pathways. During the 234th National Meeting of the American Chemical Society, these issues were addressed in the “Advances in Biocatalysis” sessions. Protein engineering and metabolic pathway engineering were used to develop efficient enzymes and whole‐cell catalysts. Novel strategies for the use of enzymes at solid interfaces and in nonaqueous environments were discussed, and efficient biotransformation platforms were demonstrated. These advances broaden the applications of biocatalysis in biofuels, pharmaceuticals, fine chemicals, and human health.