Probing the Surface of a Laccase for Clues towards the Design of Chemo-Enzymatic Catalysts.

Systems featuring a multi-copper oxidase associated with transition-metal complexes can be used to perform oxidation reactions in mild conditions. Here, a strategy is presented for achieving a controlled orientation of a ruthenium-polypyridyl graft at the surface of a fungal laccase. Laccase variants are engineered with unique surface-accessible lysine residues.

Engineering laccases: in search for novel catalysts.

Laccases (p-diphenol oxidase, EC 1.10.3.