Invited for the cover of this issue are Sabine Schneider, Tobias A. M. Gulder and co-workers at Technical University of Dresden, Technical University of Munich and Ludwig-Maximillians-University Munich. The image depicts the crystal structure of the cytochrome P450 AryC from arylomycin biosynthesis. Read the full text of the article at 10.1002/chem.202103389.

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