[This corrects the article DOI: 10.3389/fbioe.2021.741282.].
Keywords: directed evolution; fungal unspecific peroxygenase; heme access channel; long range electron transfer pathway; peroxidative activity; peroxygenative activity.
Copyright © 2021 Molina-Espeja, Beltran-Nogal, Alfuzzi, Guallar and Alcalde.