AUTHOR=Parac-Vogt Tatjana N. , Erxleben Andrea , Schenk Gerhard , Prabhakar Rajeev TITLE=Editorial: Advances in the Development of Artificial Metalloenzymes JOURNAL=Frontiers in Chemistry VOLUME=7 YEAR=2019 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2019.00599 DOI=10.3389/fchem.2019.00599 ISSN=2296-2646