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The Quest for Xenobiotic Enzymes: From New Enzymes for Chemistry to a Novel Chemistry of Life
Author(s) -
Vornholt Tobias,
Jeschek Markus
Publication year - 2020
Publication title -
chembiochem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.05
H-Index - 126
eISSN - 1439-7633
pISSN - 1439-4227
DOI - 10.1002/cbic.202000121
Subject(s) - enzyme , directed evolution , novelty , protein engineering , function (biology) , biochemical engineering , chemistry , artificial enzyme , biochemistry , computational biology , biology , engineering , microbiology and biotechnology , philosophy , theology , mutant , gene
Abstract Enzyme engineering has made impressive progress in the past decades, paving the way for the widespread use of enzymes for various purposes. In contrast to “classical” enzyme engineering, which focuses on optimizing specific properties of natural enzymes, a more recent trend towards the creation of artificial enzymes that catalyze fundamentally distinct, new‐to‐nature reactions is observable. While approaches for creating such enzymes differ significantly, they share the common goal of enabling biocatalytic novelty to broaden the range of applications for enzymes. Although most artificial enzymes reported to date are only moderately active and barely function in vivo, they have the potential to endow cells with capabilities that were previously out of reach and thus herald a new wave of “functional xenobiology”. Herein, we highlight recent developments in the field of artificial enzymes with a particular focus on challenges and opportunities for their use in xenobiology.