Abstract
Our understanding of enzyme catalysis is dominated by transition state theory. According to this concept, an enzymatic reaction is guided along a desired reaction coordinate through the stabilization of favorable transition state. But how much is the outcome of an enzyme reaction controlled by the destabilization of unwanted transition states? Here, we revive and critically review the hypothesis that the active site of enzymes also features elements of 'negative catalysis'. We provide examples that show that enzyme catalysis can be achieved by the combined action of positive and negative constraints at the active site of an enzyme. This integrated view of enzyme catalysis has direct consequences for our studies on the catalytic landscape of enzymes, as well as current efforts in enzyme engineering and the de novo-design of enzymes.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.