Asset Details
Do you wish to reserve the book?
Evolution of enzyme functionality in the flavin-containing monooxygenases
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Evolution of enzyme functionality in the flavin-containing monooxygenases
Do you wish to request the book?
Evolution of enzyme functionality in the flavin-containing monooxygenases
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Evolution of enzyme functionality in the flavin-containing monooxygenases
2023
Overview
Among the molecular mechanisms of adaptation in biology, enzyme functional diversification is indispensable. By allowing organisms to expand their catalytic repertoires and adopt fundamentally different chemistries, animals can harness or eliminate new-found substances and xenobiotics that they are exposed to in new environments. Here, we explore the flavin-containing monooxygenases (FMOs) that are essential for xenobiotic detoxification. Employing a paleobiochemistry approach in combination with enzymology techniques we disclose the set of historical substitutions responsible for the family’s functional diversification in tetrapods. Remarkably, a few amino acid replacements differentiate an ancestral multi-tasking FMO into a more specialized monooxygenase by modulating the oxygenating flavin intermediate. Our findings substantiate an ongoing premise that enzymatic function hinges on a subset of residues that is not limited to the active site core.
Detoxification enzymes are crucial for the survival of animals in new environments. Here, the authors study the molecular mechanism behind the catalytic diversification of a major family of tetrapod detoxification enzymes—the FMOs—during evolution.
Publisher
Nature Publishing Group UK,Nature Publishing Group,Nature Portfolio
Subject
