Same substrate, many reactions: oxygen activation in flavoenzymes

E Romero, JR Gómez Castellanos, G Gadda… - Chemical …, 2018 - ACS Publications
Over time, organisms have evolved strategies to cope with the abundance of dioxygen on
Earth. Oxygen-utilizing enzymes tightly control the reactions involving O2 mostly by …

[HTML][HTML] Flavoprotein monooxygenases: versatile biocatalysts

CE Paul, D Eggerichs, AH Westphal, D Tischler… - Biotechnology …, 2021 - Elsevier
Flavoprotein monooxygenases (FPMOs) are single-or two-component enzymes that
catalyze a diverse set of chemo-, regio-and enantioselective oxyfunctionalization reactions …

Terpene synthases in disguise: enzymology, structure, and opportunities of non-canonical terpene synthases

JD Rudolf, CY Chang - Natural product reports, 2020 - pubs.rsc.org
Covering: up to July 2019 Terpene synthases (TSs) are responsible for generating much of
the structural diversity found in the superfamily of terpenoid natural products. These elegant …

The enigmatic reaction of flavins with oxygen

P Chaiyen, MW Fraaije, A Mattevi - Trends in biochemical sciences, 2012 - cell.com
The reaction of flavoenzymes with oxygen remains a fascinating area of research because
of its relevance for reactive oxygen species (ROS) generation. Several exciting recent …

Oxygenases as powerful weapons in the microbial degradation of pesticides

M Cheng, D Chen, RE Parales… - Annual Review of …, 2022 - annualreviews.org
Oxygenases, which catalyze the reductive activation of O2 and incorporation of oxygen
atoms into substrates, are widely distributed in aerobes. They function by switching the …

Crystal structure of long-chain alkane monooxygenase (LadA) in complex with coenzyme FMN: unveiling the long-chain alkane hydroxylase

L Li, X Liu, W Yang, F Xu, W Wang, L Feng… - Journal of molecular …, 2008 - Elsevier
LadA, a long-chain alkane monooxygenase, utilizes a terminal oxidation pathway for the
conversion of long-chain alkanes (up to at least C36) to corresponding primary alcohols in …

[HTML][HTML] The devil is in the details: The chemical basis and mechanistic versatility of flavoprotein monooxygenases

M Toplak, A Matthews, R Teufel - Archives of Biochemistry and Biophysics, 2021 - Elsevier
The ubiquitous flavoenzymes commonly catalyze redox chemistry such as the
monooxygenation of organic substrates and are both widely utilized in nature (eg, in primary …

Unifying and versatile features of flavin-dependent monooxygenases: Diverse catalysis by a common C4a-(hydro) peroxyflavin

A Phintha, P Chaiyen - Journal of Biological Chemistry, 2023 - ASBMB
Flavin-dependent monooxygenases (FDMOs) are known for their remarkable versatility and
for their crucial roles in various biological processes and applications. Extensive research …

Multiple pathways guide oxygen diffusion into flavoenzyme active sites

R Baron, C Riley, P Chenprakhon… - Proceedings of the …, 2009 - National Acad Sciences
Dioxygen (O2) and other gas molecules have a fundamental role in a variety of enzymatic
reactions. However, it is only poorly understood which O2 uptake mechanism enzymes …

Aminoperoxide adducts expand the catalytic repertoire of flavin monooxygenases

A Matthews, R Saleem-Batcha, JN Sanders… - Nature chemical …, 2020 - nature.com
One of the hallmark reactions catalyzed by flavin-dependent enzymes is the incorporation of
an oxygen atom derived from dioxygen into organic substrates. For many decades, these …