Microbial oxidation of atmospheric trace gases

C Greening, R Grinter - Nature Reviews Microbiology, 2022 - nature.com
The atmosphere has recently been recognized as a major source of energy sustaining life.
Diverse aerobic bacteria oxidize the three most abundant reduced trace gases in the …

Direct Methane Oxidation by Copper-and Iron-Dependent Methane Monooxygenases

FJ Tucci, AC Rosenzweig - Chemical reviews, 2024 - ACS Publications
Methane is a potent greenhouse gas that contributes significantly to climate change and is
primarily regulated in Nature by methanotrophic bacteria, which consume methane gas as …

Product analogue binding identifies the copper active site of particulate methane monooxygenase

FJ Tucci, RJ Jodts, BM Hoffman, AC Rosenzweig - Nature Catalysis, 2023 - nature.com
Nature's primary methane-oxidizing enzyme, the membrane-bound particulate methane
monooxygenase (pMMO), catalyses the oxidation of methane to methanol. Copper is …

Recovery of particulate methane monooxygenase structure and activity in a lipid bilayer

CW Koo, FJ Tucci, Y He, AC Rosenzweig - Science, 2022 - science.org
Bacterial methane oxidation using the enzyme particulate methane monooxygenase
(pMMO) contributes to the removal of environmental methane, a potent greenhouse gas …

Unraveling the valence state and reactivity of copper centers in membrane-bound particulate methane monooxygenase

W Peng, Z Wang, Q Zhang, S Yan… - Journal of the American …, 2023 - ACS Publications
Particulate methane monooxygenase (pMMO) plays a critical role in catalyzing the
conversion of methane to methanol, constituting the initial step in the C1 metabolic pathway …

Bioinspired Cu (II) Defect Sites in ZIF-8 for Selective Methane Oxidation

Y Yang, S Kanchanakungwankul… - Journal of the …, 2023 - ACS Publications
Activating the C–H bonds of alkanes without further oxidation to more thermodynamically
stable products, CO and CO2, is a long-sought goal of catalytic chemistry. Inspired by the …

Methane monooxygenases; physiology, biochemistry and structure

Y Sakai, H Yurimoto, S Shima - Catalysis Science & Technology, 2023 - pubs.rsc.org
Methane-utilizing bacteria (methanotrophs), which inhabit various environments such as
wetlands, rice paddies and the surface of aquatic plants are known to convert methane to …

End-on copper (I) superoxo and Cu (II) peroxo and hydroperoxo complexes generated by cryoreduction/annealing and characterized by EPR/ENDOR spectroscopy

R Davydov, AE Herzog, RJ Jodts… - Journal of the …, 2022 - ACS Publications
In this report, we investigate the physical and chemical properties of monocopper Cu (I)
superoxo and Cu (II) peroxo and hydroperoxo complexes. These are prepared by …

Copper–oxygen adducts: new trends in characterization and properties towards C–H activation

J De Tovar, R Leblay, Y Wang, L Wojcik… - Chemical …, 2024 - pubs.rsc.org
This review summarizes the latest discoveries in the field of C–H activation by copper
monoxygenases and more particularly by their bioinspired systems. This work first describes …

Cell-free protein synthesis of particulate methane monooxygenase into nanodiscs

CW Koo, JM Hershewe, MC Jewett… - ACS synthetic …, 2022 - ACS Publications
Particulate methane monooxygenase (pMMO) is a multi-subunit membrane metalloenzyme
used by methanotrophic bacteria to convert methane to methanol. A major hurdle to studying …