Quantum chemical studies of mechanisms for metalloenzymes
Two decades ago, theoretical model calculations played a truly minor role in understanding
mechanisms of redox-active metalloenzymes. The methods available to treat transition …
mechanisms of redox-active metalloenzymes. The methods available to treat transition …
Enzymatic halogenation and dehalogenation reactions: pervasive and mechanistically diverse
Naturally produced halogenated compounds are ubiquitous across all domains of life where
they perform a multitude of biological functions and adopt a diversity of chemical structures …
they perform a multitude of biological functions and adopt a diversity of chemical structures …
Reactive high-spin iron (IV)-oxo sites through dioxygen activation in a metal–organic framework
In nature, nonheme iron enzymes use dioxygen to generate high-spin iron (IV)= O species
for a variety of oxygenation reactions. Although synthetic chemists have long sought to …
for a variety of oxygenation reactions. Although synthetic chemists have long sought to …
Catalytic mechanisms of Fe (II)-and 2-oxoglutarate-dependent oxygenases
S Martinez, RP Hausinger - Journal of Biological Chemistry, 2015 - ASBMB
Mononuclear non-heme Fe (II)-and 2-oxoglutarate (2OG)-dependent oxygenases comprise
a large family of enzymes that utilize an Fe (IV)-oxo intermediate to initiate diverse oxidative …
a large family of enzymes that utilize an Fe (IV)-oxo intermediate to initiate diverse oxidative …
Status of reactive non-heme metal–oxygen intermediates in chemical and enzymatic reactions
Selective functionalization of unactivated C–H bonds, water oxidation, and dioxygen
reduction are extremely important reactions in the context of finding energy carriers and …
reduction are extremely important reactions in the context of finding energy carriers and …
High-valent nonheme iron-oxo complexes: Synthesis, structure, and spectroscopy
AR McDonald, L Que Jr - Coordination Chemistry Reviews, 2013 - Elsevier
High-valent iron-oxo intermediates have often been implicated, and in some cases
identified, as the active oxidant in oxygen activating nonheme iron enzymes. Recent …
identified, as the active oxidant in oxygen activating nonheme iron enzymes. Recent …
How Does the Nonheme Iron Enzyme NapI React through l-Arginine Desaturation Rather Than Hydroxylation? A Quantum Mechanics/Molecular Mechanics Study
The naphthyridinomycin biosynthesis enzyme NapI selectively performs the desaturation of
a free l-arginine amino acid at the C4–C5 bond as part of its antibiotic biosynthesis reaction …
a free l-arginine amino acid at the C4–C5 bond as part of its antibiotic biosynthesis reaction …
Halogenases: a palette of emerging opportunities for synthetic biology–synthetic chemistry and C–H functionalisation
C Crowe, S Molyneux, SV Sharma, Y Zhang… - Chemical Society …, 2021 - pubs.rsc.org
The enzymatic generation of carbon–halogen bonds is a powerful strategy used by both
nature and synthetic chemists to tune the bioactivity, bioavailability and reactivity of …
nature and synthetic chemists to tune the bioactivity, bioavailability and reactivity of …
Beyond ferryl-mediated hydroxylation: 40 years of the rebound mechanism and C–H activation
Since our initial report in 1976, the oxygen rebound mechanism has become the consensus
mechanistic feature for an expanding variety of enzymatic C–H functionalization reactions …
mechanistic feature for an expanding variety of enzymatic C–H functionalization reactions …
Nature's machinery, repurposed: expanding the repertoire of iron-dependent oxygenases
Iron is an especially important redox-active cofactor in biology because of its ability to
mediate reactions with atmospheric O2. Iron-dependent oxygenases exploit this earth …
mediate reactions with atmospheric O2. Iron-dependent oxygenases exploit this earth …