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 …
Local charge distributions, electric dipole moments, and local electric fields influence reactivity patterns and guide regioselectivities in α-ketoglutarate-dependent non …
Conspectus Non-heme iron dioxygenases catalyze vital processes for human health related
to the biosynthesis of essential products and the biodegradation of toxic metabolites. Often …
to the biosynthesis of essential products and the biodegradation of toxic metabolites. Often …
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 …
Inspiration from Nature: influence of engineered ligand scaffolds and auxiliary factors on the reactivity of biomimetic oxidants
Enzymes are highly efficient catalysts in Nature that often react with high stereo-, chemo-,
and regioselectivity. Usually, enzymes achieve this selectivity through substrate binding and …
and regioselectivity. Usually, enzymes achieve this selectivity through substrate binding and …
Iron-regulatory proteins secure iron availability in cardiomyocytes to prevent heart failure
S Haddad, Y Wang, B Galy… - European heart …, 2017 - academic.oup.com
Aims Iron deficiency (ID) is associated with adverse outcomes in heart failure (HF) but the
underlying mechanisms are incompletely understood. Intracellular iron availability is …
underlying mechanisms are incompletely understood. Intracellular iron availability is …
Recent examples of α-ketoglutarate-dependent mononuclear non-haem iron enzymes in natural product biosyntheses
Covering: up to 2018 α-Ketoglutarate (αKG, also known as 2-oxoglutarate)-dependent
mononuclear non-haem iron (αKG-NHFe) enzymes catalyze a wide range of biochemical …
mononuclear non-haem iron (αKG-NHFe) enzymes catalyze a wide range of biochemical …
Dioxygen activation chemistry by synthetic mononuclear nonheme iron, copper and chromium complexes
The activation of dioxygen (O 2) by metalloenzymes proceeds by binding O 2 at their active
sites and then generating highly reactive, thermally unstable metal-oxygen intermediates …
sites and then generating highly reactive, thermally unstable metal-oxygen intermediates …
Second‐coordination sphere effects on selectivity and specificity of heme and nonheme iron enzymes
SP de Visser - Chemistry–A European Journal, 2020 - Wiley Online Library
Mononuclear iron‐containing enzymes are highly versatile oxidants that often react
stereospecifically and/or regioselectively with substrates. Combined experimental and …
stereospecifically and/or regioselectively with substrates. Combined experimental and …
Electrostatic perturbations in the substrate‐binding pocket of taurine/α‐ketoglutarate dioxygenase determine its selectivity
HS Ali, SP de Visser - Chemistry–A European Journal, 2022 - Wiley Online Library
Taurine/α‐ketoglutarate dioxygenase is an important enzyme that takes part in the cysteine
catabolism process in the human body and selectively hydroxylates taurine at the C1 …
catabolism process in the human body and selectively hydroxylates taurine at the C1 …
Fe-Catalyzed C(sp3)–H Diversification toward γ-Functionalized Amides via Iron Nitrenoid: Mechanistic Insights and Applications
Access to γ-functionalized amides represents a challenge in organic synthesis. The recent
upsurge of biomimetic metal nitrenoid-mediated C–H functionalization offers a method for …
upsurge of biomimetic metal nitrenoid-mediated C–H functionalization offers a method for …