Oxidative cyclization in natural product biosynthesis

MC Tang, Y Zou, K Watanabe, CT Walsh… - Chemical …, 2017 - ACS Publications
Oxidative cyclizations are important transformations that occur widely during natural product
biosynthesis. The transformations from acyclic precursors to cyclized products can afford …

Dioxygen activation by nonheme iron enzymes with the 2-His-1-carboxylate facial triad that generate high-valent oxoiron oxidants

S Kal, L Que - JBIC Journal of Biological Inorganic Chemistry, 2017 - Springer
Abstract The 2-His-1-carboxylate facial triad is a widely used scaffold to bind the iron center
in mononuclear nonheme iron enzymes for activating dioxygen in a variety of oxidative …

Amazing diversity in biochemical roles of Fe (II)/2-oxoglutarate oxygenases

CQ Herr, RP Hausinger - Trends in Biochemical Sciences, 2018 - cell.com
Since their discovery in the 1960s, the family of Fe (II)/2-oxoglutarate-dependent
oxygenases has undergone a tremendous expansion to include enzymes catalyzing a vast …

Homogeneous oxygenase catalysis

Y Liang, J Wei, X Qiu, N Jiao - Chemical reviews, 2018 - ACS Publications
Oxygenases-catalyzed reductive activation of molecular oxygen and incorporation of O
atoms into an organic molecule is undoubtedly one of the most attractive research areas …

Recent examples of α-ketoglutarate-dependent mononuclear non-haem iron enzymes in natural product biosyntheses

SS Gao, N Naowarojna, R Cheng, X Liu… - Natural product reports, 2018 - pubs.rsc.org
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 …

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 …

Mechanistic studies of aziridine formation catalyzed by mononuclear non-heme iron enzymes

L Cha, JC Paris, B Zanella, M Spletzer… - Journal of the …, 2023 - ACS Publications
Aziridines are compounds with a nitrogen-containing three-membered ring. When it is
incorporated into natural products, the reactivity of the strained ring often drives the …

A computational study of the Fenton reaction in different pH ranges

HF Lu, HF Chen, CL Kao, I Chao… - Physical Chemistry …, 2018 - pubs.rsc.org
The reaction of iron (II) and hydrogen peroxide, namely the Fenton reaction, is well-known
for its strong oxidizing capability. While the Fenton reactions are ubiquitous and have wide …

Catalysis by the non-heme iron (II) histone demethylase PHF8 involves iron center rearrangement and conformational modulation of substrate orientation

SS Chaturvedi, R Ramanan, N Lehnert… - ACS …, 2019 - ACS Publications
PHF8 (KDM7B) is a human non-heme 2-oxoglutarate (2OG) JmjC domain oxygenase that
catalyzes the demethylation of the di/mono-Nε-methylated K9 residue of histone H3. Altered …

Epoxidation catalyzed by the nonheme iron (II)-and 2-oxoglutarate-dependent oxygenase, AsqJ: Mechanistic elucidation of oxygen atom transfer by a ferryl …

J Li, HJ Liao, Y Tang, JL Huang, L Cha… - Journal of the …, 2020 - ACS Publications
Mechanisms of enzymatic epoxidation via oxygen atom transfer (OAT) to an olefin moiety is
mainly derived from the studies on thiolate-heme containing epoxidases, such as …