2-Oxoglutarate-dependent oxygenases

MS Islam, TM Leissing, R Chowdhury… - Annual review of …, 2018 - annualreviews.org
2-Oxoglutarate (2OG)-dependent oxygenases (2OGXs) catalyze a remarkably diverse range
of oxidative reactions. In animals, these comprise hydroxylations and N-demethylations …

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 …

Nature's machinery, repurposed: expanding the repertoire of iron-dependent oxygenases

NP Dunham, FH Arnold - ACS catalysis, 2020 - ACS Publications
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 …

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 …

Unusual dioxygen-dependent reactions catalyzed by nonheme iron enzymes in natural product biosynthesis

R Ushimaru, I Abe - ACS Catalysis, 2022 - ACS Publications
Nonheme iron-dependent enzymatic reactions play crucial roles in building and modifying
bioactive organic molecules in all major classes of natural product pathways. While the …

[HTML][HTML] Structure of a B12-dependent radical SAM enzyme in carbapenem biosynthesis

HL Knox, EK Sinner, CA Townsend, AK Boal… - Nature, 2022 - nature.com
Carbapenems are antibiotics of last resort in the clinic. Owing to their potency and broad-
spectrum activity, they are an important part of the antibiotic arsenal. The vital role of …

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 …

A metabolic regulon reveals early and late acting enzymes in neuroactive Lycopodium alkaloid biosynthesis

RS Nett, Y Dho, YY Low… - Proceedings of the …, 2021 - National Acad Sciences
Plants synthesize many diverse small molecules that affect function of the mammalian
central nervous system, making them crucial sources of therapeutics for neurological …

Structural basis for halogenation by iron-and 2-oxo-glutarate-dependent enzyme WelO5

AJ Mitchell, Q Zhu, AO Maggiolo, NR Ananth… - Nature chemical …, 2016 - nature.com
Abstract A 2.4-Å-resolution X-ray crystal structure of the carrier-protein-independent
halogenase WelO5 in complex with its welwitindolinone precursor substrate, 12-epi …

Optimized Substrate Positioning Enables Switches in the C–H Cleavage Site and Reaction Outcome in the Hydroxylation–Epoxidation Sequence Catalyzed by …

ES Wenger, RJ Martinie, R Ushimaru… - Journal of the …, 2024 - ACS Publications
Hyoscyamine 6β-hydroxylase (H6H) is an iron (II)-and 2-oxoglutarate-dependent (Fe/2OG)
oxygenase that produces the prolifically administered antinausea drug, scopolamine. After …