Biochemistry of mitochondrial coenzyme Q biosynthesis

JA Stefely, DJ Pagliarini - Trends in biochemical sciences, 2017 - cell.com
Coenzyme Q (CoQ, ubiquinone) is a redox-active lipid produced across all domains of life
that functions in electron transport and oxidative phosphorylation and whose deficiency …

[HTML][HTML] Flavoprotein monooxygenases: versatile biocatalysts

CE Paul, D Eggerichs, AH Westphal, D Tischler… - Biotechnology …, 2021 - Elsevier
Flavoprotein monooxygenases (FPMOs) are single-or two-component enzymes that
catalyze a diverse set of chemo-, regio-and enantioselective oxyfunctionalization reactions …

Wholly Rickettsia! Reconstructed Metabolic Profile of the Quintessential Bacterial Parasite of Eukaryotic Cells

TP Driscoll, VI Verhoeve, ML Guillotte, SS Lehman… - MBio, 2017 - Am Soc Microbiol
Reductive genome evolution has purged many metabolic pathways from obligate
intracellular Rickettsia (Alphaproteobacteria; Rickettsiaceae). While some aspects of host …

Four billion years of microbial terpenome evolution

Y Hoshino, L Villanueva - FEMS microbiology reviews, 2023 - academic.oup.com
Terpenoids, also known as isoprenoids, are the largest and most diverse class of organic
compounds in nature and are involved in many membrane-associated cellular processes …

COQ4 is required for the oxidative decarboxylation of the C1 carbon of coenzyme Q in eukaryotic cells

L Pelosi, L Morbiato, A Burgardt, F Tonello, AK Bartlett… - Molecular cell, 2024 - cell.com
Coenzyme Q (CoQ) is a redox lipid that fulfills critical functions in cellular bioenergetics and
homeostasis. CoQ is synthesized by a multi-step pathway that involves several COQ …

Diversification of ubiquinone biosynthesis via gene duplications, transfers, losses, and parallel evolution

K Kazemzadeh, L Pelosi, C Chenal… - Molecular Biology …, 2023 - academic.oup.com
The availability of an ever-increasing diversity of prokaryotic genomes and metagenomes
represents a major opportunity to understand and decipher the mechanisms behind the …

Advances in bacterial pathways for the biosynthesis of ubiquinone

SS Abby, K Kazemzadeh, C Vragniau, L Pelosi… - … et Biophysica Acta (BBA …, 2020 - Elsevier
Ubiquinone is an important component of the electron transfer chains in proteobacteria and
eukaryotes. The biosynthesis of ubiquinone requires multiple steps, most of which are …

Manganese-driven CoQ deficiency

J Diessl, J Berndtsson, F Broeskamp… - Nature …, 2022 - nature.com
Overexposure to manganese disrupts cellular energy metabolism across species, but the
molecular mechanism underlying manganese toxicity remains enigmatic. Here, we report …

In vitro construction of the COQ metabolon unveils the molecular determinants of coenzyme Q biosynthesis

CR Nicoll, L Alvigini, A Gottinger, D Cecchini… - Nature …, 2024 - nature.com
Metabolons are protein assemblies that perform a series of reactions in a metabolic
pathway. However, the general importance and aptitude of metabolons for enzyme catalysis …

A soluble metabolon synthesizes the isoprenoid lipid ubiquinone

MH Chehade, L Pelosi, CD Fyfe, L Loiseau… - Cell chemical …, 2019 - cell.com
Ubiquinone (UQ) is a polyprenylated lipid that is conserved from bacteria to humans and is
crucial to cellular respiration. How the cell orchestrates the efficient synthesis of UQ, which …