[HTML][HTML] Archaea oxidizing alkanes through alkyl-coenzyme M reductases

F Musat, KU Kjeldsen, AE Rotaru, SC Chen… - Current Opinion in …, 2024 - Elsevier
This review synthesizes recent discoveries of novel archaea clades capable of oxidizing
higher alkanes, from volatile ones like ethane to longer-chain alkanes like hexadecane …

Anaerobic degradation of alkanes by marine archaea

G Wegener, R Laso-Pérez, VJ Orphan… - Annual review of …, 2022 - annualreviews.org
Alkanes are saturated apolar hydrocarbons that range from their simplest form, methane, to
high-molecular-weight compounds. Although alkanes were once considered biologically …

Methyl/alkyl‐coenzyme M reductase‐based anaerobic alkane oxidation in archaea

Y Wang, G Wegener, SE Ruff… - Environmental …, 2021 - Wiley Online Library
Methyl‐coenzyme M reductase (MCR) has been originally identified to catalyse the final step
of the methanogenesis pathway. About 20 years ago an aerobic me thane‐oxidizing …

Candidatus Ethanoperedens,” a Thermophilic Genus of Archaea Mediating the Anaerobic Oxidation of Ethane

CJ Hahn, R Laso-Pérez, F Vulcano, KM Vaziourakis… - MBio, 2020 - Am Soc Microbiol
Cold seeps and hydrothermal vents deliver large amounts of methane and other gaseous
alkanes into marine surface sediments. Consortia of archaea and partner bacteria thrive on …

A structural view of alkyl-coenzyme M reductases, the first step of alkane anaerobic oxidation catalyzed by archaea

ON Lemaire, T Wagner - Biochemistry, 2022 - ACS Publications
Microbial anaerobic oxidation of alkanes intrigues the scientific community by way of its
impact on the global carbon cycle, and its biotechnological applications. Archaea are …

Candidatus Alkanophaga archaea from Guaymas Basin hydrothermal vent sediment oxidize petroleum alkanes

H Zehnle, R Laso-Pérez, J Lipp, D Riedel… - Nature …, 2023 - nature.com
Methanogenic and methanotrophic archaea produce and consume the greenhouse gas
methane, respectively, using the reversible enzyme methyl-coenzyme M reductase (Mcr) …

Anaerobic Degradation of Non-Methane Alkanes by “Candidatus Methanoliparia” in Hydrocarbon Seeps of the Gulf of Mexico

R Laso-Pérez, C Hahn, DM van Vliet, HE Tegetmeyer… - MBio, 2019 - Am Soc Microbiol
Crude oil and gases in the seabed provide an important energy source for subsurface
microorganisms. We investigated the role of archaea in the anaerobic degradation of non …

Wide diversity of methane and short-chain alkane metabolisms in uncultured archaea

G Borrel, PS Adam, LJ McKay, LX Chen… - Nature …, 2019 - nature.com
Methanogenesis is an ancient metabolism of key ecological relevance, with direct impact on
the evolution of Earth's climate. Recent results suggest that the diversity of methane …

Enzymes involved in the anaerobic oxidation of n-alkanes: from methane to long-chain paraffins

AV Callaghan - Frontiers in microbiology, 2013 - frontiersin.org
Anaerobic microorganisms play key roles in the biogeochemical cycling of methane and non-
methane alkanes. To date, there appear to be at least three proposed mechanisms of …

Expanding anaerobic alkane metabolism in the domain of Archaea

Y Wang, G Wegener, J Hou, F Wang, X Xiao - Nature microbiology, 2019 - nature.com
Methanogenesis and anaerobic methane oxidation through methyl-coenzyme M reductase
(MCR) as a key enzyme have been suggested to be basal pathways of archaea. How …