Results 1 to 10 of about 173 (133)
Scale-up of biomass production by Methanococcus maripaludis
The development of a sustainable energy economy is one of the great challenges in the current times of climate crisis and growing energy demands. Industrial production of the fifth-generation biofuel methane by microorganisms has the potential to become ...
Hayk Palabikyan +8 more
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In Vivo Enzyme Catalytic Rates in Formate‐Growing Methanococcus maripaludis
Turnover numbers (kcat) describe intrinsic catalytic capacities of enzymes. Although they have been characterized in vitro for many model organisms, such data is scarce for anaerobic Archaea like the methanogen Methanococcus maripaludis.
Celma Mekki +4 more
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Growth Coordination Between Butyrate-Oxidizing Syntrophs and Hydrogenotrophic Methanogens
Syntrophy is a thermodynamically required mutualistic cooperation between fatty acid-oxidizing bacteria and methanogens that plays the important role in organic decomposition and methanogenesis in anoxic environments.
Shuqi Cong, Yiqin Xu, Yahai Lu
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Electromethanogenesis is an interesting next-generation technology to produce methane from CO2 and electricity by using methanogens. Iron-corroding methanogens might be of special interest for that application due to their natural ability for electron ...
Florian Mayer +2 more
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Genetic and metabolic engineering of Methanococcus spp
Methanococcus is a genus of well-characterized mesophilic and hydrogenotrophic methanogens with a robust genetic system. Commonly found in tidal marshes, they compete with sulfate- and iron-reducing bacteria for hydrogen gas (H2) and formate, their two ...
Jie Li +6 more
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Expression of divergent methyl/alkyl coenzyme M reductases from uncultured archaea
A heterologous protein expression platform in a culturable methanogen Methanococcus maripaludis is developed to study the methyl-coenzyme M reductase from uncultured archaea.
Nana Shao +10 more
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Purine metabolism in Methanococcus vannielii [PDF]
Methanococcus vannielii is capable of degrading purines to the extent that each of these purines may serve as the sole nitrogen source for growth. Results presented here demonstrate that purine degradation by M. vannielii is accomplished by a route similar to that described for clostridia.
E, DeMoll, T, Auffenberg
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Complete genome assembly and methylome dissection of Methanococcus aeolicus PL15/Hp
Although restriction-modification systems are found in both Eubacterial and Archaeal kingdoms, comparatively less is known about patterns of DNA methylation and genome defense systems in archaea.
Alexey Fomenkov +4 more
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Chemotaxis in the archaebacterium Methanococcus voltae [PDF]
The archaebacterium Methanococcus voltae, was shown to be chemotactic. Acetate, isoleucine, and leucine were identified as attractants; whereas histidine was not an attractant. A motile, generally nonchemotactic mutant was isolated.
K A, Sment, J, Konisky
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Internalization of Sucrose by Methanococcus thermolithotrophicus [PDF]
When sucrose is present in the external medium, it is internalized by Methanococcus thermolithotrophicus. Sucrose internalization, as determined by both natural abundance (sup13)C nuclear magnetic resonance spectroscopy and [(sup14)C]sucrose uptake, is directly proportional to external sucrose levels.
R, Ciulla, S, Krishnan, M F, Roberts
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