Results 61 to 70 of about 3,032 (195)
Formate metabolism in the acetogenic bacterium Acetobacterium woodii [PDF]
Environmental Microbiology, 2021 Summary Acetogenic bacteria are already established as biocatalysts for production of high‐value compounds from C1 substrates such as H 2 + CO 2 or CO.
Moon, Jimyung +10 more
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Overflow metabolism at the thermodynamic limit of life : How carboxydotrophic acetogens mitigate carbon monoxide toxicity [PDF]
, 2023 Carboxydotrophic metabolism is gaining interest due to its applications in gas fermentation technology, enabling the conversion of carbon monoxide to fuels and commodities.
Sousa, Diana Z. +9 more
core +1 more source
Sodium bioenergetics in methanogens and acetogens [PDF]
FEMS Microbiology Letters, 1990 Recent investigations with Methanosarcina barkeri elucidated the role of sodium ions in the energy metabolism of methanogenic bacteria and provided evidence for a novel mechanism of energy transduction with Na+ as the coupling ion. During methanogenesis from methanol, an eletrochemical sodium gradient generated by a Na+/H+ antiporter is used as the ...
Volker Muller +4 more
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Accelerate acetogenic bioproduction: Acetogens as sustainable producers of biocommodities
Current Opinion in Systems BiologyGas fermentation using autotrophic acetogenic bacteria has been industrialized, however, its full potential remains untapped, with only native products like ethanol being produced thus far. Advancements in synthetic biology have enabled the recombinant production of diverse biocommodities to broaden their limited natural product spectrum from C1-gases.
Flaiz, Maximilian, Sousa, Diana Z.
openaire +1 more source
CO Metabolism in the Acetogen Acetobacterium woodii [PDF]
Applied and Environmental Microbiology, 2015 ABSTRACT The Wood-Ljungdahl pathway allows acetogenic bacteria to grow on a number of one-carbon substrates, such as carbon dioxide, formate, methyl groups, or even carbon monoxide. Since carbon monoxide alone or in combination with hydrogen and carbon dioxide (synthesis gas) is an increasingly important feedstock for third ...
Johannes, Bertsch, Volker, Müller
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Predicting proteome allocation, overflow metabolism, and metal requirements in a model acetogen.
PLoS Computational Biology, 2019 The unique capability of acetogens to ferment a broad range of substrates renders them ideal candidates for the biotechnological production of commodity chemicals.
Joanne K Liu +8 more
doaj +1 more source
Frontiers in Microbiology, 2020 The formyltetrahydrofolate synthetase (FTHFS) gene is a molecular marker of choice to study the diversity of acetogenic communities. However, current analyses are limited due to lack of a high-throughput sequencing approach for FTHFS gene amplicons and a
Abhijeet Singh +5 more
doaj +1 more source
The role of acetogens in microbially influenced corrosion of steel [PDF]
Frontiers in Microbiology, 2014 Microbially influenced corrosion (MIC) of iron (Fe(0)) by sulfate-reducing bacteria (SRB) has been studied extensively. Through a mechanism, that is still poorly understood, electrons or hydrogen (H2) molecules are removed from the metal surface and used as electron donor for sulfate reduction.
Jaspreet eMand +4 more
openaire +3 more sources
Atypical one-carbon metabolism of an acetogenic and hydrogenogenic Moorella thermoacetica strain [PDF]
, 2009 A thermophilic spore-forming bacterium (strain AMP) was isolated from a thermophilic methanogenic bioreactor that was fed with cobalt-deprived synthetic medium containing methanol as substrate.
van Doesburg, W.C.J. +8 more
core +1 more source
Fermentation, 2023 Increasing greenhouse gas emissions and decreasing fossil fuel supplies necessitate the development of alternative methods for producing petroleum-based commodities.
Franziska Höfele, Peter Dürre
doaj +1 more source