A Cytochrome c-Containing Periplasmic Nitrate Reductase in the Acetogen Sporomusa ovata. [PDF]
Environ MicrobiolSporomusa ovata is one of the few acetogenic bacteria that have cytochromes and quinones, but their role is unknown. In addition to reducing CO2 to acetate, S.
Waschinger LM +4 more
europepmc +3 more sources
Absolute Proteome Quantification in the Gas-Fermenting Acetogen Clostridium autoethanogenum
mSystems, 2022 Microbes that can recycle one-carbon (C1) greenhouse gases into fuels and chemicals are vital for the biosustainability of future industries. Acetogens are the most efficient known microbes for fixing carbon oxides CO2 and CO.
Kaspar Valgepea +11 more
doaj +2 more sources
Environmental Microbiology, 2023 Acetogens share the capacity to convert H2 and CO2 into acetate for energy conservation (ATP synthesis). This reaction is attractive for applications, such as gas fermentation and microbial electrosynthesis.
M. Laura, Philips Jo
semanticscholar +4 more sources
Formate-Dependent Acetogenic Utilization of Glucose by the Fecal Acetogen Clostridium bovifaecis
Applied and Environmental Microbiology, 2020 The acetyl-CoA pathway is an ancient pathway of CO2 fixation, which converts 2 mol of CO2 into acetyl-CoA. Autotrophic growth with H2 and CO2 via the acetyl-CoA pathway as the terminal electron accepting process is the most unique feature of acetogenic ...
Ye Yao +4 more
semanticscholar +4 more sources
Metabolic changes of the acetogen Clostridium sp. AWRP through adaptation to acetate challenge
Frontiers in Microbiology, 2022 In this study, we report the phenotypic changes that occurred in the acetogenic bacterium Clostridium sp. AWRP as a result of an adaptive laboratory evolution (ALE) under the acetate challenge. Acetate-adapted strain 46 T-a displayed acetate tolerance to
Soo Jae Kwon +4 more
doaj +2 more sources
Frontiers in Microbiology, 2019 The human intestinal tract harbors diverse and complex microbial communities that have a vast metabolic capacity including the breakdown of complex carbohydrates into short chain fatty acids, acetate, propionate, and butyrate.
Thi Phuong Nam Bui +6 more
doaj +2 more sources
The pyruvate:ferredoxin oxidoreductase of the thermophilic acetogen, Thermoanaerobacter kivui
FEBS Open Bio, 2021 Pyruvate:ferredoxin oxidoreductase (PFOR) is a key enzyme in bacterial anaerobic metabolism. Since a low‐potential ferredoxin (Fd2−) is used as electron carrier, PFOR allows for hydrogen evolution during heterotrophic growth as well as pyruvate synthesis
Alexander Katsyv +3 more
doaj +2 more sources
Acetogenic Fermentation From Oxygen Containing Waste Gas [PDF]
Frontiers in Bioengineering and Biotechnology, 2019 The microbial production of bulk chemicals from waste gas is becoming a pertinent alternative to industrial strategies that rely on fossil fuels as substrate.
Teresa Mohr +4 more
doaj +4 more sources
Carboxydotrophic Acetogenesis in Alkaline Conditions Results in Transient Formate Production by the Halo-Alkaliphilic Acetogen Haloacetibacter carboxydivorans Gen. Nov. sp. Nov. [PDF]
Environ Microbiol RepThis work presents the physiological exploration of the halo‐alkaliphilic, carboxydotrophic acetogen bacterium MD4. In contrast to well‐characterised neutrophilic and slightly acidophilic acetogenic carboxydotrophs, this work shows an important role for formate production, instead of ethanol, as a redox exhaust mechanism in alkaline conditions ...
Diender M +5 more
europepmc +2 more sources
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 +2 more sources