Atypical one-carbon metabolism of an acetogenic and hydrogenogenic Moorella thermoacetica strain [PDF]
, 2015 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.
Balk, M. +5 more
core +13 more sources
Anaerobic Carbon Monoxide Dehydrogenase Diversity in the Homoacetogenic Hindgut Microbial Communities of Lower Termites and the Wood Roach [PDF]
, 2011 Anaerobic carbon monoxide dehydrogenase (CODH) is a key enzyme in the Wood-Ljungdahl (acetyl-CoA) pathway for acetogenesis performed by homoacetogenic bacteria.
A Brauman +62 more
core +11 more sources
Isobutanol Production by Autotrophic Acetogenic Bacteria [PDF]
Frontiers in Bioengineering and Biotechnology, 2021 Two different isobutanol synthesis pathways were cloned into and expressed in the two model acetogenic bacteria Acetobacterium woodii and Clostridium ljungdahlii. A. woodii is specialized on using CO2 + H2 gas mixtures for growth and depends on sodium ions for ATP generation by a respective ATPase and Rnf system. On the other hand, C. ljungdahlii grows
Weitz, Sandra +5 more
openaire +4 more sources
Energies, 2023 This work evaluated the effects of condensable syngas impurities on the cell viability and product distribution of Butyribacterium methylotrophicum in syngas fermentation.
Marta Pacheco +8 more
doaj +1 more source
Faster Growth Enhances Low Carbon Fuel and Chemical Production Through Gas Fermentation
Frontiers in Bioengineering and Biotechnology, 2022 Gas fermentation offers both fossil carbon-free sustainable production of fuels and chemicals and recycling of gaseous and solid waste using gas-fermenting microbes.
Lorena Azevedo de Lima +8 more
doaj +1 more source
Investigation into Host Selection of the Cecal Acetogen Population in Rabbits after Weaning. [PDF]
PLoS ONE, 2016 Homoacetogenic bacteria have received attention as a hydrogenotrophic population that offers a significant energetic advantage to the host animal. Reductive acetogenesis is likely an important hydrogen disposal mechanism in the cecum of rabbits. However,
Chunlei Yang +4 more
doaj +1 more source
Reprogramming Microbial CO2-Metabolizing Chassis With CRISPR-Cas Systems
Frontiers in Bioengineering and Biotechnology, 2022 Global warming is approaching an alarming level due to the anthropogenic emission of carbon dioxide (CO2). To overcome the challenge, the reliance on fossil fuels needs to be alleviated, and a significant amount of CO2 needs to be sequestrated from the ...
Hai-Yan Yu +4 more
doaj +1 more source
Sporulation in solventogenic and acetogenic clostridia [PDF]
Applied Microbiology and Biotechnology, 2021 AbstractThe Clostridium genus harbors compelling organisms for biotechnological production processes; while acetogenic clostridia can fix C1-compounds to produce acetate and ethanol, solventogenic clostridia can utilize a wide range of carbon sources to produce commercially valuable carboxylic acids, alcohols, and ketones by fermentation. Despite their
Diallo, Mamou +2 more
openaire +3 more sources
Clostridium autoethanogenum isopropanol production via native plasmid pCA replicon
Frontiers in Bioengineering and Biotechnology, 2022 Clostridium autoethanogenum is a model gas-fermenting acetogen for commercial ethanol production. It is also a platform organism being developed for the carbon-negative production of acetone and isopropanol by gas fermentation. We have assembled a 5.5 kb
Robert Nogle +15 more
doaj +1 more source
Formate as electron carrier in the gut acetogen <i>Blautia luti</i>: a model for electron transfer in the gut microbiome. [PDF]
Gut MicrobesSpecies of the genus Blautia are commonly found in the human gut and are known to be beneficial for the human well-being. However, only little is known about the physiology and the specific role of Blautia species in the human gut.
Trischler R, Müller V.
europepmc +2 more sources