Homoacetogenic Conversion of Mannitol by the Thermophilic Acetogenic Bacterium Thermoanaerobacter kivui Requires External CO2 [PDF]
Frontiers in Microbiology, 2020 Acetogenic microorganisms utilize organic substrates such as sugars in addition to hydrogen (H2) + carbon dioxide (CO2). Recently, we reported that the thermophilic acetogenic microorganism Thermoanaerobacter kivui is among the few acetogens that utilize
Jimyung Moon +3 more
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The energy-converting hydrogenase Ech2 is important for the growth of the thermophilic acetogen Thermoanaerobacter kivui on ferredoxin-dependent substrates [PDF]
Microbiology SpectrumThermoanaerobacter kivui is the thermophilic acetogenic bacterium with the highest temperature optimum (66°C) and with high growth rates on hydrogen (H2) plus carbon dioxide (CO2).
Christoph Baum +5 more
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Formate-driven H2 production by whole cells of Thermoanaerobacter kivui. [PDF]
Biotechnol Biofuels Bioprod, 2022 Background In times of global warming there is an urgent need to replace fossil fuel-based energy vectors by less carbon dioxide (CO 2 )-emitting alternatives. One attractive option is the use of molecular hydrogen (H 2 ) since its combustion emits water
Burger Y, Schwarz FM, Müller V.
europepmc +4 more sources
Electron carriers involved in autotrophic and heterotrophic acetogenesis in the thermophilic bacterium Thermoanaerobacter kivui. [PDF]
Extremophiles, 2021 Thermoanaerobacter kivui is an acetogenic model organism that reduces CO 2 with electrons derived from H 2 or CO, or from organic substrates in the Wood–Ljugdahl pathway (WLP).
Katsyv A, Jain S, Basen M, Müller V.
europepmc +7 more sources
The monofunctional CO dehydrogenase CooS is essential for growth of Thermoanaerobacter kivui on carbon monoxide. [PDF]
Extremophiles, 2021 Thermoanaerobacter kivui is a thermophilic acetogen that can grow on carbon monoxide as sole carbon and energy source. To identify the gene(s) involved in CO oxidation, the genome sequence was analyzed.
Jain S, Katsyv A, Basen M, Müller V.
europepmc +6 more sources
Characterization of ferredoxins from the thermophilic, acetogenic bacterium Thermoanaerobacter kivui
The FEBS Journal, Volume 290, Issue 16, Page 4107-4125, August 2023., 2023 A major electron carrier involved in energy and carbon metabolism in the acetogenic model organism Thermoanaerobacter kivui is ferredoxin, an iron–sulfur‐containing, electron‐transferring protein. Here, we show that the genome of T.
Alexander Katsyv +5 more
semanticscholar +5 more sources
Sequencing of a <i>Thermoanaerobacter kivui</i> isolate from DSMZ stock: major differences with reference assembly. [PDF]
Microbiol Resour AnnouncThermoanaerobacter kivui DSM 2030 is an industrially relevant microbe, whose genome has been available since 2014. As the stock obtained from DSMZ appeared to be multiclonal, we obtained a complete genome sequence by de novo assembly of an isolate from ...
Hocq R, Thallinger GG, Pflügl S.
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DNA uptake from a laboratory environment drives unexpected adaptation of a thermophile to a minor medium component [PDF]
ISME Communications, 2023 DNA uptake is widespread among microorganisms and considered a strategy for rapid adaptation to new conditions. While both DNA uptake and adaptation are referred to in the context of natural environments, they are often studied in laboratories under ...
Benjamin Zeldes +6 more
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A genome-guided analysis of energy conservation in the thermophilic, cytochrome-free acetogenic bacterium Thermoanaerobacter kivui. [PDF]
BMC Genomics, 2014 BackgroundAcetogenic bacteria are able to use CO2 as terminal electron acceptor of an anaerobic respiration, thereby producing acetate with electrons coming from H2.
Hess V +4 more
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Screening of conditions for the acetic acid production from H2 and CO2 by Thermoanaerobacter kivui in a pressurized stirred tank bioreactor [PDF]
Chemical Engineering JournalGrowing concerns regarding climate change have heightened interest in utilizing carbon dioxide as a valuable carbon source for chemical production. The acetogen Thermoanaerobacter kivui is a thermophilic bacterium that converts CO 2 and H 2 streams into ...
F. Regis +3 more
semanticscholar +4 more sources