Results 61 to 70 of about 3,693 (224)

Butyrate production in the acetogen Eubacterium limosum is dependent on the carbon and energy source

Microbial Biotechnology, 2021
Eubacterium limosum KIST612 is one of the few acetogenic bacteria that has the genes encoding for butyrate synthesis from acetyl‐CoA, and indeed, E. limosum KIST612 is known to produce butyrate from CO but not from H2 + CO2.
Dennis Litty, V. Müller
semanticscholar   +1 more source

Biotransformations of aromatic aldehydes by acetogenic bacteria [PDF]

FEMS Microbiology Letters, 1990
Vanillin was subject to O demethylation and supported growth of Clostridium formicoaceticum and Clostridium thermoaceticum. Vanillin was also stimulatory to the CO-dependent growth of Peptostreptococcus productus. The aldehyde substituent of vanillin was metabolized by routes which were dependent upon both the acetogen and a co-metabolizable substrate (
M F, Lux, E, Keith, T D, Hsu, H L, Drake
openaire   +2 more sources

Endogenous CRISPR/Cas systems for genome engineering in the acetogens Acetobacterium woodii and Clostridium autoethanogenum

Frontiers in Bioengineering and Biotechnology, 2023
Acetogenic bacteria can play a major role in achieving Net Zero through their ability to convert CO2 into industrially relevant chemicals and fuels. Full exploitation of this potential will be reliant on effective metabolic engineering tools, such as ...
Margaux Poulalier-Delavelle, Jonathan P. Baker, James Millard, Klaus Winzer, Nigel P. Minton   +4 more
doaj   +1 more source

One substrate, many fates: different ways of methanol utilization in the acetogen Acetobacterium woodii.

Environmental Microbiology, 2022
Acetogenic bacteria such as Acetobacterium woodii use the Wood-Ljungdahl pathway (WLP) for fixation of CO2 and energy conservation. This pathway enables conversion of diverse substrates to the main product of acetogenesis, acetate.
Dennis Litty, Florian Kremp, V. Müller
semanticscholar   +1 more source

Energy Conservation in Acetogenic Bacteria [PDF]

Applied and Environmental Microbiology, 2003
The anaerobic way of life comprises a great metabolic diversity and, correspondingly, diversity of energy-generating mechanisms ([52][1]). The facultative anaerobes have a respiratory system that uses preferentially oxygen, but in the absence of oxygen and presence of alternative electron ...
openaire   +2 more sources

Side-by-Side Comparison of Clean and Biomass-Derived, Impurity-Containing Syngas as Substrate for Acetogenic Fermentation with Clostridium ljungdahlii

Fermentation, 2020
Syngas, the product of biomass gasification, can play an important role in moving towards the production of renewable chemical commodities, by using acetogenic bacteria to ferment those gaseous mixtures. Due to the complex and changing nature of biomass,
Alba Infantes, Michaela Kugel, Klaus Raffelt, Anke Neumann   +3 more
doaj   +1 more source

Reversible Hydrogenase Activity Confers Flexibility to Balance Intracellular Redox in Moorella thermoacetica

Frontiers in Microbiology, 2022
Hydrogen (H2) converted to reducing equivalents is used by acetogens to fix and metabolize carbon dioxide (CO2) to acetate. The utilization of H2 enables not only autotrophic growth, but also mixotrophic metabolism in acetogens, enhancing carbon ...
Shunsuke Kobayashi, Junya Kato, Keisuke Wada, Kaisei Takemura, Setsu Kato, Tatsuya Fujii, Yuki Iwasaki, Yoshiteru Aoi, Tomotake Morita, Akinori Matsushika, Akinori Matsushika, Katsuji Murakami, Yutaka Nakashimada   +12 more
doaj   +1 more source

Whole genome sequence and manual annotation of Clostridium autoethanogenum, an industrially relevant bacterium [PDF]

, 2015
Clostridium autoethanogenum is an acetogenic bacterium capable of producing high value commodity chemicals and biofuels from the C1 gases present in synthesis gas.
Alexander Goesman, Alexander T. Wichlacz, Anne M. Henstra, B Boeckmann, Bart Pander, C Claudel-Renard, Charlie Hodgman, Christopher M. Humphreys, CJA Sigrist, Craig Woods, D Hyatt, David Barrett, E Stackebrandt, EB Fichot, EJ Richardson, F Meyer, Florence J. Annan, H Ogata, H Tae, HN Abubackar, I Schomburg, J Abrini, J Eid, J Marmur, JL Cotter, JL Cotter, JM Bruno-Barcena, Jochen Blom, K Lagesen, KD Pruitt, Klaus Winzer, M Köpke, M Köpke, M Köpke, M Monot, M Pagni, M Scheer, MA Quail, MG Ross, MY Galperin, N Chowdhary, Neil R. Thomas, Nigel P. Minton, O Tirado-Acevedo, P Jones, Pawel Piatek, Peter Rowe, PF Levy, R Mazzoli, R Sims, RD Finn, Ronja Breitkopf, RS Tanner, Rupert Norman, S Koren, S Kurtz, Samantha McLean, Sarah Schatschneider, SD Brown, SF Altschul, SM Utturkar, T Tatusova, The State of Food Insecurity in the World 2008, The UniProt Consortium, Thomas Millat, TJ Treangen, TM Lowe, Y Feng, Y Guo   +68 more
core   +3 more sources

Advanced aspects of acetogens

Bioresource Technology
Acetogens are a diverse group of anaerobic bacteria that are capable of carbon dioxide reduction and have for long fascinated scientists due to their unique metabolic prowess. Historically, acetogens have been recognized for their remarkable ability to grow and to produce acetate from different one-carbon sources, including carbon dioxide, carbon ...
Anja Poehlein, Benjamin Zeldes, Maximilian Flaiz, Tim Böer, Alina Lüschen, Franziska Höfele, Kira S. Baur, Bastian Molitor, Christian Kröly, Meng Wang, Quan Zhang, Yixuan Fan, Wei Chao, Rolf Daniel, Fuli Li, Mirko Basen, Volker Müller, Largus T. Angenent, Diana Z. Sousa, Frank R. Bengelsdorf   +19 more
openaire   +5 more sources

Acetogenic production of 3-Hydroxybutyrate using a native 3-Hydroxybutyryl-CoA Dehydrogenase

Frontiers in Microbiology, 2022
3-Hydroxybutyrate (3HB) is a product of interest as it is a precursor to the commercially produced bioplastic polyhydroxybutyrate. It can also serve as a platform for fine chemicals, medicines, and biofuels, making it a value-added product and feedstock.
Jonathan Lo, Jonathan R. Humphreys, Lauren Magnusson, Benton Wachter, Chris Urban, Skyler D. Hebdon, Wei Xiong, Katherine J. Chou, Pin Ching Maness   +8 more
doaj   +1 more source