Sugar-inducible promoters for manipulation of core metabolic pathways in the thermophilic acetogen Thermoanaerobacter kivui [PDF]
Applied and Environmental MicrobiologyAcetogenic bacteria form an essential part of the global carbon cycle and show promise for green chemicals production thanks to their energy-efficient carbon fixation via the Wood-Ljungdahl pathway. Energy conservation in acetogens is dependent on one of
Mirko Basen +2 more
exaly +4 more sources
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).
Volker Müller +2 more
exaly +4 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.
Nobuaki Takemori +2 more
exaly +3 more sources
Preconditioned microbial communities in electrochemical sensing: initial assessment of detection capabilities and durability [PDF]
Applied and Environmental MicrobiologyThis study explores the role of pre-colonized microbial cultures in enhancing the long-term effectiveness of microbial electrochemical sensors for water quality monitoring.
Yashawini Phriya Rauichandran +9 more
doaj +2 more sources
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,
Kaiyong Yao, Jiakun Wang
exaly +2 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
Joungmin Lee, Lee Hyun Sook
exaly +3 more sources
Progresses and challenges of engineering thermophilic acetogenic cell factories [PDF]
Frontiers in MicrobiologyThermophilic acetogens are gaining recognition as potent microbial cell factories, leveraging their unique metabolic capabilities to drive the development of sustainable biotechnological processes. These microorganisms, thriving at elevated temperatures,
Barbara Bourgade, M. Ahsanul Islam
doaj +2 more sources
Defined Electrosynthetic Microbial Consortia Reveal Electron Transfer Modes Governing Acetate Production [PDF]
Advanced SciencePrecise manipulation of interspecies electron transfer (IET) is critical for advancing microbial electrosynthesis (MES) toward efficient CO2 bioconversion.
Jing Zhang +8 more
doaj +2 more sources
Reverse‐Engineered Gas‐Fermenting Acetogen Strains Recover Enhanced Phenotypes From Autotrophic Adaptive Laboratory Evolution [PDF]
Microbial BiotechnologyGas‐fermenting acetogens, such as Clostridium autoethanogenum, have emerged as promising biocatalysts capable of converting CO and CO2‐containing gases into fuels and chemicals relevant for a circular economy. However, the functionalities of the majority
Henri Ingelman +2 more
doaj +2 more sources
Amino acid metabolism of the thermophilic acetogen Thermacetogenium phaeum. [PDF]
PLoS ONEAnaerobic microbial degradation of the amino acids glycine and serine either occurs through enzymes of the so-called Stickland reaction or alternatively through the glycine cleavage system (GCS).
Yanlin Cai +3 more
doaj +2 more sources