Selenocysteine, pyrrolysine and the unique energy metabolism of methanogenic archaea [PDF]
, 2010 Methanogenic archaea are a group of strictly anaerobic microorganisms characterized by their strict dependence on the process of methanogenesis for energy conservation.
Rother, Michael, Krzycki, Joseph A.
core +1 more source
Trace elements induce predominance among methanogenic activity in anaerobic digestion
Frontiers in Microbiology, 2016 Trace elements play an essential role in all organisms due to their functions in enzyme complexes. In anaerobic digesters, control and supplementation of trace elements lead to stable and more efficient methane production processes while trace element ...
Babett Wintsche +6 more
doaj +1 more source
Mining Proteomic Data to Expose Protein Modifications in Methanosarcina mazei strain Gö1
Frontiers in Microbiology, 2015 Proteomic tools identify constituents of complex mixtures, often delivering long lists of identified proteins. The high-throughput methods excel at matching tandem mass spectrometry data to spectra predicted from sequence databases.
Deborah eLeon +6 more
doaj +1 more source
Effect of Nickel Levels on Hydrogen Partial Pressure and Methane Production in Methanogens. [PDF]
PLoS ONE, 2016 Hydrogen (H2) consumption and methane (CH4) production in pure cultures of three different methanogens were investigated during cultivation with 0, 0.2 and 4.21 μM added nickel (Ni).
Anna Neubeck +4 more
doaj +1 more source
Augmenting Biogas Process Modeling by Resolving Intracellular Metabolic Activity [PDF]
, 2019 The process of anaerobic digestion in which waste biomass is transformed to methane by complex microbial communities has been modeled for more than 16 years by parametric gray box approaches that simplify process biology and do not resolve intracellular ...
Denny Popp +7 more
core +1 more source
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract Tofu and tempeh, derived from soybeans, are widely consumed for their nutritional value and high protein content. However, the production of these foods generates nutrient‐rich wastewater that poses environmental challenges while offering opportunities for valorization.
Lydia Mawar Ningsih +3 more
wiley +1 more source
S-layer, Surface-Accessible, and Concanavalin A Binding Proteins of Methanosarcina acetivorans and Methanosarcina mazei [PDF]
Journal of Proteome Research, 2009 The outermost cell envelope structure of many archaea and bacteria contains a proteinaceous lattice termed the surface layer or S-layer. It is typically composed of only one or two abundant, often posttranslationally modified proteins that self-assemble to form the highly organized arrays.
Deborah R, Francoleon +9 more
openaire +2 more sources
Non-autotrophic methanogens dominate in anaerobic digesters
Scientific Reports, 2017 Anaerobic digesters are man-made habitats for fermentative and methanogenic microbes, and are characterized by extremely high concentrations of organics. However, little is known about how microbes adapt to such habitats.
Atsushi Kouzuma +5 more
doaj +1 more source
Physiological Evidence for Isopotential Tunneling in the Electron Transport Chain of Methane-Producing Archaea [PDF]
, 2017 Many, but not all, organisms use quinones to conserve energy in their electron transport chains. Fermentative bacteria and methane-producing archaea (methanogens) do not produce quinones but have devised other ways to generate ATP. Methanophenazine (MPh)
Buan, Nicole R., Duszenko, Nikolas
core +1 more source
Carbon-dependent control of electron transfer and central carbon pathway genes for methane biosynthesis in the Archaean, Methanosarcina acetivorans strain C2A [PDF]
, 2010 BackgroundThe archaeon, Methanosarcina acetivorans strain C2A forms methane, a potent greenhouse gas, from a variety of one-carbon substrates and acetate.
Lars Rohlin, Robert P Gunsalus
core +2 more sources