geobacter sulfurreducens
Aromatic Amino Acids Required for Pili Conductivity and Long Range Extracellular Electron Transport in Geobacter sulfurreducens
... by Geobacter species plays an important role in the biogeochemistry of soils and sed- iments and has a number of bioenergy ...and Geobacter organisms are often abundant in such environments. ...
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Expressing the Geobacter metallireducens PilA in Geobacter sulfurreducens Yields Pili with Exceptional Conductivity
... of Geobacter sulfurreducens serve as a model for a novel strategy for long-range extracellular electron ...other Geobacter pili previously studied, which were from ...in Geobacter species, the ...
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Metabolic response of Geobacter sulfurreducens towards electron donor/acceptor variation
... G. sulfurreducens, 500 stochastic numerical optimization runs were performed by generating ran- dom numbers of measurements (from the normal distri- butions estimated using experimentally determined means and ...
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Metabolic Profiling of Geobacter sulfurreducens during Industrial Bioprocess Scale Up
... by Geobacter sulfurreducens, from 100-ml bench-scale to 5-liter fermentors, we applied Fourier transform infrared (FTIR) spec- troscopy as a metabolic fingerprinting approach followed by the analysis of ...
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Formation of nanoscale elemental silver particles via enzymatic reduction by Geobacter sulfurreducens
... the initial rate of reduction and removal of Ag(I) was also measured over the first 10 min of incubation (sampling at 0, 5, and 10 min) in a range of G. sulfurreducens knockout mutants kindly donated by D. R. ...
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Impedance Analysis of Geobacter sulfurreducens PCA, Shewanella oneidensis MR-1, and their Coculture in Bioeletrochemical Systems
... Figure 2. Schematics of exoelectrogenic mechanisms of G. sulfurreducens PCA (PCA) and S. oneidensis MR-1 (MR-1) on the anode surface and the equivalent circuit model (upper-left) used to model their impedance ...
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Model-driven elucidation of the inherent capacity of Geobacter sulfurreducens for electricity generation
... In total, ten out of fifty-one NADH involved reactions were identified as capable of regenerating NADH at a high rate under the redox perturbation (Table 2). Among the ten reactions, one reaction (AKGD) (EC 2.3.1.61) had ...
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PubMedCentral-PMC5241403.pdf
... of Geobacter sulfurreducens serve as a model for a novel strategy for long-range extracellular electron ...other Geobacter pili previously studied, which were from ...in Geobacter species, the ...
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Electron carriers increase electricity production in methane microbial fuel cells that reverse methanogenesis
... We demonstrated recently [8] that a methane MFC can be made by utilizing an engineered consortium that com- bines (i) an engineered archaeal strain, Methanosarcina acetivorans AA/pES1MAT mcr3, to capture methane and ...
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Less biomass and intracellular glutamate in anodic biofilms lead to efficient electricity generation by microbial fuel cells
... genera Geobacter and Desulfuromonas were detected at a high frequency in acetate-fed biofilms on flame-oxidized stainless-steel anodes ...in Geobacter sulfurreducens at different poised potentials ...
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Geobacter Strains Expressing Poorly Conductive Pili Reveal Constraints on Direct Interspecies Electron Transfer Mechanisms
... constructed Geobacter metallireducens strain Aro-5, in which the wild-type pilin gene was replaced with the aro-5 pilin gene that was previously shown to yield poorly conductive pili in Geobacter ...
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Conductive Particles Enable Syntrophic Acetate Oxidation between Geobacter and Methanosarcina from Coastal Sediments
... 16S rRNA gene sequencing, library preparation, and phylogenetic tree reconstruction. 16S rRNA gene MiSeq amplicon sequencing was carried out from the 30-to-36-cm-depth interval of triplicate cores. Details on the ...
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Genome sequence of a dissimilatory Fe(III)-reducing bacterium Geobacter soli type strain GSS01T
... G. sulfurreducens have confirmed that the pili of G. sulfurreducens are electrically conductive and, thus, have been proposed to serve as an electronic conduit or ‘nanowire’ between the cell and the ...
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Comparative modelling of 3D-structure of Geobacter sp. M21 (a metal reducing bacteria) Mn-Fe superoxide dismutase and its binding properties with bisphenol-A, aminotriazole and ethylene-diurea
... Superoxide dismutase play important roles in iron-respiratory bacteria such as Geobacteraceae as an antioxidant defense, and probably an effective enzyme of electron transfer network. Regarding the application of ...
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Bottom Up Fabrication of Protein Nanowires via Controlled Self Assembly of Recombinant Geobacter Pilins
... genus Geobacter use a complex protein apparatus to guide the self-assembly of a divergent type IVa pilin peptide and syn- thesize conductive pilus appendages that show promise for the sustainable manu- facturing ...
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