Bioelectrochemical conversion of CO2 to value added product formate using engineered Methylobacterium extorquens
نویسندگان
چکیده
منابع مشابه
dehydrogenase from Methylobacterium extorquens
The structure of methanol dehydrogenase (MDH) at 0.194 nm (1.94 A) has been used to provide a model structure for part of a membrane quinoprotein glucose dehydrogenase (GDH). The basic superbarrel structure is retained, along with the tryptophandocking motifs. The active-site regions are similar, but there are important differences, the most important being that GDH lacks the novel disulphide r...
متن کاملFormate as the main branch point for methylotrophic metabolism in Methylobacterium extorquens AM1.
In serine cycle methylotrophs, methylene tetrahydrofolate (H4F) is the entry point of reduced one-carbon compounds into the serine cycle for carbon assimilation during methylotrophic metabolism. In these bacteria, two routes are possible for generating methylene H4F from formaldehyde during methylotrophic growth: one involving the reaction of formaldehyde with H4F to generate methylene H4F and ...
متن کاملmoxB Mutants of Methylobacterium extorquens AMlrif
In Methylobacterium extorquens AMI, genes encoding methanol dehydrogenase polypeptides are transcriptionally regulated in response to Cl compounds, including methanol (M. E. Lidstrom and D. I. Stirling, Annu. Rev. Microbiol. 44:27-57, 1990). In order to study this regulation, a transcriptional fusion has been constructed between a j-galactosidase reporter gene and a 1.55-kb XoI-Sall fragment of...
متن کاملIdentification of a fourth formate dehydrogenase in Methylobacterium extorquens AM1 and confirmation of the essential role of formate oxidation in methylotrophy.
A mutant of Methylobacterium extorquens AM1 with lesions in genes for three formate dehydrogenase (FDH) enzymes was previously described by us (L. Chistoserdova, M. Laukel, J.-C. Portais, J. A. Vorholt, and M. E. Lidstrom, J. Bacteriol. 186:22-28, 2004). This mutant had lost its ability to grow on formate but still maintained the ability to grow on methanol. In this work, we further investigate...
متن کاملBioelectrochemical Energy Conversion.
The interaction between photosynthetic microorganisms and an inert electrode material was examined. Cathodic polarization values of platinum-bearing marine algae were obtained over a wide current-density range under both illumination and dark conditions. A potential shift of 0.6 v in the cathodic direction occurred upon illumination at a current density of 4.3 mua/cm(2). Similar photo-induced r...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2018
ISSN: 2045-2322
DOI: 10.1038/s41598-018-23924-z