Structural stability of adenylate kinase from the sulfate-reducing bacteria Desulfovibrio gigas

Biophysical Chemistry 110 (2004) 83–92

Formate metabolism in sulfate reducing bacteria

Dissertation presented to obtain the Ph.D degree in Biochemistry

Electron transfer chains in sulfate reducing bacteria

Dissertação para a obtenção de grau de doutor em Bioquímica pelo Instituto de Tecnologia Química e Biológica. Universidade Nova de Lisboa.

The isolation and characterization of cytochrome c nitrite reductase subunits (NrfA and NrfH) from Desulfovibrio desulfuricans ATCC 27774

Eur. J. Biochem. 270, 3904–3915 (2003)

Deciphering the genome of Desulfovibrio gigas: the role of the hydrogenases

The work presented in this thesis describes the functional characterization of hydrogenases in the overall energy metabolism of the sulfate reducing bacterium Desulfovibrio gigas. With the complete annotation of the D. gigas genome, we were able to verify that only the two previously described hydrogenases are present in this organism, the periplasmic [NiFe] HynAB and the cytoplasmic membrane-bound [NiFe] Ech.(...)

Functional characterization and directed engineering of redox proteins for a rational improvement of Bioelectrochemical systems

In recent years, new methods of clean and environmentally friendly energy production have been the focus of intense research efforts. Microbial fuel cells (MFCs) are devices that utilize naturally occurring microorganisms that feed on organic matter, like waste water, while producing electrical energy. The natural habitats of bacteria thriving in microbial fuel cells are usually marine and freshwater sediments. These microorganisms are called dissimilatory metal reducing bacteria (DMRB), but in addition to metals like iron and manganese, they can use organic compounds like DMSO or TMAO, radionuclides and electrodes as terminal electron acceptors in their metabolic pathways.(...)