Hydrogenases, abundant proteins in the microbial world, catalyze cleavage of H 2 into
protons and electrons or the evolution of H 2 by proton reduction. Hydrogen metabolism …

Recent research on hydrogenases has been notably motivated by a desire to utilize these
remarkable hydrogen oxidation catalysts in biotechnological applications. Progress in the …

Bacterial genomes encode an extensive range of respiratory enzymes that enable
respiratory metabolism with a diverse group of reducing and oxidizing substrates under both …

The 'Atribacteria'is a candidate phylum in the Bacteria recently proposed to include
members of the OP9 and JS1 lineages. OP9 and JS1 are globally distributed, and in some …

In order to generate renewable and clean fuels, increasing efforts are focused on the
exploitation of photosynthetic microorganisms for the production of molecular hydrogen from …

The human enteropathogen, Yersinia enterocolitica, is a significant link in the range of
Yersinia pathologies extending from mild gastroenteritis to bubonic plague. Comparison at …

Ralstonia eutropha is a strictly respiratory facultative lithoautotrophic β-proteobacterium. In
the absence of organic substrates, H2 and CO2 are used as sole sources of energy and …

Hydrogenases are key enzymes of the energy metabolism of many microorganisms.
Especially in anoxic habitats where molecular hydrogen (H2) is an important intermediate …

Hydrogenases catalyze the reversible oxidation of dihydrogen. Catalysis occurs at bimetallic
active sites that contain either nickel and iron or only iron and the nature of these active sites …

During lung infection, Mycobacterium tuberculosis resides in macrophages and subverts the
bactericidal mechanisms of these professional phagocytes. Comprehension of this host …