Results 221 to 230 of about 35,705 (280)
Some of the next articles are maybe not open access.

[FeFe]-Hydrogenase Maturation

Biochemistry, 2014
Hydrogenases are metalloenzymes that catalyze the reversible reduction of protons at unusual metal centers. This Current Topic discusses recent advances in elucidating the steps involved in the biosynthesis of the complex metal cluster at the [FeFe]-hydrogenase (HydA) active site, known as the H-cluster.
Eric M, Shepard   +6 more
openaire   +2 more sources

Hydrogen Evolution from Aqueous Solutions Mediated by a Heterogenized [NiFe]-Hydrogenase Model: Low pH Enables Catalysis through an Enzyme-Relevant Mechanism.

Angewandte Chemie, 2018
[NiFe]-hydrogenase enzymes are efficient catalysts for H2 evolution but their synthetic models have not been reported to be active under aqueous conditions so far.
Md Estak Ahmed   +11 more
semanticscholar   +1 more source

Properties of the hydrogenase of scenedesmus

Biochimica et Biophysica Acta (BBA) - Specialized Section on Enzymological Subjects, 1964
1. 1. The adaptation of hydrogenase (EC 1.98.1.1) in Scenedesnus obliquus was inhibited by dithionite, sulfite, arsenite, marphaside, BAL, 2,2′-dipyridyl, and 1,10-phenanthroline. None of these inhibitors had any effect on the active hydrogenase after adaptation. 2. 2.
H, HARTMAN, A I, KRASNA
openaire   +2 more sources

Biotechnological applications of hydrogenases

Current Opinion in Biotechnology, 2004
Hydrogenases have found use in a variety of biotechnological applications, including biohydrogen production, wastewater treatment, the prevention of microbial-induced corrosion and the generation and regeneration of NADP cofactors. In the future, advances in genome mining and screening techniques are likely to identify new hydrogenases for novel ...
Rita, Mertens, Andreas, Liese
openaire   +2 more sources

Maturation of the [NiFe] hydrogenases

Trends in Microbiology, 2001
The high degree of similarity that exists between all the [NiFe] hydrogenase operons and the near universality of hydrogen metabolism among microorganisms suggest that the microbial ability to metabolize hydrogen is of great importance and ancient origin. The large number of genes present in these operons, which are mostly involved in the maturation of
L, Casalot, M, Rousset
openaire   +2 more sources

The hydrogenase of Proteus vulgaris

Biochimica et Biophysica Acta, 1957
Abstract The hydrogenase of Proteus vulgaris was shown by centrifugal behavior and electron microscopic examination to be particulate. All attempts to disrupt the particles by enzymic, chemical or physical means failed. Some chemical analyses of the particles are given.
A I, KRASNA, D, RITTENBERG
openaire   +2 more sources

Biodiversity of Hydrogenases in Frankia

Current Microbiology, 2004
Eighteen Frankia strains originally isolated from nine different host plants were used to study the biodiversity of hydrogenase in Frankia. In the physiological analysis, the activities of uptake hydrogenase and bidirectional hydrogenase were performed by monitoring the oxidation of hydrogen after supplying the cells with 1% hydrogen and the evolution ...
Melakeselam, Leul   +2 more
openaire   +2 more sources

Hydrogenases of phototrophic microorganisms

Biochimie, 1986
This review surveys recent work done in the laboratory of the author and related laboratories on the properties and possible practical applications of hydrogenases of phototrophic microorganisms. Homogeneous hydrogenase preparations were obtained from purple non-sulfur (Rhodospirillum rubrum S1, Rhodobacter capsulatus B10) and purple sulfur (Chromatium
openaire   +2 more sources

Molecular Dynamics Studies of Proton Transport in Hydrogenase and Hydrogenase Mimics

2016
There is extensive interest in hydrogenases based on their ability to rapidly and efficiently interconvert H2 with protons and electrons, and their (typically) superior function relative to molecular mimics. Understanding the function of enzymes is one approach to implementing design features to make better catalysts and is an approach we have ...
B, Ginovska, S, Raugei, W J, Shaw
openaire   +2 more sources

Home - About - Disclaimer - Privacy