نتایج جستجو برای: desulfovibrio alaskensis
تعداد نتایج: 1337 فیلتر نتایج به سال:
Several aromatic amino acid residues and haem resonances in the fully reduced form of Desulfovibrio gigas cytochrome c3 are assigned, using two-dimensional 1H n.m.r., on the basis of the interactions between the protons of the aromatic amino acids and the haem protons as well as the intrahaem distances known from the X-ray structure [Kissinger (1989) Ph.D. Thesis, Washington State University]. ...
Desulfovibrio desulfuricans was isolated from the blood of a dog presenting with fever, anorexia, and rear limb stiffness. The isolate was identified by 16S rRNA gene amplification and sequencing.
I n PNAS, Craciun and Balskus (1) combine biochemical intuition with modern genome mining techniques to discover the elusive enzyme responsible for catalyzing the degradation of choline (1, Scheme 1). Choline is an essential nutrient in higher organisms that is required for the biosynthesis of the neurotransmitter acetylcholine and the head group of several phospholipids, and that serves as a s...
We have reexamined the Ni EXAFS of oxidized, inactive (as-isolated) and H(2) reduced Desulfovibrio gigas hydrogenase. Better spatial resolution was achieved by analyzing the data over a 50% wider k-range than was previously available. A lower k(min) was obtained using the FEFF code for phase shifts and amplitudes. A higher k(max) was obtained by removing an interfering Cu signal from the raw sp...
Desulfovibrio spp. are gram-negative anaerobes phylogenetically related to Bacteroides spp., which are rarely isolated and which are mostly isolated from intra-abdominal abscesses. Desulfovibrio desulfuricans clinical isolate D3 had a clavulanic acid-inhibited beta-lactam resistance profile and was resistant to some expanded-spectrum cephalosporins. A beta-lactamase gene, bla(DES-1), was cloned...
Sulfate-reducing bacteria are rich in unique redox proteins and electron carriers that participate in a variety of essential pathways. Several studies have been carried out to characterize these proteins, but the structure and function of many are poorly understood. Many Desulfovibrio species can grow using hydrogen as the sole energy source, indicating that the oxidation of hydrogen with sulfi...
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