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Bacterial nitrate reductases: Molecular and biological aspects of nitrate reduction
(Elsevier Science Inc, 2006-05)
Nitrogen is a vital component in living organisms as it participates in the making of essential biomolecules such as proteins, nucleic acids, etc. In the biosphere, nitrogen cycles between the oxidation states +V and -III ...
Effects of molybdate and tungstate on expression levels and biochemical characteristics of formate dehydrogenases produced by Desulfovibrio alaskensis NCIMB 13491
(American Society for Microbiology, 2011-06)
Formate dehydrogenases (FDHs) are enzymes that catalyze the formate oxidation to carbon dioxide and that contain either Mo or W in a mononuclear form in the active site. In the present work, the influence of Mo and W salts ...
EPR and redox properties of periplasmic nitrate reductase from Desulfovibrio desulfuricans ATCC 27774
(Springer, 2006-07)
Nitrate reductases are enzymes that catalyze the conversion of nitrate to nitrite. We report here electron paramagnetic resonance (EPR) studies in the periplasmic nitrate reductase isolated from the sulfate-reducing bacteria ...
Kinetic and structural studies of aldehyde oxidoreductase from Desulfovibrio gigas reveal a dithiolene-based chemistry for enzyme activation and inhibition by H2O2
(Public Library of Science, 2013-12-31)
Mononuclear Mo-containing enzymes of the xanthine oxidase (XO) family catalyze the oxidative hydroxylation of aldehydes and heterocyclic compounds. The molybdenum active site shows a distorted square-pyramidal geometry in ...
Electron transfer pathways and spin–spin interactions in Mo- and Cu-containing oxidoreductases
(Elsevier, 2021-12)
Oxidoreductases containing transition metal ions are widespread in nature and are essential for living organisms. In these enzymes, transition metal ions are present either as mononuclear centers or organized into clusters, ...
Reacciones de epoxidación de aceite de soja catalizadas por un sólido de dioxomolibdeno (VI) tipo MOF
(Universidad Nacional de ColombiaBogotá - Ciencias - Maestría en Ciencias - QuímicaDepartamento de QuímicaFacultad de CienciasBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2021)
Los aceites vegetales representan una de las fuentes renovables más prometedoras para
la industria química debido a su disponibilidad mundial, bajo costo y funcionalidad
incorporada en su estructura química para obtener ...
Virulencia, respuesta inmune in vivo y transcriptómica de Mycobacterium tuberculosis genotipo Beijing circulante en Colombia
(Universidad Nacional de ColombiaInstituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán Ciudad de MéxicoBogotá - Medicina - Doctorado en Ciencias BiomédicasFacultad de MedicinaBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2021-07-27)
La tuberculosis (TB) continúa siendo un grave problema de salud pública mundial. En Colombia, el linaje mas prevalente es el Euroamericano. El aumento de la circulación del genotipo Beijing en el territorio nacional, el ...