The Na+-Motive NADH Oxidase of Marine Bacteria
نویسندگان
چکیده
منابع مشابه
Cofactor Recycling Using a Thermostable NADH Oxidase
From the standpoint of enzymatic organic synthesis, NADH oxidase (NOX) will be a key enzyme that plays an essential role in the cofactor regeneration of NAD+ dependent enzymatic reactions. For example, enzymatic enantioselective oxidations of racemic secondary alcohols (Geueke et al., 2003; Riebel et al., 2003; Hummel & Riebel, 1996) and amino acids (Hummel et al., 2003a) have been reported as ...
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The possession of a respiration-dependent primary sodium pump and the requirement of Na for growth were investigated in bacterial isolates from marine environments. The bacteria in which NADH oxidase specifically required Na for maximum activity were believed to possess a primary sodium pump. All bacteria that failed to grow without the addition of NaCl possessed a primary Na pump. All bacteria...
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An understanding of how the heme-deficient gram-positive bacterium Streptococcus pyogenes establishes infections in O(2)-rich environments requires careful analysis of the gene products important in aerobic metabolism. NADH oxidase (NOXase) is a unique flavoprotein of S. pyogenes and other lactic acid bacteria which directly catalyzes the four-electron reduction of O(2) to H(2)O. To elucidate a...
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NADH oxidase (EC 1.6.99.3) was purified from cell lysates of Serpulina (Treponema) hyodysenteriae B204 by differential ultracentrifugation, ammonium sulfate precipitation, and chromatography on anion-exchange, dye-ligand-affinity, and size-exclusion columns. Purified NADH oxidase had a specific activity 119-fold higher than that of cell lysates and migrated as a single band during denaturing ge...
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ژورنال
عنوان ژورنال: Journal of the agricultural chemical society of Japan
سال: 1987
ISSN: 0002-1407,1883-6844
DOI: 10.1271/nogeikagaku1924.61.1