L-Lactate oxidase
نویسنده
چکیده
o f c y t o c h r o m e
منابع مشابه
Fabrication of L-lactate biosensor based on redox species mediated lactate oxidase using micro-device
Original article Lactate biosensor Lactate Oxidase TGA, K Fe(CN) Micro-device Cyclic voltammetry 3 6
متن کاملCloning and analysis of the L-lactate utilization genes from Streptococcus iniae.
The presence of lactate oxidase was examined in eight Streptococcus species and some related species of bacteria. A clone (pGR002) was isolated from a genomic library of Streptococcus iniae generated in Escherichia coli, containing a DNA fragment spanning two genes designated lctO and lctP. We show that these genes are likely to be involved in the L-lactic acid aerobic metabolism of this organi...
متن کاملAntioxidant pyruvate inhibits cardiac formation of reactive oxygen species through changes in redox state.
Myocardial ischemia-reperfusion is associated with bursts of reactive oxygen species (ROS) such as superoxide radicals (O(2)(-).). Membrane-associated NADH oxidase (NADHox) activity is a hypothetical source of O(2)(-)., implying the NADH concentration-to-NAD(+) concentration ratio ([NADH]/[NAD(+)]) as a determinant of ROS. To test this hypothesis, cardiac NADHox and ROS formation were measured ...
متن کاملLactate inhibits citrulline and arginine synthesis from proline in pig enterocytes.
Hypocitrullinemia and hypoargininemia but hyperprolinemia are associated with elevated plasma concentration of lactate in infants. Because the small intestine may be a major organ for initiating proline catabolism via proline oxidase in the body and is the major source of circulating citrulline and arginine in neonates, we hypothesized that lactate is an inhibitor of intestinal synthesis of cit...
متن کاملGLYCOLATE OXIDASE3, a Glycolate Oxidase Homolog of Yeast l-Lactate Cytochrome c Oxidoreductase, Supports l-Lactate Oxidation in Roots of Arabidopsis.
In roots of Arabidopsis (Arabidopsis thaliana), l-lactate is generated by the reduction of pyruvate via l-lactate dehydrogenase, but this enzyme does not efficiently catalyze the reverse reaction. Here, we identify the Arabidopsis glycolate oxidase (GOX) paralogs GOX1, GOX2, and GOX3 as putative l-lactate-metabolizing enzymes based on their homology to CYB2, the l-lactate cytochrome c oxidoredu...
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تاریخ انتشار 2008