Nitrate reductase inhibitor of rice plants.
Two fractions of nitrate reductase inhibitor activities were found in extracts of primary and regenerated roots of nitrate-grown rice seedlings. The inhibitor was proteinaceous in nature and specific to nitrate reductase. The main site of action of the inhibitor was the NADH: cytochrome c reductase component of nitrate reductase. NADH was able to protect the NADH:nitrate reductase against the inhibitor.
D002850:Chromatography, Gel; D004791:Enzyme Inhibitors / Q000302:isolation & purification*; D009245:NADH Dehydrogenase / Q000037:antagonists & inhibitors; D009565:Nitrate Reductases / Q000037:antagonists & inhibitors*; D010944:Plants / Q000032:analysis*; D013696:Temperature
D004791:Enzyme Inhibitors; D009245:NADH Dehydrogenase; D009565:Nitrate Reductases