In the Krebs cycle, Malonate competitively inhibits
The first dehydrogenation reaction, forming fumarate, is catalyzed by succinate dehydrogenase, which is bound to the inner surface of the inner mitochondrial membrane. The enzyme contains FAD and iron-sulfur (Fe-S) protein, and directly reduces ubiquinone in the electron transpo chain. This is inhibited by Malonate Reference: Harper; 30th edition; Page no: 163
Isocitrate dehydrogenase
Succinate thiokinase
Succinate dehydrogenase
a-Ketoglutarate dehydrogenase
Metabolism of carbohydrate