succinate dehydrogenase(redirected from fumarate reductase (NADH))
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a flavoenzyme that catalyzes the removal of hydrogen from succinic acid and converts it into fumaric acid; for example, succinate + FAD ⇄ fumarate + FADH2; this complex is a part of the tricarboxylic acid cycle.
any salt of succinic acid.
an enzyme of the TCA cycle, located in the inner mitochondrial membrane that splits off hydrogen from succinic acid.