Nicotinate dehydrogenase (cytochrome) (, nicotinic acid hydroxylase, nicotinate hydroxylase) is an enzyme with systematic name nicotinate:cytochrome 6-oxidoreductase (hydroxylating). This enzyme catalyses the following chemical reaction
nicotinate + a ferricytochrome + H2O 6-hydroxynicotinate + a ferrocytochrome + 2 H+
This two-component enzyme from Pseudomonas belongs to the family of xanthine dehydrogenases.
See also Nicotinate dehydrogenase
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