Tags: Enzyme.
Nicotinate dehydrogenase (cytochrome) (EC 1.17.2.1 nicotinic acid hydroxylase nicotinate hydroxylase) is an enzyme with system 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.