Enzymatic reactions [BR:br08201]
1. Oxidoreductase reactions
1.3 Acting on the CH-CH group of donors
1.3.7 With an iron-sulfur protein as acceptor
1.3.7.1
R03164 6-Hydroxynicotinate + Reduced ferredoxin <=> 6-Oxo-1,4,5,6-tetrahydronicotinate + Oxidized ferredoxin