In the reverse reaction, vitamin K 2,3-epoxide is reduced to 3-
hydroxy- (and 2-hydroxy-) vitamin K
Ref:1. Arch Biochem Biophys 1984; 228(2): 480-492
see R05830
Enzymatic reactions [BR:br08201]
1. Oxidoreductase reactions
1.17 Acting on CH or CH2 groups
1.17.4 With a disulfide as acceptor
1.17.4.5
R03512 3-Hydroxy-vitamin K + Oxidized dithiothreitol <=> Vitamin K1 epoxide + Dithiothreitol