GO:0047057

vitamin-K-epoxide reductase (warfarin-sensitive) activity

Details: 
Catalysis of the reaction: 2-methyl-3-phytyl-1,4-naphthoquinone + oxidized dithiothreitol + H2O = 2,3-epoxy-2,3-dihydro-2-methyl-3-phytyl-1,4-naphthoquinone + 1,4-dithiothreitol. [EC:1.1.4.1, MetaCyc:1.1.4.1-RXN]
Evidence Code: