Vitamin K Cycle

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© IUBMB 2011

For nomenclature of quinones with isoprenoid side chains click here

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vitamin K biosynthesis
EC vitamin-K-epoxide reductase (warfarin-sensitive)
EC NAD(P)H dehydrogenase (quinone)
EC menaquinone C8-methyltransferase
EC peptidyl-glutamate 4-carboxylase (mechanism)