Define interaction of vitamin k with Calcium?

Since vitamin D functions have an impact on calcium metabolism, an inter-relationship exists between vitamin IS-dependent proteins and vitamin D, as well as, calcium. In the tissues of the bones and kidney, where vitamin D plays a major role, vitamin K-dependent calcium-binding proteins have been identified and shown to regulate the production of crucial enzymes. With a discussion oil vitamin K, we end our study on fat-soluble vitamins.