There are very few of Ca dependent proteases. I am not sure kinases need metals as cofactors (activation is a different thing; that's signaling). Alkaline phosphatase needs Zn. But I guess this is not as common as the dependence of nucleases on metal ions. In any case we do use a protein inhibitor cocktail while doing extraction.
Summary. 1  Incorporation and corporation cannot be differentiated as one leads to the other. 2  While incorporation is the process, corporation is the organisation formed out of this process.
When creating a new business, the owner can structure the business in a number of ways that best suit his preferences as well as the type of business he is creating. When a business becomes incorporated, it has completed the process of becoming a corporation, as recognized by state law. corporation is a type of business organization viewed as a separate legal entity under state law. This allows the corporation to do things a person can do, such as pay taxes, initiate litigation and be sued by others.