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.
C corp and S corp are two types of corporations, which are different in many respects. One of the main differences between C corp and S corp is in the taxation.In C corp, the taxes are paid as separate entity. Though the C Corp has to pay the taxes on the profit that it gets, there is no need for the shareholders to pay tax for the profits of the corporation. corp vs S corp. C corp and S corp are two types of corporations, which are different in many respects. One of the main differences between C corp and S corp is in the taxation. In C corp, the taxes are paid as separate entity.