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 Corporation Taxation. The most significant difference between a C corp and an S corp is the method of taxation. A C corporation is a distinct taxable entity. That means the corporation itself pays taxes on its net income.If shareholders want to get money out of a C corp, it must be done by issuing dividends.he most significant difference between a C corp and an S corp is the method of taxation. A C corporation is a distinct taxable entity. That means the corporation itself pays taxes on its net income.