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.
1. What is a corporation? 2. Which jurisdiction should I incorporate in? 3. What are the advantages of incorporation? 4. What are the disadvantages of incorporating? 5. What is a named corporation? 6. What is a numbered corporation? 7. What are the advantages and disadvantages of a numbered corporation? 8. Do I need to hire an attorney to incorporate? 9.