Describe the structural properties of a globular protein.

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Is a vitamin a cofactor or a coenzyme? What do cofactors do? What is a tightly bound cofactor known as? What is the prosthetic group for carbonic anhydrase? What is the role of enzyme inhibitors? What is competitive inhibition? What shape do competitive inhibitors have? During competitive inhibition, what impacts how much the enzyme is inhibited? What does increasing the concentration of substrate do during competitive inhibition? What is non-competitive inhibition? What does a non-competitive inhibitor do to the active site of an enzyme? What effect on rate of reaction does an increase in substrate concentration do during non-competitive inhibition? What is the allosteric site? What is the difference between reversible and non-reversible inhibitors? What sort of bonds are involved in irreversible enzyme inhibition? What sort of bonds will be involved in reversible enzyme inhibition? Give examples of medicinal drugs as enzyme inhibitors. 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