Q: Lab results from a protein analysis reveal its complete structure, and that it catalyzes the breakdown of a larger substrate. Moreover, there are two binding sites (one for the large substrate, and one for a small regulatory molecule). Which of the following best describes the mechanism by which this protein works?
A		The protein is likely structural, and is involved in cell-to-cell adhesion
B		The protein is likely an enzyme that works through competitive inhibition
C		The protein is likely an enzyme that works through allosteric regulation
D		The protein is likely a membrane transport protein for ions

Protein Structure and Function | Enzyme Structure and Function |