A DNA-Binding Protein Binds Cooperatively to DNA by Fairly Weak

question 57

Multiple Choice

A DNA-binding protein binds cooperatively to DNA by fairly weak homodimerization. The binding of this protein to DNA …

• A) shows a sigmoidal binding curve.
• B) occurs in more of an all-or-none manner, compared to a protein that is a constitutive dimer.
• C) occurs despite the fact that the protein molecules are predominantly monomers in solution.
• D) All of the above.

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