Which of the following is true regarding the binding of proteins such as activat
ID: 58201 • Letter: W
Question
Which of the following is true regarding the binding of proteins such as activators and repressors to DNA?
A.two proteins that contain the same type of DNA-binding motif, such as a zinc finger, usually bind the same DNA sequence B.protein binding to DNA usually involves formation of one or more covalent bonds between specific amino acid side chains of the protein and base pairs of the DNA molecule C.protein binding to DNA usually involves multiple noncovalent interactions, such as hydrogen bonding, between side chains of the protein and basepairs of the DNA molecule D.A and B are both true E.A and C are both trueExplanation / Answer
D.A and B are both true