The Phosphorylation of a Protein Is Typically Associated with a Change

Multiple Choice

The phosphorylation of a protein is typically associated with a change in activity, the assembly of a protein complex, or the triggering of a downstream signaling cascade.The addition of ubiquitin, a small polypeptide, is another type of covalent modification that can affect the protein function.Ubiquitylation often results in

A) membrane association.
B) protein degradation.
C) protein secretion.
D) nuclear translocation.