4. Which of the following proteins/protein complexes is critical for the ubiquitination of a substrate? A: E3 ligase B: Proteosome C: De-ubiquitinase D: Kinase E: Phosphatase A B C D E
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This process is important for targeting proteins for degradation by the proteasome. The E3 ligase is the protein or protein complex responsible for catalyzing the transfer of ubiquitin molecules to the substrate protein. It is the key enzyme in the ubiquitination Show more…
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