Multiple Choice
Which of the following does NOT occur during ubiquitination degradation of proteins?
A) Multiple ubiquitinations may occur on a protein substrate.
B) Ubiquitin-protein ligase (E3) transfers ubiquitin to free amino groups on the protein.
C) E3 selects a protein for degradation by the nature of the C-terminal amino acid.
D) Ubiquitin-carrier protein (E2) picks up ubiquitin.
Correct Answer:

Verified
Correct Answer:
Verified
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