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試卷名稱：108年 - 108 亞洲大學_學士後招生考試_獸醫學系：生物化學#101303
年份：108年
科目：研究所、轉學考(插大)◆生物化學
39. Which description of ubiquitin is NOT correct?
(A) Ubiquitin is highly conserved in eukaryotes and prokaryotes.
(B) Ubiquitin attached to the ε-amino groups of several lysine residues on a protein destined to be degraded.
(C) The energy for the isopeptide bonds of ubiquitination comes from ATP hydrolysis.
(D) Three enzymes (E1, E2 and E3) participate in the attachment of ubiquitin to a protein.
