阿摩線上測驗
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.
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統計： 尚無統計資料
統計： 尚無統計資料
