複製前ORC複合体
複製前複合体
出典: フリー百科事典『ウィキペディア（Wikipedia）』 (2022/01/06 07:27 UTC 版)
複製前複合体または複製開始前複合体（ふくせい(かいし)まえふくごうたい、英: pre-replication complex、略称: pre-RC）は、DNA複製の開始段階に複製起点に形成されるタンパク質複合体である。pre-RCの形成はDNA複製が起こるために必要である。ゲノムの完全に忠実に複製されることによって、各娘細胞が親細胞と同一の遺伝情報を持つことが保証される。したがって、pre-RCの形成は細胞周期の非常に重要な部分をなしている。
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[続きの解説]
「複製前複合体」の続きの解説一覧
- 1 複製前複合体とは
- 2 複製前複合体の概要
- 3 複製の開始
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