起始识别复合体(ORC)被认为可以结合整个细胞周期的染色质(1,2)。

The origin recognition complex (ORC) is thought to be bound to chromatin throughout the cell cycle (1, 2).

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起始识别复合物（ORC）是一种高度保守的异源六聚化蛋白复合体，它与DNA复制起始位点处或其附近的DNA相关。

The origin recognition complex (ORC) is a highly conserved heterohexameric protein complex that associates with DNA at or near initiation of DNA replication sites.

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