MCM2 -> MCM4 MCM5 -> MCM2 MCM4 -> MCM7 MCM3 -> MCM4 MCM2 -> MCM7 CDC6 -> ORC1L MCM7 -> MCM3 MCM4 -> MCM2 MCM4 -> MCM5 MCM5 -> MCM7 CCNA1 -> CDC6 CCNA2 -> CCNA1 MCM7 -> MCM2 MCM7 -> MCM5 CCNA1 -> CCNA2 MCM2 -> MCM5 MCM2 -> MCM3 MCM7 -> MCM4 MCM6 -> MCM2 MCM3 -> MCM2 MCM2 -> ORC1L MCM3 -> MCM5 MCM6 -> MCM5 CCNE2 -> CCNA1 CCNA1 -> ORC1L CCNA2 -> CCNE2 CDC6 -> MCM3 CCNE2 -> ORC1L ORC1L -> CCNA1 CCNE2 -> CDC6 CCNE2 -> CCNA2 CCNA1 -> CCNE2 ORC1L -> CCNA2