PathwayStep477 PathwayStep482 PathwayStep483 Rearrangement and mobilization of Mcm2-7 Switching of origins to a post-replicative state Reactome Database ID Release 4369052 Reactome, http://www.reactome.org ReactomeREACT_2148 Orc1 removal from chromatin CDK-mediated phosphorylation and removal of Cdc6