Literature citations

Mcm10 and Cdc45 cooperate in origin activation in Saccharomyces cerevisiae.

Mcm10 has recently been found to play a crucial role in multiple steps of the DNA replication initiation process in eukaryotes. Here, we have examined the role of Mcm10 in assembling initiation factors at a well-characterized yeast replication origin, ARS1. We find that the pre-replication complex (pre-RC) components Cdc6 and Mcm7 associate with ARS1 in the mcm10-1 mutant, suggesting that establishment of the pre-RC is not compromised in this mutant. Association of Cdc45 with ARS1 is reduced in the mcm10-1 mutant, suggesting that Mcm10 is involved in recruiting Cdc45 to the pre-RC. We find that overexpression of either Mcm10-1 or Cdc45 suppresses the growth defect of mcm10-1, and that a physical interaction between Cdc45 and Mcm10 is disrupted in the mcm10-1 mutant. Our results show that interaction between the Mcm10 and Cdc45 proteins facilitates the recruitment of Cdc45 onto the ARS1 origin.

Related UniProtKB entries

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.
FeedbackHelp