7351
Our results demonstrated that the growth-regulated expression of mammalian MCM5 and MCM6 genes , and presumably other MCM members, is primarily regulated by E2F through binding to multiple E2F sites in the promoters .
 ( protein: E2F, None) , ( DNA: multiple E2F sites, None) , ( DNA: promoters, None) , ( DNA: E2F sites, None) , ( protein: E2F, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: E2F, None) , ( DNA: multiple E2F sites, None) , ( DNA: promoters, None) , ( DNA: E2F sites, None) , ( protein: E2F, None) 