10692
Mutation of the C-site that prevented AP-1 binding to this site was sufficient strikingly to reduce inducible promoter activity in primary CD45R0 T cells .
 ( DNA: C-site, None) , ( cell type: primary CD45R0 T cells, None) , ( protein: AP-1, 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:
 ( DNA: C-site, None) , ( cell type: primary CD45R0 T cells, None) , ( protein: AP-1, None) 