8597
We here present data suggesting that EBF interacts with three independent sites within the mouse B29 promoter .
 ( DNA: mouse B29 promoter, None) , ( protein: EBF, None) , ( DNA: B29 promoter, 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: mouse B29 promoter, None) , ( protein: EBF, None) , ( DNA: B29 promoter, None) 