6991
We have identified an E box around -260 and a YY1 binding site around -300 relative to the transcription start site .
 ( DNA: -260, None) , ( DNA: YY1 binding site, None) , ( DNA: -300, None) , ( DNA: E box, None) , ( protein: YY1, None) , ( DNA: transcription start site, 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: -260, None) , ( DNA: YY1 binding site, None) , ( DNA: -300, None) , ( DNA: E box, None) , ( protein: YY1, None) , ( DNA: transcription start site, None) 