10213
Only a small region (-35 to +22) including the Sp1 element and transcription start site , but not the PU.1 site was footprinted.
 ( DNA: PU.1 site, None) , ( DNA: Sp1 element, 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: PU.1 site, None) , ( DNA: Sp1 element, None) , ( DNA: transcription start site, None) 