3855
Other DNA elements present include a cluster of Myb sites , several Ets , an Ets related PU.1 site and an Sp1 site located within 600 bp of the transcription start sites .
 ( DNA: DNA elements, None) , ( DNA: Ets related PU.1 site, None) , ( DNA: Sp1 site, None) , ( DNA: transcription start sites, None) , ( DNA: Myb sites, None) , ( DNA: Ets, 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: DNA elements, None) , ( DNA: Ets related PU.1 site, None) , ( DNA: Sp1 site, None) , ( DNA: transcription start sites, None) , ( DNA: Myb sites, None) , ( DNA: Ets, None) 