10210
However, analysis of deletion mutants localized nearly all of the promoter activity to a short region ( -73 to -16 ) that did not include the cluster of c-Myb sites .
 ( DNA: c-Myb sites, None) , ( DNA: deletion mutants, None) , ( DNA: -73 to -16, 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-Myb sites, None) , ( DNA: deletion mutants, None) , ( DNA: -73 to -16, None) 