6494
One feature of this chromatin reorganization is the formation of DNase 1 hypersensitive sites in the regions of active globin gene promoters .
 ( DNA: active globin gene promoters, None) , ( DNA: DNase 1 hypersensitive sites, 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: active globin gene promoters, None) , ( DNA: DNase 1 hypersensitive sites, None) 