7053
We have localized a 317 base pair cis-acting regulatory element , HS I , associated with a hematopoietic-specific DNase I hypersensitive site , which lies approx.
 ( DNA: HS I, None) , ( DNA: cis-acting regulatory element, None) , ( DNA: regulatory element, None) , ( DNA: hematopoietic-specific DNase I hypersensitive site, None) , ( protein: DNase I, 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: HS I, None) , ( DNA: cis-acting regulatory element, None) , ( DNA: regulatory element, None) , ( DNA: hematopoietic-specific DNase I hypersensitive site, None) , ( protein: DNase I, None) 