3564
By multimerizing the regulatory elements of the GM-CSF promoter , we found that one of the target sites for the CN action is the conserved lymphokine element 0 ( CLE0 ), located at positions between -54 and -40 .
 ( protein: GM-CSF, None) , ( DNA: GM-CSF promoter, None) , ( DNA: -54 and -40, None) , ( protein: CN, None) , ( DNA: CLE0, None) , ( DNA: regulatory elements, None) , ( DNA: target sites, None) , ( DNA: conserved lymphokine element 0, 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:
 ( protein: GM-CSF, None) , ( DNA: GM-CSF promoter, None) , ( DNA: -54 and -40, None) , ( protein: CN, None) , ( DNA: CLE0, None) , ( DNA: regulatory elements, None) , ( DNA: target sites, None) , ( DNA: conserved lymphokine element 0, None) 