1036
These results suggest that distinct regulatory elements are associated with the use of the different tal-1 promoters .
 ( DNA: tal-1, None) , ( DNA: regulatory elements, None) , ( DNA: tal-1 promoters, 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: tal-1, None) , ( DNA: regulatory elements, None) , ( DNA: tal-1 promoters, None) 