10193
Finally, gel shift analysis showed synergistic complex formation between proteins that bind to the putative X boxes of the DM genes, as is found for the DRA gene .
 ( DNA: X boxes, None) , ( DNA: DRA gene, 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: X boxes, None) , ( DNA: DRA gene, None) 