10811
Although four specific complexes can be detected binding to this sequence, only one of these complexes is specific for both the CD28RE and the adjacent AP-1 site .
 ( DNA: adjacent AP-1 site, None) , ( DNA: CD28RE, 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: adjacent AP-1 site, None) , ( DNA: CD28RE, None) 