907
To identify other factors which interact with the LMP-1 EBNA-2 response element ( E2RE ), a -236/-145 minimal E2RE was used as a probe in an electrophoretic mobility shift assay .
 ( DNA: E2RE, None) , ( protein: EBNA-2, None) , ( DNA: LMP-1 EBNA-2 response element, None) , ( DNA: -236/-145 minimal E2RE, 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: E2RE, None) , ( protein: EBNA-2, None) , ( DNA: LMP-1 EBNA-2 response element, None) , ( DNA: -236/-145 minimal E2RE, None) 