904
Expression of the Epstein-Barr virus ( EBV ) latent membrane protein 1 ( LMP-1 ) oncogene is regulated by the EBV nuclear protein 2 ( EBNA-2 ) transactivator .
 ( protein: LMP-1, None) , ( protein: EBV nuclear protein 2 ( EBNA-2 ) transactivator, None) , ( protein: latent membrane protein 1, None) , ( DNA: Epstein-Barr virus ( EBV ) latent membrane protein 1 ( LMP-1 ) oncogene, None) , ( protein: EBNA-2, 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: LMP-1, None) , ( protein: EBV nuclear protein 2 ( EBNA-2 ) transactivator, None) , ( protein: latent membrane protein 1, None) , ( DNA: Epstein-Barr virus ( EBV ) latent membrane protein 1 ( LMP-1 ) oncogene, None) , ( protein: EBNA-2, None) 