9225
The Epstein-Barr virus latent membrane protein 1 ( LMP1 ) is essential for the transformation of B lymphocytes into lymphoblastoid cell lines .
 ( cell type: lymphocytes, None) , ( protein: latent membrane protein 1, None) , ( cell line: lymphoblastoid cell lines, None) , ( cell type: B lymphocytes, None) , ( protein: LMP1, 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:
 ( cell type: lymphocytes, None) , ( protein: latent membrane protein 1, None) , ( cell line: lymphoblastoid cell lines, None) , ( cell type: B lymphocytes, None) , ( protein: LMP1, None) 