13913
The Epstein-Barr virus oncoprotein latent infection membrane protein 1 ( LMP1 ) is a constitutively aggregated pseudo-tumor necrosis factor receptor ( TNFR ) that activates transcription factor NF-kappaB through two sites in its C-terminal cytoplasmic domain .
 ( protein: NF-kappaB, None) , ( protein: C-terminal cytoplasmic domain, None) , ( protein: transcription factor NF-kappaB, None) , ( protein: pseudo-tumor necrosis factor receptor, None) , ( protein: TNFR, None) , ( protein: LMP1, None) , ( protein: Epstein-Barr virus oncoprotein, None) , ( protein: latent infection membrane protein 1, 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: NF-kappaB, None) , ( protein: C-terminal cytoplasmic domain, None) , ( protein: transcription factor NF-kappaB, None) , ( protein: pseudo-tumor necrosis factor receptor, None) , ( protein: TNFR, None) , ( protein: LMP1, None) , ( protein: Epstein-Barr virus oncoprotein, None) , ( protein: latent infection membrane protein 1, None) 