13912
Epstein-Barr virus-transforming protein latent infection membrane protein 1 activates transcription factor NF-kappaB through a pathway that includes the NF-kappaB -inducing kinase and the IkappaB kinases IKKalpha and IKKbeta .
 ( protein: NF-kappaB, None) , ( protein: NF-kappaB -inducing kinase, None) , ( protein: latent infection membrane protein 1, None) , ( protein: transcription factor NF-kappaB, None) , ( protein: IKKalpha, None) , ( protein: IkappaB kinases, None) , ( protein: IKKbeta, None) , ( protein: NF-kappaB, None) , ( protein: Epstein-Barr virus-transforming protein, 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: NF-kappaB -inducing kinase, None) , ( protein: latent infection membrane protein 1, None) , ( protein: transcription factor NF-kappaB, None) , ( protein: IKKalpha, None) , ( protein: IkappaB kinases, None) , ( protein: IKKbeta, None) , ( protein: NF-kappaB, None) , ( protein: Epstein-Barr virus-transforming protein, None) 