7891
Interestingly, it was shown that NF-kappa B -mediated gene transcription , both in the context of the IL-6 promoter as well as on its own, was dependent on both serine kinase activity and interaction with c-Jun protein .
 ( protein: c-Jun, None) , ( protein: c-Jun protein, None) , ( protein: NF-kappa B, None) , ( protein: IL-6, None) , ( DNA: IL-6 promoter, 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: c-Jun, None) , ( protein: c-Jun protein, None) , ( protein: NF-kappa B, None) , ( protein: IL-6, None) , ( DNA: IL-6 promoter, None) 