1080
Transcriptional activity of p105 is also increased in infected cells and is also mediated by NF-kappa B through a specific kappa B motif .
 ( cell type: infected cells, None) , ( protein: p105, None) , ( protein: NF-kappa B, None) , ( DNA: kappa B motif, 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: infected cells, None) , ( protein: p105, None) , ( protein: NF-kappa B, None) , ( DNA: kappa B motif, None) 