2971
Among these properties are NF-kappa B 's rapid posttranslational activation in response to many pathogenic signals , its direct participation in cytoplasmic/nuclear signaling , and its potency to activate transcription of a great variety of genes encoding immunologically relevant proteins .
 ( protein: immunologically relevant proteins, None) , ( protein: NF-kappa B, 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: immunologically relevant proteins, None) , ( protein: NF-kappa B, None) 