618
This cytoplasmic inhibitor is rapidly phosphorylated and degraded in response to a diverse set of NF-kappa B -inducing agents , including T-cell mitogens, proinflammatory cytokines , and viral transactivators such as the Tax protein of human T-cell leukemia virus type 1 .
 ( protein: viral transactivators, None) , ( protein: T-cell mitogens,, None) , ( protein: NF-kappa B, None) , ( protein: NF-kappa B -inducing agents, None) , ( protein: proinflammatory cytokines, None) , ( protein: Tax 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: viral transactivators, None) , ( protein: T-cell mitogens,, None) , ( protein: NF-kappa B, None) , ( protein: NF-kappa B -inducing agents, None) , ( protein: proinflammatory cytokines, None) , ( protein: Tax protein, None) 