1225
Human T-cell leukemia virus type I Tax activation of NF-kappa B /Rel involves phosphorylation and degradation of I kappa B alpha and RelA ( p65 )-mediated induction of the c-rel gene .
 ( protein: Tax, None) , ( protein: I kappa B alpha, None) , ( protein: NF-kappa B /Rel, None) , ( DNA: c-rel gene, None) , ( protein: p65, None) , ( protein: NF-kappa B, None) , ( protein: RelA, 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: Tax, None) , ( protein: I kappa B alpha, None) , ( protein: NF-kappa B /Rel, None) , ( DNA: c-rel gene, None) , ( protein: p65, None) , ( protein: NF-kappa B, None) , ( protein: RelA, None) 