5141
In this report, we provide evidence that in addition to acting on IkappaBalpha , Tax stimulates the turnover Of IkappaBbeta via a related targeting mechanism.
 ( protein: IkappaBalpha, None) , ( protein: IkappaBbeta, None) , ( protein: Tax, 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: IkappaBalpha, None) , ( protein: IkappaBbeta, None) , ( protein: Tax, None) 