1737
HIV-1 Nef leads to inhibition or activation of T cells depending on its intracellular localization .
 ( protein: HIV-1 Nef, None) , ( cell type: T cells, 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: HIV-1 Nef, None) , ( cell type: T cells, None) 