14529
Together, these findings suggest that one function of c-Rel is as a physiologic repressor of the HIV-1 LTR and IL-2R alpha promoters, serving to efficiently counter the strong transcriptional activating effects of p65 .
 ( protein: c-Rel, None) , ( protein: IL-2R alpha, None) , ( DNA: HIV-1 LTR, None) , ( protein: p65, 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: c-Rel, None) , ( protein: IL-2R alpha, None) , ( DNA: HIV-1 LTR, None) , ( protein: p65, None) 