4076
The proximal region in PFP9a20 contained two potential Sp1 binding sites ( GC box and GT box ) and one Ets binding site ( EBS ).
 ( DNA: Ets binding site, None) , ( DNA: proximal region, None) , ( DNA: GT box, None) , ( DNA: GC box, None) , ( DNA: Sp1 binding sites, None) , ( DNA: PFP9a20, None) , ( DNA: EBS, 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:
 ( DNA: Ets binding site, None) , ( DNA: proximal region, None) , ( DNA: GT box, None) , ( DNA: GC box, None) , ( DNA: Sp1 binding sites, None) , ( DNA: PFP9a20, None) , ( DNA: EBS, None) 