6133
DNase I footprinting identified several protected areas including Sp1 , Sp1/AP-2 , and cAMP response element (CRE) binding sites within the 201-bp core promoter region and Sp1 , NRE-2a , TCF-1/LEF-1 , and Sp1/NF-AT binding sites in the upstream regulatory region .
 ( DNA: upstream regulatory region, None) , ( protein: DNase I, 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: upstream regulatory region, None) , ( protein: DNase I, None) 