13478
DNase I footprinting of the upstream delta-globin region revealed protected sequences corresponding to consensus binding sites for GATA-1 and BP2 .
 ( DNA: consensus binding sites, None) , ( DNA: protected sequences, None) , ( DNA: upstream delta-globin region, None) , ( protein: GATA-1, None) , ( protein: BP2, 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: consensus binding sites, None) , ( DNA: protected sequences, None) , ( DNA: upstream delta-globin region, None) , ( protein: GATA-1, None) , ( protein: BP2, None) , ( protein: DNase I, None) 