6497
This element includes binding sites for NF-E2 , AP-1 , GATA-1 and Sp-1 .
 ( protein: AP-1, None) , ( protein: Sp-1, None) , ( protein: NF-E2, None) , ( protein: GATA-1, 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: AP-1, None) , ( protein: Sp-1, None) , ( protein: NF-E2, None) , ( protein: GATA-1, None) 