1158
RESULTS: The results showed high GATA-1 binding activity and very low SP1 activity in the fetal liver cultures .
 ( protein: SP1, None) , ( cell line: fetal liver cultures, 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: SP1, None) , ( cell line: fetal liver cultures, None) , ( protein: GATA-1, None) 