14970
Partial amino acid sequences obtained from purified EBF were used to isolate cDNA clones , which by multiple criteria encode EBF .
 ( protein: EBF, None) , ( protein: EBF, None) , ( DNA: cDNA clones, 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: EBF, None) , ( protein: EBF, None) , ( DNA: cDNA clones, None) 