2149
Five cellular proteins ( p52 , p57 , p70 , p72 , and p100 ) cross-link the EMCV IRES or fragments of the IRES .
 ( DNA: IRES, None) , ( protein: cellular proteins, None) , ( protein: p72, None) , ( protein: p70, None) , ( protein: p57, None) , ( protein: p100, None) , ( protein: p52, None) , ( DNA: IRES, 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: IRES, None) , ( protein: cellular proteins, None) , ( protein: p72, None) , ( protein: p70, None) , ( protein: p57, None) , ( protein: p100, None) , ( protein: p52, None) , ( DNA: IRES, None) 