10004
Using a radiolabeled chemical probe , we here purified a target of SR 31747A and called it SR 31747A -binding protein ( SR-BP ).
 ( protein: SR 31747A -binding protein, None) , ( protein: SR-BP, 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: SR 31747A -binding protein, None) , ( protein: SR-BP, None) 