10984
Bacterially expressed RP1 protein revealed specific binding to wild-type but not to mutated APC protein .
 ( protein: mutated APC protein, None) , ( protein: wild-type, None) , ( protein: RP1 protein, None) , ( DNA: RP1, 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: mutated APC protein, None) , ( protein: wild-type, None) , ( protein: RP1 protein, None) , ( DNA: RP1, None) 