8267
As a result of its transforming abilities , activated Ras is expressed in a great number of cancers .
 ( protein: activated Ras, 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: activated Ras, None) 