4053
A decrease in helicase and DNA-dependent ATPase activities was also observed with the mutated recombinant XPB protein .
 ( protein: DNA-dependent ATPase, None) , ( protein: XPB, None) , ( protein: XPB protein, 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: DNA-dependent ATPase, None) , ( protein: XPB, None) , ( protein: XPB protein, None) 