11711
We have previously reported that the activation of Syk is less dependent on the Src family kinase Lck than the activation of Zap .
 ( protein: Syk, None) , ( protein: Lck, None) , ( protein: Zap, None) , ( protein: Src family kinase, 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: Syk, None) , ( protein: Lck, None) , ( protein: Zap, None) , ( protein: Src family kinase, None) 