11713
In contrast, Zap and other protein- tyrosine kinases were unable to reconstitute these signaling pathways when expressed at the same levels.
 ( protein: protein- tyrosine kinases, None) , ( protein: Zap, 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: protein- tyrosine kinases, None) , ( protein: Zap, None) 