3439
The process of activation involves calcium mobilization , activation of protein kinase C ( PKC ), and phosphorylation of tyrosine kinases .
 ( protein: protein kinase C, None) , ( protein: PKC, None) , ( protein: tyrosine kinases, 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 kinase C, None) , ( protein: PKC, None) , ( protein: tyrosine kinases, None) 