4354
Tyrosine kinase and cAMP -dependent protein kinase activities in CD40-activated human B lymphocytes .
 ( protein: cAMP -dependent protein kinase, None) , ( protein: Tyrosine kinase, None) , ( cell line: CD40-activated human B lymphocytes, 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: cAMP -dependent protein kinase, None) , ( protein: Tyrosine kinase, None) , ( cell line: CD40-activated human B lymphocytes, None) 