2682
These findings suggest that the Egr-1 mRNA activating signals through sIgM and sIgD are protein tyrosine kinase- and PKC- dependent , but protein kinase A -independent .
 ( DNA: Egr-1, None) , ( RNA: Egr-1 mRNA, None) , ( protein: protein kinase A, None) , ( protein: sIgD, None) , ( protein: sIgM, 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:
 ( DNA: Egr-1, None) , ( RNA: Egr-1 mRNA, None) , ( protein: protein kinase A, None) , ( protein: sIgD, None) , ( protein: sIgM, None) 