1617
Site-directed mutagenesis of the consensus CKII site in EBV SM greatly reduced the in vitro phosphorylation of SM by CKII .
 ( DNA: consensus CKII site, None) , ( protein: CKII, None) , ( protein: SM, None) , ( protein: CKII, 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: consensus CKII site, None) , ( protein: CKII, None) , ( protein: SM, None) , ( protein: CKII, None) 