13360
Upon cell activation, displacement of the autoinhibitory domain by calmodulin binding allows NFAT to bind additionally to the calcineurin active site , thus positioning NFAT for immediate dephosphorylation at functional phosphoserine residues .
 ( protein: NFAT, None) , ( protein: autoinhibitory domain, None) , ( protein: calcineurin, None) , ( protein: calcineurin active site, None) , ( protein: NFAT, None) , ( protein: calmodulin, 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: NFAT, None) , ( protein: autoinhibitory domain, None) , ( protein: calcineurin, None) , ( protein: calcineurin active site, None) , ( protein: NFAT, None) , ( protein: calmodulin, None) 